JPH0572423A - How to connect pneumatic pipelines - Google Patents
How to connect pneumatic pipelinesInfo
- Publication number
- JPH0572423A JPH0572423A JP26126591A JP26126591A JPH0572423A JP H0572423 A JPH0572423 A JP H0572423A JP 26126591 A JP26126591 A JP 26126591A JP 26126591 A JP26126591 A JP 26126591A JP H0572423 A JPH0572423 A JP H0572423A
- Authority
- JP
- Japan
- Prior art keywords
- pneumatic
- fixing
- fixed
- pressure feeding
- air pressure
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
(57)【要約】
【目的】 接続盤の抗張力体固定部材を利用して、空気
圧送用管路接続部材を固定することにより、光ファイバ
ケーブル用の接続盤に空気圧送用管路が接続できる接続
方法を実現する。
【構成】 空気圧送用ケーブル２の空気圧送用管路１が
固定された空気圧送用管路接続部材３を、それぞれ固定
用ナット４によって空気圧送用管路接続部材用固定部材
５に固定する。ついで、固定杆５ａを、抗張力体固定部
材８に挿入し、固定ネジ６により固定する。したがっ
て、接続盤７に固定された抗張力体固定部材８に固定す
るだけで、空気圧送用ケーブル２を取り付けることがで
きる。
(57) [Abstract] [Purpose] By using the tensile strength member fixing member of the connection board to fix the air pressure conduit connection member, the air pressure conduit can be connected to the connection board for the optical fiber cable. Realize the connection method. [Structure] An air pressure feeding pipe connecting member 3 to which an air pressure feeding pipe 1 of an air pressure feeding cable 2 is fixed is fixed to an air pressure feeding pipe connecting member fixing member 5 by fixing nuts 4, respectively. Then, the fixing rod 5 a is inserted into the strength member fixing member 8 and fixed by the fixing screw 6. Therefore, the pneumatic feeding cable 2 can be attached only by fixing it to the strength member fixing member 8 fixed to the connection board 7.
Description
【０００１】[0001]
【産業上の利用分野】本発明は、管路内に気体を流し、
気流によって管路内に光ファイバなどの通信用線条体を
搬送布設する空気圧送用管路の接続工法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a method for connecting pneumatic pipelines for carrying and laying communication filaments such as optical fibers in the pipelines by air flow.
【０００２】[0002]
【従来の技術】空気圧送用管路は、外力や、空気圧送用
管路自体の熱収縮などの影響により、接続盤内で移動し
たり抜けてしまわないように、空気圧送用管路接続部材
に接続し、この空気圧送用管路接続部材を接続盤に固定
する必要があった。2. Description of the Related Art An air pressure feeding pipe connecting member is a pneumatic pressure feeding pipe connecting member so as not to move or slip out in a connection board due to an external force or a thermal contraction of the air pressure feeding pipe itself. It was necessary to connect this to the connection board and to fix this pneumatic-pressure-feeding pipe connecting member to the connection board.
【０００３】従来の技術としては、例えば、「住友電
気」第１３６号第１３０頁の写真４に示されているよう
に、空気圧送用管路を接続する空気圧送用管路接続部材
は、あらかじめ接続盤にネジ等によって取り付けられた
空気圧送用管路接続部材用固定部材によって固定されて
いた。As a conventional technique, for example, as shown in Photo 4 on page 130 of "Sumitomo Electric Co., Ltd." No. 136, an air pressure feeding pipe connecting member for connecting air pressure feeding pipes is previously prepared. It was fixed by a fixing member for a pneumatic line connecting member, which was attached to the connection board with a screw or the like.
