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:
Sep. 06, 1983
Filed:
Oct. 22, 1981
Robert F Locacius, Lake Zurich, IL (US);
Felt Products Mfg. Co., Skokie, IL (US);
Abstract
A laminated valve cover gasket disposed between the valve cover and the head of an internal combustion engine providing a perimetric seal therebetween, including a metallic core, the body of which is imperforate, a relatively thick, conformable cork-rubber facing layer overlying the body, a relatively thin, fiber-reinforced rubber facing layer underlying the body, the cork-rubber facing layer being at least twice as thick as the fiber-reinforced rubber facing layer, and adhesive securing each of the layers to the body. The gasket assembly defines a central opening and a perimetric portion clamped between the flange of the valve cover and the engine head to provide the perimetric seal.