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:
Dec. 06, 1983
Filed:
Jan. 21, 1981
Andre Ecomard, Marly le Roi, FR;
Institut Francais du Petrole, Rueil-Malmaison, FR;
Abstract
This device comprises a manometric gauge connected to a fluid source through a first calibrated aperture. The manometric gauge controls a valve located in a by-pass circuit connected in parallel with a utilization circuit, and is provided with a second calibrated aperture for fluid discharge and with means for closing said second aperture when the pressure in the gauge reaches a set value lower than the pressure required for actuating the by-pass valve. The use of this device is particularly adapted for use in supercharged engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile