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Title:
VACUUM DEGREASING SINTERING FURNACE
Document Type and Number:
WIPO Patent Application WO/2018/180155
Kind Code:
A1
Abstract:
This vacuum degreasing sintering furnace for carrying out a degreasing process and a sintering process on a to-be-sintered body including a resin is provided with: a furnace body; a heating chamber that is disposed inside the furnace body so as to heat the to-be-sintered body; a discharge path through which the internal atmosphere of the heating chamber is discharged to the outside of the furnace body; and a recovery part that recovers the resin discharged from the to-be-sintered body through the degreasing process. The discharge path has a main path that connects the heating chamber and the recovery part, and a branch path that branches from the main path to be connected to a discharge port, inside the furnace.

Inventors:
OGAWA, Takao (338 Kuzetonoshiro-cho Minami-ku, Kyoto-sh, Kyoto 05, 〒6018205, JP)
Application Number:
JP2018/007562
Publication Date:
October 04, 2018
Filing Date:
February 28, 2018
Export Citation:
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Assignee:
NIDEC CORPORATION (338 Kuzetonoshiro-cho, Minami-ku Kyoto-sh, Kyoto 05, 〒6018205, JP)
International Classes:
B22F3/10; F27B5/05; F27D17/00
Foreign References:
JP2008201670A2008-09-04
JPH10318676A1998-12-04
JP2002030305A2002-01-31
JPH0641610A1994-02-15
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