INDUCTION WELDING OF TUBING WITH MULTIPLE INDUCTION COILS
    1.
    发明申请
    INDUCTION WELDING OF TUBING WITH MULTIPLE INDUCTION COILS 审中-公开
    用多个感应线圈进行电感焊接

    公开(公告)号:WO1996039789A1

    公开(公告)日:1996-12-12

    申请号:PCT/US1996007338

    申请日:1996-05-21

    CPC classification number: H05B6/44 B23K13/025 H05B6/40 H05B6/42

    Abstract: A method and apparatus in which edge portions of metal parts (1), the edge portions being disposed with opposed surfaces (3, 4), are heated by high frequency electrical currents as the edge portions are advanced and brought together at a weld point (5). The electrical currents are induced in the edge portions in advance of the weld point (5) by two induction coils (6, 7), one at one side of the metal parts (1) and the other at the other side of the metal parts (1), disposed and energized from a high frequency electrical source so that the electrical currents at the opposed surfaces flow in opposite directions at any given time and the currents induced by one coil (6) add to the currents induced by the other coil (7).

    Abstract translation: 一种方法和装置,其中边缘部分设置有相对表面(3,4)的金属部分(1)的边缘部分随着边缘部分前进并在焊接点处一起被高频电流加热( 5)。 在焊接点(5)之前的两个感应线圈(6,7)中,在金属部件(1)的一侧的金属部件(1)的另一侧的金属部件 (1),从高频电源设置和通电,使得相对表面处的电流在任何给定时间都以相反方向流动,并且由一个线圈(6)感应的电流加到由另一个线圈( 7)。

    HIGH FREQUENCY POWER SUPPLY SYSTEM WITH CLOSELY REGULATED OUTPUT FOR HEATING A WORKPIECE
    2.
    发明申请
    HIGH FREQUENCY POWER SUPPLY SYSTEM WITH CLOSELY REGULATED OUTPUT FOR HEATING A WORKPIECE 审中-公开
    用于加热工件的具有闭合调节输出的高频电源系统

    公开(公告)号:WO2017112872A1

    公开(公告)日:2017-06-29

    申请号:PCT/US2016/068326

    申请日:2016-12-22

    Abstract: A high frequency power supply system provides highly regulated power and frequency to a workpiece load where the highly regulated power and frequency can be independent of the workpiece load characteristics by inverter switching control and an inverter output impedance adjusting and frequency control network that can include precision variable reactors with a geometrically-shaped moveable insert core section and a stationary split-bus section where the insert core section can be moved relative to the stationary split-bus section to vary the inductance of the variable reactors.

    Abstract translation: 高频电源系统为工件负载提供高度稳定的功率和频率,高度稳定的功率和频率可通过逆变器开关控制和逆变器输出阻抗调节与工件负载特性无关, 频率控制网络,其可以包括具有几何形状的可移动插入芯部分和固定分离总线部分的精密可变电抗器,其中插入芯部分可以相对于固定分离总线部分移动以改变可变电抗器的电感。

    SOLID STATE SWITCHING CIRCUIT
    3.
    发明申请
    SOLID STATE SWITCHING CIRCUIT 审中-公开
    固态开关电路

    公开(公告)号:WO2006107688A3

    公开(公告)日:2007-04-19

    申请号:PCT/US2006011557

    申请日:2006-03-30

    Inventor: LEE THOMAS G

    CPC classification number: H03K17/168 H02M3/155 H03K17/162 H03K2217/0036

    Abstract: A solid state switching circuit utilizes a transformer in series with the circuit's switching device by which energy initially stored in the primary of the transformer is recovered in resonant circuitry connected to the secondary of the transformer for transfer of the energy to the load when the switching device is not conducting.

