EP 0715820 A3 20010718 - Liquid or pasty product dispenser
Title (en)
Liquid or pasty product dispenser
Title (de)
Spender für ein flüssiges oder pastoses Produkt
Title (fr)
Distributeur pour un produit de consistance liquide à pâteuse
Publication
Application
Priority
FR 9414652 A 19941206
Abstract (en)
[origin: EP0715820A2] An applicator (2) has an applicator surface with at least one aperture (61) and a one-way closure (62b) to allow the prod. to be dispensed without letting in the ambient air. The closure comprises a valve which opens under the pressure of the prod. as it is being dispensed and closes once the pressure stops. The valve is situated adjacent to the outlet aperture and is made in one piece with the applicator tip, pressing elastically against a seat. The tip is made from a material selected from elastomers including polyethylene, polyurethane, polyester, polyether block amides, polyvinyls, ethylene terpolymers, polypropylene and diene, styrene-butadiene sequence polymers, silicones, nitrile rubbers and latex.
IPC 1-7
IPC 8 full level
A45D 34/04 (2006.01); A45D 40/04 (2006.01); A45D 40/26 (2006.01); B05B 1/02 (2006.01); B05B 11/00 (2006.01); B05C 1/02 (2006.01); B65D 47/06 (2006.01)
CPC (source: EP US)
A45D 40/04 (2013.01 - EP US); A45D 40/262 (2013.01 - EP US)
Citation (search report)
- [X] US 4693623 A 19870915 - SCHWARTZMAN GILBERT [US]
- [X] DE 3534092 A1 19870402 - HENKEL KGAA [DE]
- [X] FR 1573465 A 19690704
- [X] DE 4016353 A1 19901206 - WOZELKA IVO H DR MED [DE]
- [A] FR 813194 A 19370527
- [A] US 2336357 A 19431207 - HIXSON CHARLES I
- [A] US 2374065 A 19450417 - WORTHINGTON EMORY W
- [DA] US 2442503 A 19480601 - ZACHARY MELNIKOFF
- [A] DE 3526109 A1 19870122 - DEIGLMAYR CHEM FAB IVO [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0715820 A2 19960612; EP 0715820 A3 20010718; EP 0715820 B1 20040324; AT E262294 T1 20040415; CA 2164380 A1 19960607; CA 2164380 C 20001128; DE 69532743 D1 20040429; DE 69532743 T2 20050317; ES 2217275 T3 20041101; FR 2727608 A1 19960607; FR 2727608 B1 19970110; JP 2885675 B2 19990426; JP H08229461 A 19960910; US 5772347 A 19980630
DOCDB simple family (application)
EP 95402528 A 19951110; AT 95402528 T 19951110; CA 2164380 A 19951204; DE 69532743 T 19951110; ES 95402528 T 19951110; FR 9414652 A 19941206; JP 31680795 A 19951205; US 56832495 A 19951206