EP 0828683 A1 19980318 - TRIGGER SPRAYER AIR VENT SLEEVE WITH INTEGRAL CHECK VALVE
Title (en)
TRIGGER SPRAYER AIR VENT SLEEVE WITH INTEGRAL CHECK VALVE
Title (de)
ZERSTÄUBER VOM TRIGGERTYP MIT ENTLÜFTUNGSHÜLSE MIT INTEGRIERTEM RÜCKSCHLAGVENTIL
Title (fr)
MANCHON DE PURGE D'AIR POUR PULVERISATEUR A GACHETTE COMPORTANT UN CLAPET ANTIRETOUR INTEGRE
Publication
Application
Priority
- US 9606414 W 19960507
- US 45972595 A 19950602
- US 45930895 A 19950602
Abstract (en)
[origin: WO9638373A1] A trigger sprayer (10) contains a valve element (130) that vents air from a pump chamber (12) of the sprayer, while priming the pump, to the interior of a liquid container to which the sprayer is attached. In an alternate embodiment, the valve element (130) includes an integral check valve (132).
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01)
CPC (source: EP)
B05B 11/0044 (2018.07); B05B 11/0064 (2013.01); B05B 11/1011 (2023.01); B05B 11/104 (2023.01); B05B 11/1063 (2023.01); B05B 11/1067 (2023.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9638373 A1 19961205; AU 5730096 A 19961218; AU 5736396 A 19961218; CA 2223083 A1 19961205; CA 2223107 A1 19961205; EP 0828683 A1 19980318; EP 0828683 A4 19990407; EP 0828684 A1 19980318; EP 0828684 A4 19990407; WO 9638374 A1 19961205
DOCDB simple family (application)
US 9606414 W 19960507; AU 5730096 A 19960507; AU 5736396 A 19960509; CA 2223083 A 19960509; CA 2223107 A 19960507; EP 96915550 A 19960507; EP 96915631 A 19960509; US 9606558 W 19960509