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. 06, 2004
Filed:
Nov. 30, 2001
Francesco Mascitelli, San Giovanni Teatino, IT;
Emsar S.p.A., S. Giovanni Teatino, CH;
Abstract
A metering device for fluid products, having a pump body equipped with suction tube and applied by means of a cap to a bottle or the like containing a fluid product to be dispensed, an elastically deformable pushbutton, applied superiorly to the pump body and defining therewith a metering chamber provided with a n intake valve and an exhaust valve, a dispenser mounted on the cap and provided with a spout comprising a conduit for the emission of the content of the bottle communicating with the intake valve, at least a compensation channel, which replaces the extracted fluid with air coming from the exterior, provided, in said dispenser, pushbutton and pump body.