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.

Date of Patent:
Nov. 18, 1980

Filed:

Oct. 12, 1976
Applicant:
Inventors:

Gary G Martin, Morton, IL (US);

James C Smith, Washington, IL (US);

Assignee:

Caterpillar Tractor Co., Peoria, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277145 ; 277147 ; 277190 ;
Abstract

An engine comprises a pair of members, such as a pair of adjacent cylinder heads, having a common passageway formed therein to communicate a coolant therethrough. An annular seal assembly is disposed between the members to provide a static seal preventing the egress of coolant thereby. The seal assembly comprises an annular ferrule having an annular elastomeric seal disposed circumferentially thereabout. A V-shaped groove is formed circumferentially on the periphery of the seal to seat a like-shaped portion of the ferrule therein. A strap-type clamp circumferentially surrounds the seal to apply a clamping force thereon to wedge the ferrule into the V-shaped groove of the seal to expand sidewalls of the seal into sealing contact with the members.


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