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:
Aug. 25, 1992
Filed:
May. 28, 1991
Applicant:
Inventors:
Bruce M Guenin, Guilford, CT (US);
Julius C Fister, Hamden, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G22F / ;
U.S. Cl.
CPC ...
419-8 ; 156 52 ; 156 622 ; 156242 ; 156297 ; 1563082 ; 427 71 ; 427123 ; 419 23 ; 419 35 ; 419 65 ;
Abstract
A method for depositing a composite coating on a substrate is provided. The coating contains a mixture of ductile metal particles and a uniformly dispersed polymer particles. The polymer is present in a concentration effective to reduce frictional forces. The coating mixture is compacted such as by isostatic pressing, formed into strips and then clad to the substrate. One preferred coating contains 0.5 weight percent polytetrafluoro-ethylene in a tin matrix.