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. 13, 1994
Filed:
Oct. 08, 1993
Applicant:
Inventor:
Bill E Griffin, Gunter, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
1231902 ;
Abstract
A rotary valve arrangement for engines and the like has sealing members and rings inset into the valve rotor which rotates within a loosely fitted rotor sleeve so that only the sealing elements are in contact. The rotor sleeve is mounted between a cylinder head, affixed by a conventional bolt pattern, and a rotor cover so that the rotor sleeve is placed between the cylinder bolts and the valve rotor.