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.

Date of Patent:
May. 07, 1991

Filed:

May. 18, 1990
Applicant:
Inventors:

Toshirou Kawase, Ibaraki, JP;

Shiro Saito, Tokyo, JP;

Masanobu Miyake, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; F02M / ; F16K / ; F16K / ;
U.S. Cl.
CPC ...
137202 ; 123516 ; 123520 ; 137389 ; 137433 ; 137587 ; 137614 ; 25112922 ;
Abstract

The present invention relates to a solenoid valve disposed over a fuel tank and incorporating a liquid surface detecting valve for detecting the liquid surface in a fuel tank. The solenoid valve comprises a plunger and an adhesion preventive pin wherein the adhesion preventive pin is lowered in the direction of the liquid surface detecting valve at the time of opening of the solenoid valve and the same pin pushes the liquid surface detecting valve downward at the time when the liquid surface detecting valve is attached and adhered to a valve seat thereof, whereby the liquid surface detecting valve is open with assurance.


Find Patent Forward Citations

Kawase, Toshirou. (1991). Solenoid valve incorporating liquid surface detecting valve (U.S. Patent No. 5012838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5012838

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…