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:
Feb. 24, 1981
Filed:
Jun. 15, 1979
Applicant:
Inventors:
Jean-Paul Touboul, Rosny sous Bois, FR;
Jean-Paul Guerlet, Paris, FR;
Assignee:
Comptoir Lyon-Alemand-Louyot, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 / ; 75 / ; 75 / ; 75252 ; 75235 ; 75152 ; 7517 / ; 7517 / ; 75246 ;
Abstract
The present invention concerns a method for producing a metal from crude platinum or one of its alloys, comprising very fine particles, in dispersed phase form, of at least one refractory oxide, in the proportion of 0.1 to 0.5% by weight with respect to the weight of the said metal, wherein the molten host metallic material containing the said oxide is sprayed on a target by means of a device delivering a jet of pressurized gas.