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:
Jul. 17, 1979
Filed:
Jan. 19, 1978
Applicant:
Inventors:
Jean L Fluckiger, Sao Paulo, BR;
Rene Wasserman, Echichens, CH;
Assignee:
Eutectic Corporation, Flushing, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164 80 ; 164 97 ; 428627 ; 21914631 ;
Abstract
A carbide laden consumable is produced using a mold having at least one U-shaped groove running along the surface thereof, the consumable being produced by charging a first layer of a powdered self-fluxing alloy into the groove, a second layer of a powdered refractory carbide on said first layer and a third layer of said self-fluxing alloy on the carbide layer, and the charged mold then passed through a heating furnace under a reducing atmosphere to produce by melting and cooling a consumable of markedly improved quality.