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:
Feb. 02, 1982
Filed:
Feb. 15, 1980
Applicant:
Inventor:
Torazo Nishimiya, Ibaraki, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
251129 ; 251323 ;
Abstract
A solenoid valve for controlling a flow of fluid, the valve includes valve body having a path for fluid, a valve seat disposed in the path, a first cylindrical bore and a second cylindrical bore opposite thereto with respect to the valve seat. A valve guide is fitted into the second cylindrical bore and a rod of a valve member is inserted into the valve guide. An annular projection of an electromagnetic driver is inserted into the second cylindrical bore and an output shaft extending through the annular projection is engaged with the valve member.