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:
Dec. 15, 1998
Filed:
Jun. 05, 1997
Applicant:
Inventors:
Jim D Miller, Minooka, IL (US);
Robert J Rudisil, Plainfield, IL (US);
Assignee:
Liberty Controls, Inc., Shorewood, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
25112921 ; 25112915 ;
Abstract
A straight fluid flow solenoid valve 10 comprising a conduit 24 having an inlet 148, an outlet 146 and a seat 88 member therein with an aperture 90 therethrough; a plunger 68, backstop 76 and spring 70 positioned inside the conduit 24 such that when a voltage is impressed upon a coil 22 circumferentially positioned around the exterior of the conduit 24, the plunger 68 is moved from a closed position to an open position thereby allowing a fluid to pass through the solenoid valve 10 in a substantially laminar flow stream while engaging the plunger 68 and the backstop 76.