EP 0326052 B1 19921230 - METHOD OF MAKING A PRESSURE SEALING BETWEEN TWO CHAMBERS
Title (en)
METHOD OF MAKING A PRESSURE SEALING BETWEEN TWO CHAMBERS
Publication
Application
Priority
DE 3802314 A 19880127
Abstract (en)
[origin: EP0326052A2] In a method of making a two-chamber pressurised package with an outer body which surrounds a pressurisable interior space and forms an opening, an inner body made of a material which forms folds or can be crumpled is inserted through this opening. Before flanging the opening or the like, filling the inner body and fitting a valve in the region of the mouth, the outer body and the inner body are connected to one another in a predetermined area and then folded over together to form a flanged rim. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 9/04 (2006.01); B21D 51/24 (2006.01); B21D 51/26 (2006.01); B65D 8/04 (2006.01); B65D 83/14 (2006.01); B65D 83/34 (2006.01); B65D 83/36 (2006.01); F17C 1/00 (2006.01)
CPC (source: EP US)
B21D 51/24 (2013.01 - EP US); B21D 51/2615 (2013.01 - EP US); B21D 51/2623 (2013.01 - EP US); B21D 51/2638 (2013.01 - EP US); B65D 83/62 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0326052 A2 19890802; EP 0326052 A3 19900912; EP 0326052 B1 19921230; AT E83953 T1 19930115; AU 2888389 A 19890727; AU 617412 B2 19911128; BR 8900323 A 19890919; CA 1316407 C 19930420; DE 3802314 C1 19891026; DE 58903132 D1 19930211; DK 168589 B1 19940502; DK 31189 A 19890728; DK 31189 D0 19890125; ES 2037884 T3 19930701; FI 886033 A 19890728; FI 94845 B 19950731; FI 94845 C 19951110; GR 3006763 T3 19930630; HK 56593 A 19930618; JP 2873691 B2 19990324; JP H024466 A 19900109; LT 3830 B 19960425; LT IP1765 A 19950725; LV 11055 A 19960220; LV 11055 B 19960420; NO 173646 B 19931004; NO 173646 C 19940112; NO 890024 D0 19890104; NO 890024 L 19890728; RU 2027098 C1 19950120; US 5069590 A 19911203; ZA 89670 B 19891025
DOCDB simple family (application)
EP 89101075 A 19890123; AT 89101075 T 19890123; AU 2888389 A 19890126; BR 8900323 A 19890126; CA 588837 A 19890120; DE 3802314 A 19880127; DE 58903132 T 19890123; DK 31189 A 19890125; ES 89101075 T 19890123; FI 886033 A 19881229; GR 930400019 T 19930111; HK 56593 A 19930610; JP 372589 A 19890112; LT IP1765 A 19940113; LV 930695 A 19930628; NO 890024 A 19890104; SU 4613274 A 19890123; US 60511090 A 19901026; ZA 89670 A 19890127