EP 0331561 B1 19910731 - DEVICE FOR THE USE OF A SPRAY VALVE IN EVERY POSITION
Title (en)
DEVICE FOR THE USE OF A SPRAY VALVE IN EVERY POSITION
Publication
Application
Priority
FR 8802351 A 19880226
Abstract (en)
[origin: EP0331561A1] Device making it possible to operate, upside down or the right way up, an aerosol valve designed to be crimped in place in the neck of a canister, said device being designed to be placed between the valve inlet and a plunger tube, comprising two chambers (11, 12) in series aligned on the axis of the valve and separated by a channel (13) opening into each chamber. Said channel (13) is in communication with the intake zone (17) of the valve. Each chamber has a gravity-controlled valve head over the channel opening, the valve head being closed when the opening is beneath the chamber, the chamber nearest the valve (1) also being in communication via its end opposite the channel opening with a zone (18) outside the valve and near the valve and the chamber (12) furthest from the valve (1) also being in communication via its end opposite the channel opening with said plunger tube (3). The invention relates to means for the cheap manufacture of such a device. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01); B65D 83/14 (2006.01)
CPC (source: EP US)
B05B 11/0059 (2013.01 - EP US); B65D 83/36 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0331561 A1 19890906; EP 0331561 B1 19910731; AT E65720 T1 19910815; DE 68900167 D1 19910905; FR 2627708 A1 19890901; FR 2627708 B1 19900608; US 4966313 A 19901030
DOCDB simple family (application)
EP 89400512 A 19890223; AT 89400512 T 19890223; DE 68900167 T 19890223; FR 8802351 A 19880226; US 31565889 A 19890227