EP 2496361 B2 20200708 - PUSHBUTTON FOR A SYSTEM FOR DISPENSING A PRESSURIZED SUBSTANCE
Title (en)
PUSHBUTTON FOR A SYSTEM FOR DISPENSING A PRESSURIZED SUBSTANCE
Title (de)
DRUCKKNOPF FÜR EIN SYSTEM ZUR AUSGABE EINER UNTER DRUCK STEHENDEN SUBSTANZ
Title (fr)
BOUTON POUSSOIR POUR UN SYSTÈME DE DISTRIBUTION D'UN PRODUIT SOUS PRESSION
Publication
Application
Priority
- FR 0905366 A 20091106
- FR 2010000726 W 20101102
Abstract (en)
[origin: WO2011055036A1] The invention relates to a pushbutton for a system for dispensing a pressurized substance, said pushbutton including a body (1) having a housing (10) provided with an anvil (11) around which a spray nozzle (12) is mounted so as to form a substance dispensing path between the housing (10) and a swirl array including a swirl chamber (22) provided with a dispensing port (23) as well as at least one supply duct (24) for said chamber (22), said swirl chamber (22) being defined by a side surface (25) having a frusto-conical shape relative to which the supply duct(s)(24) extend(s) in a transverse plane, said side surface (25) tapering from an upstream end (26) into which the downstream end of the supply duct(s)(24) tangentially extends, to a downstream supply opening (27) of the dispensing port (23), said dispensing port (23) having an outlet size that is equal to the internal size of said downstream opening (27).
IPC 8 full level
B05B 1/34 (2006.01); B05B 11/00 (2006.01); B65D 47/20 (2006.01); B65D 83/16 (2006.01); B65D 83/20 (2006.01)
CPC (source: EP US)
B05B 1/3436 (2013.01 - EP US); B05B 1/3442 (2013.01 - US); B65D 83/20 (2013.01 - US); B05B 11/10 (2023.01 - EP US); B65D 83/20 (2013.01 - EP)
Citation (opposition)
Opponent :
- US 3519210 A 19700707 - PLAIN RICHARD L DU
- DE 372470 C 19230328 - DEUTSCH ENGLISCHE QUARZSCHMELZ
- US 4923448 A 19900508 - ENNIS III JAMES F [US]
- US 3942725 A 19760309 - GREEN EDWARD H
- US 3083917 A 19630402 - HENRY ABPLANALP ROBERT, et al
- US 2989251 A 19610620 - ABPLANALP ROBERT H, et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011055036 A1 20110512; BR 112012010556 A2 20160322; BR 112012010556 B1 20201117; CN 102596419 A 20120718; CN 102596419 B 20160608; EP 2496361 A1 20120912; EP 2496361 B1 20140108; EP 2496361 B2 20200708; ES 2456699 T3 20140423; ES 2456699 T5 20210504; FR 2952360 A1 20110513; FR 2952360 B1 20111209; US 2012217322 A1 20120830; US 8807457 B2 20140819
DOCDB simple family (application)
FR 2010000726 W 20101102; BR 112012010556 A 20101102; CN 201080049926 A 20101102; EP 10781946 A 20101102; ES 10781946 T 20101102; FR 0905366 A 20091106; US 201213464303 A 20120504