JPH09217869A - Continuous structural body of short cylindrical joint and cylindrical bodies on which short cylindrical joint is inserted - Google Patents
Continuous structural body of short cylindrical joint and cylindrical bodies on which short cylindrical joint is insertedInfo
- Publication number
- JPH09217869A JPH09217869A JP5989796A JP5989796A JPH09217869A JP H09217869 A JPH09217869 A JP H09217869A JP 5989796 A JP5989796 A JP 5989796A JP 5989796 A JP5989796 A JP 5989796A JP H09217869 A JPH09217869 A JP H09217869A
- Authority
- JP
- Japan
- Prior art keywords
- tubular
- short
- joint
- tubular body
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 230000009970 fire resistant effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、短筒状継手と短筒状継
手を介在した筒体の連続構造体に関し、特に、使用時に
気密性を保持し得るとともに気密性を保持する手段は、
機械的加工の精度を上げて、主に、機械的接触を重視
し、それを補足する意味で、接着剤を介在させて気密性
の保持をして最大限の気密性を保持し得る短筒状継手で
あり、そして、その短筒状継手を使用し、その短筒状継
手を介在した筒体の連続構造体を特徴とした短筒状継手
と短筒状継手を介在した筒体の連続構造体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous structure of a short tubular joint and a tubular body with the short tubular joint interposed, and in particular, means for keeping airtightness during use and for keeping airtightness,
A short tube that can maintain the maximum airtightness by interposing an adhesive in order to increase the accuracy of mechanical processing and mainly emphasize the mechanical contact and supplement it. -Shaped joint, and using the short tubular joint, the short tubular joint characterized by the continuous structure of the tubular body interposing the short tubular joint and the continuous tubular body interposing the short tubular joint Regarding the structure.
【０００２】[0002]
【従来の技術】従来から、流体を給送する筒体が使用さ
れてきたが、その流体を給送する筒体において、その給
送する流体の性質により流体を給送する筒体の内面の被
覆については、給送する流体の性質に適応した筒体の内
面の被覆材を使用してきた。ところが、それらの流体を
給送する筒体同士を接続する部分には、適切な接続技術
が必要であるが、そのことへの配慮が十分でなく、これ
まで、流体を給送する筒体同士の接続部分から筒体内の
内容物である給送流体が外部に流出して支障を生じさせ
たり、強度上でも、弱すぎて、筒体同士の接続部分から
破損することが、しばしば生じた。そこで、筒体の端部
にフランジ状の端面部分を形成して、筒体を接続する際
に、その隣接して対向した筒体の端部のフランジ状の端
面部分を突き合わせ状態に位置させて、対向した筒体の
端部のフランジ状の端面部分の間に適切なシール材を介
在させて、対向したフランジ状の端面部分を締め付けボ
ルトにより締め付けて、適切なシール状態を保持し得る
ことが求められ、そのように実施してきた。しかし、そ
のような筒体の端部同士の接続技術は難しくないが、そ
の筒体の端部同士の接続のために使用する筒体の端部に
フランジ状の端面部分を形成することと対向したフラン
ジ状の端面部分の間に介在させるシール材の選定とその
適数を用意することとは、ともに面倒なことであるばか
りでなく、コスト高になるし、そのシール材の選択を誤
ると予期しない支障が生じるおそれがある。そこで、そ
れらの難点を排除すべきであるが、未だ、それらの難点
を排除するための適切な手段は開発されていない。2. Description of the Related Art Conventionally, a cylinder for feeding a fluid has been used. However, in the cylinder for feeding the fluid, the inner surface of the cylinder for feeding the fluid depends on the property of the fluid to be fed. For the coating, a coating material on the inner surface of the cylindrical body which has been adapted to the properties of the fluid to be fed has been used. However, appropriate connection technology is required at the portion that connects the cylinders that feed the fluids, but this has not been sufficiently taken into consideration, and until now, the cylinders that feed the fluids have to be connected to each other. Often, the feed fluid, which is the content in the cylinder, flows out from the connecting portion to cause an obstacle, or is too weak in terms of strength and is damaged from the connecting portion between the cylindrical bodies. Therefore, a flange-shaped end surface portion is formed at the end portion of the tubular body, and when connecting the tubular bodies, the flange-shaped end surface portion of the end portion of the adjacent and opposing tubular body is positioned in a butted state. It is possible to maintain an appropriate sealing state by interposing an appropriate seal material between the flange-shaped end surface portions of the ends of the opposed cylindrical bodies and tightening the opposed flange-shaped end surface portions with a tightening bolt. Demanded and implemented that way. However, it is not difficult to connect such end portions of the tubular body, but it is opposed to forming a flange-shaped end face portion on the end portion of the tubular body used for connecting the end portions of the tubular body. It is not only troublesome to select the sealing material to be interposed between the flange-shaped end face portions and to prepare an appropriate number of them, but also the cost becomes high, and the selection of the sealing material is wrong. Unexpected trouble may occur. Therefore, those difficulties should be eliminated, but an appropriate means for eliminating those difficulties has not yet been developed.
【０００３】[0003]
【発明が解決しようとする課題】そこで、コストを低減
するとともに施工技術が容易であり、熟練技術者でなく
ても、短期間に施工技術を体得し得る短筒状継手を提供
することと筒体の端部同士の接続のために本発明の短筒
状継手を介在させて迅速に、かつ、確実に、本発明の短
筒状継手を介在させた筒体の連続構造体を提供すること
を本発明の第一の課題である。また、筒体の端部同士の
接続に際して、その中央部分において外方に向いた環状
隆起部を有する短筒部分を前記環状隆起部の両側に設け
た短筒状継手により、その短筒状継手が有する外方に向
いた環状隆起部に向けて互いに接続するために筒体の端
部を差し込んで筒体の端部同士の接続を容易に、かつ、
確実になし得ることを本発明の第二の課題である。ま
た、環状隆起部の両側の短筒部分の外側を被連結体とな
る筒体の端部の裏側に嵌め込んだ時に、その接触部分を
密着し得るようにするために、その接触部分に適切な接
着剤を使用することにより気密状態を維持し得る状態に
密着し、前記短筒部分の外側と前記筒体の端部の裏側と
の間で確実に気密状態を維持し得ることを本発明の第三
の課題である。また、筒体の内部で給送される流体をき
わめて少ない流体抵抗で給送させるために筒体の内面に
突出する部分或いは筒体の内面において凹入する部分な
どの流体抵抗になる形状の部分を、事実上、皆無にし
て、筒体の端部を互いに突き合わせた状態で連結させて
筒体の接続をなし得る短筒状継手を介在させた筒体の連
続構造体を提供することを本発明の第四の課題である。SUMMARY OF THE INVENTION Therefore, it is possible to provide a short cylindrical joint which can reduce the cost and the construction technique is easy, and which enables a person who is not a skilled technician to acquire the construction technique in a short time. To provide a continuous structure of a tubular body in which a short tubular joint of the present invention is interposed quickly and reliably by interposing the short tubular joint of the present invention for connecting end portions of a body. Is the first object of the present invention. Further, when connecting the end portions of the tubular body, a short tubular joint having a tubular portion having an outwardly facing annular raised portion at a central portion thereof is provided on both sides of the annular raised portion by the short tubular joint. To easily connect the end portions of the tubular body by inserting the end portions of the tubular body in order to connect to each other toward the outwardly projecting annular ridge portion,
It is the second object of the present invention to be surely possible. In addition, when the outer sides of the short tubular portions on both sides of the annular ridge are fitted to the back side of the end portion of the tubular body to be the connected body, the contact portions should be in close contact with each other so that the contact portions can be in close contact with each other. According to the present invention, it is possible to adhere to a state in which the airtight state can be maintained by using a different adhesive, and to reliably maintain the airtight state between the outside of the short tubular portion and the back side of the end portion of the tubular body. Is the third issue. Further, in order to feed the fluid to be fed inside the tubular body with a very small fluid resistance, a portion having a fluid resistance such as a portion protruding to the inner surface of the tubular body or a portion recessed in the inner surface of the tubular body It is an object of the present invention to provide a continuous structure of a tubular body in which a short tubular joint that can be connected by connecting end portions of the tubular body to each other in a state of being abutted against each other is virtually eliminated. This is the fourth object of the invention.
【０００４】[0004]
【課題を解決するための手段】本発明は、その中央部分
において外方に向いた環状隆起部を有する短筒部分を前
記環状隆起部の両側に設けて短筒状継手を形成し、その
短筒状継手の環状隆起部の両側の短筒部分の外側を被連
結体となる筒体の端部の裏側に嵌め込み得るようにし、
筒体の端部を互いに突き合わせた状態で連結させて筒体
の接続をなし得ることを特徴とする短筒状継手であり、
また、本発明は、その中央部分において外方に向いた環
状隆起部を有する短筒部分を前記環状隆起部の両側に設
けて短筒状継手を形成し、その短筒状継手の環状隆起部
の両側の短筒部分の外側を被連結体となる筒体の端部の
裏側に嵌め込み、互いに筒体の端部を突き合わせた状態
で連結させて筒体の連続構造を形成することを特徴とす
る短筒状継手を介在した筒体の連続構造体である。According to the present invention, a short tubular portion having an outwardly facing annular ridge portion at its central portion is provided on both sides of the annular ridge portion to form a short tubular joint. The outside of the short tubular portion on both sides of the annular ridge of the tubular joint can be fitted into the back side of the end of the tubular body to be connected,
A short tubular joint characterized in that the end portions of the tubular body can be connected in a state of being butted against each other to form a tubular body connection.
Further, according to the present invention, a short tubular portion having an annular raised portion facing outward in a central portion thereof is provided on both sides of the annular raised portion to form a short tubular joint, and the annular raised portion of the short tubular joint is formed. The outer sides of the short tubular portions on both sides of the tubular body are fitted to the back sides of the end portions of the tubular body to be the connected body, and the tubular body is connected in a state where the end portions of the tubular body are abutted to each other to form a continuous tubular body structure. Is a continuous structure of a tubular body with a short tubular joint interposed therebetween.
【０００５】[0005]
【作用】本発明は、その中央部分において外方に向いた
環状隆起部を有する短筒部分を前記環状隆起部の両側に
設けて短筒状継手を形成し、その短筒状継手の環状隆起
部の両側の短筒部分の外側を被連結体となる筒体の端部
の裏側に嵌め込み得るようにし、筒体の端部を互いに突
き合わせた状態で連結させて筒体の接続をなし得ること
を特徴とする短筒状継手であるから、比較的簡単な構成
であって、製造に際し、コストを低減させ得るとともに
施工技術が容易であり、熟練技術者でなくても施工でき
る。そして、初心者でも、非常に短期間の間に、本発明
の短筒状継手の施工技術を容易に体得し得る。そして、
非常に長い流体供給管などで、その非常に長い流体供給
管などの筒体の端部同士の接続のために本発明の短筒状
継手を介在させて迅速に、かつ、確実に、筒体の端部同
士の接続をして、本発明の短筒状継手を介在させた筒体
の連続構造体にし得る。本発明の短筒状継手は、筒体の
端部同士の接続に際して、その中央部分において外方に
向いた環状隆起部を有する短筒部分を前記環状隆起部の
両側に設けた短筒状継手により、その短筒状継手が有す
る外方に向いた環状隆起部に向けて互いに接続するため
に筒体の端部を差し込んで筒体の端部同士の接続を容易
に、かつ、確実になし得る。また、本発明の短筒状継手
は、環状隆起部の両側の短筒部分の外側を被連結体とな
る筒体の端部の裏側に嵌め込んだ時に、その接触部分を
密着し得るようにするために、その接触部分に適切な接
着剤を使用することにより気密状態を維持し得る状態に
密着し、前記短筒部分の外側と前記筒体の端部の裏側と
の間で確実に気密状態を維持し得る。また、本発明の短
筒状継手は、その使用に際して、短筒状継手を介在させ
た筒体の連続構造体は、筒体の内部で給送される流体を
きわめて少ない流体抵抗で給送させるために筒体の内面
に突出する部分或いは筒体の内面において凹入する部分
などの流体抵抗になる形状の部分を、事実上、皆無にし
て、筒体の端部を互いに突き合わせた状態で連結させて
筒体の接続をなし得る。また、本発明の短筒状継手を介
在させた筒体の連続構造体は、環状隆起部の両側に設け
た短筒状継手の部分が環状隆起部の両側に短筒部分とし
て形成され、その短筒部分の外側を被連結体となる筒体
の端部の裏側に嵌め込み、互いに筒体の端部を突き合わ
せた状態で連結させて、前記環状隆起部の両側に設けて
短筒状継手の外側および／または被連結体となる筒体の
端部の裏側に接着剤を塗布して気密状態を維持しし、対
向する筒体の端部同士を前記環状隆起部の両側に嵌め合
わせて、本発明の短筒状継手を介して筒体の連続構造を
形成して、きわめて長い筒体の連続構造体であっても、
筒体の連続構造体の内部を流れる流体が外部に流出する
ことはなく筒体の連続構造体の保守のための煩わしさを
事実上無くし得る。また、本発明は、その中央部分にお
いて外方に向いた環状隆起部を有する短筒部分を前記環
状隆起部の両側に設けて短筒状継手を形成したので、そ
の短筒状継手の形状を比較的単純化しているために使用
に際して、使い易いばかりでなく、確実に適切な使用を
し得るし、その上、施工費用も、きわめて安くして工事
を完成し得る点で優れており、その施工工事に際して、
その短筒状継手の環状隆起部の両側の短筒部分の外側を
被連結体となる筒体の端部の裏側に嵌め込み、互いに筒
体の端部を突き合わせた状態で連結させて筒体の連続構
造を形成することが出来て、本発明の短筒状継手を介在
した筒体の連続構造体の優れた特徴を最大限に発揮し得
る。According to the present invention, a short tubular portion having an annular ridge portion facing outward in the central portion is provided on both sides of the annular ridge portion to form a short tubular joint, and the annular ridge of the short tubular joint is formed. The outer sides of the short tube portions on both sides of the section can be fitted into the back side of the ends of the tube body to be connected, and the tube bodies can be connected by connecting the tube ends in a state of abutting each other. Since it is a short tubular joint characterized by the above, it has a relatively simple structure, can reduce the cost in manufacturing, is easy in construction technique, and can be constructed by a non-skilled engineer. And even a beginner can easily acquire the technique for constructing the short tubular joint of the present invention in a very short period of time. And
For a very long fluid supply pipe or the like, the short tubular joint of the present invention is interposed for connecting the ends of the tubular body such as the very long fluid supply pipe, etc., quickly and surely. Can be connected to each other to form a continuous structure of tubular bodies with the short tubular joint of the present invention interposed. The short tubular joint of the present invention is a short tubular joint in which, at the time of connecting end portions of a tubular body, a short tubular portion having an annular raised portion facing outward in a central portion thereof is provided on both sides of the annular raised portion. Allows the end portions of the tubular body to be easily and reliably connected by inserting the end portions of the tubular body so as to connect to each other toward the outwardly projecting annular ridges of the short tubular joint. obtain. Further, the short tubular joint of the present invention, when the outer sides of the short tubular portions on both sides of the annular ridge portion are fitted to the back side of the end portion of the tubular body to be connected, the contact portions thereof can be closely attached. In order to secure the airtight state by using an appropriate adhesive on the contact portion, ensure that the airtight state is maintained between the outside of the short tubular portion and the back side of the end of the tubular body. Can maintain state. Further, when the short tubular joint of the present invention is used, the continuous structure of the tubular body with the short tubular joint interposed makes it possible to feed the fluid fed inside the tubular body with extremely little fluid resistance. For this reason, there are virtually no fluid-resistant portions such as a portion protruding on the inner surface of the cylindrical body or a portion recessed on the inner surface of the cylindrical body, and the end portions of the cylindrical body are connected to each other in an abutting state. Then, the cylinders can be connected. Further, in the continuous structure of the tubular body with the short tubular joint of the present invention interposed therebetween, the portions of the short tubular joint provided on both sides of the annular ridge are formed as short tubular portions on both sides of the annular ridge, respectively. The outside of the short tubular portion is fitted to the back side of the end of the tubular body to be the connected body, and the end portions of the tubular bodies are connected to each other in a state of being abutted to each other, and provided on both sides of the annular ridge portion of the short tubular joint. An adhesive is applied to the outer side and / or the back side of the end of the tubular body to be connected to maintain an airtight state, and the opposing end portions of the tubular body are fitted to both sides of the annular ridge, Forming a continuous structure of a tubular body via the short tubular joint of the present invention, even a continuous structure of an extremely long tubular body,
The fluid flowing inside the continuous structure of the cylindrical body does not flow out to the outside, and the trouble for maintenance of the continuous structure of the cylindrical body can be virtually eliminated. Further, the present invention forms a short tubular joint by providing a short tubular portion having an annular raised portion facing outward in the central portion on both sides of the annular raised portion, so that the shape of the short tubular joint is It is not only easy to use because it is relatively simple, but it can be surely used properly, and it is also excellent in that construction costs can be completed at extremely low cost. During construction work,
The outside of the short tubular portion on both sides of the annular ridge of the short tubular joint is fitted into the back side of the end portion of the tubular body to be the connected body, and the end portions of the tubular bodies are connected to each other in a state of being abutted to each other to form the tubular body. A continuous structure can be formed, and the excellent features of the continuous structure of the tubular body having the short tubular joint of the present invention intervened can be maximized.
【０００６】[0006]
【実施例１】本発明は、その中央部分において外方に向
いた環状隆起部を有する短筒部分を前記環状隆起部の両
側に設けて短筒状継手を形成し、その短筒状継手の環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込み得るようにし、筒体の端部を互い
に突き合わせた状態で連結させて筒体の接続をなし得る
とともに前記短筒状継手の環状隆起部の裏側の空間部分
を内向きに広がるような空間部分にして前記筒体の内部
に含まれた流体が前記環状隆起部の裏側の空間部分に滞
留しないことを特徴とする短筒状継手である。Embodiment 1 In the present invention, a short tubular portion having an outwardly facing annular raised portion at its central portion is provided on both sides of the annular raised portion to form a short tubular joint. The outside of the short tubular parts on both sides of the annular ridge can be fitted into the back side of the end of the tubular body that will be the connected body, and the tubular body is connected by connecting the end portions of the tubular body in a state of abutting each other. In addition, the fluid contained in the inside of the tubular body does not stay in the space portion on the back side of the annular raised portion by making the space portion on the back side of the annular raised portion of the short tubular joint expand inward. A short tubular joint characterized by the above.
【０００７】[0007]
【実施例２】本発明は、その中央部分において外方に向
いた環状隆起部を有する短筒部分を前記環状隆起部の両
側に設けて短筒状継手を形成し、その短筒状継手の環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込み、互いに筒体の端部を突き合わせ
た状態で連結させて、その接触部分を密着し、その接触
部分の接着剤により気密状態を維持し得る状態に密着
し、前記短筒部分の外側と前記筒体の端部の裏側との間
で気密状態を維持し得るとともに筒体の端部を互いに突
き合わせた状態で連結させて筒体の連続構造を形成する
ことを特徴とする短筒状継手を介在した筒体の連続構造
体である。[Embodiment 2] According to the present invention, a short cylindrical joint is formed by providing a short cylindrical portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tubular portions on both sides of the annular ridge portion are fitted into the back side of the ends of the tubular body to be connected, and the tubular bodies are connected in a state of abutting each other, and their contact portions are brought into close contact with each other. The contact portion is adhered to the state in which the airtight state can be maintained by the adhesive, and the airtight state can be maintained between the outside of the short tubular portion and the back side of the end portion of the tubular body and the end portions of the tubular body are mutually connected. A continuous structure of a cylinder with a short cylindrical joint interposed, which is characterized by forming a continuous structure of a cylinder by connecting them in a state of being abutted against each other.
