JPH0713751U - Inner stopper for bottle body - Google Patents

Inner stopper for bottle body

Info

Publication number
JPH0713751U
JPH0713751U JP4350093U JP4350093U JPH0713751U JP H0713751 U JPH0713751 U JP H0713751U JP 4350093 U JP4350093 U JP 4350093U JP 4350093 U JP4350093 U JP 4350093U JP H0713751 U JPH0713751 U JP H0713751U
Authority
JP
Japan
Prior art keywords
thin
bottle body
walled
tip
connecting portion
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
Application number
JP4350093U
Other languages
Japanese (ja)
Other versions
JP2598488Y2 (en
Inventor
忠 西山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokkai Can Co Ltd
Original Assignee
Hokkai Can Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hokkai Can Co Ltd filed Critical Hokkai Can Co Ltd
Priority to JP1993043500U priority Critical patent/JP2598488Y2/en
Publication of JPH0713751U publication Critical patent/JPH0713751U/en
Application granted granted Critical
Publication of JP2598488Y2 publication Critical patent/JP2598488Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

(57)【要約】 【目的】 ビン体の洗浄を効率よく行うことができるビ
ン体用中栓を提供する。 【構成】 口部3に嵌着された嵌着部5の先端部に円筒
状の外壁部8を連設する。外壁部8によって包囲される
空間に、円筒状の注出部11をその先端部が外壁部8の
先端部より上方に突出するように設ける。注出部11の
外周部と外壁部8の先端部との間を、連結部16によっ
て周方向に沿って全周で連結する。連結部16に、注出
部11の先端部を径方向内方に押圧したとき、該連結部
16を周方向全周に沿って破断可能な薄肉部17を形成
する。
(57) [Summary] [Purpose] To provide an inner stopper for a bottle body capable of efficiently cleaning the bottle body. [Structure] A cylindrical outer wall portion 8 is continuously provided at a tip portion of a fitting portion 5 fitted in a mouth portion 3. In the space surrounded by the outer wall portion 8, a cylindrical pouring portion 11 is provided such that the tip portion thereof protrudes above the tip portion of the outer wall portion 8. The outer peripheral portion of the pouring portion 11 and the tip end portion of the outer wall portion 8 are connected by the connecting portion 16 along the entire circumferential direction. A thin wall portion 17 is formed on the connecting portion 16 so that the connecting portion 16 can be ruptured along the entire circumference in the circumferential direction when the tip of the spout 11 is pressed inward in the radial direction.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、ビン体の中栓に関する。 The present invention relates to a bottle inner stopper.

【0002】[0002]

【従来の技術】[Prior art]

醤油等用のビン体には、ポリエチレンテレフタレート(以下、「PET」とい う。)製のビン本体が使用されており、このビン本体の口部にはポリエチレン( 以下、「PE」という。)製の筒状の中栓の基端部の嵌着部が嵌着され、中栓の 先端部にはPE製又はポリプロピレン(以下、「PP」という。)製のキャップ が着脱自在に螺着されている。 A bottle body made of polyethylene terephthalate (hereinafter referred to as “PET”) is used for a bottle body for soy sauce and the like, and polyethylene (hereinafter referred to as “PE”) is formed at the mouth portion of the bottle body. The fitting portion of the base end of the cylindrical inner plug of is plugged, and the cap made of PE or polypropylene (hereinafter referred to as "PP") is detachably screwed to the distal end of the inner plug. There is.

