Title:
BIDIRECTIONAL ATMOSPHERE CONTROL PROCESS AND BIDIRECTIONAL ATMOSPHERE SINTERING FURNACE
Document Type and Number:
WIPO Patent Application WO/2021/217474
Kind Code:
A1
Abstract:
Disclosed are a bidirectional atmosphere control process and a bidirectional atmosphere sintering furnace. The invention employs bidirectional atmosphere control, such that differences in size and performance of products in respective regions arising from unidirectional atmosphere control can be compensated for by atmosphere control performed in an opposite direction, thereby enabling products placed in the front and back of a furnace to have uniform size and performance.
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| JP2001262147 | CONTINUOUS CARBONIZATION FURNACE |
Inventors:
LIU PENG (CN)
XU WENLI (CN)
HU FANG (CN)
XU WENLI (CN)
HU FANG (CN)
Application Number:
PCT/CN2020/087699
Publication Date:
November 04, 2021
Filing Date:
April 29, 2020
Export Citation:
Assignee:
NINGBO HIPER VACUUM TECH CO LTD (CN)
International Classes:
F27B5/16; F27B5/05
Foreign References:
| JPH0747505B2 | 1995-05-24 | |||
| US20180073813A1 | 2018-03-15 | |||
| US4859427A | 1989-08-22 | |||
| JP2011068947A | 2011-04-07 | |||
| JP2018030102A | 2018-03-01 | |||
| CN104180654A | 2014-12-03 | |||
| CN203330401U | 2013-12-11 | |||
| CN110603417A | 2019-12-20 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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