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:
Apr. 23, 1985
Filed:
Jul. 08, 1983
Etsuji Kimura, Saitama, JP;
Katsumi Ogi, Saitama, JP;
Kazusuke Sato, Saitama, JP;
Mayuki Hashimoto, Tokyo, JP;
Mitsubishi Kinzoku Kabushiki Kaisha, Tokyo, JP;
Abstract
An improved apparatus for preparation of high-melting-point high-toughness metals comprising a reaction chamber in which a halide of said metal is reacted with an active metal and the remaining active metal and the produced active metal halide are vaporized and a condensation chamber in which vapors of the remaining active metal and the active metal halide are condensed is disclosed. The apparatus comprises a reaction chamber and a condensation chamber as described above both of which are provided with a neck having a passage-closing means of the seal pot structure, and the two chambers are placed in parallel in the upright position and are connected with a horizontal connecting duct.