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    METHOD AND APPARATUS FOR ADAPTIVE GMAW SHORT CIRCUIT FREQUENCY CONTROL AND METHOD OF HIGH DEPOSITION ARC WELDING
    2.
    发明申请
    METHOD AND APPARATUS FOR ADAPTIVE GMAW SHORT CIRCUIT FREQUENCY CONTROL AND METHOD OF HIGH DEPOSITION ARC WELDING 有权
    用于自适应GMAW短路电路控制的方法和装置和高沉积弧焊的方法

    公开(公告)号：US20100176104A1

    公开(公告)日：2010-07-15

    申请号：US12538484

    申请日：2009-08-10

    申请人： Steven R. Peters ,  Bruce E. Fulmer ,  James E. Hearn ,  Christopher Hsu

    发明人： Steven R. Peters ,  Bruce E. Fulmer ,  James E. Hearn ,  Christopher Hsu

    IPC分类号： B23K9/09 ,  B23K9/10

    CPC分类号： B23K9/092 ,  B23K9/0738 ,  B23K9/09

    摘要： An electric arc welding device for performing a pulse welding process by a current between an advancing electrode and workpiece where the welder comprises a short detecting circuit for creating a short signal upon occurrence of a short circuit between the advancing electrode and the workpiece and a boost circuit to create a plasma boost pulse after the short circuit is cleared during the time period when the welder is not outputting the peak pulse current. The peak pulse current to background current ratio is high and the duration of the peak pulse is short.

    摘要翻译： 一种电弧焊接装置，用于通过前进电极和工件之间的电流进行脉冲焊接处理，焊接机包括用于在前进电极和工件之间发生短路而产生短路信号的短路检测电路和升压电路 在焊机未输出峰值脉冲电流的时间段内，在短路清零之后产生等离子体升压脉冲。 峰值脉冲电流与背景电流比高，峰值脉冲持续时间短。

    Pulse welder and method of using same
    3.
    发明授权
    Pulse welder and method of using same 有权
    脉冲焊机及其使用方法

    公开(公告)号：US07304269B2

    公开(公告)日：2007-12-04

    申请号：US10861958

    申请日：2004-06-04

    申请人： Bruce E. Fulmer ,  James E. Hearn ,  Christopher Hsu ,  Steven R. Peters

    发明人： Bruce E. Fulmer ,  James E. Hearn ,  Christopher Hsu ,  Steven R. Peters

    IPC分类号： B23K9/09

    CPC分类号： B23K9/09 ,  B23K9/0738

    摘要： An electric arc welder for performing a pulse welding process by a current between an advancing electrode and workpiece where the welder comprises a short detecting circuit for creating a short signal upon occurrence of a short circuit between the advancing electrode and the workpiece and a boost circuit to create a plasma boost pulse after the short circuit is cleared during the time period when the welder is not outputting the peak pulse current.

    摘要翻译： 一种电弧焊机，用于通过前进电极和工件之间的电流进行脉冲焊接处理，其中焊接机包括用于在前进电极和工件之间发生短路时产生短信号的短检测电路和升压电路 在焊机不输出峰值脉冲电流的时间段内，短路清零后，产生等离子体升压脉冲。

    Method and device to build-up, clad, or hard-face with minimal admixture
    4.
    发明授权
    Method and device to build-up, clad, or hard-face with minimal admixture 有权
    方法和装置以最小的混合物堆积，包覆或硬面

    公开(公告)号：US08203099B2

    公开(公告)日：2012-06-19

    申请号：US11861379

    申请日：2007-09-26

    申请人： Steven R. Peters ,  Michael J. Morlock ,  Bruce E. Fulmer ,  James E. Hearn

    发明人： Steven R. Peters ,  Michael J. Morlock ,  Bruce E. Fulmer ,  James E. Hearn

    IPC分类号： H05B7/10 ,  B23K9/12 ,  B23K9/10

    CPC分类号： B23K9/092 ,  B23K9/04 ,  B23K9/0738 ,  B23K9/09 ,  B23K2103/04 ,  B23K2103/05

    摘要： An electric arc device and methods to build up, clad, join, or overlay an alloyed metal onto a parent metal with minimal admixture. The methods employed in the electric arc device provide a high frequency waveform with a high amplitude pulse, a low amplitude background current, and a special shorting routine, to alleviate the problem of generating too much ad-mixture. A fast transition from a peak current level to a background current level along with a shorting response and a plasma boost pulse reduces the droplet size and reduces the heat input required to achieve good welding performance.

