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Title:
CARBURIZATION APPARATUS
Document Type and Number:
Japanese Patent JP2016023350
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a carburization apparatus which allows burn-out of a heater easily.SOLUTION: Carburization apparatus 1 has a furnace body 2 to perform a carburization treatment by heating and treating a work to be processed W. A heater 9 for heating and treating the work to be processed W is arranged to stand in a vertical direction in the furnace body 2. At a lower end part of the heater 9, gas supply means to supply gas for burn-out to the heater 9 is provided. The heater 9 is inserted through a protective tube 10 arranged to stand in a vertical direction, and the gas supply means is configured such that gas for burn-out is supplied to between the protective pipe 10 and the heater 9.SELECTED DRAWING: Figure 2

Inventors:
KATSUMATA KAZUHIKO
MITSUZUKA MASATOSHI
SAKAMOTO OSAMU
NAGATA TAKAHIRO
Application Number:
JP2014149915A
Publication Date:
February 08, 2016
Filing Date:
July 23, 2014
Export Citation:
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Assignee:
IHI CORP
IHI MACHINERY & FURNACE CO LTD
International Classes:
C23C8/22; C21D1/06; F27B17/00; F27D11/02
Attorney, Agent or Firm:
寺本 光生
志賀 正武
高橋 久典



 
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