【０００８】[0008]
【実施例３】本発明は、その中央部分において外方に向
いた環状隆起部を有する短筒部分を前記環状隆起部の両
側に設けて短筒状継手を形成し、その短筒状継手の環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込み、互いに筒体の端部を突き合わせ
た状態で連結させるとともに前記短筒状継手の環状隆起
部の隆起の程度を前記筒体の端部の部分の筒体の肉厚よ
り大きくするとともに前記短筒状継手の環状隆起部の裏
側の空間部分を内向きに広がるような空間部分にして前
記筒体の内部に含まれた流体が前記環状隆起部の裏側の
空間部分に滞留しないようにし、前記筒体の連続構造を
迅速に形成することを特徴とする短筒状継手を介在した
筒体の連続構造体である。[Third Embodiment] In the present invention, a short cylindrical joint having an annular bulge portion facing outward in the central portion thereof is provided on both sides of the annular bulge portion to form a short cylindrical joint. The outer sides of the short tubular portions on both sides of the annular raised portion are fitted to the back side of the end portions of the tubular body to be connected, and the tubular tubular members are connected in a state where the end portions of the tubular members are butted against each other, and the annular raised portion of the short tubular joint. The degree of uplifting is greater than the wall thickness of the tubular body at the end portion of the tubular body, and the space portion on the back side of the annular raised portion of the short tubular joint is formed as a space portion that expands inward. The fluid contained in the body is prevented from staying in the space on the back side of the annular ridge, and a continuous structure of the tubular body is quickly formed. It is a continuous structure.
【０００９】[0009]
【実施例４】本発明は、その中央部分において外方に向
いた環状隆起部を有する短筒部分を前記環状隆起部の両
側に設けて短筒状継手を形成し、その短筒状継手の環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込み、互いに筒体の端部を突き合わせ
た状態で連結させて、前記環状隆起部の両側に設けて短
筒状継手の外側および／または被連結体となる筒体の端
部の裏側に接着剤を塗布して気密状態を維持し得るよう
にし、対向する筒体の端部同士を前記環状隆起部の両側
に設けて短筒状継手を介して筒体の連続構造を形成し、
その短筒状継手の部分とともにその短筒状継手を介在し
た筒体の連続構造体の部分もともにその外側に岩綿など
を耐熱性合成樹脂に含ませた耐火性シートを巻回した
り、その耐火性シートを張り付けたり、或いはその他の
耐火性被覆材を積層して火災などの高熱状態に遭遇して
も、筒体の連続構造体の内部には、事実上、影響しない
ようにし得ることを特徴とする短筒状継手を介在した筒
体の連続構造体である。[Embodiment 4] According to the present invention, a short tubular joint having an annular bulge portion facing outward in the central portion is provided on both sides of the annular bulge portion to form a short tubular joint. The outer sides of the short tubular portions on both sides of the annular raised portion are fitted on the back side of the ends of the tubular body to be connected, and the tubular bodies are connected in a state where the end portions of the tubular bodies are abutted against each other, and are provided on both sides of the annular raised portion. The adhesive is applied to the outside of the short tubular joint and / or the back side of the end of the tubular body to be connected so that the airtight state can be maintained, and the ends of the opposing tubular bodies are connected to each other by the annular ridge. It is provided on both sides of the section to form a continuous structure of tubular bodies through short tubular joints,
Along with the part of the short tubular joint, the part of the continuous structure of the cylinder with the short tubular joint interposed is wound with a fire resistant sheet containing rock wool or the like in a heat resistant synthetic resin, or Even if a fire resistant sheet is stuck or other fire resistant coatings are laminated and a high heat condition such as a fire is encountered, the inside of the continuous structure of the cylinder can be practically not affected. It is a continuous structure of tubular bodies with a characteristic short tubular joint interposed.
【００１０】[0010]
【実施例５】本発明は、その中央部分において外方に向
いた環状隆起部を有する短筒部分を前記環状隆起部の両
側に設けて短筒状継手を形成し、その短筒状継手の環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込み得るようにし、筒体の端部を互い
に突き合わせた状態で連結させて筒体の接続をなし得る
とともに前記短筒状継手の内側に筒体の内部に流れる流
体の腐食などの影響を最小限にするための耐食性被覆体
を被覆し、前記環状隆起部の内側の窪んだ部分にも耐食
性被覆体を充満させて前記短筒状継手の内側の素材表面
に前記筒体の内部に流れる流体が直接接触して腐食しな
いように耐食性被覆体を前記短筒状継手の内側を被覆し
得ることを特徴とする短筒状継手である。[Embodiment 5] According to the present invention, a short cylindrical portion having an outwardly facing annular raised portion at its central portion is provided on both sides of the annular raised portion to form a short tubular joint. The outside of the short tubular parts on both sides of the annular ridge can be fitted into the back side of the end of the tubular body that will be the connected body, and the tubular body is connected by connecting the end portions of the tubular body in a state of abutting each other. Along with obtaining the inside of the short tubular joint is coated with a corrosion-resistant coating for minimizing the influence of corrosion of the fluid flowing inside the tubular body, and the recessed portion inside the annular ridge is also corrosion-resistant coated. It is possible to coat the inside of the short tubular joint with a corrosion resistant coating so that the fluid flowing inside the tubular body does not directly contact and corrode the material surface inside the short tubular joint that fills the body. It is a characteristic short tubular joint.
