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:
Jan. 05, 2010
Filed:
Jan. 17, 2006
Hiroshi Chinda, Saitama, JP;
Hiroshi Chinda, Saitama, JP;
Fujikura Rubber Ltd., Tokyo, JP;
Abstract
An object of the present invention is to obtain a quick-response fluid control valve. A fluid control valve includes a pressure chamber including an output port; an air supply nozzle and an air exhaust nozzle which are communicatively connected to the pressure chamber and positioned on a common straight line; a flapper assembly which is movable between the air supply nozzle and the air exhaust nozzle and includes a pair of opening/closing control surfaces that face an opening end of the air supply nozzle and an opening end of the air exhaust nozzle, respectively; and a flapper-assembly moving mechanism which moves the flapper assembly so that a distance between the opening end of the air supply nozzle and one of the pair of opening/closing control surfaces increases while a distance between the opening end of the air exhaust nozzle and the other of the pair of opening/closing control surfaces decreases.