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. 16, 2001
Filed:
Sep. 18, 1998
Jean-Francois Benoist, Paris, FR;
L'Oreal, Paris, FR;
Abstract
A dispenser (,) for a liquid product (P) containing a film-forming polymer in the form of fine droplets, includes a container (,) containing the product (P) and at least one propellant gas (G). A valve (,) for dispensing the product, mounted on the container (,), includes a body (,) provided with a first chamber (,) and a second chamber (,), intercommunicating via a passage (p), movable element (,) for actuating the valve (,) being provided for the dispensing of the product, the first chamber (,) being provided with a first additional gas intake opening (d,), and a second opening (d,) for the intake of the product in permanent communication with this product, the second chamber (,) at least partially formed of the actuating element (,). In this valve, the delivery rate during the dispensing of the product (P) is determined by the cross-section of the passage (p).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile