Global Patent Index - EP 3261779 B1

EP 3261779 B1 20210602 - PUSHBUTTON FOR A SYSTEM FOR DISPENSING A PRODUCT UNDER PRESSURE

Title (en)

PUSHBUTTON FOR A SYSTEM FOR DISPENSING A PRODUCT UNDER PRESSURE

Title (de)

DRUCKKNOPF FÜR EIN SYSTEM ZUR AUSGABE EINES UNTER DRUCK STEHENDEN PRODUKTS

Title (fr)

BOUTON POUSSOIR POUR UN SYSTÈME DE DISTRIBUTION SOUS PRESSION D'UN PRODUIT

Publication

EP 3261779 B1 20210602 (FR)

Application

EP 16723428 A 20160421

Priority

  • FR 1551547 A 20150224
  • FR 2016050942 W 20160421

Abstract (en)

[origin: WO2016174331A1] The invention relates to a pushbutton comprising a body (1) having a housing (11) provided with an anvil (12) around which a spray nozzle (13) is mounted so as to form a path for dispensing the product between said housing and a swirl assembly comprising a swirl chamber (21) provided with a dispensing orifice (22) and at least two supply ducts (23) for said chamber that are disposed symmetrically with respect to a dispensing axis (D), said chamber being delimited by a lateral surface (24) having a polygonal geometry with respect to which the ducts (23) extend in a transverse plane, the surface (24) converging from an upstream end (25), into which the downstream end of the ducts (23) leads, to a downstream opening (26) for supplying the orifice (22), said orifice having an outlet dimension which is equal to the internal dimension of said downstream opening, the swirl assembly also having a recess (29) formed upstream of and axially facing the chamber (21).

IPC 8 full level

B05B 1/34 (2006.01); B65D 83/14 (2006.01)

CPC (source: EP)

B05B 1/3436 (2013.01); B65D 83/753 (2013.01)

Citation (examination)

FR 2907106 A1 20080418 - REXAM DISPENSING SYSTEMS SAS [FR]

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)

FR 3032895 A1 20160826; FR 3032895 B1 20191101; EP 3261779 A1 20180103; EP 3261779 B1 20210602; WO 2016174331 A1 20161103; WO 2016174331 A8 20180111

DOCDB simple family (application)

FR 1551547 A 20150224; EP 16723428 A 20160421; FR 2016050942 W 20160421