Title:
キャップ型結合封止具と容器との組合せ体
Document Type and Number:
Japanese Patent JP4588149
Kind Code:
B2
Abstract:
To develop a combination vessel capable of carrying out temporary fastening while always bringing down a ring portion subsequently to breakage of a bridge part during opening. A cap portion (11) and a ring portion (12) in a cap type sealing tool (1) are coupled to each other through a bridge part (13). Through breakage of the bridge part during opening, the ring portion is pulled down while a sliding protrusion (12uc) on an internal wall in a lower stage area of the ring portion always interposes an upward spread zone (2nx) on an external wall of a neck zone of a bottle portion (2) by pressure. In addition, a vertical convex to block the opening turn (12rc) provided on an inner periphery of the ring portion and a vertical convex (2rc) to block opening turn provided on the external wall (2rz) of the neck zone of the bottle portion do not block attachment of the cap type sealing tool (1) but blocks accompanied rotation of the ring portion during the opening of the cap portion, thereby breaking the bridge part. At least one higher vertical convex (2rcT) is provided in the convexes (2rc). Consequently, it is possible to prevent the ring portion from an erratic opening. Furthermore, the bridge part is not broken during the temporary mounting of the cap type sealing tool and subsequent opening.
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Inventors:
Masaharu Nakao
Hiroyuki Ogawa
Hiroshi Atsushi
Yokoyama Yasuhiro
Seiichi Ichikawa
Hiroyuki Ogawa
Hiroshi Atsushi
Yokoyama Yasuhiro
Seiichi Ichikawa
Application Number:
JP2000028911A
Publication Date:
November 24, 2010
Filing Date:
February 01, 2000
Export Citation:
Assignee:
Taisei Kako Co., Ltd.
International Classes:
A45C11/04; B65D41/32; A45C11/00; B65D41/34; B65D85/38
Domestic Patent References:
| JP60123308U | ||||
| JP7021556U | ||||
| JP9058720A | ||||
| JP61100223U |
Foreign References:
| FR2205451A1 | ||||
| FR1347895A1 | ||||
| US4479586 |
Attorney, Agent or Firm:
Koji Makimura
Haruo Deda
Haruo Deda