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Title:
ATMOSPHERE CONTROL TYPE INDUCTION HEATING FURNACE
Document Type and Number:
Japanese Patent JP2008224058
Kind Code:
A
Abstract:

To provide a compact atmosphere control-type induction heating furnace of high sealability, in which ceramic fiber heat insulating material is firmly lined without using a metallic material.

This atmosphere control-type induction heating furnace 10 for performing heat treatment of a metallic band plate 11 passing through the inside of an induction heating means 13a, has a furnace shall 14 disposed inside of the induction heating means 13a to allow an atmosphere control gas to flow therein, an inorganic fiber block 15 disposed on an inner face of the furnace shell 14, and a plurality of mounting members of heat-proof inorganic material fixed to an inner face side of the furnace shell 14 at one side end portion, and penetrated through the inorganic fiber block 15 and exposed to a front side of the inorganic fiber block 15 at the other side, and the inorganic fiber block 15 is fixed to the inner face of the furnace shell 14 by connecting and fastening the parts exposed to the front side of the inorganic fiber block 15, of the mounting members.


Inventors:
TAGUCHI MASAKUNI
Application Number:
JP2007000059069
Publication Date:
September 25, 2008
Filing Date:
March 08, 2007
Export Citation:
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Assignee:
NIPPON STEEL ENG CO LTD
International Classes:
F27B9/34; C21D1/42; C21D9/60; F27B9/04; F27D1/00; F27D1/14; F27D7/06; H05B6/16
Domestic Patent References:
JP2005221132A2005-08-18
JP2001235288A2001-08-31
JPS6165903A1986-04-04
Attorney, Agent or Firm:
Nakamae Fujio
Kazuaki Nakajima