发明名称 BEVERAGE SACHET
摘要 <p>BEVERAGE SACHET A beverage sachet of laminate material with a liquid-tight inner layer of thermoplastic plastice material and an intermediate layer impermeable by aromatic substances; the sachet (10) comprising two oblong wall panels (11, 12) connected with each other by welded lateral edge seams (19, 20) along their longer edges (17, 18) and an inserted bass panel (13), folded inwardly in V-shape in the region of two adjacent shorter edges (21) of the wall panels and welded to each wall panel by a respective U-shaped welded seam (22, 23). The same (22, 23) are each of substantially greater width than the lateral edge seams (19, 20) and each consist of a transverse section (24, 25) extending along the shorter edge (21) of the respective wall panel and arm sections (26, 26' and 27, 27'), which extend parallel to the lateral edge seams (19, 20) and which, in the region of the gusset formed by the inner folded edge (28) of the base panel (13) terminate in outwardly directed tapered portions (29, 29' and 30, 30') at the inner edges of the lateral edge seams (19, 20). - Fig. 1</p>
申请公布号 CA1152038(A) 申请公布日期 1983.08.16
申请号 CA19800359196 申请日期 1980.08.28
申请人 DEUTSCHE SISI-WERKE G.M.B.H. 发明人 WILD, RUDOLF;STUMPF, FRIEDRICH
分类号 B65D30/08;B65D30/20;B65D75/00;B65D75/48;(IPC1-7):B65D85/72;B65D30/02 主分类号 B65D30/08
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