The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2008
Filed:
Aug. 29, 2002
Applicants:
Sandrine Barranco, Saint Sébastien de Morsan, FR;
Patrice Leone, Acquigny, FR;
Inventors:
Sandrine Barranco, Saint Sébastien de Morsan, FR;
Patrice Leone, Acquigny, FR;
Assignee:
Valois S.A.S, Le Neubourg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve gasket for sealing a fluid dispenser device comprising a valve, in particular a metering valve, mounted on a fluid reservoir, said gasket being characterized in that it comprises an alloy of vulcanized ethylene vinyl acetate (EVA) and/or of butyl (IIR) or of vulcanized halobutyl (CIIR or BIIR) with one or more materials selected from the group constituted by polyoctene ethylene (POE), ethylene propylene (EP), ethylene propylene diene monomer (EPDM) and chloroprene rubber (CR), all of these materials being vulcanized.