【０００４】このような接続盤においては、あらかじめ
空気圧送用管路を接続することが想定されている場合に
は、接続盤の製作時に、空気圧送用管路接続部材用固定
部材を取り付けておくことが可能である。しかし、あら
かじめ空気圧送用管路を接続することが想定されていな
い接続盤、例えば、一般の光ファイバケーブル用接続盤
に空気圧送用管路を接続する場合には、接続盤にネジ穴
の穴開加工等を施して空気圧送用管路接続部材用固定部
材を取り付ける必要がある。この場合、他の光ファイバ
ケーブル等がすでに接続盤に接続されている状態では、
作業中に光ファイバを傷つけるおそれがあり、また、作
業時間も長時間になる可能性がある。In such a connecting board, when it is assumed that the pneumatic feeding pipeline is connected in advance, a fixing member for the pneumatic feeding pipeline connecting member is attached when the connecting board is manufactured. It is possible. However, if the pneumatic board is to be connected to a connection board that is not supposed to be connected to the pneumatic supply pipeline in advance, for example, a general optical fiber cable connection board, a screw hole is required in the connection board. It is necessary to perform the opening process or the like to attach the fixing member for the pneumatic line connecting member. In this case, when other optical fiber cables are already connected to the connection board,
The optical fiber may be damaged during the work, and the work time may be long.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、上述した事
情に鑑みてなされたもので、接続盤の抗張力体固定部材
を利用して、空気圧送用管路接続部材を固定し、空気圧
送用ケーブルに抗張力体がある場合は、抗張力体も同時
に固定することができる空気圧送用管路の接続方法を提
供することを目的とするものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and utilizes the strength member fixing member of the connecting board to fix the pneumatic connecting pipe connecting member for pneumatic feeding. It is an object of the present invention to provide a method for connecting a pneumatic feeding line, in which when a cable has a strength member, the strength member can be fixed at the same time.
【０００６】[0006]
【課題を解決するための手段】本発明は、請求項１の発
明においては、気体の流れによって光ファイバなどの通
信用線条体を搬送布設する空気圧送用管路、または、１
本以上の空気圧送用管路からなる空気圧送用ケーブルを
接続盤内に接続する空気圧送用管路の接続方法におい
て、空気圧送用管路を接続するための空気圧送用管路接
続部材を、空気圧送用管路接続部材用固定部材を介して
接続盤に設けられた抗張力体固定部材に固定することを
特徴とするものである。According to a first aspect of the present invention, there is provided an air pressure feeding pipe line for carrying and laying a communication line member such as an optical fiber by a gas flow, or 1
In the connecting method of the pneumatic pressure feeding conduit connecting the pneumatic pressure feeding cable consisting of more than one pneumatic pressure feeding pipeline in the connection board, the pneumatic pressure feeding pipeline connecting member for connecting the pneumatic pressure feeding pipeline, It is characterized in that it is fixed to a strength member fixing member provided in the connection board via a fixing member for a pneumatic line connecting member.
【０００７】請求項２の発明においては、請求項１の発
明において、空気圧送用ケーブルの抗張力体を空気圧送
用管路接続部材用固定部材に固定し、該空気圧送用管路
接続部材用固定部材を接続盤に設けられた抗張力体固定
部材に固定することを特徴とするものであり、請求項３
の発明においては、請求項１の発明において、空気圧送
用ケーブルの抗張力体を空気圧送用管路接続部材用固定
部材に固定し、該抗張力体を接続盤に設けられた抗張力
体固定部材に固定することを特徴とするものである。According to a second aspect of the present invention, in the first aspect of the present invention, the tensile member of the pneumatic pressure feeding cable is fixed to the pneumatic pressure feeding pipe line connecting member fixing member, and the pneumatic pressure feeding pipe line connecting member is fixed. The member is fixed to a strength member fixing member provided on the connection board.
In the invention of claim 1, in the invention of claim 1, the strength member of the pneumatic pressure feeding cable is fixed to the fixing member for the pneumatic pressure feeding pipe connecting member, and the strength member is fixed to the strength member fixing member provided on the connection board. It is characterized by doing.
【０００８】[0008]
【作用】光ファイバケーブル用接続盤には、光ファイバ
ケーブルの抗張力体を固定するための抗張力体固定部材
が、あらかじめ取り付けられているのが一般的である。
したがって、本発明によれば、一般の光ファイバケーブ
ルの抗張力体を固定する要領で、空気圧送用管路接続部
材を空気圧送用管路接続部材用固定部材を介して固定す
ることができる。また、空気圧送用ケーブルに抗張力体
がある場合には、その抗張力体も空気圧送用管路接続部
材用固定部材と同時に、一組の抗張力体固定部材によっ
て固定することができる。In general, a strength member fixing member for fixing the strength member of the optical fiber cable is attached to the optical fiber cable connection board in advance.
Therefore, according to the present invention, the air pressure feeding conduit connecting member can be fixed via the air pressure feeding conduit connecting member fixing member in a manner of fixing the strength member of the general optical fiber cable. Further, when the pneumatic cable has a strength member, the strength member can be fixed by the pair of strength member fixing members at the same time as the fixing member for the pneumatic pressure pipe connecting member.
