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. 22, 2012
Filed:
Jan. 31, 2007
Hideki Higashidozono, Tokyo, JP;
Norio Uemura, Tokyo, JP;
Kohei Fukudome, Tokyo, JP;
Eagle Industry Co., Ltd., , JP;
Abstract
A control valve includes a diaphragm assembly imparting a biasing force to a moving member according to the pressure introduced into the pressure-sensitive part. The moving member is moved by the biasing force to control the valve opening. The control valve further includes a solenoid part which imparts the thrust of the diaphragm assembly produced according to the pressure introduced into the pressure-sensitive part to the moving member through a diaphragm holding body as a biasing force, and imparts a biasing force capable of controlling the valve opening in cooperation with the afore-said biasing force to the moving member.