EP 0165949 B1 19890322 - SPRAY PUMP WITH CONTAINER CONNECTOR
Title (en)
SPRAY PUMP WITH CONTAINER CONNECTOR
Publication
Application
Priority
- DE 8335862 U 19831214
- DE 8431062 U 19841023
Abstract (en)
[origin: WO8502563A1] In a spray pump with container connector, the actuation of a pump piston (5') displaceable in a case bore (17'), on the rod (51') of which there is provided a crown-shaped lip seal (53'), enables the release or closure of a venting to the atmosphere for the container connector (24'). Before actuating the piston (5'), said lip seal (53') is arranged tight against a flat segment (19') of the casing bore (17'). The displacement of the piston (5') in the pumping direction causes the opening of a slot between the lip seal (53') and the inner wall of the bore.
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01)
IPC 8 main group level
B05B (2006.01)
CPC (source: EP US)
B05B 11/0044 (2018.08 - EP US); B05B 11/1001 (2023.01 - EP US); B05B 11/1015 (2023.01 - EP US); B05B 11/0062 (2013.01 - EP US)
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
WO 8502563 A1 19850620; DE 3490544 D2 19851128; DK 368185 A 19850813; DK 368185 D0 19850813; EP 0165949 A1 19860102; EP 0165949 B1 19890322; ES 283391 U 19860201; ES 283391 Y 19860901; GB 2162594 A 19860205; GB 2162594 B 19870715; GB 8519231 D0 19850904; IT 8424065 A0 19841214; NL 8420310 A 19851101; US 4728009 A 19880301
DOCDB simple family (application)
DE 8400257 W 19841130; DE 3490544 T 19841130; DK 368185 A 19850813; EP 85900050 A 19841130; ES 283391 U 19841213; GB 8519231 A 19841130; IT 2406584 A 19841214; NL 8420310 A 19841130; US 76811785 A 19850813