EP 0383020 B2 19950712 - Plastic bag.
Title (en)
Plastic bag.
Title (de)
Folienbeutel.
Title (fr)
Sac.
Publication
Application
Priority
DE 8900366 U 19890113
Abstract (en)
[origin: US5433526A] PCT No. PCT/EP90/00066 Sec. 371 Date Jul. 8, 1991 Sec. 102(e) Date Jul. 8, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/08070 PCT Pub. Date Jul. 26, 1990.The invention relates to a flexible bag made of a heat-sealable or weldable plastic sheet material and adapted to contain liquid and/or pasty products, the bag comprising two sidewall-forming flat parts sealingly connected to one another along their longitudinal margins and along their lower transverse margin, and forming a dispensing opening adjacent their upper ends. In order to facilitate opening the bag, the invention proposes that two oppositely disposed portions of the sidewalls adjacent the dispensing opening are each provided with at least one outwards projecting bead, the beads of the two sidewalls being disposed opposite one another at congruent positions and terminating at the edge of the dispensing opening.
IPC 1-7
IPC 8 full level
B29D 22/00 (2006.01); B32B 27/32 (2006.01); B65D 30/08 (2006.01); B65D 30/16 (2006.01); B65D 33/00 (2006.01); B65D 33/36 (2006.01); B65D 75/58 (2006.01)
CPC (source: EP US)
B65D 33/007 (2013.01 - EP US); B65D 75/58 (2013.01 - EP US); Y10S 383/904 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
US 5433526 A 19950718; AT E87874 T1 19930415; CA 2045508 A1 19900714; DE 59001149 D1 19930513; DE 8900366 U1 19890803; EP 0383020 A2 19900822; EP 0383020 A3 19901122; EP 0383020 B1 19930407; EP 0383020 B2 19950712; EP 0453457 A1 19911030; ES 2040510 T3 19931016; JP 2720106 B2 19980225; JP H04502599 A 19920514; TR 25078 A 19921101; WO 9008070 A2 19900726; WO 9008070 A3 19900907
DOCDB simple family (application)
US 73097991 A 19910708; AT 90100656 T 19900112; CA 2045508 A 19900112; DE 59001149 T 19900112; DE 8900366 U 19890113; EP 9000066 W 19900112; EP 90100656 A 19900112; EP 90901569 A 19900112; ES 90100656 T 19900112; JP 50173690 A 19900112; TR 11190 A 19900115