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1. 发明公开

US20230384033A1 STRETCHING UNIT AS WELL AS METHOD FOR REDUCING NON-UNIFORM TEMPERATURES AND AIR FLOWS IN A FILM STRETCHING UNIT 审中-公开
公开(公告)号：US20230384033A1
公开(公告)日：2023-11-30
申请号：US18324561
申请日：2023-05-26
申请人： BRÜCKNER MASCHINENBAU GMBH
发明人： Tobias HÄUSL
IPC分类号： F27B9/04 , F27B9/28 , B29C55/02
CPC分类号： F27B9/045 , F27B9/28 , B29C55/02 , B29L2007/008
摘要： A stretching unit for stretching a film is disclosed having an oven and a compensation device. The compensation device includes an air conveyor, the first compensation opening and a second compensation opening, in which the first compensation opening and the second compensation opening open into the oven on opposing sides of a central plane (M) of the oven in the vertical and drawing directions (H, R). The air conveyor is located in terms of flow between the first compensation opening and the second compensation opening, in which the compensation device is configured to remove a volume of air from the oven through one of the compensation openings and to feed the removed volume of air into the oven through the other one of the compensation openings.

2. 发明授权

US11815312B2 Rapid thermal processing method and rapid thermal processing device 有权
公开(公告)号：US11815312B2
公开(公告)日：2023-11-14
申请号：US17828431
申请日：2022-05-31
申请人： CHANGXIN MEMORY TECHNOLOGIES, INC.
发明人： Wei Li , Taoyan Yan
IPC分类号： H01L21/67 , F27B17/00 , F27B9/40 , F27B9/16 , F27B9/12 , F27B9/04 , F27D19/00 , F27B9/30
CPC分类号： F27B9/40 , F27B9/045 , F27B9/12 , F27B9/16 , F27B9/3005 , F27B17/0025 , F27D19/00 , F27B2009/124 , F27D2019/0018 , F27D2019/0059
摘要： A rapid thermal processing method and a rapid thermal processing device are provided. The rapid thermal processing method includes the following operations. A wafer is provided. A first heating operation is performed on the wafer to heat the wafer to a first temperature. The wafer is controlled to start rotating. The first temperature is maintained for a first predetermined time. A second heating operation is performed on the wafer to heat the wafer from the first temperature to a second temperature, and the second temperature is maintained for a second predetermined time. A third heating operation is performed on the wafer to heat the wafer from the second temperature to a third temperature, and the third temperature is maintained for a third predetermined time.

3. 发明申请

US20180142339A1 METHOD AND DEVICE FOR REACTION CONTROL 审中-公开
公开(公告)号：US20180142339A1
公开(公告)日：2018-05-24
申请号：US15571504
申请日：2016-04-25
申请人： Cockerill Maintenance & Ingenierie S. A.
发明人： Michel Dubois
IPC分类号： C23C8/14 , C21D11/00 , C21D9/46 , C21D1/26 , C21D9/56 , F27B9/04 , F27B9/14 , F27D7/04
CPC分类号： C23C8/14 , C21D1/26 , C21D9/46 , C21D9/56 , C21D9/561 , C21D11/00 , F27B9/04 , F27B9/045 , F27B9/14 , F27B9/145 , F27D7/04 , F27D7/06 , F27D2007/045 , F27D2007/063
摘要： A furnace for annealing a sheet includes: a first section; a second vertical section, the second vertical section including openings supplied with an oxidizing medium, an opening facing each side of the sheet, and means for separately controlling a flow of the oxidizing medium on each side of the sheet; and a third section. The second vertical section is located in a distinct casing and separated from the first and third sections with sealing devices. The second vertical section includes extraction openings for extracting the oxidizing medium not consumed by the sheet, an extraction opening facing each side of the sheet. The openings supplied with an oxidizing medium are located transversally at one end of the second vertical section. The extraction openings are located transversally at an other end of the second vertical section.

