发明名称 Leicht zu öffnender Verpackungsbehälter.
摘要 A container packaging having a flanged container (1), and a cover member (2) with which the container is tightly closed by heat sealing at the flange (11) after being filled with a content stuff. This packaging can be easily opened to take out the content by separating the cover member with a human hand force in such a manner that as an end of the cover member (8) is pulled upward, ply separation of a cohesion-destructive plastic layer progresses, or a portion of an outer peripheral threadlike protrusion (3-2) reduced in thickness is broken and ply separation of cohesion-destructive plastic layer thereafter progresses to the position of an inner peripheral threadlike protrusion (3-2a), and a portion of this protrusion reduced in thickness is broken.
申请公布号 DE69006785(T2) 申请公布日期 1994.09.08
申请号 DE1990606785T 申请日期 1990.06.22
申请人 SUN A. CHEMICAL INDUSTRIES CO. LTD., TOKIO/TOKYO, JP 发明人 SUGIYAMA, TAKUJI, SHIZUOKA, 422, JP;ITO, SHIGERU, SHIMIZU, 424, JP;ICHIKAWA, TETSURO, SHIZUOKA, 422, JP
分类号 B29C65/02;B29C65/76;B65B61/18;B65D17/40;B65D77/20 主分类号 B29C65/02
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