Title:
CONVEYING-TYPE HEAT TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/158335
Kind Code:
A1
Abstract:
This conveying-type heat treatment device is provided with: a furnace main body having a plurality of heaters; and a mesh belt for conveying, to the inside of the furnace main body, an object to be heat-treated. The conveying-type heat treatment device is provided with a gas pipe for jetting a gas into the furnace main body, wherein a low-temperature zone provided on the inlet side of the furnace main body and a high-temperature zone having a temperature higher than the low-temperature zone and provided on the outlet side of the furnace main body, are formed by the gas.
Inventors:
HIRATO HIDEHISA (JP)
IGARASHI NAOTO (JP)
IGARASHI NAOTO (JP)
Application Number:
PCT/JP2016/057896
Publication Date:
October 06, 2016
Filing Date:
March 14, 2016
Export Citation:
Assignee:
SUMITOMO ELECTRIC SINTERED ALLOY LTD (JP)
International Classes:
F27B9/24; B22F3/00; B22F3/24; F27B9/04; F27B9/36; H01F41/02
Foreign References:
| JPH0244185A | 1990-02-14 | |||
| JP2008292117A | 2008-12-04 | |||
| JP2001147083A | 2001-05-29 | |||
| JP2011064425A | 2011-03-31 | |||
| JPS6255092U | 1987-04-06 |
Attorney, Agent or Firm:
NISHIMA, Hideaki et al. (JP)
Hideaki Futajima (JP)
Hideaki Futajima (JP)
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