4. 发明申请

US20180051930A1 CARRIER-TYPE HEAT-TREATMENT APPARATUS 审中-公开
公开(公告)号：US20180051930A1
公开(公告)日：2018-02-22
申请号：US15560314
申请日：2016-03-14
申请人： Sumitomo Electric Sintered Alloy, Ltd.
发明人： Hidehisa Hirato , Naoto Igarashi
IPC分类号： F27B9/04 , F27B9/24 , F27B9/36 , H01F3/08
CPC分类号： F27B9/045 , B22F3/003 , B22F3/24 , B22F2998/10 , B22F2999/00 , F27B9/047 , F27B9/24 , F27B9/36 , H01F3/08 , H01F41/0206 , B22F2003/248 , B22F2201/10 , B22F2201/50 , B22F3/02 , B22F2003/023 , B22F2003/026
摘要： A carrier-type heat-treatment apparatus including a furnace main body that includes heaters and a mesh belt that transports an object to be heat-treated into the furnace main body includes a gas pipe arranged inside the furnace main body, the gas pipe being configured to inject a gas into the furnace main body, in which a low-temperature zone and a high-temperature zone are provided inside the furnace main body with the gas, the low-temperature zone being provided on an entrance side of the furnace main body, the high-temperature zone being provided on an exit side of the furnace main body and having a temperature higher than the low-temperature zone.

5. 发明授权

US09759491B2 Continuous annealing furnace for annealing steel strip, method for continuously annealing steel strip, continuous hot-dip galvanizing facility, and method for manufacturing hot-dip galvanized steel strip 有权
公开(公告)号：US09759491B2
公开(公告)日：2017-09-12
申请号：US15177940
申请日：2016-06-09
申请人： JFE STEEL CORPORATION
发明人： Hideyuki Takahashi
IPC分类号： F27D7/06 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/40 , C21D9/56 , C21D1/74 , C21D1/76 , C21D1/26 , F27D7/04 , C21D8/02 , C21D9/00 , C23C2/00 , F27B9/04 , F27B9/14 , F27D99/00 , C23F17/00
CPC分类号： F27D7/06 , C21D1/26 , C21D1/74 , C21D1/76 , C21D8/0205 , C21D9/005 , C21D9/56 , C21D9/561 , C23C2/003 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/40 , C23F17/00 , F27B9/045 , F27B9/145 , F27D7/04 , F27D99/0073
摘要： A continuous annealing furnace for annealing steel strips that is a vertical-type annealing furnace is configured so that part of gas inside the furnace is drawn and introduced to a refiner disposed outside the furnace including an oxygen removing apparatus and a dehumidifying apparatus, oxygen and moisture contained in the gas are removed to lower the dew point of the gas, and the gas having a lowered dew point is put back into the furnace. At least one gas inlet through which gas is drawn from the furnace into the refiner is disposed in the vicinity of the entry side of the furnace at a distance of 6 m or less in the vertical direction and 3 m or less in the furnace-length direction from the steel-strip-introduction section located at the lower part of the heating zone.

6. 发明申请

US20160114391A1 FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FOR IRON POWDER 有权
标题翻译：完成热处理方法及完成热处理设备
公开(公告)号：US20160114391A1
公开(公告)日：2016-04-28
申请号：US14987117
申请日：2016-01-04
申请人： JFE STEEL CORPORATION
发明人： Yasuhiko SAKAGUCHI , Toshio MAETANI
IPC分类号： B22F1/00 , C21D3/04 , C21D3/08 , F27D7/02 , F27B9/02 , F27B9/04 , F27B9/24 , C21D1/74 , C21D3/02
CPC分类号： B22F1/0088 , B22F1/0003 , B22F1/0081 , B22F1/0085 , B22F2201/013 , B22F2201/10 , B22F2201/32 , B22F2301/35 , B22F2998/10 , B22F2999/00 , C21D1/74 , C21D3/02 , C21D3/04 , C21D3/08 , F27B9/028 , F27B9/045 , F27B9/047 , F27B9/243 , F27D7/02
摘要： In a finish heat treatment method and finish heat treatment apparatus for an iron powder, a raw iron powder is placed on a continuous moving hearth and continuously charged into the apparatus. In the pretreatment zone, the raw iron powder is subjected to a pretreatment of heating the raw iron powder in an atmosphere of hydrogen gas and/or inert gas at 450 to 1100° C. In decarburization, deoxidation, and denitrification zones, the pretreated iron powder is subsequently subjected to at least two treatments of decarburization, deoxidation, and denitrification. In the pretreatment zone, a hydrogen gas and/or an inert gas serving as a pretreatment ambient gas is introduced separately from an ambient gas used in the at least two treatments is introduced from the upstream side of the pretreatment zone and released from the downstream side so as to flow in the same direction as a moving direction of the moving hearth.
摘要翻译：在热处理方法和铁粉末热处理装置中，将生铁粉放置在连续移动的炉床上，并连续地装入装置。在预处理区域中，在450〜1100℃的氢气和/或惰性气体气氛中对生铁粉进行预处理。在脱碳，脱氧，脱氮区中，预处理的铁粉末随后进行至少两次脱碳，脱氧和脱氮处理。在预处理区域中，将氢气和/或用作预处理环境气体的惰性气体与从至少两个处理中使用的环境气体分开引入，从预处理区域的上游侧引入并从下游侧释放以便沿与移动炉床的移动方向相同的方向流动。

