EP 0464122 B1 19921230 - SPRAY HEAD FOR A SPRAY CAN
Title (en)
SPRAY HEAD FOR A SPRAY CAN
Publication
Application
Priority
NL 8900729 A 19890323
Abstract (en)
[origin: WO9011237A1] A spray head for a spray can, comprising a hollow stem having a bore which is adapted to be brought into communication with the liquid space of the spray can, and which on the other hand, terminates near a spray nozzle having an exit aperture, so as to force liquid driven into said bore by the outward pressure of the spray can through said aperture for being sprayed; according to the invention, in the flow path (3, 4, 6) of the liquid, a passage operating as a jet pump (7) driven by the liquid flow pressed outwards is included, the suction side (10) of which communicates with the ambient air.
IPC 1-7
IPC 8 full level
B05B 7/04 (2006.01); B05B 7/06 (2006.01); B05B 7/10 (2006.01); B65D 83/16 (2006.01); B65D 83/28 (2006.01); B65D 83/42 (2006.01); B65D 83/58 (2006.01)
CPC (source: EP)
B05B 7/0425 (2013.01); B05B 7/063 (2013.01); B05B 7/10 (2013.01); B65D 83/20 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9011237 A1 19901004; AU 5351690 A 19901022; EP 0464122 A1 19920108; EP 0464122 B1 19921230; JP H04504244 A 19920730; NL 8900729 A 19901016
DOCDB simple family (application)
NL 9000035 W 19900320; AU 5351690 A 19900320; EP 90905695 A 19900320; JP 50537090 A 19900320; NL 8900729 A 19890323