【０００９】このように、本発明では、接続盤にあらか
じめ取り付けられた抗張力体固定部材を利用するので、
空気圧送用管路接続部材を固定する場合に、接続盤には
ネジ穴の穴開加工等を施すことを必要としない。したが
って、作業中に光ファイバ等を傷つけるおそれがなく、
また作業時間も短縮できる。As described above, according to the present invention, since the strength member fixing member previously attached to the connection board is used,
When fixing the pneumatic line connecting member, it is not necessary to drill a screw hole in the connection board. Therefore, there is no risk of damaging the optical fiber during work,
Also, the work time can be shortened.
【００１０】この結果、特別に空気圧送用管路用に製作
した接続盤を用意しなくても、通常の一般光ファイバケ
ーブル用接続盤を用いて、空気圧用送用管路の接続が可
能であり、空気圧送用管路、または、空気圧送用ケーブ
ルの適用範囲を大きく広げることができる。As a result, it is possible to connect the air pressure transmission pipelines by using a general general optical fiber cable connection panel without preparing a connection board specially manufactured for the pneumatic pressure transmission pipelines. Therefore, the application range of the air pressure feeding pipe or the air pressure feeding cable can be greatly expanded.
【００１１】[0011]
【実施例】図１は、本発明の空気圧送用管路の接続方法
の第１の実施例を説明するためのもので、（Ａ）図は取
付部分の平面図、（Ｂ）図は側面図である。この実施例
では、空気圧送用ケーブルは、４本の空気圧送用管路で
構成されており、抗張力体は有していない。図中、１は
空気圧送用管路、２は空気圧送用ケーブル、３は空気圧
送用管路接続部材、４は固定用ナット、５は空気圧送用
管路接続部材用固定部材、５ａは固定杆、６は固定ネ
ジ、７は接続盤、８は抗張力体固定部材、９は固定ネジ
である。接続盤７には、固定ネジ９により抗張力体固定
部材８が固定されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is for explaining a first embodiment of a method for connecting a pneumatic feeding pipe according to the present invention. (A) is a plan view of a mounting portion and (B) is a side view. It is a figure. In this embodiment, the pneumatic feeding cable is composed of four pneumatic feeding pipes and has no strength member. In the figure, 1 is an air pressure feeding line, 2 is an air pressure feeding cable, 3 is an air pressure feeding line connecting member, 4 is a fixing nut, 5 is a pneumatic pressure feeding line connecting member fixing member, and 5a is fixed. A rod, 6 is a fixing screw, 7 is a connecting board, 8 is a strength member fixing member, and 9 is a fixing screw. A strength member fixing member 8 is fixed to the connection board 7 by a fixing screw 9.
【００１２】空気圧送用ケーブル２の空気圧送用管路１
が固定された空気圧送用管路接続部材３を、それぞれ固
定用ナット４によって空気圧送用管路接続部材用固定部
材５に固定する。空気圧送用管路接続部材用固定部材５
は固定杆５ａが取り付けられており、固定杆５ａを、抗
張力体固定部材８の固定穴に挿入し、固定ネジ６により
固定する。このように、接続盤７においては、空気圧送
用管路接続部材用固定部材５が抗張力固定部材８に固定
されるだけで、空気圧送用ケーブル２が固定されるか
ら、接続盤７になんの加工も必要とせずに、空気圧送用
ケーブル２を取り付けることができる。Pneumatic feeding line 1 of pneumatic feeding cable 2
The air-pressure-feeding pipeline connecting member 3 is fixed to the air-pressure-feeding pipeline connecting member fixing member 5 by fixing nuts 4, respectively. Fixed member 5 for pneumatic line connection member
The fixing rod 5a is attached to the fixing rod 5a. The fixing rod 5a is inserted into the fixing hole of the strength member fixing member 8 and fixed by the fixing screw 6. As described above, in the connection board 7, the air pressure supply cable 2 is fixed only by fixing the pneumatic pressure supply pipe line connecting member fixing member 5 to the tensile strength fixing member 8. The pneumatic feeding cable 2 can be attached without any processing.