7. 发明申请

US20160102914A1 MODULAR HEAT TREATMENT SYSTEM 有权
标题翻译：模块式热处理系统
公开(公告)号：US20160102914A1
公开(公告)日：2016-04-14
申请号：US14972786
申请日：2015-12-17
申请人： General Electric Company
发明人： Steven Charles Woods , Ronald Lee Souther
IPC分类号： F27B9/04 , F27D7/06 , F27D7/02
CPC分类号： F27B9/045 , B23K28/003 , B23K2101/001 , B23K2103/08 , B23K2103/26 , F27D7/02 , F27D7/06 , F27D2007/063
摘要： A plurality of substantially identical, thermally and/or atmospherically isolated modules can be employed to effect a treatment process. Each module can include a thermal system and/or atmospheric control system to effect a step of a treatment process, such as a heat treatment process for metal articles, particularly heat treatment and/or welding of parts made from so-called “super allows.” The module control systems can communicate and/or cooperate to carry out a process.
摘要翻译：可以使用多个基本相同的，热和/或大气隔离的模块来实现处理过程。每个模块可以包括热系统和/或大气控制系统，以实现处理过程的步骤，例如金属制品的热处理工艺，特别是由所谓的“超允许”制成的部件的热处理和/或焊接。 “模块控制系统可以进行通信和/或协作来执行一个过程。

8. 发明申请

US20150377552A1 METHOD AND APPARATUS FOR PROCESSING PROCESS-ENVIRONMENT-SENSITIVE MATERIAL 审中-公开
标题翻译：处理过程环境敏感材料的方法和装置
公开(公告)号：US20150377552A1
公开(公告)日：2015-12-31
申请号：US14503468
申请日：2014-10-01
申请人： United Technologies Corporation
发明人： David C. Jarmon
IPC分类号： F27B9/02 , F27B9/36 , F27B9/40 , F27B9/04
CPC分类号： F27B9/028 , F27B9/045 , F27B9/36 , F27B9/40 , F27D2019/0084
摘要： A disclosed method includes serially moving a plurality of dies through a series of interconnected chambers that are selectively sealable from each other. Through the series of interconnected chambers, each of the dies is introduced into a controlled gas environment, each of the dies is introduced into a controlled temperature environment, a process-environment-sensitive material is pressurized in each of the dies, and each of the dies is cooled. A disclosed apparatus includes a series of interconnected chambers that are selectively sealable from each other. A first one of the chambers is configured to establish a controlled gas environment therein, a second one of the chambers is configured to establish a controlled temperature environment therein, a third one of the chambers is configured to pressurize a process-environment-sensitive material and a fourth one of the chambers is configured to cool the process-environment-sensitive material.
摘要翻译：所公开的方法包括通过可彼此选择性密封的一系列互连的腔室串联地移动多个模具。通过一系列相互连接的腔室，将每个模具引入受控的气体环境中，将每个模具引入受控的温度环境中，在每个模具中对工艺环境敏感材料加压，并且每个模具模具被冷却。所公开的装置包括彼此可选地密封的一系列互连的室。腔室中的第一个被配置成在其中建立受控的气体环境，第二个腔室被配置成在其中建立受控的温度环境，第三个腔室构造成对过程环境敏感的材料加压，第四个腔室被配置为冷却过程环境敏感材料。

9. 发明授权

US08865058B2 Heat treatment furnace 有权
标题翻译：热处理炉
公开(公告)号：US08865058B2
公开(公告)日：2014-10-21
申请号：US13086840
申请日：2011-04-14
申请人： Roland D. Seals , Jeffrey G. Parrott , Paul D. DeMint , Kevin R. Finney , Charles T. Blue
发明人： Roland D. Seals , Jeffrey G. Parrott , Paul D. DeMint , Kevin R. Finney , Charles T. Blue
IPC分类号： C21D9/00 , F27B9/06 , F27B9/04 , F27D11/12 , F27D7/06 , F27D99/00 , F27B9/02
CPC分类号： F27B9/063 , F27B9/028 , F27B9/045 , F27B9/066 , F27D7/06 , F27D11/12 , F27D99/0006
摘要： A furnace heats through both infrared radiation and convective air utilizing an infrared/purge gas design that enables improved temperature control to enable more uniform treatment of workpieces. The furnace utilizes lamps, the electrical end connections of which are located in an enclosure outside the furnace chamber, with the lamps extending into the furnace chamber through openings in the wall of the chamber. The enclosure is purged with gas, which gas flows from the enclosure into the furnace chamber via the openings in the wall of the chamber so that the gas flows above and around the lamps and is heated to form a convective mechanism in heating parts.
摘要翻译：炉子通过红外辐射和对流空气通过红外/吹扫气体设计进行加热，从而能够改进温度控制，从而能够对工件进行更均匀的处理。该炉利用灯，其电端连接位于炉室外部的外壳中，灯通过腔室壁中的开口延伸到炉室中。外壳用气体吹扫，气体通过腔室壁中的开口从外壳流入炉室，使得气体在灯的上方和周围流动，并被加热以形成加热部件中的对流机构。

10. 发明申请

US20140106287A1 Industrial Heat Treating Furnace That Uses a Protective Gas 有权
标题翻译：使用保护气体的工业热处理炉
公开(公告)号：US20140106287A1
公开(公告)日：2014-04-17
申请号：US14048793
申请日：2013-10-08
申请人： IPSEN, INC.
发明人： Rolf Sarres , Marc Angenendt
IPC分类号： F27D3/00 , F27D7/06 , F27B13/06 , F27D99/00
CPC分类号： F27D3/00 , F27B9/045 , F27B9/047 , F27B9/16 , F27B9/22 , F27B13/06 , F27B17/0033 , F27D7/06 , F27D15/0286 , F27D99/0073 , F27D2009/0089
摘要： An industrial furnace (1) into which protective gas is admitted for the heat treatment of batches (5) of metal workpieces is described. The heat treating furnace includes an entrance lock (2) which can be sealed with respect to the surrounding environment by means of a first gas-tight closure device (2.2.1). The heat treating furnace also includes a third gas-tight closure device (3.1) disposed between a heat treatment chamber (3) of the furnace and a quenching facility (4) at the exit of the heat treatment chamber. With the foregoing arrangement a pressure of the protective gas admitted into the heat treatment chamber (3) can be maintained during loading and unloading of a batch of metal workpieces (5). The entrance lock may be configured as a dual-chamber vertical arrangement or as a single chamber horizontal arrangement.
摘要翻译：描述了一种工业炉（1），其中保护气体被允许用于金属工件的批料（5）的热处理。热处理炉包括可通过第一气密闭合装置（2.2.1）相对于周围环境密封的入口锁（2）。热处理炉还包括设置在炉的热处理室（3）和热处理室出口处的淬火设备（4）之间的第三气密闭合装置（3.1）。通过上述配置，在一批金属工件（5）的装载和卸载期间，可以保持进入热处理室（3）的保护气体的压力。入口锁可以被配置为双室垂直布置或者作为单室水平布置。

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