EP 0511894 B1 19950621 - Foam dispensing device.
Title (en)
Foam dispensing device.
Title (de)
Schaumauftragvorrichtung.
Title (fr)
Dispositif pour la distribution de mousse.
Publication
Application
Priority
FR 9105290 A 19910430
Abstract (en)
[origin: US5289952A] The device comprises a pump (10) for delivering a liquid with a foaming agent from a container (R). The displacement of a rigid push-button (14) causes a variation in the volume of an annular chamber (13), and a return air inlet valve (22) allows for the inflow of air into this chamber. The end of the container (R) provided with the pump (10) is closed by a head (5) having a base (7) recessed with respect to the end of a central sleeve (8) carrying the pump and partly delimiting the said annular chamber (13), while the push-button (14) has in its base a collar (17) capable of closing the annular chamber (13) and compressing the air contained therein.
IPC 1-7
IPC 8 full level
B05B 7/04 (2006.01); B05B 7/00 (2006.01); B05B 11/00 (2006.01); B65D 47/06 (2006.01); B65D 47/34 (2006.01); B65D 83/76 (2006.01)
CPC (source: EP US)
B05B 7/0037 (2013.01 - EP US); B05B 11/00446 (2018.07 - EP US); B05B 11/1087 (2023.01 - EP US); B05B 11/026 (2023.01 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI PT SE
DOCDB simple family (publication)
EP 0511894 A1 19921104; EP 0511894 B1 19950621; CA 2064665 A1 19921031; CA 2064665 C 20040217; DE 69203034 D1 19950727; DE 69203034 T2 19960321; ES 2073883 T3 19950816; FR 2676010 A1 19921106; FR 2676010 B1 19930813; JP 3395065 B2 20030407; JP H06211261 A 19940802; US 5289952 A 19940301
DOCDB simple family (application)
EP 92401087 A 19920417; CA 2064665 A 19920401; DE 69203034 T 19920417; ES 92401087 T 19920417; FR 9105290 A 19910430; JP 15556792 A 19920430; US 88175592 A 19920427