【0003】 ところで、使用済みになったこの種のビン体は、裁断機によって裁断するが、 裁断機による裁断の際、内容物が例えば醤油等のように塩分を含む場合に、該塩 分によって裁断機を腐食させ耐久性を低下させる。それを防止するため、ビン本 体の内部を洗浄する必要がある。ところが、ビン体の中栓に形成されている注出 口である開口部が小さいため、ビン本体の内部に注入された洗浄液を洗浄後に完 全に排出することができないばかりでなく、洗浄液の注入及び排出を迅速に行う ことができないので洗ビン効率が悪い。この場合、中栓を取り外して比較的大径 のビン本体の口部から洗浄液を注入・排出できればよいが、中栓は、使用前に故 意に取り外されてビン本体に異物が混入される等のいたずらを防止するためにそ の基端部の嵌着部ががビン本体の口部に強固に締め付けられた状態で嵌着されて いる。このため、ビン本体から中栓を分離するに際しては、ナイフ等で中栓を切 断して剥ぎ取る等の作業が必要になり中栓の分離作業に非常に手間がかかる。こ の結果、現状では上述した小さな注出口から洗浄液を排出するため、迅速かつ完 全に排出ができないのでビン本体内に残った洗浄液に含まれる塩分によって裁断 機が腐食させられる原因となっている。By the way, used bottles of this type are cut by a cutting machine. When the contents are salty, such as soy sauce, the contents of the bottle are cut by the cutting machine. Corrodes the cutting machine and reduces durability. To prevent this, it is necessary to clean the inside of the bottle body. However, since the opening that is the spout formed in the inner stopper of the bottle body is small, not only can the cleaning solution injected into the bottle body not be completely discharged after cleaning, but also the cleaning solution cannot be injected. Also, the efficiency of washing bottles is poor because it cannot be discharged quickly. In this case, it suffices to remove the inner plug and inject and discharge the cleaning liquid from the mouth of the bottle body with a relatively large diameter, but the inner plug is intentionally removed before use and foreign substances are mixed into the bottle body. In order to prevent tampering, the fitting part at the base end is fitted tightly in the mouth of the bottle body. For this reason, when separating the inner plug from the bottle body, it is necessary to cut the inner plug with a knife or the like and peel it off, so that the separation work of the inner plug is very troublesome. As a result, since the cleaning liquid is currently discharged from the small spout described above, it cannot be discharged quickly and completely, which causes the cutter to be corroded by the salt content of the cleaning liquid remaining in the bottle body. .

【0004】[0004]

【考案が解決しようとする課題】 本考案はかかる不都合を解消するためになされたものであり、使用済のビン体 の洗浄を迅速かつ完全に効率よく良好に行うことができるビン体用中栓を提供す ることを目的とする。The present invention has been made in order to eliminate such inconveniences, and is capable of cleaning a used bottle body quickly, completely and efficiently and satisfactorily. The purpose is to provide.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は、かかる目的を達成するために、ビン本体の口部に嵌着される嵌着部 と、該嵌着部に連設された筒状の外壁部と、該外壁部によって包囲される空間に 前記ビン本体の内部に連通して設けられ先端部が前記外壁部の先端部より上方に 突出する筒状の注出部と、該注出部内に設けられ外力により破断可能な開口部を 有する栓部と、前記注出部と前記外壁部との間を周方向に沿って全周で連結する 連結部とを備え、該連結部には、前記注出部の先端部の一側を径方向内方に押圧 したとき、前記連結部を周方向全周に沿って破断可能な薄肉部が形成されている ことを特徴とするものである。 In order to achieve such an object, the present invention is surrounded by a fitting portion fitted into the mouth of a bottle body, a cylindrical outer wall portion connected to the fitting portion, and the outer wall portion. A cylindrical spout part, which is provided in communication with the inside of the bottle main body and has a tip portion projecting upward from the tip part of the outer wall part, and an opening portion provided in the spout part and rupturable by an external force. A plug portion having, and a connecting portion for connecting between the spout portion and the outer wall portion along the entire circumference in the circumferential direction, the connecting portion includes one side of the tip portion of the spout portion. When pressed inward in the radial direction, the connecting portion is formed with a thin portion that can be broken along the entire circumference in the circumferential direction.

【0006】 また、本考案は、前記薄肉部は、前記連結部の全周に形成された環状の第1薄 肉部と、該第1薄肉部に沿って所定間隔をなして前記第1薄肉部と一体に形成さ れた径方向外方に突出する複数の山状の第2薄肉部とから成ることを特徴とする ものである。Further, according to the present invention, the thin-walled portion includes an annular first thin-walled portion formed on the entire circumference of the connecting portion and the first thin-walled portion at a predetermined interval along the first thin-walled portion. It is characterized by comprising a plurality of mountain-shaped second thin-walled portions formed integrally with the portion and protruding outward in the radial direction.

【0007】[0007]

【作用】[Action]

本考案によれば、指等で注出部の先端部の一側を径方向内方に押圧すると、こ の押圧力はてこの原理により薄肉部を周方向全周に破断するように作用し、これ により連結部が破断されて注出部が取り除かれ、取り除かれた部分には栓部の開 口部より大径のビン本体の内部に連通する開口部が形成される。そして、該開口 部からビン本体内の洗浄液を排出する。 According to the present invention, when a finger or the like presses one side of the tip portion of the pouring portion inward in the radial direction, the pressing force acts so as to break the thin wall portion in the entire circumferential direction by the principle of leverage. As a result, the connecting portion is broken and the pouring portion is removed, and the removed portion is formed with an opening communicating with the inside of the bottle body having a diameter larger than the opening of the stopper. Then, the cleaning liquid in the bottle body is discharged from the opening.

【0008】 また、連結部に第1,2薄肉部を形成した場合には、注出部の先端部の一側を 径方向内方に押圧すると、該押圧力は、まず、山状の第2薄肉部の頂部に集中的 に作用して該頂部を破断し、その後、両側の稜線に沿って破断し、次に、第1薄 肉部と残る第2薄肉部を周方向全周で破断する。Further, when the first and second thin portions are formed in the connecting portion, when one side of the tip end portion of the pouring portion is pressed inward in the radial direction, the pressing force first becomes a mountain-shaped first portion. 2 Concentrated action on the top of the thin-walled part to rupture the top, then break along the ridgelines on both sides, and then the first thin-walled part and the remaining second thin-walled part all around in the circumferential direction. To do.

【0009】[0009]

【実施例】【Example】

以下、本考案の一実施例を図1〜図6を参照して説明する。図1は本考案の実 施の一例である中栓を備えたビン体の正面図、図2は中栓の詳細断面図、図3は 図2のIII−III線断面図、図4は薄肉部の詳細図、図5は図4のV−V線 断面図、図6は図4のVI−VI線断面図である。 An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a front view of a bottle body having an inner stopper, which is an example of an embodiment of the present invention, FIG. 2 is a detailed sectional view of the inner stopper, FIG. 3 is a sectional view taken along line III-III of FIG. 2, and FIG. 5 is a detailed view of the portion, FIG. 5 is a sectional view taken along line VV of FIG. 4, and FIG. 6 is a sectional view taken along line VI-VI of FIG.

【0010】 まず、図1に従ってビン体の全体構成を説明すると、ビン体1は、内部に醤油 等の内容物が収容されるPET製のビン本体2を備えている。ビン本体2は、そ の上端部に円筒状の口部3を有しており、口部3には本考案の実施の一例である PE製の中栓4が嵌着されている。First, the overall structure of the bottle body will be described with reference to FIG. 1. The bottle body 1 includes a PET bottle body 2 in which contents such as soy sauce are contained. The bottle body 2 has a cylindrical mouth portion 3 at the upper end thereof, and a PE inner plug 4 which is an example of the embodiment of the present invention is fitted in the mouth portion 3.

【0011】 中栓4は、図2に示すように、その基端部に円筒状の嵌着部5を備えており、 該嵌着部5の内周面には環状凹部6が形成されている。該環状凹部6をビン本体 2の口部3の外周面に形成された環状凸部7に嵌め込むことにより、中栓4がビ ン本体2の口部3を強固に締め付けた状態で該口部3に嵌着される。嵌着部5の 先端部には、該嵌着部5より小径に形成された円筒状の外壁部8が連設されてい る。中栓4の外壁部8の外周面には、PE製又はPP製のキャップ9が着脱自在 に螺着される雄ねじ部10が形成されている。As shown in FIG. 2, the inner plug 4 is provided with a cylindrical fitting portion 5 at its base end, and an annular recess 6 is formed on the inner peripheral surface of the fitting portion 5. There is. By fitting the annular concave portion 6 into the annular convex portion 7 formed on the outer peripheral surface of the mouth portion 3 of the bottle main body 2, the inner stopper 4 firmly tightens the mouth portion 3 of the bin main body 2 in the mouth. It is fitted to the part 3. A cylindrical outer wall portion 8 having a diameter smaller than that of the fitting portion 5 is continuously provided at the tip of the fitting portion 5. On the outer peripheral surface of the outer wall portion 8 of the inner plug 4, a male screw portion 10 to which a cap 9 made of PE or PP is detachably screwed is formed.

【0012】 また、外壁部8によって包囲される空間には、外壁部8より小径の円筒状の注 出部11がその先端部を外壁部8の先端部より上方に突出させて設けられている 。注出部11の先端部は、外方に反り返る形状に形成されている。注出部11の 底部には、スコア線12によって破断可能に包囲された栓部13が設けられてい る。栓部13には、プルリング14が取着されており、該プルリング14を指等 で引っ張ることにより栓部13がスコア線12に沿って破断されビン本体2内に 連通する小さな開口部15が形成される。該開口部15からビン本体2に詰めら れている醤油等の内容物が注出される。注出部11の外周部と外壁部8の先端部 との間は、図2及び図3に示すように、連結部16によって周方向に沿って全周 で連結されている。Further, in the space surrounded by the outer wall portion 8, a cylindrical spout portion 11 having a smaller diameter than the outer wall portion 8 is provided, with its tip portion protruding above the tip portion of the outer wall portion 8. . The tip portion of the spout portion 11 is formed in a shape that is curved outward. A plug portion 13 surrounded by a score line 12 so as to be rupturable is provided at the bottom of the spout portion 11. A pull ring 14 is attached to the stopper portion 13, and when the pull ring 14 is pulled with a finger or the like, the stopper portion 13 is broken along the score line 12 and a small opening portion 15 communicating with the inside of the bottle body 2 is formed. To be done. The contents such as soy sauce filled in the bottle body 2 are poured out from the opening 15. As shown in FIGS. 2 and 3, the outer peripheral portion of the pouring portion 11 and the tip portion of the outer wall portion 8 are connected to each other by the connecting portion 16 in the entire circumferential direction.

【0013】 連結部16には、注出部11の先端部を径方向内方に押圧したとき、該連結部 16を周方向全周に沿って破断可能な薄肉部17が形成されている。薄肉部17 は、図3〜図6に示すように、連結部16の裏面に全周に形成された環状の第1 薄肉部18と、該第1薄肉部18に沿って略等間隔をなして該第1薄肉部18と 一体に形成された径方向外方に突出する複数(本実施例では16か所)の山状の 第2薄肉部19とから成る。第2薄肉部19の山の形状は、図4に示すように、 両側の稜線20a,20bの先端側がそれぞれ内方に傾斜されており、該稜線2 0a,20bの先端部は直線状に連結されて該連結部分が頂部21をなしている 。The connecting portion 16 is formed with a thin portion 17 that can be broken along the entire circumferential direction of the connecting portion 16 when the tip of the pouring portion 11 is pressed inward in the radial direction. As shown in FIGS. 3 to 6, the thin-walled portion 17 has an annular first thin-walled portion 18 formed on the entire circumference on the back surface of the connecting portion 16, and has a substantially equal interval along the first thin-walled portion 18. And a plurality of (16 in this embodiment) mountain-shaped second thin wall portions 19 which are formed integrally with the first thin wall portion 18 and project outward in the radial direction. As shown in FIG. 4, the peaks of the second thin-walled portion 19 are such that the tip ends of the ridgelines 20a and 20b on both sides are inwardly inclined, and the tip portions of the ridgelines 20a and 20b are linearly connected. As a result, the connecting portion forms the top portion 21.

