Global Patent Index - EP 0942879 A1

EP 0942879 A1 19990922 - LIQUID PRODUCT DISPENSER WITH FILM FORMING POLYMER IN THE FORM OF FINE DROPLETS

Title (en)

LIQUID PRODUCT DISPENSER WITH FILM FORMING POLYMER IN THE FORM OF FINE DROPLETS

Title (de)

SPENDER FÜR EIN FLÜSSIGES PRODUKT ENTHALTEND EIN FILMBILDENDES POLYMER IN FORM VON FEINTRÖPFCHEN

Title (fr)

DISTRIBUTEUR DE PRODUIT LIQUIDE A POLYMERE FILMOGENE SOUS FORME DE FINES GOUTELETTES

Publication

EP 0942879 A1 19990922 (FR)

Application

EP 97927242 A 19970605

Priority

  • FR 9700997 W 19970605
  • FR 9607158 A 19960610

Abstract (en)

[origin: WO9747535A1] The invention discloses a dispenser (1) for a liquid product (P) containing a film forming polymer, in the form of fine droplets, comprising a container (2) containing the product (P) and at least a propellant (G), a product dispensing valve (15) mounted on the container (2), the valve comprising a body (24) provided with first (28a) and second (28b) chambers, these chambers communicating by a passage (p), mobile means (16) for controlling the valve (15) for dispensing the product, the first chamber (28a) being provided with a first additional gas tapping orifice (d?1?) and a second product supply orifice (d?2?), permanently communicating with this product, the second chamber (28b) comprising at least in part the controlling means (16). In this valve, the flow rate, when dispensing the product (P), is determined by the passage (p) cross section. The product comprises, besides the polymer, water constituting at least 15 % of the product total weight.

IPC 1-7

B65D 83/14

IPC 8 full level

B65D 83/46 (2006.01); B65D 83/14 (2006.01)

CPC (source: EP US)

B65D 83/48 (2013.01 - EP US)

Citation (search report)

See references of WO 9747535A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 9747535 A1 19971218; DE 69724815 D1 20031016; DE 69724815 T2 20040715; EP 0942879 A1 19990922; EP 0942879 B1 20030910; ES 2206720 T3 20040516; FR 2749568 A1 19971212; FR 2749568 B1 19980807; JP 3724812 B2 20051207; JP H10511067 A 19981027; US 6173907 B1 20010116

DOCDB simple family (application)

FR 9700997 W 19970605; DE 69724815 T 19970605; EP 97927242 A 19970605; ES 97927242 T 19970605; FR 9607158 A 19960610; JP 50128198 A 19970605; US 49498 A 19980918