EP 1095871 B1 20050209 - Pump for a container comprising a resiliently deformable membrane located outside the pump chamber
Title (en)
Pump for a container comprising a resiliently deformable membrane located outside the pump chamber
Title (de)
Pumpe für Behälter mit einer ausserhalb der Pumpenkammer angeordneten, elastisch verformbaren Membrane
Title (fr)
Pompe destinée à équiper un récipient, comportant une membrane élastiquement déformable à l'extérieur de la chambre de pompage
Publication
Application
Priority
FR 9913346 A 19991026
Abstract (en)
[origin: EP1095871A1] Pump, includes shaft with piston blocking release of pressurized product, but releasing it on relative movement into delivery position. The moving assembly comprises a shaft (121) with internal passage (22) for removal of product. When the piston (130) blocks the outlet opening(s) (126), product is contained. When it moves relative to the shaft, it releases the outlet opening(s) for delivery. When the piston is displaced, it moves from a position of precompression to the delivery position. This takes place under the effect of product pressure in the pumping chamber (60).
IPC 1-7
IPC 8 full level
F04B 23/00 (2006.01); B05B 11/00 (2006.01); B65D 47/34 (2006.01); F04B 9/14 (2006.01); F04B 23/02 (2006.01); F04B 53/00 (2006.01); F04B 53/06 (2006.01); F04B 53/12 (2006.01); F04B 53/14 (2006.01); F04B 53/16 (2006.01)
CPC (source: EP US)
B05B 11/0044 (2018.07 - EP US); B05B 11/1025 (2023.01 - EP US); B05B 11/1026 (2023.01 - EP US); B05B 11/1074 (2023.01 - EP US); B05B 11/1076 (2023.01 - EP US); B05B 11/1077 (2023.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1095871 A1 20010502; EP 1095871 B1 20050209; AT E288857 T1 20050215; CA 2324489 A1 20010426; CA 2324489 C 20040914; DE 60018009 D1 20050317; DE 60018009 T2 20060330; ES 2235802 T3 20050716; FR 2800132 A1 20010427; FR 2800132 B1 20020308; JP 2001193665 A 20010717; JP 2004286034 A 20041014; US 2002043540 A1 20020418; US 6390338 B1 20020521; US 6619513 B2 20030916
DOCDB simple family (application)
EP 00402979 A 20001026; AT 00402979 T 20001026; CA 2324489 A 20001026; DE 60018009 T 20001026; ES 00402979 T 20001026; FR 9913346 A 19991026; JP 2000327436 A 20001026; JP 2004155481 A 20040526; US 639001 A 20011210; US 69435200 A 20001024