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:
Mar. 03, 2015
Filed:
Jun. 06, 2013
Airbus Helicopters, Marignane, Cedex, FR;
Maxime Leclercq, Talmont Saint Hilaire, FR;
Bernard Gemmati, Lauris, FR;
Philippe Veron, Saint Cannat, FR;
Francois Malburet, Coudoux, FR;
Airbus Helicopters, Marignane Cedex, FR;
Abstract
A hydraulic control valve () provided with at least one body () having a jacket () with a feed orifice (). The hydraulic control valve () has a transfer rod () provided with at least one fluid transfer duct (), at least one orifice () present inside the jacket (), and a second orifice () arranged outside the jacket (). The jacket () has a feed chamber () connected to said feed orifice () and a main fluid-return chamber () connected to discharge means () for discharging the fluid, control means () being secured to the jacket () in order to move the jacket () in translation relative to said transfer rod () so as to control the flow of fluid within said transfer rod ().