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:
Aug. 20, 1996
Filed:
Oct. 05, 1994
Applicant:
Inventor:
Jean-Paul Pernet, Chassieu, FR;
Assignee:
Renault Vehicules Industriels, Lyons, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F02B / ;
U.S. Cl.
CPC ...
13711516 ; 137875 ; 13711806 ; 123563 ;
Abstract
A device for controlling the circulation of a fluid through a fluid bypass (3) consists of an actuator (14) which is actuated pneumatically and directly by the fluid located in the bypass so as to close, at least partially, bypass outlet (3c) when the pressure of the fluid in the bypass is higher than a predetermined pressure threshold (PO).