EP 0342317 A3 19900328 - OBTURATOR FOR A POUCH MADE OF A FLEXIBLE MATERIAL
Title (en)
OBTURATOR FOR A POUCH MADE OF A FLEXIBLE MATERIAL
Publication
Application
Priority
DE 8806627 U 19880520
Abstract (en)
[origin: EP0342317A2] Obturator for a pouch made of a flexible material, in particular for domestic pouches made from plastic for the storage of frozen products, made from a cylindrical rod or cylindrical tube (1) as an inner profile member together with a similarly elongate three-quarter tubular member (2) made from an elastically rigid material, preferably plastic, as an outer profile member, having an internal diameter (y) corresponding to the external diameter (x) of the cylindrical rod or cylindrical tube (1). The internal diameter (y) of the outer profile member (2) slightly exceeds the external diameter (x) of the inner profile member (1), the inner profile member (1) and/or the outer profile member (2) being provided on the mutually facing surfaces with a clamping web (3) or with a plurality of such clamping webs. The outer profile member (2) is provided on its outer surface with a gripping strip (4) or with a plurality of such gripping strips, the inner profile member (1) having a greater length than the outer three-quarter tubular member (2).
IPC 1-7
IPC 8 full level
B65D 33/16 (2006.01); B65D 33/17 (2006.01)
CPC (source: EP)
B65D 33/1666 (2013.01)
Citation (search report)
- [Y] CH 363930 A 19620815 - SCHUMM ERICH [DE]
- [Y] DE 2448106 A1 19760422 - POPP EUGEN
- [A] FR 1591625 A 19700504
- [A] DE 1701082 U 19550623 - ANDERSSON BROR GUSTAV LOUIS [SE]
- [A] US 3002240 A 19611003 - MAXIME LAGUERRE
- [A] FR 1172865 A 19590217
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI
DOCDB simple family (publication)
DE 8806627 U1 19880901; EP 0342317 A2 19891123; EP 0342317 A3 19900328
DOCDB simple family (application)
DE 8806627 U 19880520; EP 89103339 A 19890225