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:
Jan. 29, 2013
Filed:
Oct. 10, 2008
Lamberto Carta, Pescara, IT;
Lamberto Carta, Pescara, IT;
Emsar S.p.A., San Giovanni Teatino (CH), IT;
Abstract
A Dispenser of fluid product includes a ring nut () able to be associated with a container of a fluid product and a dispensing head (), substantially hollow and coaxially slidable relative to the ring nut. The dispensing head includes a dosing chamber () positioned inside the dispensing head, a dispensing nozzle () to allow escape of the fluid product. The dispensing head further includes a deformable membrane () fastened to the ring nut and a top wall () facing the membrane and defining the dosing chamber in combination with the membrane; the top wall being movable between a first position, distal from the ring nut, in which a volume of the dosing chamber is greatest and the dosing chamber is isolated and at least in part filled with fluid product, and a second position, proximal to the ring nut, in which the volume of the dosing chamber is smallest.