EP 1268083 B1 20050921 - DISPENSING MEMBER WITH OUTLET VALVE FORMED BY A DIFFERENTIAL PISTON
Title (en)
DISPENSING MEMBER WITH OUTLET VALVE FORMED BY A DIFFERENTIAL PISTON
Title (de)
ABGABEVORRICHTUNG MIT EINEM DURCH EINEM DIFFERENTIALKOLBEN GEBILDETES AUSLASSVENTIL
Title (fr)
ORGANE DE DISTRIBUTION A CLAPET DE SORTIE FORME PAR UN PISTON DIFFERENTIEL
Publication
Application
Priority
- FR 0100437 W 20010214
- FR 0003533 A 20000320
Abstract (en)
[origin: US2001022309A1] A fluid-dispensing member comprising: a body defining a chamber; an actuating rod provided with a pusher; a piston mounted on the actuating rod to slide in leaktight manner in the chamber; an inlet valve; and an outlet valve; wherein the outlet valve comprises a differential piston that can be moved under the action of the pressure exerted on the fluid by the piston against the action of a spring which abuts at one end against the differential piston, and at its other end against the pusher.
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01); B65D 83/00 (2006.01)
CPC (source: EP US)
B05B 11/1015 (2023.01 - EP US); B05B 11/1022 (2023.01 - EP US); B05B 11/104 (2023.01 - EP US); B05B 11/1074 (2023.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
US 2001022309 A1 20010920; US 6371337 B2 20020416; BR 0109431 A 20021210; CN 1171686 C 20041020; CN 1424943 A 20030618; DE 60113516 D1 20051027; DE 60113516 T2 20060614; EP 1268083 A1 20030102; EP 1268083 B1 20050921; ES 2250357 T3 20060416; FR 2806330 A1 20010921; FR 2806330 B1 20021025; JP 2004511324 A 20040415; WO 0170412 A1 20010927
DOCDB simple family (application)
US 80987701 A 20010316; BR 0109431 A 20010214; CN 01808352 A 20010214; DE 60113516 T 20010214; EP 01907797 A 20010214; ES 01907797 T 20010214; FR 0003533 A 20000320; FR 0100437 W 20010214; JP 2001568596 A 20010214