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:
Sep. 21, 1993
Filed:
Jun. 26, 1992
Applicant:
Inventors:
Katsuyuki Numoto, Hyogo, JP;
Hisashi Yokoyama, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
25112915 ;
Abstract
A solenoid valve which includes a division wall disposed between an inlet and outlet ports and around the valve seat for defining a resonant chamber in the space. The division wall is provided with at least one communication hole which communicates between the fluid chamber and the resonant chamber through which hole air passes.