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:
Mar. 31, 1987
Filed:
Jul. 03, 1985
Applicant:
Inventors:
Won H Kang, Eunpyeong-Ku, Seoul, KR;
Ki H Chung, Mapo-ku, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
523149 ; 523152 ; 523155 ; 523156 ; 523157 ; 523158 ; 523159 ;
Abstract
The compositions of friction element for molding and the friction element for molding formed from the composition characterizing by addition of any one or more than two of the cermet powder (A) contained 75-50% of the mixed carbon and 25-50% of the alloy of stainless and iron series, the cermet powder (B) contained 75-50% of the mixed carbon and 25-50% of the alloy of tungsten and iron and/or the alloy of molybdenum and iron series or the cermet powder (E) of 75-50% of the mixed carbon and 25-50% of metal iron series, in range of 15-50%.