【００１３】図２は、本発明の空気圧送用管路の接続方
法の第２の実施例を説明するためのもので、（Ａ）図は
取付部分の平面図、（Ｂ）図は側面図である。この実施
例でも、空気圧送用ケーブルは、４本の空気圧送用管路
で構成されており、抗張力体を有している。図中、図１
と同様な部分には同じ符号を付して説明を省略する。５
ｂは固定筒、１０は固定ねじ、１１は空気圧送用ケーブ
ルの抗張力体である。固定筒５ｂは、空気圧送用管路接
続部材用固定部材５に取り付けられている。FIGS. 2A and 2B are for explaining a second embodiment of the method for connecting pneumatic feeding lines according to the present invention. FIG. 2A is a plan view of a mounting portion, and FIG. 2B is a side view. Is. Also in this embodiment, the pneumatic feeding cable is composed of four pneumatic feeding lines and has a tensile strength member. In the figure,
The same reference numerals are given to the same portions as, and the description thereof will be omitted. 5
Reference numeral b is a fixed cylinder, 10 is a fixing screw, and 11 is a tension member of a pneumatic feeding cable. The fixed cylinder 5b is attached to the fixed member 5 for a pneumatic line connecting member.
【００１４】抗張力体１１を固定筒５ｂに貫通させ、固
定ねじ６により抗張力体固定部材８に固定する。固定筒
５ｂの固定ねじ１０を締め付けることにより、空気圧送
用管路接続部材用固定部材５を、抗張力体１１を通し
て、抗張力体固定部材８に固定することができる。The strength member 11 is passed through the fixed barrel 5b, and is fixed to the strength member fixing member 8 with a fixing screw 6. By tightening the fixing screw 10 of the fixed barrel 5b, the pneumatic-pressure-feeding pipe connecting member fixing member 5 can be fixed to the tensile strength member fixing member 8 through the tensile strength member 11.
【００１５】図３は、本発明の空気圧送用管路の接続方
法の第３の実施例を説明するためのもので、（Ａ）図は
取付部分の平面図、（Ｂ）図は側面図である。この実施
例でも、空気圧送用ケーブルは、４本の空気圧送用管路
で構成されており、抗張力体を有している。図中、図２
と同様な部分には同じ符号を付して説明を省略する。固
定杆５ａおよび固定筒５ｂは、空気圧送用管路接続部材
用固定部材５に取り付けられている。FIGS. 3A and 3B are for explaining a third embodiment of the method for connecting pneumatic feeding lines according to the present invention. FIG. 3A is a plan view of a mounting portion, and FIG. 3B is a side view. Is. In this embodiment as well, the pneumatic feeding cable is composed of four pneumatic feeding lines and has a tensile strength member. Figure 2
The same reference numerals are given to the same portions as, and the description thereof will be omitted. The fixed rod 5a and the fixed barrel 5b are attached to the fixed member 5 for a pneumatic line connecting member.
【００１６】抗張力体１１を固定筒５ｂに通し、固定ね
じ１０により空気圧送用管路接続部材用固定部材５に固
定する。ついで、空気圧送用管路接続部材用固定部材５
の固定杆５ａを抗張力体固定部材８に固定ねじ６により
固定する。The tensile strength member 11 is passed through the fixed barrel 5b and fixed to the fixed member 5 for the pneumatic line connecting member by the fixing screw 10. Next, the fixing member 5 for the pneumatic line connecting member
The fixing rod 5a is fixed to the strength member fixing member 8 with the fixing screw 6.
【００１７】なお、抗張力体固定部材８は、接続盤によ
って構造が相違するが、それに合わせて、空気圧送用管
路接続部材用固定部材５の形状を設計することにより、
空気圧送用管路接続部材を抗張力体固定部材８に固定す
ることができる。上述した実施例では、空気圧送用管路
接続部材用固定部材に固定杆や固定筒を取り付けたが、
これらは必ずしも必要とするものではなく、空気圧送用
管路接続部材用固定部材が直接的あるいは間接的に抗張
力体固定部材に固定できればよいものである。Although the structure of the strength member fixing member 8 differs depending on the connecting board, by designing the shape of the fixing member 5 for the pneumatic pressure feeding line connecting member in accordance with it,
The pneumatic line connecting member can be fixed to the strength member fixing member 8. In the above-mentioned embodiment, the fixed rod and the fixed cylinder are attached to the fixed member for the pneumatic line connecting member,
These are not always necessary, and it is sufficient that the fixing member for a pneumatic line connecting member can be directly or indirectly fixed to the strength member fixing member.
【００１８】また、接続盤は、屋内設置型だけでなく、
架空または、地中設置される防水型のものでもよく、形
状も、箱体だけでなく、外箱のない基盤からのみからな
る構造や、筒状のクロージャと呼ばれるような構造でも
よく、設置場所や外形を問題とするものではない。The connection board is not limited to the indoor installation type,
It may be a fictitious type or a waterproof type installed underground, and the shape may be not only the box body but also the structure consisting only of the base without the outer box or the structure called a tubular closure. The external shape does not matter.
【００１９】[0019]
【発明の効果】以上の説明から明らかなように、本発明
によれば、一般的な光ファイバ接続盤を改造することな
しに、空気圧送用管路または空気圧送用ケーブルを接続
できるため、すでに通常型光ファイバケーブルが導入さ
れている接続盤やクロージャに追加ケーブルとして空気
圧送用ケーブルを導入するような、光ＬＡＮシステムや
光加入者線路に利用すると効果的である。As is apparent from the above description, according to the present invention, it is possible to connect a pneumatic line or a pneumatic cable without modifying a general optical fiber connection board. It is effective to use it for an optical LAN system or an optical subscriber line in which a pneumatic cable is introduced as an additional cable to a connection board or a closure where a conventional optical fiber cable is introduced.
【図１】本発明の空気圧送用管路の接続方法の第１の実
施例を説明するためのもので、（Ａ）図は取付部分の平
面図、（Ｂ）図は側面図である。1A and 1B are views for explaining a first embodiment of a method for connecting a pneumatic feeding pipe according to the present invention, wherein FIG. 1A is a plan view of a mounting portion, and FIG. 1B is a side view.
【図２】本発明の空気圧送用管路の接続方法の第２の実
施例を説明するためのもので、（Ａ）図は取付部分の平
面図、（Ｂ）図は側面図である。2A and 2B are views for explaining a second embodiment of the method for connecting a pneumatic feeding pipe according to the present invention. FIG. 2A is a plan view of a mounting portion, and FIG. 2B is a side view.
【図３】本発明の空気圧送用管路の接続方法の第３の実
施例を説明するためのもので、（Ａ）図は取付部分の平
面図、（Ｂ）図は側面図である。3A and 3B are views for explaining a third embodiment of the method for connecting a pneumatic feeding pipe according to the present invention. FIG. 3A is a plan view of a mounting portion, and FIG. 3B is a side view.
１ 空気圧送用管路 ２ 空気圧送用ケーブル ３ 空気圧送用管路接続部材 ５ 空気圧送用管路接続部材用固定部材 ７ 接続盤 ８ 抗張力体固定部材 １１ 抗張力体 DESCRIPTION OF SYMBOLS 1 Air pressure feeding pipe line 2 Air pressure feeding cable 3 Air pressure feeding pipe line connecting member 5 Air pressure feeding pipe line connecting member fixing member 7 Connection board 8 Strength member fixing member 11 Strength member
Claims (3)
信用線条体を搬送布設する空気圧送用管路、または、１
本以上の空気圧送用管路からなる空気圧送用ケーブルを
接続盤内に接続する空気圧送用管路の接続方法におい
て、空気圧送用管路を接続するための空気圧送用管路接
続部材を、空気圧送用管路接続部材用固定部材を介して
接続盤に設けられた抗張力体固定部材に固定することを
特徴とする空気圧送用管路の接続方法。1. A pneumatic line for conveying and laying a communication line member such as an optical fiber by a gas flow, or 1.
In the connecting method of the pneumatic pressure feeding conduit connecting the pneumatic pressure feeding cable consisting of more than one pneumatic pressure feeding pipeline in the connection board, the pneumatic pressure feeding pipeline connecting member for connecting the pneumatic pressure feeding pipeline, A method for connecting an air pressure feeding pipe line, comprising fixing to a strength member fixing member provided on a connection board via a fixing member for a pneumatic pressure line connecting member.
送用管路接続部材用固定部材に固定し、該空気圧送用管
路接続部材用固定部材を接続盤に設けられた抗張力体固
定部材に固定することを特徴とする請求項１に記載の空
気圧送用管路の接続方法。2. A tension member of an air pressure feeding cable is fixed to an air pressure feeding pipe line connecting member fixing member, and the air pressure feeding pipe line connecting member fixing member is fixed to a tension member fixing member provided on a connection board. The method for connecting a pneumatic pipeline according to claim 1, wherein the pneumatic pipeline is fixed.
