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. 29, 1981
Filed:
Mar. 02, 1979
Applicant:
Inventor:
Stig Persson, Katrineholm, SE;
Assignee:
SKF Industries, Inc., King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308121 ; 308243 ;
Abstract
Sliding bearings of all types, including axial, radial, and linear bearings and combinations thereof, are described which are composed of integral foamed molded plastic by processes known in the art per se to provide unitary bearing structures having surface and/or interior portions of hard material and surface and/or interior portions of porous material, said porous material being saturated with a lubricant and acting to release said lubricant to a sliding bearing.