【００１１】[0011]
【効果】本発明は、その中央部分において外方に向いた
環状隆起部を有する短筒部分を前記環状隆起部の両側に
設けて短筒状継手を形成し、その短筒状継手の環状隆起
部の両側の短筒部分の外側を被連結体となる筒体の端部
の裏側に嵌め込み得るようにし、筒体の端部を互いに突
き合わせた状態で連結させて筒体の接続をなし得ること
を特徴とする短筒状継手であるから、比較的簡単な構成
であって、製造に際し、コストを低減させ得るとともに
施工技術が容易であり、熟練技術者でなくても施工でき
る効果がある。そして、初心者でも、非常に短期間の間
に、本発明の短筒状継手の施工技術を容易に体得し得る
効果がある。そして、非常に長い流体供給管などで、そ
の非常に長い流体供給管などの筒体の端部同士の接続の
ために本発明の短筒状継手を介在させて迅速に、かつ、
確実に、筒体の端部同士の接続をして、本発明の短筒状
継手を介在させた筒体の連続構造体にし得る効果があ
る。本発明の短筒状継手は、筒体の端部同士の接続に際
して、その中央部分において外方に向いた環状隆起部を
有する短筒部分を前記環状隆起部の両側に設けた短筒状
継手により、その短筒状継手が有する外方に向いた環状
隆起部に向けて互いに接続するために筒体の端部を差し
込んで筒体の端部同士の接続を容易に、かつ、確実にな
し得る効果がある。また、本発明の短筒状継手は、環状
隆起部の両側の短筒部分の外側を被連結体となる筒体の
端部の裏側に嵌め込んだ時に、その接触部分を密着し得
るようにするために、その接触部分に適切な接着剤を使
用することにより気密状態を維持し得る状態に密着し、
前記短筒部分の外側と前記筒体の端部の裏側との間で確
実に気密状態を維持し得る効果がある。また、本発明の
短筒状継手は、その使用に際して、短筒状継手を介在さ
せた筒体の連続構造体は、筒体の内部で給送される流体
をきわめて少ない流体抵抗で給送させるために筒体の内
面に突出する部分或いは筒体の内面において凹入する部
分などの流体抵抗になる形状の部分を、事実上、皆無に
して、筒体の端部を互いに突き合わせた状態で連結させ
て筒体の接続をなし得る効果がある。また、本発明の短
筒状継手を介在させた筒体の連続構造体は、環状隆起部
の両側に設けた短筒状継手の部分が環状隆起部の両側に
短筒部分として形成され、その短筒部分の外側を被連結
体となる筒体の端部の裏側に嵌め込み、互いに筒体の端
部を突き合わせた状態で連結させて、前記環状隆起部の
両側に設けて短筒状継手の外側および／または被連結体
となる筒体の端部の裏側に接着剤を塗布して気密状態を
維持しし、対向する筒体の端部同士を前記環状隆起部の
両側に嵌め合わせて、本発明の短筒状継手を介して筒体
の連続構造を形成して、きわめて長い筒体の連続構造体
であっても、筒体の連続構造体の内部を流れる流体が外
部に流出することはなく筒体の連続構造体の保守のため
の煩わしさを事実上無くし得る効果がある。また、本発
明は、その中央部分において外方に向いた環状隆起部を
有する短筒部分を前記環状隆起部の両側に設けて短筒状
継手を形成したので、その短筒状継手の形状を比較的単
純化しているために使用に際して、使い易いばかりでな
く、確実に適切な使用をし得るし、その上、施工費用
も、きわめて安くして工事を完成し得る点で優れてお
り、その施工工事に際して、その短筒状継手の環状隆起
部の両側の短筒部分の外側を被連結体となる筒体の端部
の裏側に嵌め込み、互いに筒体の端部を突き合わせた状
態で連結させて筒体の連続構造を形成することが出来る
のであり、そして、本発明の短筒状継手を介在した筒体
の連続構造体の優れた特徴である低費用の製造費と施工
費とで製品化と施工が出来るとともに筒体の連続構造体
の内部を流れる流体が外部に流出することをなくすこと
が出来て、本発明の長所を最大限に発揮し得る効果があ
る。According to the present invention, the short tubular portion having the annular raised portion facing outward in the central portion is provided on both sides of the annular raised portion to form the short tubular joint, and the annular raised portion of the short tubular joint is formed. The outer sides of the short tube portions on both sides of the section can be fitted into the back side of the ends of the tube body to be connected, and the tube bodies can be connected by connecting the tube ends in a state of abutting each other. Since it is a short tubular joint characterized by the above, it has a relatively simple structure, can reduce the cost at the time of manufacturing, is easy in construction technique, and has an effect that it can be constructed even by a non-skilled engineer. And, even for beginners, there is an effect that the construction technique of the short tubular joint of the present invention can be easily acquired in a very short period of time. Then, in a very long fluid supply pipe or the like, quickly and through the short tubular joint of the present invention for connecting the ends of the cylinder such as the very long fluid supply pipe, and,
There is an effect that the end portions of the tubular body can be surely connected to each other to form a continuous structure of the tubular body in which the short tubular joint of the present invention is interposed. The short tubular joint of the present invention is a short tubular joint in which, at the time of connecting end portions of a tubular body, a short tubular portion having an annular raised portion facing outward in a central portion thereof is provided on both sides of the annular raised portion. Allows the end portions of the tubular body to be easily and reliably connected by inserting the end portions of the tubular body so as to connect to each other toward the outwardly projecting annular ridges of the short tubular joint. There is an effect to obtain. Further, the short tubular joint of the present invention, when the outer sides of the short tubular portions on both sides of the annular ridge portion are fitted to the back side of the end portion of the tubular body to be connected, the contact portions thereof can be closely attached. In order to do so, use a suitable adhesive on the contact area so that it can maintain an airtight state,
There is an effect that the airtight state can be reliably maintained between the outside of the short tubular portion and the backside of the end portion of the tubular body. Further, when the short tubular joint of the present invention is used, the continuous structure of the tubular body with the short tubular joint interposed makes it possible to feed the fluid fed inside the tubular body with extremely little fluid resistance. For this reason, there are virtually no fluid-resistant portions such as a portion protruding on the inner surface of the cylindrical body or a portion recessed on the inner surface of the cylindrical body, and the end portions of the cylindrical body are connected to each other in an abutting state. This has the effect of connecting the cylinders. Further, in the continuous structure of the tubular body with the short tubular joint of the present invention interposed therebetween, the portions of the short tubular joint provided on both sides of the annular ridge are formed as short tubular portions on both sides of the annular ridge, respectively. The outside of the short tubular portion is fitted to the back side of the end of the tubular body to be the connected body, and the end portions of the tubular bodies are connected to each other in a state of being abutted to each other, and provided on both sides of the annular ridge portion of the short tubular joint. An adhesive is applied to the outer side and / or the back side of the end of the tubular body to be connected to maintain an airtight state, and the opposing end portions of the tubular body are fitted to both sides of the annular ridge, Even if the continuous structure of the cylindrical body is formed by forming the continuous structure of the cylindrical body through the short cylindrical joint of the present invention, the fluid flowing inside the continuous structure of the cylindrical body flows out to the outside. Instead, there is an effect that the troublesomeness for the maintenance of the continuous structure of the cylindrical body can be virtually eliminated. Further, the present invention forms a short tubular joint by providing a short tubular portion having an annular raised portion facing outward in the central portion on both sides of the annular raised portion, so that the shape of the short tubular joint is It is not only easy to use because it is relatively simple, but it can be surely used properly, and it is also excellent in that construction costs can be completed at extremely low cost. At the time of construction work, fit the outside of the short tubular parts on both sides of the annular ridge of the short tubular joint into the back side of the end of the tubular body to be connected, and connect them with the ends of the tubular bodies abutting each other. It is possible to form a continuous structure of a cylindrical body by using the short cylindrical joint of the present invention, which is an excellent feature of the low cost manufacturing cost and construction cost. It can be constructed and constructed, and it can flow inside a continuous tubular structure. That fluid is able to eliminate it from flowing out, there is an effect that can maximize the advantages of the present invention.
