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:
Feb. 27, 1979
Filed:
Jan. 12, 1977
Applicant:
Inventor:
Arnold R Thompson, Brigham City, UT (US);
Assignee:
Thiokol Corporation, Newtown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29D / ; B29H / ; B29H / ;
U.S. Cl.
CPC ...
264138 ; 264262 ; 264267 ; 264271 ;
Abstract
Cylindrical, flexible bearings of the type constructed of concentric, annular layers of elastomer and rigid material mutually bonded together are molded under high temperatures and pressures to fluidize the elastomer and to neutralize the tensile stresses that would otherwise result from shrinkage of the elastomer during cure and cooling thereof.