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:
Feb. 18, 1992
Filed:
Sep. 20, 1990
Applicant:
Inventors:
Yves H Valy, St. Medard en Jalles, FR;
Pascal D Coquet, Bordeaux, FR;
Michel Amagat, St. Aubin du Medoc, FR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222-3 ; 222213 ; 2223865 ; 222387 ;
Abstract
Pressurized gas tank comprises a casing provided with an opening communicating with an orifice and connecting the inside of the tank with the outside. Gas flow through the orifice is controlled by a flow control valve. The casing is elastically deformable in response to the gas pressure contained in said tank (1). Deformation of the tank is transmitted to the flow control valve to control the flow of gas therethrough.