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:
Nov. 23, 2004
Filed:
Aug. 15, 2002
Applicant:
Inventors:
Assignee:
SMC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/24 ;
U.S. Cl.
CPC ...
F16K 3/24 ;
Abstract
To simplify and facilitate working/grinding or the like on a valve hole in a body for a valve reduce a manufacturing cost of the body for a valve. A body for a valve provided with a valve hole for inserting a valve member slidably therein is formed by splitting the body for a valve on split faces including an axial line of the valve hole and extending along directions of flow paths communicating towards the valve hole from ports P, A, B, R opened to a body outer face and mutually joining body portion pieces which are respectively molded individually.