【図１】本発明を施した短筒状継手の実施例を長手方向
に切断した断面図である。FIG. 1 is a cross-sectional view of an embodiment of a short tubular joint according to the present invention cut in the longitudinal direction.
【図２】図１とは別の本発明を施した短筒状継手の長手
方向に切断した断面図である。FIG. 2 is a cross-sectional view taken along the longitudinal direction of a short tubular joint according to the present invention, which is different from FIG.
【図３】図１、図２とは別の本発明の短筒状継手の長手
方向に切断した断面図である。FIG. 3 is a cross-sectional view taken along the longitudinal direction of a short tubular joint of the present invention, which is different from FIGS. 1 and 2.
【図４】本発明を施した短筒状継手を使用した筒体の連
続構造体の実施例の一つの長手方向に切断した断面図で
ある。FIG. 4 is a longitudinal cross-sectional view of one example of a continuous structure of a tubular body using the short tubular joint according to the present invention.
【図５】図４とは別の本発明を施した短筒状継手を使用
した筒体の連続構造体の実施例の一つの長手方向に切断
した断面図である。5 is a cross-sectional view taken along one longitudinal direction of an embodiment of a continuous structure of a tubular body using a short tubular joint according to the present invention, which is different from FIG.
【図６】図４、図５とは別の本発明を施した短筒状継手
を使用した筒体の連続構造体の実施例の一つの長手方向
に切断した断面図である。FIG. 6 is a cross-sectional view taken along the longitudinal direction of one example of a continuous structure of a tubular body using a short tubular joint according to the present invention, which is different from FIGS. 4 and 5.
１ 短筒状継手本体 ２ 短筒状継
手本体の環状隆起部 ３ 環状隆起部の両側の短筒部分 ４ 短筒部分
の表の部分の接着層 ５ 筒体の端部 ６ 筒体の端
部の内側の部分の接着層 ７ 筒体の内側の耐食性被覆層 ８ 筒体の連
続構造体の外側の耐火層 ９ 短筒状継手本体の内側の被覆層1 Short tubular joint main body 2 Annular ridges of the short tubular joint main body 3 Short tubular parts on both sides of the annular ridge 4 Adhesive layers on the surface of the short tubular part 5 End of the cylinder 6 End of the cylinder Adhesive layer on the inside 7 Corrosion resistant coating on the inside of the cylinder 8 Fireproof layer on the outside of the continuous structure of the cylinder 9 Coating on the inside of the short tubular joint body
Claims (16)
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み得るようにし、筒体の端部を互いに突き合わ
せた状態で連結させて筒体の接続をなし得ることを特徴
とする短筒状継手。1. A short cylindrical joint having a ring-shaped raised portion facing outwardly at a central portion thereof is provided on both sides of the ring-shaped raised portion to form a short tubular joint, and the short tubular joint is provided with an annular raised portion. It is characterized in that the outer sides of the short tubular portions on both sides can be fitted into the back side of the ends of the tubular body that is the connected body, and the tubular bodies can be connected by connecting them in a state of abutting each other. And a short tubular joint.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み、その接触部分を密着し得るようにし、筒体
の端部を互いに突き合わせた状態で連結させて筒体の接
続をなし得ることを特徴とする短筒状継手。2. A short tubular joint having an annular raised portion facing outward in a central portion thereof is provided on both sides of the annular raised portion to form a short tubular joint, and the short tubular joint has an annular raised portion. The outer sides of the short tubular parts on both sides are fitted to the back side of the ends of the tubular body to be connected so that the contact parts can be in close contact, and the ends of the tubular bodies are joined together in a state of being abutted against each other, A short tubular joint characterized by being able to make a connection.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み、その接触部分を密着し、前記短筒部分の外
側と前記筒体の端部の裏側との間で気密状態を維持し得
るようにし、筒体の端部を互いに突き合わせた状態で連
結させて筒体の接続をなし得ることを特徴とする短筒状
継手。3. A short tubular joint having an annular bulge portion facing outward in a central portion thereof is provided on both sides of the annular bulge portion to form a short tubular joint, and the short tubular joint has an annular ridge portion. The outer sides of the short tubular parts on both sides are fitted to the back side of the end of the tubular body to be the connected body, and the contact portions are brought into close contact with each other, and the airtightness is provided between the outer side of the short tubular part and the back side of the end of the tubular body. A short tubular joint characterized in that the tubular body can be connected by connecting the end portions of the tubular body in a state of abutting each other so as to maintain the state.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み、その接触部分を密着し、その接触部分の接
着剤により気密状態を維持し得る状態に密着し、前記短
筒部分の外側と前記筒体の端部の裏側との間で気密状態
を維持し得るとともに筒体の端部を互いに突き合わせた
状態で連結させて筒体の接続をなし得ることを特徴とす
る短筒状継手。4. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tubular portions on both sides are fitted to the back side of the end of the tubular body to be the connected body, the contact portions are brought into close contact with each other, and the adhesive at the contact portions is brought into close contact with a state in which the airtight state can be maintained. It is characterized in that an airtight state can be maintained between the outer side of the tubular portion and the back side of the end portion of the tubular body, and the tubular body can be connected by connecting the end portions of the tubular body in a state of abutting each other. Short tubular joint.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み得るようにし、筒体の端部を互いに突き合わ
せた状態で連結させて筒体の接続をなし得るとともに前
記短筒状継手の環状隆起部の隆起の程度を前記筒体の端
部の部分の筒体の肉厚と事実上同じにすることを特徴と
する短筒状継手。5. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tube portions on both sides can be fitted into the back side of the ends of the tubular body to be connected, and the tubular bodies can be connected by connecting the ends of the tubular body in a state of abutting each other, and A short tubular joint, characterized in that the degree of elevation of the annular raised portion of the tubular joint is made substantially the same as the wall thickness of the tubular body at the end portion of the tubular body.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み得るようにし、筒体の端部を互いに突き合わ
せた状態で連結させて筒体の接続をなし得るとともに前
記短筒状継手の環状隆起部の隆起の程度を前記筒体の端
部の部分の筒体の肉厚より大きくすることを特徴とする
短筒状継手。6. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at a central portion thereof on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tube portions on both sides can be fitted into the back side of the ends of the tubular body to be connected, and the tubular bodies can be connected by connecting the ends of the tubular body in a state of abutting each other, and A short tubular joint, characterized in that the degree of bulging of the annular raised portion of the tubular joint is made larger than the wall thickness of the tubular body at the end portion of the tubular body.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み得るようにし、筒体の端部を互いに突き合わ
せた状態で連結させて筒体の接続をなし得るとともに前
記短筒状継手の環状隆起部の裏側の空間部分を内向きに
広がるような空間部分にして前記筒体の内部に含まれた
流体が前記環状隆起部の裏側の空間部分に滞留しないこ
とを特徴とする短筒状継手。7. A short tubular joint having a ring-shaped raised portion facing outward in a central portion thereof is provided on both sides of the ring-shaped raised portion to form a short tubular joint, and a short tubular joint of the short tubular joint is formed. The outer sides of the short tube portions on both sides can be fitted into the back side of the ends of the tubular body to be connected, and the tubular bodies can be connected by connecting the ends of the tubular body in a state of abutting each other, and The fluid contained in the inside of the tubular body does not stay in the space portion on the back side of the annular ridge so that the space portion on the back side of the annular ridge of the tubular joint is made a space portion that expands inward. A short tubular joint.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み得るようにし、筒体の端部を互いに突き合わ
せた状態で連結させて筒体の接続をなし得るとともに前
記短筒状継手の内側に筒体の内部に流れる流体の腐食な
どの影響を最小限にするための耐食性被覆体を被覆し、
前記環状隆起部の内側の窪んだ部分にも耐食性被覆体を
充満させて前記短筒状継手の内側の素材表面に前記筒体
の内部に流れる流体が直接接触して腐食しないように耐
食性被覆体を前記短筒状継手の内側を被覆し得ることを
特徴とする短筒状継手。8. A short cylindrical joint is formed by providing a short cylindrical portion having an outwardly facing annular raised portion at a central portion thereof on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tube portions on both sides can be fitted into the back side of the ends of the tubular body to be connected, and the tubular bodies can be connected by connecting the ends of the tubular body in a state of abutting each other, and The inside of the tubular joint is coated with a corrosion resistant coating to minimize the effects of corrosion of the fluid flowing inside the tubular body,
The corrosion-resistant coating is also filled in the recessed portion inside the annular ridge to prevent the fluid flowing inside the tubular body from directly contacting the surface of the material inside the short tubular joint and corroding. A short tubular joint characterized by being able to coat the inside of the short tubular joint.
起部を有する短筒部分を前記環状隆起部の両側に設けて
短筒状継手を形成し、その短筒状継手の環状隆起部の両
側の短筒部分の外側を被連結体となる筒体の端部の裏側
に嵌め込み、互いに筒体の端部を突き合わせた状態で連
結させて筒体の連続構造を形成することを特徴とする短
筒状継手を介在した筒体の連続構造体。9. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. It is characterized in that the outer sides of the short tubular portions on both sides are fitted to the back side of the end portions of the tubular body to be connected, and the tubular bodies are connected to each other in a state where they are abutted to each other to form a continuous structure of the tubular body. A continuous structure of tubular bodies with a short tubular joint interposed.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させて、その接触部分を密着し、前記短筒部分の外
側と前記筒体の端部の裏側との間で気密状態を維持し得
るようにし、筒体の端部を互いに突き合わせた状態で連
結させて筒体の連続構造を形成することを特徴とする短
筒状継手を介在した筒体の連続構造体。10. A short cylindrical joint having a ring-shaped ridge portion facing outward in a central portion thereof is provided on both sides of the ring-shaped ridge portion to form a short cylinder joint, and the short cylinder joint has an annular ridge portion. The outer sides of the short tubular portions on both sides are fitted to the back side of the end portions of the tubular body to be the connected body, and the end portions of the tubular bodies are connected to each other in a state of being abutted, and the contact portions are brought into close contact with each other. It is characterized in that an airtight state can be maintained between the outside and the back side of the end portion of the tubular body, and the end portions of the tubular body are connected in a state of abutting each other to form a continuous structure of the tubular body. A continuous structure of tubular bodies with a short tubular joint interposed.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させて、その接触部分を密着し、その接触部分の接
着剤により気密状態を維持し得る状態に密着し、前記短
筒部分の外側と前記筒体の端部の裏側との間で気密状態
を維持し得るとともに筒体の端部を互いに突き合わせた
状態で連結させて筒体の連続構造を形成することを特徴
とする短筒状継手を介在した筒体の連続構造体。11. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at a central portion thereof on both sides of the annular raised portion to form a short tubular joint. Insert the outer sides of the short tubular parts on both sides into the back side of the ends of the tubular body that is the connected body, connect the tubular bodies with the ends of the tubular body abutting each other, and connect the contact parts closely, and bond the contact parts In a state in which the agent adheres to a state in which the airtight state can be maintained, the airtight state can be maintained between the outside of the short tubular portion and the back side of the end portion of the tubular body, and the end portions of the tubular body are butted against each other. A continuous structure of cylindrical bodies with a short cylindrical joint interposed, which is formed by connecting them to form a continuous structure of cylindrical bodies.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させるとともに前記短筒状継手の環状隆起部の隆起
の程度を前記筒体の端部の部分の筒体の肉厚と事実上同
じにし、前記筒体の連続構造を迅速に形成することを特
徴とする短筒状継手を介在した筒体の連続構造体。12. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at a central portion thereof on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tubular portions on both sides are fitted to the back side of the end portions of the tubular body to be connected, and the tubular body end portions are connected to each other in a state of being abutted with each other, and the degree of protrusion of the annular raised portion of the short tubular joint is Is made substantially the same as the wall thickness of the tubular body at the end portion of the tubular body, and the continuous structure of the tubular body is quickly formed. .
