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:
Oct. 01, 1991
Filed:
Mar. 20, 1990
Applicant:
Inventor:
Jean-Marie Chabert, Valbonne, FR;
Assignee:
La Spirotechnique Industrielle et Commerciale, Carros, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62B / ;
U.S. Cl.
CPC ...
12820426 ; 12820524 ;
Abstract
Apparatus to supply breathing gas to a diver. A pressure-reducing valve is opened and closed by a piston actuated by an extended rod whose end is coupled to an articulated control lever which is driven by a diaphragm. By increasing the distance from the articulated lever, through the rod to the pressure-reducing valve, the risk of icing caused by cooling energy generated at the pressure-reducing valve when the diver operates in very cold water is eliminated.
Chabert, Jean-Marie. (1991). Device for supplying breathing gas to a diver (U.S. Patent No. 5052383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5052383
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile