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:
Feb. 06, 2007
Filed:
Apr. 01, 2003
Firmin Garcia, Evreux, FR;
Fabrice Perignon, Verneuil sur Avre, FR;
Firmin Garcia, Evreux, FR;
Fabrice Perignon, Verneuil sur Avre, FR;
Valois S.A.S., Le Neubourg, FR;
Abstract
A dispenser head comprising a connection sleeve (), a dispenser orifice (), a duct () connecting said connection sleeve () to the dispenser orifice, and a press surface (), the head further comprising a shutter () that is housed, at least in part, in said duct (), and that is resiliently biased by spring means () towards said dispenser orifice (), said shutter () including a contact zone () that bears in resilient leaktight manner against the dispenser orifice () so as to seal it hermetically, said shutter being axially movable against the spring means in such a manner as to withdraw its contact zone from the dispenser orifice, thereby creating an outlet passage for the fluid, the shutter including at least one abutment zone () that is resiliently biased by the spring means against a fixed support zone ().