送用管路接続部材用固定部材に固定し、該抗張力体を接
続盤に設けられた抗張力体固定部材に固定することを特
徴とする請求項１に記載の空気圧送用管路の接続方法。3. A tension member of an air pressure feeding cable is fixed to a fixing member for a pneumatic pressure line connecting member, and the tension member is fixed to a tension member fixing member provided on a connection board. Item 2. A method for connecting a pneumatic line according to Item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26126591A JP2970123B2 (en) | 1991-09-13 | 1991-09-13 | Connection method of pneumatic piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26126591A JP2970123B2 (en) | 1991-09-13 | 1991-09-13 | Connection method of pneumatic piping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0572423A true JPH0572423A (en) | 1993-03-26 |
| JP2970123B2 JP2970123B2 (en) | 1999-11-02 |
Family
ID=17359427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26126591A Expired - Fee Related JP2970123B2 (en) | 1991-09-13 | 1991-09-13 | Connection method of pneumatic piping |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2970123B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09133814A (en) * | 1995-11-07 | 1997-05-20 | Sumitomo Electric Ind Ltd | Tube fixing member and fixing method of collective tube cable end |
| DE19848507B4 (en) * | 1998-10-21 | 2010-09-02 | Minnesota Mining And Manufacturing Company, St. Paul | Telecommunication socket for fiber optic cable for any mechanical opening and closing |
| JP2020098262A (en) * | 2018-12-18 | 2020-06-25 | 株式会社フジクラ | Attachment, cable-fixing unit, and cable-fixing method |
| JP2021099392A (en) * | 2019-12-20 | 2021-07-01 | 株式会社フジクラ | Attachment, attachment set, and method for fixing cable |
-
1991
- 1991-09-13 JP JP26126591A patent/JP2970123B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09133814A (en) * | 1995-11-07 | 1997-05-20 | Sumitomo Electric Ind Ltd | Tube fixing member and fixing method of collective tube cable end |
| DE19848507B4 (en) * | 1998-10-21 | 2010-09-02 | Minnesota Mining And Manufacturing Company, St. Paul | Telecommunication socket for fiber optic cable for any mechanical opening and closing |
| JP2020098262A (en) * | 2018-12-18 | 2020-06-25 | 株式会社フジクラ | Attachment, cable-fixing unit, and cable-fixing method |
| WO2020129293A1 (en) * | 2018-12-18 | 2020-06-25 | 株式会社フジクラ | Attachment, cable anchoring unit, and cable anchoring method |
| JP2021099392A (en) * | 2019-12-20 | 2021-07-01 | 株式会社フジクラ | Attachment, attachment set, and method for fixing cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2970123B2 (en) | 1999-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200018916A1 (en) | Fiber optic pulling grip assembly | |
| DE69101629D1 (en) | Pipe clamp. | |
| JPH0572423A (en) | How to connect pneumatic pipelines | |
| DK0622583T3 (en) | Method and pipeline for installation in underground pipelines | |
| US20030165307A1 (en) | Transportation protection for optical cables | |
| NO953810D0 (en) | Pipeline Connection, Pipeline Connector and Hydraulic Device for Manufacturing Pipeline Connections | |
| DK0901593T3 (en) | Pipe connector for connecting pipes intended for installation of cables therein | |
| JP3511304B2 (en) | Wiring method in piping | |
| JPH1062668A (en) | Connection method of pneumatic piping | |
| JPH0295114A (en) | multifunctional piping | |
| CN223308434U (en) | Bury fiber connector box noose installation tool | |
| JPH08201667A (en) | Optical fiber cable conduit connection and optical fiber line | |
| JPS58212308A (en) | Seal forming implement and method | |
| KR100272771B1 (en) | Cluster Assembly of Externally Drawn Linear Optical Cable | |
| DE69901729D1 (en) | PIPELINE FOR PRODUCING AN UNDERWATER LIQUID, ENERGY OR DATA TRANSMISSION NETWORK | |
| JPS6022408A (en) | Method of laying communication cable into fluid tube and laying structure | |
| JP3197831B2 (en) | Guide tube fixture in buried pipe and fixing method | |
| JP2547287Y2 (en) | Pipe connection member for pneumatic feeding | |
| JPH02120592A (en) | multifunctional piping | |
| JPH02120590A (en) | How to make existing piping multifunctional | |
| JPH04121009A (en) | Wire supporting fitting | |
| JP2002330513A (en) | Expansion method of communication cable piping | |
| KR200202007Y1 (en) | Coupllng structure of plastic-pipe by using a socket with circumferential protrusions at both ends thereof | |
| JPH03215109A (en) | Method of laying cable in existing pipe | |
| JPH1020161A (en) | Pipe cable connection device and pipe cable connection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080827 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080827 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090827 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090827 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100827 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110827 Year of fee payment: 12 |
|
| LAPS | Cancellation because of no payment of annual fees |