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. 29, 2003
Filed:
Mar. 16, 2001
Kabushiki Kaisha Neriki, Hyogo, JP;
Abstract
A housing ( ) is provided with a shut off valve attaching bore ( ) within which an intermediate transmission means accommodating space ( ) and a shut off valve chamber ( ) are formed. A thrust screw member ( ), an intermediate transmission means ( ) and a closure member ( ) are attached into this bore in the mentioned order. A diaphragm ( ) is arranged between the closure member ( ) and the intermediate transmission means ( ). The diaphragm ( ) partitions the shut off valve attaching bore ( ) into the intermediate transmission means accommodating space ( ) and the shut off valve chamber ( ), and hermetically seals the shut off valve chamber ( ). Disposed in the intermediate transmission means accommodating space ( ) is a valve opening spring ( ), which resiliently urges the intermediate transmission means ( ) in a valve-opening direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile