发明名称 PROCESS FOR PRODUCING A TWO-CHAMBER PRESSURE PACKAGE
摘要 In the case of a process-for producing a two-chamber pressurepackage (R) an inner body (2) of fold-forming, respectively crumplable, material is connected with an outer casing (1) in the area of an adhesive layer (3). Then outer casing (1). adhesive layer (3) and inner body (2) together form a bead (7) around an opening (13). However, a ring (14) is removed from the outer casing before the bead (7) is formed.
申请公布号 CA2145952(A1) 申请公布日期 1995.10.19
申请号 CA19952145952 申请日期 1995.03.30
申请人 STOFFEL, GERD 发明人 STOFFEL, GERD
分类号 B65D81/32;B21D51/26;B65D83/14;(IPC1-7):B21D51/30 主分类号 B65D81/32
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