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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.:

US 5039476 B1

PDFFull Text
Date of Patent:
Aug. 13, 1991

Filed:

Jul. 19, 1990

Method for production of powder metallurgy alloy

Applicant:
Inventors:

Mitsuru Adachi, Yamaguchi, JP;

Akio Okamoto, Yamaguchi, JP;

Hideki Iwai, Yamaguchi, JP;

Yoshiharu Waku, Yamaguchi, JP;

Assignee:

Ube Industries, Ltd., Ube, JP;

Attorney:

Kanesaka and Takeuchi

Primary Examiner:

Stephen J Lechert, Jr

Assistant Examiner:

Nina Bhat

Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
419 13 ; 419 11 ; 419 15 ; 419 17 ; 419 19 ; 419 32 ; 419 33 ; 419 41 ; 419 43 ; 419 57 ; 419 60 ; 75235 ; 75238 ; 75249 ; 241-5 ;
Abstract

A method for the production of a metallic powder molding material is disclosed which comprises a step of imparting mechanical energy due to at least one of such physical actions as vibration, pulverization, attrition, rolling, shocks, agitation, and mixing a metallic particles in a vessel whose interior is held under vacuumized atmosphere or an atmosphere of inert gas thereby enabling the metallic particles to contact each other and acquire improvement in surface quality and a step of hot molding the metallic particles thereby producing a molding material.

Find Patent Forward Citations

Adachi, Mitsuru. (1991). Method for production of powder metallurgy alloy (U.S. Patent No. 5039476). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5039476

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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