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:
May. 19, 1987
Filed:
Oct. 23, 1985
Applicant:
Inventor:
Jean-Francois Bouvot, Dampierre, FR;
Assignee:
Valeo, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
9137 / ; 9137 / ; 98-2 ; 13762521 ;
Abstract
The invention relates to a control device for a moving member such as a flap (20) under the control of an actuator (24a) which is supplied with fluid under pressure and connected to an exhaust by means of a slide valve (10a) which includes three elements (12a, 14a, and 15a) one of which moves with the flap (20a), another of which is movable under manual control (30a), and the third of which is fixed and forms the connection to a source of fluid under pressure and to the exhaust. The invention may be used, in particular, for controlling the flaps in an installation for heating or for air conditioning the cabin of a motor vehicle.