【0014】 そして、ビン体1の使用後において、指等で注出部11の先端部を径方向内方 に押圧すると、この押圧力はてこの原理により、まず、第2薄肉部19の頂部2 1に集中的に作用して該頂部21を破断し、その後、両側の稜線20a,20b に沿って破断し、次に、第1薄肉部18と残る第2薄肉部19を周方向全周に沿 って破断する。これにより、連結部16が周方向全周で破断されて注出部11が 取り除かれ、取り除かれた部分には栓部13の開口部15より大径のビン本体2 の内部に連通する大径開口部22が形成される。従って、ビン体1の洗浄に際し 、ビン本体2内に注入された洗浄液を大径開口部22から完全に排出することが できる。この結果、ビン本体2内の塩分を含む洗浄液を完全に除去することがで き、裁断機の塩分による腐食が防止されて耐久性の向上を図ることができる。Then, after the bottle body 1 is used, when the tip end portion of the pouring portion 11 is pressed inward in the radial direction by a finger or the like, the pressing force is based on the principle of leverage and first, the top portion of the second thin portion 19 is pressed. The top 21 is ruptured by intensively acting on 21 and then along the ridgelines 20a and 20b on both sides, and then the first thin wall portion 18 and the remaining second thin wall portion 19 are circumferentially surrounded. Breaks along. As a result, the connecting portion 16 is broken in the entire circumference in the circumferential direction to remove the pouring portion 11, and the removed portion communicates with the inside of the bottle body 2 having a diameter larger than the opening 15 of the stopper 13. The opening 22 is formed. Therefore, when cleaning the bottle body 1, the cleaning solution injected into the bottle body 2 can be completely discharged from the large-diameter opening 22. As a result, the cleaning liquid containing salt in the bottle body 2 can be completely removed, corrosion due to salt in the cutting machine can be prevented, and durability can be improved.

【0015】[0015]

【考案の効果】[Effect of device]

上記の説明から明らかなように、本考案によれば、指等で注出部の先端部の一 側を径方向内方に押圧するだけ注出部が取り除かれて該取り除かれた部分に栓部 の開口部より大径の開口部が形成されるため、該開口部からビン本体内の洗浄液 が十分に排出されて塩分が良好に除去される。このため、裁断機の腐食が防止さ れて耐久性の向上を図ることができる。 As is apparent from the above description, according to the present invention, the pouring portion is removed only by pressing one side of the tip end portion of the pouring portion inward in the radial direction with a finger or the like, and the removed portion is plugged. Since the opening having a diameter larger than that of the opening is formed, the washing liquid in the bottle main body is sufficiently discharged from the opening, and the salt is satisfactorily removed. Therefore, corrosion of the cutting machine can be prevented and durability can be improved.

【0016】 また、第1,2薄肉部を形成した場合には、上記押圧力を第2薄肉部の頂部に 集中的に作用させることができるため薄肉部の初期破断が容易になされ、従って 、注出部を簡単に取り除くことができる。Further, when the first and second thin-walled portions are formed, the pressing force can be concentratedly applied to the top of the second thin-walled portion, so that the thin-walled portion can be easily broken at the initial stage. The spout can be easily removed.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の実施の一例である中栓を備えたビン体
の正面図である。
FIG. 1 is a front view of a bottle body having an inner stopper, which is an example of an embodiment of the present invention.

【図2】中栓の詳細断面図である。FIG. 2 is a detailed sectional view of an inner plug.

【図3】図2のIII−III線断面図である。FIG. 3 is a sectional view taken along line III-III in FIG.

【図4】第2薄肉部の詳細図である。FIG. 4 is a detailed view of a second thin portion.

【図5】図4のV−V線断面図である。5 is a sectional view taken along line VV of FIG.

【図6】図4のVI−VI線断面図である。6 is a sectional view taken along line VI-VI of FIG.

【符号の説明】[Explanation of symbols]

1…ビン体、2…ビン本体、3…口部、4…中栓、5…
嵌着部、8…外壁部、11…注出部、13…栓部、16
…連結部、17…薄肉部、18…第1薄肉部、19…第
2薄肉部
1 ... bottle body, 2 ... bottle body, 3 ... mouth part, 4 ... inner stopper, 5 ...
Fitting part, 8 ... Outer wall part, 11 ... Pour out part, 13 ... Plug part, 16
... connecting portion, 17 ... thin portion, 18 ... first thin portion, 19 ... second thin portion

