专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08182263B2 Heat treatment equipment 有权
标题翻译：热处理设备
公开(公告)号：US08182263B2
公开(公告)日：2012-05-22
申请号：US12293464
申请日：2007-03-14
申请人： Byung Gil Choi
发明人： Byung Gil Choi
IPC分类号： F27B9/14
CPC分类号： F27B9/045 , C21D1/00 , C21D9/00 , C21D9/0062 , F27B9/02 , F27B9/028 , F27B9/2407 , F27B9/36 , F27B9/40 , F27D19/00 , F27D21/00
摘要： The invention provides a heat treatment apparatus, in which an intake valve (91a) is mounted on an ambient gas feed pipe (91) connected to a heating chamber (12), an exhaust valve (131a) is mounted on an exhaust pipe (131), and a pressure sensor (150) is provided on the heating chamber (12). Through the control of a control unit (80) connected to the pressure sensor (150), to the intake valve (91a) and to the exhaust valve (131a), the intake valve (91a) and the exhaust valve (131a) are opened or closed, thus supplying ambient gas into the heating chamber (12) or exhausting ambient gas from the cooling chamber (13) depending on an internal pressure of the heating chamber (12). Thus, the amount of ambient gas used in heat treating workpieces (1) is minimized and thus operational costs are reduced. It is possible to prevent accidents such as gas explosions as well as to reduce environmental contamination caused by the combustion of ambient gas.
摘要翻译：本发明提供一种热处理装置，其中进气阀（91a）安装在与加热室（12）连接的环境气体供给管（91）上，排气阀（131a）安装在排气管（131）），并且在加热室（12）上设置有压力传感器（150）。通过控制连接到压力传感器（150）的控制单元（80）到进气门（91a）和排气阀（131a），打开进气门（91a）和排气阀（131a）或关闭，从而根据加热室（12）的内部压力将环境气体供应到加热室（12）中或从冷却室（13）排出环境气体。因此，热处理工件（1）中使用的环境气体的量最小化，从而降低了操作成本。可以防止气体爆炸等事故，并减少环境气体燃烧引起的环境污染。

12. 发明申请

US20100127421A1 BI-DIRECTIONAL FLOW FOR PROCESSING SHAPED BODIES 审中-公开
标题翻译：用于处理形状体的双向流动
公开(公告)号：US20100127421A1
公开(公告)日：2010-05-27
申请号：US12367035
申请日：2009-02-06
申请人： Leonard Charles Dabich, II , Ronald Alan Davidson , James Gerard Fagan , Todd Benson Fleming
发明人： Leonard Charles Dabich, II , Ronald Alan Davidson , James Gerard Fagan , Todd Benson Fleming
IPC分类号： B29C71/02
CPC分类号： F27B5/02 , C04B35/6267 , C04B2235/658 , C04B2235/6584 , C04B2235/6586 , C21D1/76 , C21D1/767 , F27B5/16 , F27B9/028 , F27B9/045 , F27B17/0083 , F27B2005/166 , F27D7/04 , F27D7/06
摘要： Disclosed herein are methods of making shaped bodies, such as carbon-based, inorganic cement, or ceramic bodies. Methods disclosed herein may comprise applying a bidirectional gas flow to at least one heat treatment and/or controlled oxidation step. Also disclosed herein are methods of making shaped bodies comprising a single-step controlled oxidation firing process. Further disclosed herein are shaped bodies made by a process comprising applying a bi-directional gas flow to at least one heat treatment and/or controlled oxidation step, and shaped bodies made by a single-step controlled oxidation firing process. Further disclosed herein is a bidirectional gas flow furnace for the heat treatment and/or the controlled oxidation of a shaped body.
摘要翻译：本文公开了制造成形体的方法，例如碳基，无机水泥或陶瓷体。本文公开的方法可以包括将双向气流施加到至少一个热处理和/或受控氧化步骤。本文还公开了制造包括单步受控氧化烧制工艺的成型体的方法。本文进一步公开的是通过包括将双向气流施加到至少一个热处理和/或受控氧化步骤的方法制造的成形体，以及通过单步控制的氧化焙烧工艺制成的成型体。本文进一步公开的是用于热处理和/或成形体的受控氧化的双向气流炉。

