EP 0688727 A1 19951227 - Process for assembling a cartridge having a piston
Title (en)
Process for assembling a cartridge having a piston
Title (de)
Verfahren zum Zusammenbau einer Kartusche mit einem Kolben
Title (fr)
Procédé d'assemblage d'une cartouche comprenant un piston
Publication
Application
Priority
US 26413894 A 19940622
Abstract (en)
In the process for assembling a cartridge with at least one container (2, 3) and each container having a piston, after having introduced the piston (9, 10) into the container (2, 3), at least one retaining means (14, 17) with a retaining edge (A - F) is formed into the inner surface (15) of the end portion of the wall (16) of the container, in a position between the rim of the container wall (16) and the rear surface of the piston. Such retaining means improve security of the cartridge and prevents the piston to be expulsed, even under the added difficulties of air transport. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 83/00 (2006.01); B65D 85/00 (2006.01)
CPC (source: EP)
B65D 83/0005 (2013.01)
Citation (applicant)
US 1535994 A 19250428 - GATES MILES S, et al
Citation (search report)
- [XA] DE 9006122 U1 19900802
- [XA] EP 0351441 A1 19900124 - FISCHBACH A KUNSTSTOFF KG [DE]
- [XA] FR 2355727 A1 19780120 - VOPLEX CORP [US]
- [XA] DE 2217071 A1 19740124 - HAGEN PERENNATORWERK
- [XA] FR 2350278 A1 19771202 - WISCHERATH KG JOSEF [DE]
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95810392 A 19950613; JP 15604295 A 19950622