EP 1753542 B1 20080716 - SIMPLIFIED AIRLESS DISPENSING PUMP FOR LIQUID PRODUCTS
Title (en)
SIMPLIFIED AIRLESS DISPENSING PUMP FOR LIQUID PRODUCTS
Title (de)
VEREINFACHTE LUFTLOSE SPENDERPUMPE FÜR FLÜSSIGPRODUKTE
Title (fr)
POMPE SIMPLIFIÉE POUR DISTRIBUTEUR DE PRODUITS LIQUIDES SANS REPRISE D'AIR
Publication
Application
Priority
- FR 2005001391 W 20050607
- FR 0406276 A 20040610
Abstract (en)
[origin: CA2568525A1] The invention relates to an airless dispensing pump for liquid products. The inventive pump is characterised in that it consists of: a push button (1) comprising a spray nozzle (P) which communicates with a network of channels that is provided locally on the wall of an internal truncated-cone-shaped bore (10), and a housing (2). According to the invention, the upper part of the housing comprises a dosing cell (20) having an elastically-deformable wall, which is equipped with an intake valve and topped with a rigid collar (23) for fixing same inside the bore (10) of the aforementioned button. Moreover, the outer periphery of the collar (23) comprises an inclined face (23a) which defines a swirl chamber opposite the above-mentioned network, while the inner periphery thereof is equipped with a passage to said chamber.
IPC 8 full level
B05B 11/00 (2006.01); B05B 1/34 (2006.01); B05B 11/02 (2006.01); F04B 9/14 (2006.01); F04B 13/00 (2006.01)
CPC (source: EP US)
B05B 1/3431 (2013.01 - EP US); B05B 11/1028 (2023.01 - EP US); B05B 11/1033 (2023.01 - EP US); B05B 11/1035 (2023.01 - EP US)
Citation (examination)
WO 2005107954 A1 20051117 - REXAM DISPENSING SYS [FR], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2871533 A1 20051216; FR 2871533 B1 20060901; AT E401136 T1 20080815; BR PI0511208 A 20071127; CA 2568525 A1 20060112; CN 1964795 A 20070516; DE 602005008236 D1 20080828; EP 1753542 A1 20070221; EP 1753542 B1 20080716; ES 2310840 T3 20090116; JP 2008501518 A 20080124; RU 2006143205 A 20080720; US 2007108234 A1 20070517; US 7624897 B2 20091201; WO 2006003297 A1 20060112
DOCDB simple family (application)
FR 0406276 A 20040610; AT 05775327 T 20050607; BR PI0511208 A 20050607; CA 2568525 A 20050607; CN 200580018833 A 20050607; DE 602005008236 T 20050607; EP 05775327 A 20050607; ES 05775327 T 20050607; FR 2005001391 W 20050607; JP 2007526491 A 20050607; RU 2006143205 A 20050607; US 56756606 A 20061206