Title:
VACUUM HEAT TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/099627
Kind Code:
A1
Abstract:
This vacuum heat treatment device (100, 200) is provided with: guide plates (160) for guiding, when at least two openings (126) of a heat insulating container (120) are in an open state, a cooling medium, which has been delivered by a cooling device (150), into the heat insulating container (120) through one opening (126) of the two openings (126) of the heat insulating container (120); and movement mechanisms (170) configured so that, when the two openings (126) of the heat insulating container (120) are in an open state, the movement mechanisms (170) insert at least a part of each of the guide plates (160) into each space (134) for the movement of a lid section (130) and move the guide plates (160) so as to retract the guide plates (160) from the spaces (134) for the movement of the lid sections (130) before the lid sections (130) move in order to close the two openings (126) of the heat insulating container (120).
Inventors:
KATSUMATA KAZUHIKO (JP)
KIYA NOBORU (JP)
NAGAI NORIAKI (JP)
HIRAMOTO NOBORU (JP)
KIYA NOBORU (JP)
NAGAI NORIAKI (JP)
HIRAMOTO NOBORU (JP)
Application Number:
PCT/JP2012/082360
Publication Date:
July 04, 2013
Filing Date:
December 13, 2012
Export Citation:
Assignee:
IHI CORP (JP)
IHI MACHINERY & FURNACE CO LTD (JP)
IHI MACHINERY & FURNACE CO LTD (JP)
International Classes:
F27B5/05; C21D1/773; F27B5/16; F27D9/00
Domestic Patent References:
| WO2011136032A1 | 2011-11-03 |
Foreign References:
| JP2004084997A | 2004-03-18 | |||
| JPH06100928A | 1994-04-12 | |||
| JPS60135517A | 1985-07-18 |
Attorney, Agent or Firm:
TERAMOTO Mitsuo et al. (JP)
Mitsuo Teramoto (JP)
Mitsuo Teramoto (JP)
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Claims:
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