Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT GENERATING BODY AND VACUUM HEAT TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/135038
Kind Code:
A1
Abstract:
A heat generating body (10) is disposed around a subject (W) to be treated, and heats the subject under a vacuum atmosphere, said subject being stored in a vacuum heat treatment device (S1). The heat generating body is provided with a plurality of electric heaters (18), and conductive connectors (c4) that mutually connect the electric heaters, and the electric heaters and the conductive connectors are joined by being adhered to each other.

Inventors:
KATSUMATA Kazuhiko (1-1, Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
Application Number:
JP2017/033796
Publication Date:
July 26, 2018
Filing Date:
September 20, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IHI CORPORATION (1-1 Toyosu 3-chome, Koto-ku Tokyo, 10, 〒1358710, JP)
IHI MACHINERY AND FURNACE CO., LTD. (1-1 Toyosu 3-chome, Koto-ku Tokyo, 10, 〒1358710, JP)
International Classes:
H05B3/02; C21D1/773; F27D11/02; H05B3/06; H05B3/64
Domestic Patent References:
WO1991002438A11991-02-21
Foreign References:
JPS5731996Y21982-07-14
JPS6146400Y21986-12-26
JP2002299273A2002-10-11
JP2007084870A2007-04-05
JPH05271751A1993-10-19
JP2001255073A2001-09-21
US4126757A1978-11-21
FR2610095A11988-07-29
JPH06151042A1994-05-31
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Download PDF: