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:
Mar. 19, 1985
Filed:
Dec. 17, 1982
Applicant:
Inventor:
Elmo R Meiners, Anchor, IL (US);
Assignee:
M & W Gear Company, Gibson City, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
123 4184 ; 1231 / ;
Abstract
A wet sleeve insert in an internal combustion engine cylinder bore includes a circular conductive ring or spring which is inserted between the sleeve and the engine block to ensure conduction of electrostatic current to thereby prevent electrostatic pitting on the surface of the wet sleeve and ultimate cavitation of coolant flowing about the sleeve.