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:
Sep. 07, 2004
Filed:
Mar. 26, 2003
Valois SAS, Neubourg, FR;
Abstract
A fluid dispenser including: an entraining gas reservoir ( ) provided with an actuator ( ′) suitable for pressurizing the gas contained in the reservoir; a fluid reservoir ( ); and a dispensing orifice ( ) serving to pass a mixture made up of entraining gas and of fluid; the fluid reservoir ( ) being separated from the gas reservoir ( ) by a partition ( ″′). The partition is permeable to the gas and impermeable to the fluid, so that the pressurized gas penetrates into the fluid reservoir ( ) through the partition, and entrains the fluid with it towards the dispensing orifice. The fluid is urged towards the dispensing orifice by thrust mechanism ( ″′) so that fluid is always present at the dispensing orifice.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile