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:
Apr. 28, 1998
Filed:
Jun. 21, 1995
Applicant:
Inventors:
Samuel T Kelly, Torrance, CA (US);
Robert G Dewey, Jr, Whittier, CA (US);
Assignee:
Robertshaw Controls Company, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
1374895 ; 251367 ;
Abstract
A fuel control device and method of making the same are provided, the fuel control device comprising a housing having an inlet separated from an outlet by a valve seat and having a movable valve member for opening and closing the valve seat, an electrical coil, a movable armature being moved to a first position thereof when the coil is energized and being moved to a second position thereof when the coil is deenergized, and a tension spring operatively interconnecting the valve member to the armature.