Title:
HEAT TREATING FACILITY
Document Type and Number:
Japanese Patent JP2019082292
Kind Code:
A
Abstract:
To suppress temperature dispersion of a workpiece during heat treating, caused in a conventional furnace during heating up of the workpiece and heat treatment thereafter.SOLUTION: A heat treating facility 1 for heat treating workpieces W comprises a treating container 3 storing the workpieces W, heaters 4 installed inside the container 3 and heating the workpieces W at least from lower sides of the workpieces W with radiation heat, and multiple columns 10 installed inside the container 3 and supporting the workpieces W.SELECTED DRAWING: Figure 1
Inventors:
FUJITA TAKAHIRO
IKEYAMA MASAYOSHI
IKEYAMA MASAYOSHI
Application Number:
JP2017210237A
Publication Date:
May 30, 2019
Filing Date:
October 31, 2017
Export Citation:
Assignee:
DOWA THERMOTECH KK
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F27D5/00; C21D1/34; F27B17/00; F27D11/02
Domestic Patent References:
| JP2005129501A | 2005-05-19 | |||
| JP2006112770A | 2006-04-27 | |||
| JP2002130959A | 2002-05-09 |
Foreign References:
| WO2015162989A1 | 2015-10-29 |
Attorney, Agent or Firm:
Koji Hagiwara
Tetsuo Kanamoto
Takashi Saito
Tetsuo Kanamoto
Takashi Saito