Method and device for manufacturing metallic particulates,...

Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...

Reexamination Certificate

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C075S360000

Reexamination Certificate

active

07108735

ABSTRACT:
Produce metal particles offering high purity and uniform granular shape and size: by forming a combustion chamber comprising an injector nozzle for mixture gas of oxygen and hydrogen, an ignition device and a material metal feeder in the upper space of a high-pressure water tank filled with inert gas; igniting inside the combustion chamber via the ignition device the injector nozzle for mixture gas of oxygen and hydrogen and melting (vaporize) the material fed by the material metal feeder; and then causing the produced molten metal droplets to contact high-pressure water and let the resulting metallic particles to precipitate in water.

REFERENCES:
patent: 2269528 (1942-01-01), Gallup
patent: 4933023 (1990-06-01), Wahlbeck
patent: 6869626 (2005-03-01), Hirata et al.
patent: 6989127 (2006-01-01), Hirata et al.
patent: 2004/0091552 (2004-05-01), Hirata et al.
patent: 2004/0118244 (2004-06-01), Hirata et al.
patent: 2005/0072272 (2005-04-01), Hirata et al.
patent: 1 238 946 (2002-09-01), None
patent: 1 285 885 (2003-02-01), None
patent: 0203691 (1991-09-01), None
patent: 62-263903 (1987-11-01), None
patent: 02-290245 (1990-11-01), None
patent: WO 01/36337 (2001-05-01), None
patent: WO 01/85621 (2001-11-01), None
patent: WO 02/068342 (2002-09-01), None
Grenier S, “Plasma Atomization goes commercial,” Met Powder Rep; Metal Powder Report Nov. 1998 Elesevier Sci Ltd., Exeter, Engl, vol. 53. 53, No. 11, Nov. 1998 pp. 26-28.

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