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. 26, 1997
Filed:
May. 29, 1996
Applicant:
Inventor:
Jacques Periard, Sins, CH;
Assignee:
Timcal Ltd., Bodio, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
508126 ; 72 42 ;
Abstract
A lubricant composition comprising graphite, a clay mineral, and a silica sol or a potassium aluminum silicate. The lubricant composition is suitable for preventing carburization in the production of seamless pipes.