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:
Aug. 01, 1989
Filed:
May. 12, 1988
Kamimura Toshio, Gifu, JP;
Ito Koji, Gifu, JP;
Teijin Seiki Co., Ltd., Osaka, JP;
Abstract
A pressure balance type solenoid controlled valve suitable for use under contaminated environments. The valve comprises a body, a solenoid mounted in the body, an armature mounted in the body movably by the solenoid and a poppet valve connected to the armature. The body has a sleeve loosely fitted thereto and a fluid passage formed therein. The poppet valve is provided with a seat portion for switching the fluid passage formed at a front end thereof. The poppet valve is pivotally connected to the armature at a rear end thereof. The poppet valve has an outer diameter substantially equal to a diameter of the seat portion at an intermediate portion between the front end and the rear end. The intermediate portion is slidably inserted into the sleeve. The poppet valve has a passage formed therein for equalizing pressures applied to sides of the sleeve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile