×

Bearing material

  • US 2,995,462 A
  • Filed: 03/04/1957
  • Issued: 08/08/1961
  • Est. Priority Date: 03/07/1956
  • Status: Expired due to Term
First Claim
Patent Images

1. A BEARING MATERIAL COMPRISING A POROUS METAL MATRIX IMPREGNATED AND COATED WITH POLYTETRAFLUOROETHYLENE HAVING INCORPORATED THEREIN A METAL OF THE GROUP CONSISTING OF LEAD, INDIUM, THALLIUM AND CADMIUM IN AN AMOUNT BY VOLUME WITHIN THE RANGE FROM ABOUT 0.01% TO ABOUT 30% BASED UPON THE POLYTETRAFLUOROETHYLENE.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×