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. 02, 2013
Filed:
Apr. 21, 2009
Lamberto Carta, Pescara, IT;
Lamberto Carta, Pescara, IT;
Emsar S.p.A., San Giovanni Teatino (CH), IT;
Abstract
A dispenser of fluid products includes a ring nut () able to be associated to a container of a fluid product and a substantially hollow dispensing head, able to slide coaxially relative to the ring nut (); the dispensing head () includes a dosing chamber () obtained within the dispensing head () and a dispensing nozzle () to allow the outflow of the fluid product; the dosing chamber () has a containment volume variable between a configuration of maximum volumetric capacity when the dosing chamber () is isolated and a configuration of minimum volumetric capacity; the dispenser further includes a deformable membrane () fastened to the ring nut () and a deformable disc-shaped body () fastened to the dispensing head () and defining the dosing chamber () in combination with the membrane ().