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:
Jun. 27, 2000
Filed:
Dec. 23, 1997
Yoshiaki Inoue, Kanagawa-ken, JP;
Seiji Yokota, Kanagawa-ken, JP;
Akira Terajima, Kanagawa-ken, JP;
Kazuhiro Kawasaki, Kanagawa-ken, JP;
Masaaki Tamatani, Kanagawa-ken, JP;
Keiko Albessard, Kanagawa-ken, JP;
Naotoshi Matsuda, Kanagawa-ken, JP;
Miwa Okumura, Kanagawa-ken, JP;
Hirofumi Takemura, Kanagawa-ken, JP;
Neturen Co., Ltd, Tokyo, JP;
Toshiba Corporation, Kanagawa-ken, JP;
Abstract
In the method, apparatus and the substance produced thereby: a plasma flame 1 is produced by a plasma torch 11; the plasma flame 1 is passed through a plasma flame furnace 21 which controls the heat of the plasma flame 1; then, the plasma flame 1 is injected into a reactor column 31 to heat the substance. The substance may be a particle. The plasma flame 1 has a wide flame area in which a temperature of flame is uniform.