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】ビン本体の口部に嵌着される嵌着部と、該
嵌着部に連設された筒状の外壁部と、該外壁部によって
包囲される空間に前記ビン本体の内部に連通して設けら
れ先端部が前記外壁部の先端部より上方に突出する筒状
の注出部と、該注出部内に設けられ外力により破断可能
な開口部を有する栓部と、前記注出部と前記外壁部との
間を周方向に沿って全周で連結する連結部とを備え、該
連結部には、前記注出部の先端部の一側を径方向内方に
押圧したとき、前記連結部を周方向全周に沿って破断可
能な薄肉部が形成されていることを特徴とするビン体用
中栓。
1. A fitting part fitted into a mouth part of a bottle main body, a cylindrical outer wall part continuous with the fitting part, and a space surrounded by the outer wall part inside the bottle main body. A cylindrical spout part which is provided in communication with the outer wall part and projects upward from the end part of the outer wall part; a plug part provided in the spout part and having an opening rupturable by an external force; A connecting portion that connects the outlet portion and the outer wall portion at the entire circumference along the circumferential direction is provided, and one side of the tip portion of the pouring portion is pressed radially inwardly in the connecting portion. At this time, the inner stopper for bottles is characterized in that a thin portion capable of breaking the connecting portion is formed along the entire circumference in the circumferential direction.
【請求項2】前記薄肉部は、前記連結部の全周に形成さ
れた環状の第1薄肉部と、該第1薄肉部に沿って所定間
隔をなして前記第1薄肉部と一体に形成された径方向外
方に突出する複数の山状の第2薄肉部とから成ることを
特徴とする請求項1記載のビン体用中栓。
2. The thin-walled portion is integrally formed with an annular first thin-walled portion formed around the entire circumference of the connecting portion and a predetermined interval along the first thin-walled portion with the first thin-walled portion. The inner stopper for bottles according to claim 1, comprising a plurality of mountain-shaped second thin-walled portions protruding outward in the radial direction.
JP1993043500U 1993-08-09 1993-08-09 Bottle stopper Expired - Fee Related JP2598488Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1993043500U JP2598488Y2 (en) 1993-08-09 1993-08-09 Bottle stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1993043500U JP2598488Y2 (en) 1993-08-09 1993-08-09 Bottle stopper

Publications (2)

Publication Number Publication Date
JPH0713751U true JPH0713751U (en) 1995-03-07
JP2598488Y2 JP2598488Y2 (en) 1999-08-09

Family

ID=12665443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1993043500U Expired - Fee Related JP2598488Y2 (en) 1993-08-09 1993-08-09 Bottle stopper

Country Status (1)

Country Link
JP (1) JP2598488Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152348U (en) * 1974-10-21 1976-04-21
JPS53148736A (en) * 1977-06-01 1978-12-25 Michito Nagano Solar boiler
JPS54108943A (en) * 1978-02-15 1979-08-27 Kiyoshi Sawai Water heating machine that utilize solar heat
JPS54155648U (en) * 1978-04-21 1979-10-29
WO2000073165A1 (en) * 1999-05-31 2000-12-07 Yoshino Kogyosho Co., Ltd. Synthetic resin tube container
JP2005035675A (en) * 2003-06-27 2005-02-10 Toyo Seikan Kaisha Ltd Opening structure of container and container provided with opening structure, and manufacturing method for the same opening structure
JP2005298061A (en) * 2004-03-17 2005-10-27 Dainippon Printing Co Ltd Spout and package with spout

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152348U (en) * 1974-10-21 1976-04-21
JPS53148736A (en) * 1977-06-01 1978-12-25 Michito Nagano Solar boiler
JPS54108943A (en) * 1978-02-15 1979-08-27 Kiyoshi Sawai Water heating machine that utilize solar heat
JPS54155648U (en) * 1978-04-21 1979-10-29
WO2000073165A1 (en) * 1999-05-31 2000-12-07 Yoshino Kogyosho Co., Ltd. Synthetic resin tube container
US6550646B1 (en) 1999-05-31 2003-04-22 Yoshino Kogyosho Co., Ltd. Synthetic resin-made tubular container
JP2005035675A (en) * 2003-06-27 2005-02-10 Toyo Seikan Kaisha Ltd Opening structure of container and container provided with opening structure, and manufacturing method for the same opening structure
JP2005298061A (en) * 2004-03-17 2005-10-27 Dainippon Printing Co Ltd Spout and package with spout

Also Published As

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JP2598488Y2 (en) 1999-08-09

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