    Abstract translation: 固态开关电路使用与电路的开关装置串联的变压器,通过该变压器初始存储在变压器的初级中的能量在连接到变压器的次级的谐振电路中被恢复,以便当开关装置 没有进行。

    SOLID STATE SWITCHING CIRCUIT
    4.
    发明申请
    SOLID STATE SWITCHING CIRCUIT 审中-公开
    固态开关电路

    公开(公告)号:WO2006107688A2

    公开(公告)日:2006-10-12

    申请号:PCT/US2006/011557

    申请日:2006-03-30

    Inventor: LEE, Thomas G.

    CPC classification number: H03K17/168 H02M3/155 H03K17/162 H03K2217/0036

    Abstract: A solid state switching circuit utilizes a transformer in series with the circuit's switching device by which energy initially stored in the primary of the transformer is recovered in resonant circuitry connected to the secondary of the transformer for transfer of the energy to the load when the switching device is not conducting.

    Abstract translation: 固态开关电路使用与电路的开关装置串联的变压器,通过该变压器初始存储在变压器的初级中的能量在连接到变压器的次级的谐振电路中被恢复,以便当开关装置 没有进行。

    Induction Coil with Dynamically Variable Coil Geometry

    公开(公告)号:US20180206296A1

    公开(公告)日:2018-07-19

    申请号:US15924229

    申请日:2018-03-18

    CPC classification number: H05B6/36 H05B6/104 H05B6/42

    Abstract: A solenoidal induction coil with dynamically variable coil geometry is provided for inductively welding or heating continuous or discontinuous workpieces passing through the solenoidal induction coil in a process line. The coil geometry can change, for example, as the outer dimension of the workpiece passing through the solenoidal induction coil changes or as non-continuous workpieces pass through the solenoidal induction coil in an induction heating or welding process line.

    Spray Quench Systems for Heat Treated Metal Products
    6.
    发明申请
    Spray Quench Systems for Heat Treated Metal Products 有权
    用于热处理金属制品的喷涂淬火系统

    公开(公告)号:US20130312879A1

    公开(公告)日:2013-11-28

    申请号:US13958581

    申请日:2013-08-04

    Abstract: A spray quench system is provided with one or more spray quench rings that eject a controlled volume of quenchant spray onto a workpiece passing through the quench rings. Supply of the quenchant to the quench rings is coordinated with control of the quench rings to selectively change the pressure, quenchant spray exit velocity from the quench rings, flow rate or pattern of the quenchant spray onto the workpiece depending upon mass cooling requirements as the workpiece passes through the quench rings.

    Abstract translation: 喷雾骤冷系统设置有一个或多个喷射淬火环,其将受控体积的淬火喷雾喷射到通过淬火环的工件上。 向淬火环的淬火剂的供应与淬火环的控制协调,以根据作为工件的质量冷却要求选择性地改变压力,淬火环的淬火喷射出口速度,淬火喷雾的流速或图案到工件上 通过淬火环。

    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS
    7.
    发明申请
    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS 审中-公开
    用于热处理金属产品的喷泉系统

    公开(公告)号:WO2015020915A1

    公开(公告)日:2015-02-12

    申请号:PCT/US2014/049512

    申请日:2014-08-03

    CPC classification number: C21D9/5735 C21D1/667 C21D9/0075 C21D9/08 C21D9/5732

    Abstract: A spray quench system is provided with one or more spray quench rings that eject a controlled volume of quenchant spray onto a workpiece passing through the quench rings. Supply of the quenchant to the quench rings is coordinated with control of the quench rings to selectively change the pressure, quenchant spray exit velocity from the quench rings, flow rate or pattern of the quenchant spray onto the workpiece depending upon mass cooling requirements as the workpiece passes through the quench rings.

    Abstract translation: 喷雾骤冷系统设置有一个或多个喷射淬火环,其将受控体积的淬火喷雾喷射到通过淬火环的工件上。 向淬火环的淬火剂的供应与淬火环的控制协调,以根据作为工件的质量冷却要求选择性地改变压力,淬火环的淬火喷射出口速度,淬火喷雾的流速或图案到工件上 通过淬火环。

    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS
    8.
    发明申请
    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS 审中-公开
    用于热处理金属产品的喷泉系统

    公开(公告)号:WO2007092917A3

    公开(公告)日:2007-12-06

    申请号:PCT/US2007061828

    申请日:2007-02-08

    CPC classification number: C21D1/667 C21D1/18 C21D1/62 C21D9/08 C21D9/085

    Abstract: A spray quench system is provided with one or more spray quench rings that eject a controlled volume of spray onto a workpiece passing through the quench rings. The quench rings can be adjusted in position independently of each other relative to the workpiece being sprayed. Reflected spray guards may be provided to prevent spray interference between adjacent quench rings. The outlets of the quench rings may be adjustable in volume. A controller can be provided to optimize the distribution of quench cooling flows from the quench rings. Sets of quench rings with different diameters in each set may be provided in modular form.

    Abstract translation: 喷雾骤冷系统设置有一个或多个喷射淬火环,其将受控体积的喷雾喷射到通过淬火环的工件上。 淬火环可以相对于被喷涂的工件彼此独立地调节。 可以提供反射的防喷器以防止相邻的淬火环之间的喷雾干扰。 淬火环的出口可以是体积可调节的。 可以提供控制器来优化来自淬火环的淬火冷却流的分布。 每组中具有不同直径的淬火环组可以以模块形式提供。

    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS
    9.
    发明申请
    SPRAY QUENCH SYSTEMS FOR HEAT TREATED METAL PRODUCTS 审中-公开
    用于热处理金属产品的喷雾淬火系统

    公开(公告)号:WO2007092917A2

    公开(公告)日:2007-08-16

    申请号:PCT/US2007/061828

    申请日:2007-02-08

    CPC classification number: C21D1/667 C21D1/18 C21D1/62 C21D9/08 C21D9/085

    Abstract: A spray quench system is provided with one or more spray quench rings that eject a controlled volume of spray onto a workpiece passing through the quench rings. The quench rings can be adjusted in position independently of each other relative to the workpiece being sprayed. Reflected spray guards may be provided to prevent spray interference between adjacent quench rings. The outlets of the quench rings may be adjustable in volume. A controller can be provided to optimize the distribution of quench cooling flows from the quench rings. Sets of quench rings with different diameters in each set may be provided in modular form.

    Abstract translation: 喷雾淬火系统具有一个或多个喷雾淬火环,其将受控体积的喷雾喷射到穿过淬火环的工件上。 淬火环可相对于待喷射的工件彼此独立地调整位置。 可以提供反射式防喷器以防止相邻淬火环之间的喷雾干扰。 淬火环的出口可以调节体积。 可以提供控制器以优化来自骤冷环的骤冷冷却流的分布。 可以模块化形式提供每组中不同直径的淬火环。

    IMPEDANCE MATCHING APPARATUS FOR CONNECTING HIGH FREQUENCY SOLID STATE ELECTRICAL POWER GENERATOR TO A LOAD
    10.
    发明申请
    IMPEDANCE MATCHING APPARATUS FOR CONNECTING HIGH FREQUENCY SOLID STATE ELECTRICAL POWER GENERATOR TO A LOAD 审中-公开
    用于将高频固态电力发电机连接到负载的阻抗匹配装置

    公开(公告)号:WO1997022228A1

    公开(公告)日:1997-06-19

    申请号:PCT/US1996017931

    申请日:1996-11-13

    CPC classification number: B23K13/08 H05B6/08

    Abstract: High frequency electrical heating apparatus in which metal parts (10) are heated as they are advanced, either for annealing or forge welding purposes, and in which the electrical heating current is supplied by a solid state D.C. to A.C. inverter (2-5, 8) through a load matching and frequency control circuit (13) which maintains the desired load current and current frequency with changes in the load impedance caused by the metal parts (10) as they are advanced.

    Abstract translation: 高频电加热装置,其中金属部件(10)被提前加热,用于退火或锻造焊接目的,并且其中电加热电流由固态DC提供给AC逆变器(2-5,8 ),通过负载匹配和频率控制电路(13),其在金属部件(10)进行时由负载阻抗的变化维持期望的负载电流和电流频率。

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