    摘要翻译： 一种电弧装置和方法，以最少的混合物将合金化金属堆积，包层，连接或覆盖在母体金属上。 在电弧装置中采用的方法提供具有高幅度脉冲，低振幅背景电流和特殊短路程序的高频波形，以减轻产生太多ad混合的问题。 从峰值电流水平到背景电流水平的快速转变以及短路响应和等离子体升压脉冲降低了液滴尺寸并减少了实现良好焊接性能所需的热输入。

    Electric arc welder using high frequency pulses
    5.
    发明授权
    Electric arc welder using high frequency pulses 有权
    电弧焊机采用高频脉冲

    公开(公告)号：US06515259B1

    公开(公告)日：2003-02-04

    申请号：US09866358

    申请日：2001-05-29

    申请人： Christopher Hsu ,  Bruce E. Fulmer ,  Steven R. Peters

    发明人： Christopher Hsu ,  Bruce E. Fulmer ,  Steven R. Peters

    IPC分类号： B23K909

    CPC分类号： B23K9/092

    摘要： An electric arc welder including a high speed switching power supply with a controller for creating high frequency current pulses through the gap between a workpiece and a welding wire advancing toward the workpiece, where the pulses and a background current defining a series of weld cycles. A wave shape generator defines the shape of the pulses and the background current including a controlled ramp up and/or ramp down in each of said cycles and a circuit to change the shapes of the pulses and/or background current in a repeating pattern in each of the weld cycles. The shape change in a cycle can be between first and second shapes or by a rhythmic AC modulation.

    摘要翻译： 一种电弧焊机，其包括具有控制器的高速开关电源，用于通过工件和向工件前进的焊丝之间的间隙产生高频电流脉冲，其中所述脉冲和背景电流限定一系列焊接周期。 波形发生器定义脉冲的形状和背景电流，其包括在每个所述周期中的受控斜坡上升和/或下降，以及在每个循环中以重复模式改变脉冲形状和/或背景电流的电路 的焊接周期。 循环中的形状变化可以在第一和第二形状之间或通过节奏AC调制。

    Welder with positional heat control and method of using same
    7.
    发明授权
    Welder with positional heat control and method of using same 有权
    具有位置热控制的焊机和使用它的方法

    公开(公告)号：US08809739B2

    公开(公告)日：2014-08-19

    申请号：US13456987

    申请日：2012-04-26

    申请人： Steven R. Peters ,  Bruce E. Fulmer

    发明人： Steven R. Peters ,  Bruce E. Fulmer

    IPC分类号： B23K9/12

    CPC分类号： B23K9/0216 ,  B23K9/025 ,  B23K9/1012 ,  B23K9/125

    摘要： An electric arc welder for producing a weave pattern across a workpiece with a succession of individual weld short runs or bead, each of which has a center portion extending between two transversely spaced edges. The welder comprising a power source, a wire feeder to direct a welding wire through a movable torch to the workpiece and a controller for creating a welding current between the wire and the workpiece. A mechanical device is used to move the torch along the bead and the controller has a program to perform a first weld process while the torch is moving along the center portion and a second weld process when the torch is adjacent the edges, where the first weld process has less heat input than the second weld process.

