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:
Apr. 08, 2014
Filed:
Sep. 08, 2008
Tomokuni Kato, Tokyo, JP;
Masayuki Yokoyama, Tokyo, JP;
Youichi Fujita, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A valve device has integrally assembled thereto a valve side housinghaving a valve seat, a motor side housingprovided with a motor, and a feeder-side housinghaving a feeder unit, wherein a valve stemprovided with a valvefor abutting against the valve seatis extended to the interior of the feeder-side housing, a rotation stopperof the valve stemis provided at a predetermined position of the valve stem on its way to the feeder-side housing, a screw sectionis provided around the portion of the valve stem passing through the center holeof the rotorof the motor, the screw section being in mesh with a thread sectionformed around the surface of the center hole thereof, and a valve position detecting sensor is provided within the feeder-side housing