专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06264767B1 Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling 失效
标题翻译：使用steckel轧机生产马氏体或富含贝氏体钢的方法和受控冷却
公开(公告)号：US06264767B1
公开(公告)日：2001-07-24
申请号：US09350314
申请日：1999-07-09
申请人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph Duane Russo , Robert Joseph Boecker , Brian H. Wales
发明人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph Duane Russo , Robert Joseph Boecker , Brian H. Wales
IPC分类号： C21D802
CPC分类号： C21D8/0226 , B21B1/34 , B21B1/466 , B21B37/74 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , B21B2261/18 , B21B2265/22 , C21D8/021 , C21D2211/002 , C21D2211/008
摘要： A steel rolling mill including a Steckel mill is provided with an in-line upstream quench station located downstream of the caster and upstream of the reheat furnace, a shear located downstream of the Steckel mill, and a temperature reduction station downstream of the shear. The upstream quench station has spray nozzles that quench a surface layer of the steel to transform same from an austentitic to a non-austentitic microstructure. The shear provides a precise transverse vertical face on the leading end of the steel. The temperature reduction station applies cooling fluid to the rolled steel so as to obtain a preferred microstructure that may be either bainite or martensite. If bainite, the temperature reduction station includes laminar-flow cooling apparatus; if martensite, the station also includes an initial rapid quench, in which latter case the station is followed by a tempering furnace.
摘要翻译：包括Steckel轧机的钢轧机设置有位于脚轮下游并在再热炉上游的在线上游骤冷站，位于Steckel轧机下游的剪切机，以及剪切下游的温度降低站。上游淬火站具有喷嘴，其淬火钢的表面层以将其从奥氏体转变为非奥氏体微结构。剪切在钢的前端提供精确的横向垂直面。降温站将冷却流体施加到轧制钢，以获得可以是贝氏体或马氏体的优选微观结构。如果贝氏体，降温站包括层流冷却装置; 如果马氏体，车站还包括初始快速淬火，其中后一种情况是车站后面是回火炉。

2. 发明授权

US06557622B2 Differential quench method and apparatus 有权
公开(公告)号：US06557622B2
公开(公告)日：2003-05-06
申请号：US10078595
申请日：2002-02-19
申请人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
发明人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
IPC分类号： B22D1122
CPC分类号： B21B37/74 , B21B1/34 , B21B1/466 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , C21D8/021 , C21D8/0226 , C21D2211/002 , C21D2211/008
摘要： Surface defects in rolled steel are remedied by quenching a surface layer of the steel product downstream of the caster and upstream of the reheat furnace by transversely differentiated quenching to match the transverse temperature profile of the steel product. The flow rate of the quench spray is differentially adjustable across the width and optionally the length of the steel product. An array of spray nozzles controlled in transversely or longitudinally arranged groups provides the quench spray.

3. 发明授权

US06374901B1 Differential quench method and apparatus 失效
标题翻译：差速淬火方法和装置
公开(公告)号：US06374901B1
公开(公告)日：2002-04-23
申请号：US09350319
申请日：1999-07-09
申请人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
发明人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
IPC分类号： B22D1116
CPC分类号： B21B37/74 , B21B1/34 , B21B1/466 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , C21D8/021 , C21D8/0226 , C21D2211/002 , C21D2211/008
摘要： Surface defects in rolled steel are remedied by quenching a surface layer of the strand immediately downstream of the caster by transversely differential quenching to match the transverse temperature profile of the strand. The flow rate of the quench spray is differentially adjustable across the width and optionally the length of the strand. An array of spray nozzles controlled by groups provides the quench spray.
摘要翻译：轧制钢板的表面缺陷是通过横向差速淬火将紧固在脚轮下游的线材的表面层淬火以匹配绞合线的横向温度曲线来补救的。淬火喷雾的流速可以跨越宽度和任选的股线长度进行差分调节。一组由喷雾控制的喷嘴提供淬火喷雾。

4. 发明授权

US06502627B2 Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold 失效
公开(公告)号：US06502627B2
公开(公告)日：2003-01-07
申请号：US09955579
申请日：2001-09-17
申请人： William R. Frank , Jonathan Dorricott
发明人： William R. Frank , Jonathan Dorricott
IPC分类号： B22D1100
CPC分类号： B22D11/115
摘要： An apparatus for providing a magnetic field in a casting mold to slow and redirect in a controllable fashion the flow of liquid steel exiting from a submerged entry nozzle into the casting mold uses selectable removable ferromagnetic and non-magnetic laminar elements stackable on the ends of core fingers in the vicinity of the poles of an electromagnetic yoke positioned adjacent the mold face. By selecting the type and location of the stackable elements on the ends of the fingers, one can modify the properties of the magnetic field permeating the interior of the mold. Optionally, independent field coils may be provided for energizing selected portions of the magnetic field core structure to provide further magnetic field control without having to remove and replace laminar elements.

5. 发明授权

US6006822A Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold 失效
标题翻译：用于浇铸模具中钢水流量控制的可变磁场设备
公开(公告)号：US6006822A
公开(公告)日：1999-12-28
申请号：US108466
申请日：1998-07-01
申请人： William R. Frank , Jonathan Dorricott
发明人： William R. Frank , Jonathan Dorricott
IPC分类号： B22D11/115 , B22D11/18 , B22D27/02 , B22D37/00
CPC分类号： B22D11/115
摘要： An apparatus for providing a magnetic field in a casting mold to slow and redirect in a controllable fashion the flow of liquid steel exiting a submerged entry nozzle in the casting mold using removable laminar elements arrangeable in a horizontal series of vertical stacked arrays in association with corresponding side-by-side laminar constituents of the magnetic field core, or independent field coils for energizing each laminar portion of the magnetic field core, or both. The removable elements are preferably stackable rectangular parallelepiped plates together forming selectably a portion or all of the poles of the core as they extend into proximity with the transverse mold sides at selected locations.
摘要翻译：一种用于在铸模中提供磁场的装置，以缓冲并以可控的方式重新定向流出铸模中的浸没入口喷嘴的液态钢，其中可移动的层状元件可排列在水平的垂直堆叠阵列中，与相应的磁场磁芯的并列层状结构或用于激励磁场磁芯的每个层状部分的独立的励磁线圈，或两者。可移动元件优选地是可堆叠的长方体平板六面体板，它们一起形成了芯部的一部分或全部的极点，当它们在选定位置处延伸到横向模具侧面附近时。

6. 发明授权

US06309482B1 Steckel mill/on-line controlled cooling combination 失效
标题翻译： Steckel轧机/在线控制冷却组合
公开(公告)号：US06309482B1
公开(公告)日：2001-10-30
申请号：US09573133
申请日：2000-05-17
申请人： Jonathan Dorricott , William R. Frank
发明人： Jonathan Dorricott , William R. Frank
IPC分类号： C21D802
CPC分类号： C21D8/0226 , B21B1/34 , B21B1/466 , B21B37/74 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , C21D2211/002
摘要： The in-line combination of a reversing rolling mill (Steckel mill) and its coiler furnaces with accelerated controlled cooling apparatus immediately downstream thereof and associated method permits steel to be sequentially reversingly rolled to achieve an overall reduction of at least about 3:1, imparted by a first reduction while the steel is kept at a temperature above the Tnr by the coiler furnaces so as to preserve an optimum opportunity for controlled recrystallization of the steel after each rolling pass, and a second reduction while the temperature of the steel drops from about the Tnr to about the Ar3. The second reduction is preferably of the order of 2:1 as a result of which the steel reaches a final plate thickness. The steel product then passes through the accelerated controlled cooling apparatus, preferably applying laminar flow cooling at least to the upper surface of the steel passing therethrough so as to reduce the temperature of the steel from about the Ar3 to a temperature at least about 250° C. to about 300° C. or more below the Ar3 at a cooling rate of at about 12° C. to about 20° C. and preferably about 15° C. per second, thereby to achieve a preferred fine-grained predominantly bainite structure affording enhanced strength and toughness in the final steel product.
摘要翻译：可逆式轧机（Steckel轧机）与其卷取机之间的直接组合与加速控制的冷却设备紧邻在其下游，并且相关联的方法允许钢被顺序地逆向轧制以实现至少约3:1的总体减少，赋予通过卷取机将钢保持在高于Tnr的温度下进行第一次还原，以便在每次轧制之后保持钢的受控重结晶的最佳机会，并且钢的温度从约关于Ar3的Tnr。第二次还原优选为2:1的量级，结果钢达到最终的板厚度。钢产品然后通过加速控制的冷却装置，优选至少施加层流冷却至通过其中的钢的上表面，以便将钢从约Ar 3的温度降低至至少约250℃的温度至约300℃或更低于Ar 3，冷却速率为约12℃至约20℃，优选约15℃/秒，从而实现优选的细粒度主要为贝氏体结构在最终的钢产品中提供强度和韧性。

7. 发明授权

US06341642B1 Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold 失效
公开(公告)号：US06341642B1
公开(公告)日：2002-01-29
申请号：US09404902
申请日：1999-09-24
申请人： William R. Frank , Jonathan Dorricott
发明人： William R. Frank , Jonathan Dorricott
IPC分类号： B22D2702
CPC分类号： B22D11/115
摘要： An apparatus for providing a magnetic field in a casting mold to slow and redirect in a controllable fashion the flow of liquid steel exiting from a submerged entry nozzle into the casting mold uses selectable removable ferromagnetic and non-magnetic laminar elements stackable on the ends of core fingers in the vicinity of the poles of an electromagnetic yoke positioned adjacent the mold face. By selecting the type and location of the stackable elements on the ends of the fingers, one can modify the properties of the magnetic field permeating the interior of the mold. Optionally, independent field coils may be provided for energizing selected portions of the magnetic field core structure to provide further magnetic field control without having to remove and replace laminar elements.

8. 发明授权

US07530255B2 Devices, systems and methods for testing of gas detectors 有权
标题翻译：用于气体探测器测试的设备，系统和方法
公开(公告)号：US07530255B2
公开(公告)日：2009-05-12
申请号：US11171861
申请日：2005-06-30
申请人： William R. Frank , Daniel E. Bruce , Jon K. Haverstick
发明人： William R. Frank , Daniel E. Bruce , Jon K. Haverstick
IPC分类号： G01N37/00
CPC分类号： G01N33/0006
摘要： A testing module for use with a gas detector, includes a plurality of gas inlets and outlets, each outlet being in fluid connection with one of the inlets. Each of the outlets is adapted to mate with and form a fluid connection with one of the inlets of a second like testing module. Gases can then flow from the outlets of the testing module into the inlets of the second like testing module. A gas container module for use with a gas container, includes a plurality of gas inlets and outlets, each inlet being in fluid connection with one of the outlets. Each of the inlets is adapted to mate with and form a fluid connection with one of a the outlets on a second like gas container module. Gases can then flow from the outlets of the second like gas container module into the inlets of the gas container module.
摘要翻译：用于气体检测器的测试模块包括多个气体入口和出口，每个出口与入口之一流体连接。每个出口适于与第二类似的测试模块的一个入口配合并形成流体连接。然后，气体可以从测试模块的出口流入第二个类似的测试模块的入口。一种与气体容器一起使用的气体容器模块，包括多个气体入口和出口，每个入口与其中一个出口流体连通。每个入口适于与第二类似气体容器模块上的出口之一配合并形成流体连接。然后，气体可以从第二类似气体容器模块的出口流入气体容器模块的入口。

9. 发明授权

US4203618A Passive occupant restraint system 失效
标题翻译：被动乘员约束系统
公开(公告)号：US4203618A
公开(公告)日：1980-05-20
申请号：US945309
申请日：1978-09-25
申请人： William R. Frank , David F. Manz
发明人： William R. Frank , David F. Manz
IPC分类号： B60R22/06 , B60R21/02
CPC分类号： B60R22/06
摘要： A fixed length of belt has an outboard end attached to the door and an inboard end attached to the vehicle body forwardly of the seat. A track extends longitudinally inboard the seat and mounts a belt carriage which slidably receives the belt intermediate the inboard and outboard ends. Opening movement of the door causes the outboard end of the belt to be moved outwardly and forwardly so that sliding movement of the belt through the belt carriage causes forward movement of the belt carriage to stow the belt forwardly of the seat. A spring retracts the carriage toward the seat to establish the belt in a rearward restraining position when the door is closed. In the preferred embodiment, the belt having its inboard end mounted on the vehicle body forwardly of the seat has its outboard end attached high on the vehicle door to provide a diagonal shoulder belt. A lap belt has an outboard end attached low on the vehicle door and an inboard end mounted inboard the seat. A retractor is associated with at least one end of the lap belt to extend the length of the lap belt during door opening movement. The lap belt is slidably received by the belt carriage so that forward movement of the carriage by the shoulder belt during door opening movement also unwinds lap belt from the retractor and moves the inboard portion of the lap belt to a stowed position forwardly of the occupant.
摘要翻译：带的固定长度具有附接到门的外侧端部和在座椅前方附接到车身的内侧端部。轨道纵向延伸到座椅内并安装一个皮带托架，该皮带托架可滑动地容纳带内侧和外侧端部的中间带。门的打开运动导致皮带的外侧端部向外和向前移动，使得皮带穿过皮带托架的滑动运动导致皮带托架的向前运动以将皮带向前收放在座椅上。当门关闭时，弹簧将托架朝向座椅缩回以将带设置在向后限制位置。在优选实施例中，其内侧端部安装在座椅前方的车体上的带的外侧端部高度附接在车门上以提供对角肩带。腰带的外侧端部附着在车门上，内侧端部安装在座椅的内侧。卷收器与腰带的至少一端相关联，以在开门运动期间延伸腰带的长度。所述腰带可滑动地被所述皮带托架接收，使得所述滑架在所述开门运动期间由所述肩带向前运动，还使所述卷收器从所述牵开器解开，并将所述腰带的内侧部分移动到所述乘员的前方的收纳位置。

10. 发明授权

US6092992A System and method for pump control and fault detection 失效
标题翻译：泵控制和故障检测的系统和方法
公开(公告)号：US6092992A
公开(公告)日：2000-07-25
申请号：US736466
申请日：1996-10-24
申请人： Gregory G. Imblum , Charles H. Etheridge , William R. Frank
发明人： Gregory G. Imblum , Charles H. Etheridge , William R. Frank
IPC分类号： F04B49/06 , F04B49/00
CPC分类号： F04B49/06 , F04B2203/0202 , F04B2203/0209
摘要： The present invention provides a system and a method for controlling and detecting faults in a pump system for use in a gas detection device. The system comprises a power source and a switch in operative or electrical connection with the power source. The system further comprises a pump motor in operative connection with the switch such that the pump motor receives energy from the power source when the switch in a first state, and the pump motor does not receive energy from the power source when the switch in a second state. The system preferably also comprises regeneration circuitry in operative connection with the pump motor. The regeneration circuitry operates to redirect energy produced from momentum of the pump motor while the switch is in the second state back to the pump motor. Transmitting circuitry is preferably provided to transmit a motor signal proportional to the speed of the pump motor during the second state of the switch. Preferably, the switch is modulated between the first state and the second state using a processing or control unit such as a microprocessor. The processing unit preferably controls the modulation of switch in response to the motor signal received from the transmitting circuitry.
摘要翻译：本发明提供一种用于控制和检测用于气体检测装置的泵系统中的故障的系统和方法。该系统包括电源和与电源工作或电连接的开关。该系统还包括与开关操作连接的泵马达，使得当开关处于第一状态时，泵马达接收来自电源的能量，并且当电动机处于第二状态时，该泵马达不接收来自电源的能量州。该系统还优选地还包括与泵马达有效连接的再生电路。再生电路用于将开关处于第二状态的泵马达的转向由泵马达的动量产生的能量重新定向。优选地，提供传输电路以在开关的第二状态期间传输与泵电动机的速度成比例的电动机信号。优选地，使用诸如微处理器的处理或控制单元在第一状态和第二状态之间调制开关。处理单元优选地响应于从发送电路接收的电动机信号来控制开关的调制。

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