    摘要翻译： 一种电弧焊机，用于产生跨越工件的编织图案，其具有一系列单独的焊接短路径或胎圈，每个焊接短路径或胎圈具有在两个横向间隔开的边缘之间延伸的中心部分。 焊机包括电源，将焊丝通过可移动的焊枪引导到工件的焊丝给料器，以及用于在焊丝和工件之间产生焊接电流的控制器。 机械装置用于沿着焊道移动焊炬，并且控制器具有程序，以在割炬沿着中心部分移动时执行第一焊接过程，而当焊炬邻近边缘时，具有第二焊接过程，其中第一焊接 过程的热输入比第二焊接过程少。

    WELDER WITH POSITIONAL HEAT CONTROL AND METHOD OF USING SAME
    8.
    发明申请
    WELDER WITH POSITIONAL HEAT CONTROL AND METHOD OF USING SAME 有权
    具有位置热控制的焊接机及其使用方法

    公开(公告)号：US20130175247A1

    公开(公告)日：2013-07-11

    申请号：US13456987

    申请日：2012-04-26

    申请人： Steven R. Peters ,  Bruce E. Fulmer

    发明人： Steven R. Peters ,  Bruce E. Fulmer

    IPC分类号： B23K9/02

    CPC分类号： B23K9/0216 ,  B23K9/025 ,  B23K9/1012 ,  B23K9/125

    摘要： An electric arc welder for producing a weave pattern across a workpiece with a succession of individual weld short runs or bead, each of which has a center portion extending between two transversely spaced edges. The welder comprising a power source, a wire feeder to direct a welding wire through a movable torch to the workpiece and a controller for creating a welding current between the wire and the workpiece. A mechanical device is used to move the torch along the bead and the controller has a program to perform a first weld process while the torch is moving along the center portion and a second weld process when the torch is adjacent the edges, where the first weld process has less heat input than the second weld process.

    摘要翻译： 一种电弧焊机，用于产生跨越工件的编织图案，其具有一系列单独的焊接短路径或胎圈，每个焊接短路径或胎圈具有在两个横向间隔开的边缘之间延伸的中心部分。 焊机包括电源，将焊丝通过可移动的焊枪引导到工件的焊丝给料器，以及用于在焊丝和工件之间产生焊接电流的控制器。 机械装置用于沿着焊道移动焊炬，并且控制器具有程序，以在割炬沿着中心部分移动时执行第一焊接过程，而当焊炬邻近边缘时，具有第二焊接过程，其中第一焊接 过程的热输入比第二焊接过程少。

    WELDER WITH POSITIONAL HEAT CONTROL AND METHOD OF USING SAME
    9.
    发明申请
    WELDER WITH POSITIONAL HEAT CONTROL AND METHOD OF USING SAME 审中-公开
    具有位置热控制的焊接机及其使用方法

    公开(公告)号：US20080053978A1

    公开(公告)日：2008-03-06

    申请号：US11468037

    申请日：2006-08-29

    申请人： Steven R. Peters ,  Bruce E. Fulmer

    发明人： Steven R. Peters ,  Bruce E. Fulmer

    IPC分类号： B23K9/12

    CPC分类号： B23K9/0216 ,  B23K9/025 ,  B23K9/1012 ,  B23K9/125

    摘要： An electric arc welder for producing a weave pattern across a workpiece with a succession of individual weld short runs or bead, each of which has a center portion extending between two transversely spaced edges. The welder comprising a power source, a wire feeder to direct a welding wire through a movable torch to the workpiece and a controller for creating a welding current between the wire and the workpiece. A mechanical device is used to move the torch along the bead and the controller has a program to perform a first weld process while the torch is moving along the center portion and a second weld process when the torch is adjacent the edges, where the first weld process has less heat input than the second weld process.

    摘要翻译： 一种电弧焊机，用于产生跨越工件的编织图案，其具有一系列单独的焊接短路径或胎圈，每个焊接短路径或胎圈具有在两个横向间隔开的边缘之间延伸的中心部分。 焊机包括电源，将焊丝通过可移动的焊枪引导到工件的焊丝给料器，以及用于在焊丝和工件之间产生焊接电流的控制器。 机械装置用于沿着焊道移动焊炬，并且控制器具有程序，以在割炬沿着中心部分移动时执行第一焊接过程，而当焊炬邻近边缘时，具有第二焊接过程，其中第一焊接 过程的热输入比第二焊接过程少。