13. 发明授权

US07540993B2 Continuous process for production of steel part with regions of different ductility 有权
标题翻译：连续生产具有不同延展性区域的钢部件
公开(公告)号：US07540993B2
公开(公告)日：2009-06-02
申请号：US10726817
申请日：2003-12-02
申请人： Patrick Reinhold , Jürgen Krogmeier , Johannes Böke
发明人： Patrick Reinhold , Jürgen Krogmeier , Johannes Böke
IPC分类号： C21D1/06 , C21D1/74 , C21D8/02 , C21D6/00 , C21D1/78
CPC分类号： C21D9/0056 , C21D9/0006 , C21D9/0068 , C21D9/46 , C21D2221/00 , C21D2221/02 , F27B9/021 , F27B9/045 , F27B9/20 , F27B9/2469 , F27B9/30 , F27B9/36
摘要： The interior of a furnace is partitioned into two longitudinally extending and transversely adjacent zones, and one of the zones is heated to a substantially higher treatment temperature than the other of the zones, which may or may not be heated. A steel workpiece is conveyed longitudinally through the furnace with a region of the workpiece moving exclusively through the one zone and another region of the workpiece moving exclusively through the other of the zones such that the regions are heated to different temperatures. The treatment temperature in one of the zone is above the AC1 point for the workpiece and the temperature in the other of the zones is close to or below the AC1 point for the workpiece.
摘要翻译：炉的内部被分隔成两个纵向延伸和横向相邻的区域，并且其中一个区域被加热到比可以加热也可以不被加热的另一区域基本上更高的处理温度。钢工件纵向传送通过炉子，其中工件的区域仅通过一个区域移动，并且工件的另一区域仅通过另一个区域移动，使得区域被加热到不同的温度。其中一个区域的处理温度高于工件的AC1点，另一个区域的温度接近或低于工件的AC1点。

14. 发明申请

US20080041505A1 Continuous process for production of steel part with regions of different ductility 有权
标题翻译：连续生产具有不同延展性区域的钢部件
公开(公告)号：US20080041505A1
公开(公告)日：2008-02-21
申请号：US11894980
申请日：2007-08-22
申请人： Patrick Reinhold , Jurgen Krogmeier , Johannes Boke
发明人： Patrick Reinhold , Jurgen Krogmeier , Johannes Boke
IPC分类号： C21D1/78 , C21D1/74 , C21D6/00
CPC分类号： C21D9/0056 , C21D9/0006 , C21D9/0068 , C21D9/46 , C21D2221/00 , C21D2221/02 , F27B9/021 , F27B9/045 , F27B9/20 , F27B9/2469 , F27B9/30 , F27B9/36
摘要： The interior of a furnace is partitioned into two longitudinally extending and transversely adjacent zones, and one of the zones is heated to a substantially higher treatment temperature than the other of the zones, which may or may not be heated. A steel workpiece is conveyed longitudinally through the furnace with a region of the workpiece moving exclusively through the one zone and another region of the workpiece moving exclusively through the other of the zones such that the regions are heated to different temperatures. The treatment temperature in one of the zone is above the AC1, point for the workpiece and the temperature in the other of the zones is close to or below the AC1, point for the workpiece.
摘要翻译：炉的内部被分隔成两个纵向延伸和横向相邻的区域，并且其中一个区域被加热到比可以加热也可以不被加热的另一区域基本上更高的处理温度。钢工件纵向传送通过炉子，其中工件的区域仅通过一个区域移动，并且工件的另一区域仅通过另一个区域移动，使得区域被加热到不同的温度。该区域中的一个区域中的处理温度高于工件的高度，对于工件而言，另一个区域中的温度接近或低于AC 1 1 < 点为工件。

15. 发明申请

US20060150774A1 Method and system for producing metallic iron nuggets 有权
公开(公告)号：US20060150774A1
公开(公告)日：2006-07-13
申请号：US11296198
申请日：2005-12-07
申请人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
发明人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
IPC分类号： C21B11/08
CPC分类号： F27B9/028 , C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40
摘要： Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.

16. 发明申请

US20060150773A1 Method and system for producing metallic iron nuggets 失效
公开(公告)号：US20060150773A1
公开(公告)日：2006-07-13
申请号：US11296197
申请日：2005-12-07
申请人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
发明人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
IPC分类号： C21B11/08
CPC分类号： F27B9/028 , C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40
摘要： Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.

17. 发明申请

US20060150772A1 Method and system for producing metallic iron nuggets 失效
公开(公告)号：US20060150772A1
公开(公告)日：2006-07-13
申请号：US11296179
申请日：2005-12-07
申请人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
发明人： Iwao Iwasaki , Michael Lalich , Robert Beaudin , Richard Kiesel , Andrew Lindgren , Rodney Bleifuss
IPC分类号： C21B11/08
CPC分类号： F27B9/028 , C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40
摘要： Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.

18. 发明申请

US20050145681A1 Method of brazing aluminum products and furnace therefor 失效
标题翻译：钎焊铝制品及其炉的方法
公开(公告)号：US20050145681A1
公开(公告)日：2005-07-07
申请号：US10504842
申请日：2003-07-16
申请人： Masashi Fuse , Hidetaka Ikita , Susumu Takahashi , Shin-ichi Takahashi
发明人： Masashi Fuse , Hidetaka Ikita , Susumu Takahashi , Shin-ichi Takahashi
IPC分类号： F28F21/08 , B23K1/008 , B23K1/012 , B23K1/19 , B23K1/20 , B23K31/02 , B23K101/14 , B23K103/10 , F27B9/04 , F27B9/06 , F27B9/12 , F27B9/24 , F27D1/00 , F27D7/04 , F27D7/06 , F27D19/00
CPC分类号： B23K1/20 , B23K1/008 , B23K1/012 , B23K2103/10 , F27B9/045 , F27B9/047 , F27B9/068 , F27B9/243 , F27D1/0006 , F27D19/00 , F27D2007/045 , F27D2019/0003 , F27D2019/0012
摘要： When aluminium products are preheated in a preheating furnace up to about 500° C. before they are brazed with a flux in a heating furnace, a nitrogen atmosphere in the preheating furnace is made convectional by fans for improving heating efficiencies and also for having the oxygen which is brought into the preheating furnace as a disturbance thereof and scattered about in the nitrogen atmosphere, contacted to furnace inner walls of the preheating furnace which are made from carbonaceous materials, and reacted therewith so as to be changed to CO, resulting in keeping the oxygen concentration of nitrogen atmosphere low, whereby when the aluminium products are brazed by heating them in a continuous atmosphere furnace including said preheating furnace and said heating furnace, heating time thereof is shorten and the brazing is made more economically than before.
摘要翻译：当铝制品在预热炉中预热至高达约500℃，然后在加热炉中用助熔剂钎焊之前，预热炉中的氮气氛被风扇对流，以提高加热效率，并且还具有氧气将其作为其干扰物引入预热炉中并在氮气氛中散落，与由碳质材料制成的预热炉的炉内壁接触，并与其反应以变为CO，从而保持氮气氛的氧浓度低，由此当通过在包括所述预热炉和所述加热炉的连续气氛炉中加热将铝产品钎焊时，其加热时间缩短，钎焊比以前更经济。

19. 发明申请

US20020018977A1 Continuous furnace having traveling gas barrier 失效
标题翻译：连续炉具有行驶阻气
公开(公告)号：US20020018977A1
公开(公告)日：2002-02-14
申请号：US09943233
申请日：2001-08-30
申请人： BTU International, Inc.
发明人： Gary Orbeck
IPC分类号： F27B009/00
CPC分类号： F27D3/12 , F27B9/028 , F27B9/045 , F27B9/26 , F27B9/3005 , F27B2009/264 , F27B2009/3055 , F27D3/00 , F27D99/007 , F27D2003/124 , F27D2099/0078
摘要： A continuous pusher furnace includes a product carrier assembly incorporating a traveling gas barrier. The product carrier assembly comprises a plate disposed to receive product thereon and a gas barrier extending upwardly from the plate. The perimeter of the gas barrier is sized and configured to fit within a vestibule between heating chambers in the furnace with a clearance gap with the vestibule selected to increase a gas flow velocity through the vestibule sufficient to overcome a gas diffusion velocity through the vestibule in a direction opposite to the gas flow. In this manner, gas is unable to diffuse into an upstream heating chamber. In an alternative embodiment, an exhaust outlet may also be provided in the vestibule or chamber to exhaust gas from upstream and downstream heating chambers from the furnace.
摘要翻译：连续推进炉包括结合行进气体屏障的产品载体组件。产品载体组件包括设置成在其上容纳产品的板和从板向上延伸的气体屏障。气体屏障的周边的尺寸和构造适于装配在炉内的加热室之间的前庭中，与前庭的间隙间隙被选择以增加通过前庭的气体流速，足以克服通过前庭的气体扩散速度方向与气流相反。以这种方式，气体不能扩散到上游加热室中。在替代实施例中，还可以在前庭或室中设置排气出口以从来自炉的上游和下游加热室排出气体。

20. 发明授权

US5769629A Sealing apparatus for inlet/outlet of atmosphere heat treatment furnace 失效
标题翻译：大气热处理炉入口/出口密封装置
公开(公告)号：US5769629A
公开(公告)日：1998-06-23
申请号：US592345
申请日：1996-02-07
申请人： Teruhisa Nakamura
发明人： Teruhisa Nakamura
IPC分类号： F26B13/00 , B05C9/14 , C21D1/74 , C21D9/56 , F27B9/04 , F27B9/28 , F27D3/00 , F27D3/02 , F27D7/06 , F27D99/00 , D06B23/18
CPC分类号： F27D99/0073 , C21D9/565 , F27B9/28 , F27B9/045 , F27D2003/0053 , F27D2003/0067 , F27D2099/0078 , F27D3/026 , F27M2001/1578
摘要： A sealing apparatus securely seals the inlet and outlet of an atmosphere heat treatment furnace. A pair of elastic rolls 26 and a pair of additional elastic rolls 26 hold a metal strip so as to seal the inlet and outlet of the atmosphere heat treatment furnace which continuously performs bright annealing of the metal strip in a combustible atmosphere gas including hydrogen gas. A pair of intermediate rolls are disposed between the elastic rolls and the additional elastic rolls. The outer peripheral surface of the elastic roll is sealed by a seal plate. By multi-stage sealing, the outside air can be shut off securely from the atmosphere of the furnace.
摘要翻译： PCT No.PCT / JP95 / 01100 Sec。 371日期：1996年2月7日 102（e）日期1996年2月7日PCT归档1995年6月5日PCT公布。公开号WO95 / 33860 日期1995年12月14日密封装置牢固地密封大气热处理炉的入口和出口。一对弹性辊26和一对另外的弹性辊26保持金属带，以密封大气热处理炉的入口和出口，该气氛热处理炉在包含氢气的可燃气氛气体中连续进行金属带的光亮退火。一对中间辊设置在弹性辊和附加的弹性辊之间。弹性辊的外周面由密封板密封。通过多级密封，可以从炉的气氛中牢固地切断外部空气。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式