EP 0828684 A1 19980318 - TRIGGER SPRAYER WITH PRESSURE BUILDUP VALVE
Title (en)
TRIGGER SPRAYER WITH PRESSURE BUILDUP VALVE
Title (de)
ZERSTÄUBER VOM TRIGGERTYP MIT VENTIL MIT DRUCKAUFBAU
Title (fr)
PULVERISATEUR A GACHETTE DOTE D'UN CLAPET DE MONTEE EN PRESSION
Publication
Application
Priority
- US 9606558 W 19960509
- US 45930895 A 19950602
- US 45972595 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