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1. 发明专利

JP3602195B2 Synthetic resin cap 失效
公开(公告)号：JP3602195B2
公开(公告)日：2004-12-15
申请号：JP13458295
申请日：1995-05-31
申请人：株式会社アルコア・クロージャー・システムズ
发明人：博明堤
IPC分类号： B65D41/34 , B65D53/04
CPC分类号： B65D41/3447
摘要： PURPOSE: To provide a cap made of synthetic resin wherein a bridge is certainly cut before hermetic sealing is released by the separation of the upper end of a mouth part of a container from a liner at a time of the opening of the cap. CONSTITUTION: A cap is equipped with a disc-shaped liner 25 inserted in the gap between the inner surface of a top plate part 22 and the upper end position of a screw part 30 in a movable manner and having the annular outside seal part 35 fitted to the outer periphery of the mouth part of a container when attached to the mouth part of the container formed to the peripheral edge part thereof so as to protrude downwardly and also having the annular inside seal part 37 fitted in the mouth part of the container formed thereto inside the outside seal part 35 so as to protrude downwardly.

2. 发明专利

JP3734102B2 Closure device and a synthetic resin cap and container 失效
公开(公告)号：JP3734102B2
公开(公告)日：2006-01-11
申请号：JP24817495
申请日：1995-09-26
申请人：株式会社アルコア・クロージャー・システムズ
发明人：博明堤
IPC分类号： B65D41/34
CPC分类号： B65D41/3423
摘要： PROBLEM TO BE SOLVED: To provide a closing device short in the vertical direction of a mouth part of a container and a cap made of synthetic resin, and capable of capping at high speed. SOLUTION: A closing device consists of a container 11 and a synthetic resin cap 1 to be fitted to a mouth part of the container, and the synthetic resin cap is provided with a top plate part 2 and a cylindrical part 3 suspended from its circumferential edge, a plurality of plate-shaped tabs 6 are projected along the circumferential direction on the lower end part of an inner wall of the cylindrical part, and a weakened line 8 to be cut when the tab is pressed outwardly in the radial direction is provided on the cylindrical part. The container is provided with an annular projection 12 to be abutted on the tip of the tabs in the folded condition with its tip directed upward in the condition in which the synthetic resin cap is fitted to the outer circumference of the upper end part of a mouth part 11A, and a tab opening part 13 to press the tip of the tab downward when the cap fitted to the mouth part of the container is turned in the circumferential direction is provided on the annular projection.

3. 发明专利

JP3602194B2 Synthetic resin cap 失效
公开(公告)号：JP3602194B2
公开(公告)日：2004-12-15
申请号：JP13458195
申请日：1995-05-31
申请人：株式会社アルコア・クロージャー・システムズ
发明人：博明堤
IPC分类号： B65D41/34 , B65D53/04
CPC分类号： B65D41/3447
摘要： PURPOSE: To provide a cap made of synthetic resin wherein a bridge is certainly cut before hermetic sealing is released by the separation of the upper end of a mouth part of a container from a liner at a time of the opening of the cap. CONSTITUTION: A cap is equipped with a disc-shaped liner 25 inserted in the gap between the inner surface of a top plate part 22 and the upper end position of a screw part 30 in a movable manner and having the annular outside seal part 35 fitted to the outer periphery of the mouth part of a container when attached to the mouth part of the container formed to the peripheral edge part thereof so as to protrude downwardly.

4. 发明专利

JP3786949B2 Cap and beverage containing closure device 有权
公开(公告)号：JP3786949B2
公开(公告)日：2006-06-21
申请号：JP2005082520
申请日：2005-03-22
申请人：株式会社アルコア・クロージャー・システムズ
发明人：博明堤 , 二十雄飯塚
IPC分类号： B65D51/16 , B65D41/04
摘要： PROBLEM TO BE SOLVED: To provide a cap capable of preventing an internal pressure in a container from exceedingly rising when re-capping and preventing a tube part from deforming without giving a user a sense of incongruity. SOLUTION: The cap 1 is equipped with a cap body 4 having a top plate part 2 and the tube part 3 hanging downward from the periphery thereof. Knurled parts 15 and non-knurled parts 18 are formed side by side in the peripheral direction on the tube part 3. A knurled part vent hole 16 is formed on a knurl recessed part 12. A non-knurled part vent hole 17 with its peripheral length longer than that of the knurled part vent hole 16 is formed on the non-knurled part 18. The length of the non-knurled part vent hole 17 is specified to cause a gap of the hole 17 to widen to emit gas in the container when the internal pressure of the container exceeds a predetermined value with the cap 1 put on. COPYRIGHT: (C)2006,JPO&NCIPI

5. 发明专利

JP3723200B1 Cap and beverage containing closure device 有权
公开(公告)号：JP3723200B1
公开(公告)日：2005-12-07
申请号：JP2004289274
申请日：2004-09-30
申请人：株式会社アルコア・クロージャー・システムズ
发明人：博明堤 , 二十雄飯塚
IPC分类号： B65D41/14 , B65D41/34 , B65D41/44 , B65D51/16
CPC分类号： B65D41/14 , B65D41/44 , B65D51/1688
摘要：【課題】再栓時に容器内圧が過度に上昇するのを防ぐことができ、かつ使用者が違和感を覚えることがなく、しかも筒部の変形を防ぐことができるキャップを提供する。
【解決手段】キャップ１は、天板部２とその周縁から垂下した筒部３とを有するキャップ本体４を備え、筒部３に、ナール部１５と、非ナール部１８とが周方向に並んで形成されている。ナール凹部１２には、ナール部排気孔１６が形成され、非ナール部１８には、周方向長さがナール部排気孔１６より長い非ナール部排気孔１７が形成されている。
【選択図】図１

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