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させるとともに前記短筒状継手の環状隆起部の隆起
の程度を前記筒体の端部の部分の筒体の肉厚より大きく
し、前記筒体の端部の部分の前記環状隆起部の位置を確
認し易くし、前記筒体の連続構造を迅速に形成すること
を特徴とする短筒状継手を介在した筒体の連続構造体。13. A short cylindrical portion having an annular raised portion facing outward in a central portion thereof is provided on both sides of the annular raised portion to form a short tubular joint, and the short tubular joint has an annular raised portion. The outer sides of the short tubular portions on both sides are fitted to the back side of the end portions of the tubular body to be connected, and the tubular body end portions are connected to each other in a state of being abutted with each other, and the degree of protrusion of the annular raised portion of the short tubular joint is Is made larger than the wall thickness of the tubular body at the end portion of the tubular body to facilitate confirmation of the position of the annular raised portion at the end portion of the tubular body, and to rapidly form a continuous structure of the tubular body. A continuous structure of a tubular body having a short tubular joint interposed therebetween.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させるとともに前記短筒状継手の環状隆起部の隆起
の程度を前記筒体の端部の部分の筒体の肉厚より大きく
するとともに前記短筒状継手の環状隆起部の裏側の空間
部分を内向きに広がるような空間部分にして前記筒体の
内部に含まれた流体が前記環状隆起部の裏側の空間部分
に滞留しないようにし、前記筒体の連続構造を迅速に形
成することを特徴とする短筒状継手を介在した筒体の連
続構造体。14. A short cylindrical joint having a ring-shaped raised portion facing outward in a central portion thereof is provided on both sides of the ring-shaped raised portion to form a short tubular joint, and the short tubular joint of the ring-shaped raised portion is formed. The outer sides of the short tubular portions on both sides are fitted to the back side of the end portions of the tubular body to be connected, and the tubular body end portions are connected to each other in a state of being abutted with each other, and the degree of protrusion of the annular raised portion of the short tubular joint is Is made thicker than the wall thickness of the tubular body at the end portion of the tubular body, and the space portion on the back side of the annular ridge of the short tubular joint is made into a space portion that expands inward, A continuous structure of a tubular body with a short tubular joint interposed, wherein the contained fluid is prevented from accumulating in a space portion on the back side of the annular ridge, and the continuous structure of the tubular body is rapidly formed.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み、互いに筒体の端部を突き合わせた状態で
連結させて、前記環状隆起部の両側に設けて短筒状継手
の外側および／または被連結体となる筒体の端部の裏側
に接着剤を塗布して気密状態を維持し得るようにし、対
向する筒体の端部同士を前記環状隆起部の両側に設けて
短筒状継手を介して筒体の連続構造を形成することを特
徴とする短筒状継手を介在した筒体の連続構造体。15. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. The outer sides of the short tubular portions on both sides are fitted to the back side of the ends of the tubular body to be connected, and the tubular bodies are connected to each other in a state of abutting each other, and are provided on both sides of the annular ridge to form a short tubular shape. An adhesive is applied to the outside of the joint and / or the back side of the end of the tubular body to be connected so that the airtight state can be maintained, and the ends of the opposing tubular bodies are provided on both sides of the annular ridge. A continuous structure of a tubular body with a short tubular joint interposed, wherein the continuous structure of the tubular body is formed via the short tubular joint.
隆起部を有する短筒部分を前記環状隆起部の両側に設け
て短筒状継手を形成し、その短筒状継手の環状隆起部の
両側の短筒部分の外側を被連結体となる筒体の端部の裏
側に嵌め込み得るようにし、筒体の端部を互いに突き合
わせた状態で連結させて筒体の接続をなし得る短筒状継
手を介在した筒体の連続構造体であって、その筒体の連
続構造体の筒状継手を介在した筒体の連続構造体の部分
が、短筒状継手とともにその外側に岩綿などを耐熱性合
成樹脂に含ませた耐火性シートを巻回したり、その耐火
性シートを張り付けたり、或いはその他の耐火性被覆材
を積層して火災などの高熱状態に遭遇しても、筒体の連
続構造体の内部には、事実上、影響しないようにし得る
ことを特徴とする短筒状継手を介在した筒体の連続構造
体。16. A short tubular joint is formed by providing a short tubular portion having an outwardly facing annular raised portion at its central portion on both sides of the annular raised portion to form a short tubular joint. A short tubular shape that allows the outside of the short tubular parts on both sides to be fitted into the back side of the end of the tubular body that is the connected body, and can connect the tubular bodies by connecting the ends of the tubular body in a state of abutting each other. A continuous structure of a tubular body with a joint interposed therein, and the portion of the continuous structure of the tubular body with a tubular joint of the continuous structure of the tubular body, together with the short tubular joint, includes rock wool etc. on the outside thereof. Even if a fire resistant sheet impregnated with heat resistant synthetic resin is wound, the fire resistant sheet is pasted, or other fire resistant coating materials are laminated and a high heat condition such as a fire is encountered, the continuity of the tubular body The inside of the structure is characterized by being virtually unaffected Continuous structure of the tubular joint interposed the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5989796A JPH09217869A (en) | 1996-02-13 | 1996-02-13 | Continuous structural body of short cylindrical joint and cylindrical bodies on which short cylindrical joint is inserted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5989796A JPH09217869A (en) | 1996-02-13 | 1996-02-13 | Continuous structural body of short cylindrical joint and cylindrical bodies on which short cylindrical joint is inserted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09217869A true JPH09217869A (en) | 1997-08-19 |
Family
ID=13126378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5989796A Pending JPH09217869A (en) | 1996-02-13 | 1996-02-13 | Continuous structural body of short cylindrical joint and cylindrical bodies on which short cylindrical joint is inserted |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09217869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013540962A (en) * | 2010-09-10 | 2013-11-07 | アエラズール エス．エー． | Antistatic and lightning compatible transport parts |
| KR101580765B1 (en) * | 2015-03-19 | 2015-12-30 | 이명주 | Pipe for preventing corrosion preventing pipe for raising-structure and manufacturing method thereof |
-
1996
- 1996-02-13 JP JP5989796A patent/JPH09217869A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013540962A (en) * | 2010-09-10 | 2013-11-07 | アエラズール エス．エー． | Antistatic and lightning compatible transport parts |
| KR101580765B1 (en) * | 2015-03-19 | 2015-12-30 | 이명주 | Pipe for preventing corrosion preventing pipe for raising-structure and manufacturing method thereof |
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