Title:
【発明の名称】液体パツクとその製造法
Document Type and Number:
Japanese Patent JPH0741916
Kind Code:
B2
Abstract:
A fluid pack made of plastics-coated paper in which the side walls (2) and/or the cover (1) are connected together by way of fold edges (9) and provided in the cover (1) is an opening device (7) having a cover strip (10) which sealingly engages over a stamped-out hole (6). So that the opening device (7) can be produced in an operationally reliable and economic fashion even in a high-capacity machine, the cover strip (10) is injected plastics material and the edge regions (13) thereof cover over the edge portions (14) of the stamped-out hole (6) on both inner and outer sides of the hole.
Inventors:
Hans Lousing
Application Number:
JP30670086A
Publication Date:
May 10, 1995
Filing Date:
December 24, 1986
Export Citation:
Assignee:
Tetra Pak Finance End End Trading Society Anonym
International Classes:
B29C45/14; B29C45/16; B29C69/00; B29D22/00; B65D77/30; B65D5/70; B65D5/74; B65D17/50; B65D85/72; B29L22/00; (IPC1-7): B65D5/74; B29C45/14; B29C45/16; B65D77/30
Domestic Patent References:
| JP5646527U | ||||
| JP52165811U | ||||
| JP60112414U | ||||
| JP60163251U | ||||
| JP60112415U |
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)
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