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公开(公告)号：EP3249330A4
公开(公告)日：2018-07-25
申请号：EP16782868
申请日：2016-02-29
发明人： KATSUMATA KAZUHIKO
CPC分类号： F27D9/00 , C21D1/00 , C21D1/76 , C21D1/767 , C21D1/773 , F27D7/04 , F27D7/06 , F27D2007/045 , F27D2009/0075
摘要： A multiple-chamber heat treatment device (A) includes a gas purge unit (40) which gas-purges, with an inert gas, a portion in which there is a possibility of mixing of a cooling gas supplied into a gas cooling chamber (10) and an oxygen gas, and a cooling gas supplying unit (20) supplies a hydrogen gas into the gas cooling chamber (10) as the cooling gas.
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公开(公告)号：EP3162901A1
公开(公告)日：2017-05-03
申请号：EP15811444
申请日：2015-05-26
发明人： KATSUMATA KAZUHIKO , ISOMOTO KAORU , NAGATA TAKAHIRO , NAKAYAMA AKIRA , SHIMIZU YUUSUKE , NISHITANI GEN
CPC分类号： F27D15/0206 , C21D1/00 , C21D1/62 , C21D9/005 , C21D9/0056 , C21D9/0062 , F27B17/00 , F27B17/0016 , F27D3/0024 , F27D3/06 , F27D3/12 , F27D2003/0001 , F27D2003/0018 , F27D2003/0034 , F27D2009/0081
摘要： A heat treatment apparatus (S1) includes a cooling chamber (3a) configured to perform cooling of a treatment object (X), a conveyance chamber (1) installed above the cooling chamber (3a) and configured to convey the treatment object (X), a lift table (3d) on which the treatment object (X) is placed, and a lift mechanism (7) having a driving apparatus (7a) installed above the lift table (3d) and configured to raise and lower the lift table (3d) between the cooling chamber (3a) and the conveyance chamber (1) using the driving apparatus (7a).
摘要翻译： 本发明提供一种热处理装置（S1），该热处理装置（S1）具备：对处理对象物（X）进行冷却的冷却室（3a）;设置在冷却室（3a）的上方且输送处理对象物（X）的输送室（1） ，放置有处理对象物（X）的升降台（3d）和具有安装在升降台（3d）上的驱动装置（7a）的升降机构（7），升降机构（7） 使用驱动装置（7a）在冷却室（3a）与输送室（1）之间移动。
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公开(公告)号：EP3176272A4
公开(公告)日：2018-01-24
申请号：EP15827515
申请日：2015-07-01
发明人： KATSUMATA KAZUHIKO , ISOMOTO KAORU , NISHITANI GEN , NAKAYAMA AKIRA , NAGATA TAKAHIRO , SHIMIZU YUUSUKE
CPC分类号： F27D3/04 , C21D1/00 , C21D1/667 , C21D1/773 , F27B9/18 , F27B17/0016 , F27D3/0024 , F27D15/02
摘要： A conveyance device (4) of this disclosure is a conveyance device (4) for a heat treatment device (S) that presses a conveyed body (T) to convey the conveyed body in a linear direction, and includes a cylinder mechanisms (6a, 6b) having a retractable rod (5) that presses the conveyed body (T), in which: an abutting member (7) is disposed at a tip part of the rod (5) of the cylinder mechanism (6a, 6b) so that the abutting member abuts locations, which are different from each other in a circumferential direction, on an outer peripheral surface of the conveyed body; a guide rail (8) configured to guide the abutting member (7) is provided; and the abutting member is provided with a traveling roller (10) that travels on the guide rail (8).
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公开(公告)号：EP3141856A4
公开(公告)日：2018-01-17
申请号：EP15814540
申请日：2015-06-30
IPC分类号： B08B3/00 , B01D5/00 , F28B1/02 , F28B9/02 , F28B9/04 , F28B9/08 , F28D1/04 , F28D1/06 , F28D7/02 , F28D7/10 , F28F1/40 , F28F3/04
CPC分类号： D06F43/088 , B01D5/0006 , B08B3/00 , B08B2230/01 , F28B1/02 , F28B9/02 , F28B9/04 , F28B9/08 , F28D1/0461 , F28D1/06 , F28D7/024 , F28D7/10 , F28D2021/0063 , F28F1/40 , F28F3/048
摘要： The present disclosure provides a drying chamber (condenser) (4) including a container (40) having a steam intake opening (4j), the condenser liquefying steam taken from the steam intake opening into the container, and the drying chamber including a cooling pipe (4m1) which is disposed in the container and through which coolant circulates.
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公开(公告)号：EP3135791A4
公开(公告)日：2018-02-28
申请号：EP15783475
申请日：2015-02-25
CPC分类号： C23C8/20 , F27B5/04 , F27B5/06 , F27B5/14 , F27B17/0016 , F27B2005/143 , F27D1/0009 , F27D5/00 , F27D7/04 , F27M2002/12 , F27M2003/07
摘要： A carburizing device of the present invention is configured to perform a carburizing treatment on a treatment target, and includes a furnace body (1), an insulating container (2) provided inside the furnace body, a furnace bed (3) provided inside the insulating container and on which the treatment target is mounted, and a heat source (6) provided inside the insulating container, in which at least surfaces of main components of the furnace bed, the heat source and the insulating container are made of a ceramic material.
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公开(公告)号：EP3173505A4
公开(公告)日：2018-01-24
申请号：EP15825263
申请日：2015-07-01
IPC分类号： C23C8/22 , C21D1/06 , C21D9/00 , C23C8/20 , F27B5/04 , F27B5/06 , F27B5/14 , F27D7/04 , F27D7/06 , F27D11/02
CPC分类号： C23C8/20 , C21D1/06 , C21D9/0006 , F27B5/04 , F27B5/06 , F27B5/14 , F27D7/04 , F27D7/06 , F27D25/008
摘要： Provided is a carburizing device (1) having a furnace body (2) that performs heat treatment on a treatment object (W) to perform carburization treatment on the treatment object (W). A heater (9) configured to perform heat treatment on the treatment object (W) is provided upright in a vertical direction within the furnace body (2). A gas supply section configured to supply a gas for burnout toward the heater (9) is provided at a lower end part of the heater (9). The heater (9) is inserted through a protective tube (10) provided upright in the vertical direction, and the gas supply section is configured to supply the gas for burnout to between the protective tube (10) and the heater (9).
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公开(公告)号：EP3138930A4
公开(公告)日：2017-12-13
申请号：EP15825220
申请日：2015-07-10
发明人： KATSUMATA KAZUHIKO , ISOMOTO KAORU , NAGATA TAKAHIRO , NAKAYAMA AKIRA , SHIMIZU YUUSUKE , NISHITANI GEN
CPC分类号： C21D9/0062 , C21D1/667 , F27D9/00 , F27D2009/0081 , F27D2009/0089
摘要： A cooling device (R) configured to cool an article to be processed (X) by spraying a coolant includes a cooling chamber (1) configured to accommodate the article to be processed (X), a header pipe (3) having a connecting pipe (3b) protruding from a main body section (3a) to which a nozzle is attached and into which the coolant supplied into the main body section (3a) is supplied, and disposed in the cooling chamber, and an attachment section (1a) formed at the cooling chamber (2) and into which the connecting pipe (3b) is inserted from an inside of the cooling chamber (2) to an outside of the cooling chamber (2).
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9.发明公开MIST COOLING APPARATUS, HEAT TREATMENT APPARATUS, AND MIST COOLING METHOD 审中-公开FOG COOLER，热处理设备和喷雾冷却过程
公开(公告)号：EP2511385A4
公开(公告)日：2015-08-26
申请号：EP10836072
申请日：2010-12-10
发明人： KATSUMATA KAZUHIKO , UEDA AMI , KUDO SHINYA , SHIMADA TAKAHISA
CPC分类号： C21D1/667 , C21D1/00 , C21D1/62 , F27D7/02 , F27D15/02 , F27D2009/0005 , F27D2009/0072
摘要： The invention adopts a mist cooling apparatus (3) that cools a heated treated subject M by spraying a cooling mist thereto, the mist cooling apparatus including: a first nozzle (35) that sprays a cooling mist; and a second nozzle (45) that sprays a cooling mist having a particle diameter smaller than the particle diameter of the cooling mist sprayed from the first nozzle.
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公开(公告)号：EP2551358A4
公开(公告)日：2015-02-18
申请号：EP11759542
申请日：2011-03-24
申请人： IHI CORP
发明人： KATSUMATA KAZUHIKO
IPC分类号： C21D1/18 , C21D1/00 , C21D1/20 , C21D1/22 , C21D1/667 , C21D1/76 , C21D9/00 , F27B9/20 , F27D9/00 , F27D15/02
CPC分类号： C21D1/667 , C21D1/20 , C21D1/22 , C21D1/76 , C21D9/0056 , C21D9/0062 , C21D2211/008 , C21D2211/009 , F27B9/20 , F27B9/2407 , F27B9/26 , F27D7/06 , F27D9/00 , F27D15/0206 , F27D2009/0005 , F27D2009/0075
摘要： The heat treatment method of the present invention includes: a first step of mist cooling a treatment object retained at a prescribed temperature by supplying mist-like coolant, to a target temperature near to and higher than a first transformation point at which a structure of the treatment object begins to be transformed into a prescribed structure; a second step, following the first step, of retaining the treatment object for a prescribed time in a state where supply of mist-like coolant is stopped; and a third step, following the second step, of cooling the treatment object to a temperature lower than or equal to the first transformation point. According to the present invention, it is possible to provide a heat treatment method capable of suppressing irregularity and deformation in the structure of the treatment object.
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