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    Torch handle gas control
    2.
    发明授权
    Torch handle gas control 有权
    手电筒控制手柄

    公开(公告)号：US07582844B2

    公开(公告)日：2009-09-01

    申请号：US10720829

    申请日：2003-11-24

    申请人： Kevin D. Horner-Richardson ,  Shiyu Chen ,  Roger W. Hewett ,  Joseph P. Jones ,  Kevin J. Kinderson ,  Darrin H. MacKenzie ,  Fred Rogers

    发明人： Kevin D. Horner-Richardson ,  Shiyu Chen ,  Roger W. Hewett ,  Joseph P. Jones ,  Kevin J. Kinderson ,  Darrin H. MacKenzie ,  Fred Rogers

    IPC分类号： B23K10/00

    CPC分类号： H05H1/36 ,  H05H1/34 ,  H05H2001/3473

    摘要： Devices and methods are provided that control gas flow to a plasma arc torch local to a torch handle. Generally, a plasma arc torch is provided that comprises a gas control device operable with a torch lead and a torch head, and an activation member operable with the gas control device. Accordingly, the activation member activates the gas control device such that gas flow is supplied from the torch lead to the torch head, and the activation member deactivates the gas control device such that the gas flow is terminated. Further, the activation member may comprise a trigger system, a button, or a safety member, among others. Moreover, the gas control device may comprise a gas control valve or a switch that activates a gas control device disposed within a power supply, among others.

    摘要翻译： 提供的装置和方法，其控制气体流到火炬手柄本地的等离子弧焊炬。 通常，提供了等离子弧焊炬，其包括可与割炬引线和割炬头一起操作的气体控制装置，以及可与气体控制装置一起操作的致动部件。 因此，激活构件激活气体控制装置，使得气流从割炬导管供应到炬头，并且致动构件使气体控制装置停用，使得气流终止。 此外，激活构件可以包括触发系统，按钮或安全构件等。 此外，气体控制装置可以包括气体控制阀或开关，其激活设置在电源内的气体控制装置等。

    Dual mode plasma arc torch
    3.
    发明授权
    Dual mode plasma arc torch 有权

    公开(公告)号：US06717096B2

    公开(公告)日：2004-04-06

    申请号：US10083029

    申请日：2002-02-26

    申请人： Roger W. Hewett ,  Kevin D. Horner-Richardson ,  Joseph P. Jones ,  Shiyu Chen ,  Fred Rogers

    发明人： Roger W. Hewett ,  Kevin D. Horner-Richardson ,  Joseph P. Jones ,  Shiyu Chen ,  Fred Rogers

    IPC分类号： B23K1000

    CPC分类号： H05H1/34 ,  H05H2001/3468 ,  H05H2001/3489

    摘要： A dual mode plasma arc torch is provided that preferably comprises a start cartridge disposed between an electrode and a tip. In one form, the start cartridge comprises an initiator that is in electrical contact with the electrode and that is resiliently biased into contact with the tip, such that when the plasma arc torch is in a contact start mode, the initiator is movable against the resilient bias to separate from the tip and establish a pilot arc between the initiator and the tip. Further, when the plasma arc torch is in a high frequency start mode, the start cartridge spaces the tip from the electrode such that a pilot arc is established between the electrode and the tip. In other forms, a contact start torch is provided that is operable under high frequency, and conversely, a high frequency start torch is provided that is operable under low voltage.

    Dual mode plasma arc torch
    4.
    发明授权
    Dual mode plasma arc torch 有权
    双模等离子弧焊炬

    公开(公告)号：US06936786B2

    公开(公告)日：2005-08-30

    申请号：US10720830

    申请日：2003-11-24

    申请人： Roger W. Hewett ,  Kevin D. Horner-Richardson ,  Joseph P. Jones ,  Shiyu Chen ,  Fred Rogers

    发明人： Roger W. Hewett ,  Kevin D. Horner-Richardson ,  Joseph P. Jones ,  Shiyu Chen ,  Fred Rogers

    IPC分类号： F23D1/00 ,  H05H1/34 ,  B23K10/00

    CPC分类号： H05H1/34 ,  H05H2001/3468 ,  H05H2001/3489

    摘要： A dual mode plasma arc torch is provided that preferably comprises a start cartridge disposed between an electrode and a tip. In one form, the start cartridge comprises an initiator that is in electrical contact with the electrode and that is resiliently biased into contact with the tip, such that when the plasma arc torch is in a contact start mode, the initiator is movable against the resilient bias to separate from the tip and establish a pilot arc between the initiator and the tip. Further, when the plasma arc torch is in a high frequency start mode, the start cartridge spaces the tip from the electrode such that a pilot arc is established between the electrode and the tip. In other forms, a contact start torch is provided that is operable under high frequency, and conversely, a high frequency start torch is provided that is operable under low voltage.

    摘要翻译： 提供了一种双模式等离子弧焊炬，其优选地包括设置在电极和尖端之间的启动盒。 在一种形式中，启动盒包括与电极电接触并且被弹性地偏置成与尖端接触的起动器，使得当等离子体电弧焊炬处于接触启动模式时，起动器可抵靠弹性 偏压从尖端分离并在引发器和尖端之间建立引导电弧。 此外，当等离子弧焊炬处于高频启动模式时，起动盒将电极的尖端与电极隔开，使得在电极和尖端之间建立引导电弧。 在其他形式中，提供可在高频下操作的接触启动手电筒，相反地，提供可在低电压下操作的高频启动手电筒。

    Plasma arc torch quick disconnect
    6.
    发明授权
    Plasma arc torch quick disconnect 有权
    等离子弧焊枪快速断开

    公开(公告)号：US06713711B2

    公开(公告)日：2004-03-30

    申请号：US10052364

    申请日：2001-11-09

    申请人： Christopher J. Conway ,  Fred Rogers ,  Darrin H. MacKenzie ,  Douglass A. Demers ,  Stewart Trent Adams ,  Joseph P. Jones

    发明人： Christopher J. Conway ,  Fred Rogers ,  Darrin H. MacKenzie ,  Douglass A. Demers ,  Stewart Trent Adams ,  Joseph P. Jones

    IPC分类号： B23K900

    CPC分类号： B23K10/00 ,  B23K9/323 ,  H05H1/34

    摘要： A quick disconnect for use in a plasma arc torch is provided that comprises a plug housing and a mating socket housing, a locking ring disposed around the plug housing secures the plug housing to the socket housing. A negative lead gas carrying pin is disposed within the plug housing, and a mating main power socket is disposed within the socket housing for the purpose of conducting both gas and electricity from a power supply to a plasma arc torch. Further, the negative lead gas carrying pin and mating main power socket are positioned off-center in order to provide additional volume for a plurality of signal conductors disposed within each housing, along with a pilot return conductor. Additionally, both the plug housing and the socket housing define a D-configuration in order to properly align the housings and conductors disposed therein, among other novel features of the present invention.

    摘要翻译： 提供了一种用于等离子弧焊枪的快速断开装置，其包括插头壳体和配合插座壳体，围绕插头壳体设置的锁定环将插头壳体固定到插座壳体。 负极引气承载销设置在插头壳体内，并且配合主电源插座设置在插座壳体内，用于从电源向等离子弧焊炬传导气体和电力。 此外，负引线气体承载销和配合主电源插座位于偏心处，以便为设置在每个壳体内的多个信号导体以及导频返回导体提供额外的体积。 此外，插头壳体和插座壳体都限定了D构型，以便适当对准设置在其中的壳体和导体以及本发明的其它新颖特征。

    Tamper resistant pin connection
    7.
    发明授权
    Tamper resistant pin connection 有权
    防篡改插针连接

    公开(公告)号：US06773304B2

    公开(公告)日：2004-08-10

    申请号：US10014384

    申请日：2001-11-09

    申请人： Christopher J. Conway ,  Fred Rogers ,  Darrin H. MacKenzie ,  Douglass A. Demers

    发明人： Christopher J. Conway ,  Fred Rogers ,  Darrin H. MacKenzie ,  Douglass A. Demers

    IPC分类号： H01R1340

    CPC分类号： H05H1/34 ,  H01R13/005 ,  H05H2001/3473

    摘要： A tamper resistant pin connection for use in a plasma arc cutting apparatus is provided that comprises a plurality of locking fingers within a hollow internal channel of a housing that secure a negative lead gas carrying pin within the housing. The pin comprises a first collar with a shoulder disposed thereon, and accordingly, the locking fingers engage the shoulder to secure the pin within the housing. The pin further comprises a second collar that blocks access to the locking fingers through a first portion of the hollow internal channel such that the locking fingers cannot be accessed to disengage the pin. Further, the pin is recessed within a second portion of the hollow internal channel to prevent further access to the pin for a tamper resistant pin connection.

    摘要翻译： 提供了用于等离子体电弧切割设备中的防篡改销连接，其包括在外壳的中空内部通道内的多个锁定指状物，其将负引线气体承载销固定在壳体内。 销包括具有设置在其上的肩部的第一套环，因此，锁定指接合肩部以将销固定在壳体内。 销还包括第二轴环，其阻挡通过中空内部通道的第一部分进入锁定指状件，使得锁定指不能被接近以使销脱离。 此外，销凹陷在中空内部通道的第二部分内，以防止进一步进入销以防止防窜改销连接。

    Dual mode plasma arc torch
    8.
    发明申请
    Dual mode plasma arc torch 有权

    公开(公告)号：US20050258150A1

    公开(公告)日：2005-11-24

    申请号：US11183693

    申请日：2005-07-18

    申请人： Roger Hewett ,  Kevin Horner-Richardson ,  Joseph Jones ,  Shiyu Chen ,  Fred Rogers

    发明人： Roger Hewett ,  Kevin Horner-Richardson ,  Joseph Jones ,  Shiyu Chen ,  Fred Rogers

    IPC分类号： B23K9/00 ,  H05H1/34

    CPC分类号： B23K9/10 ,  H05H1/34 ,  H05H2001/3489

    摘要： A dual mode plasma arc torch is provided that preferably comprises a start cartridge disposed between an electrode and a tip. In one form, the start cartridge comprises an initiator that is in electrical contact with the electrode and that is resiliently biased into contact with the tip, such that when the plasma arc torch is in a contact start mode, the initiator is movable against the resilient bias to separate from the tip and establish a pilot arc between the initiator and the tip. Further, when the plasma arc torch is in a high frequency start mode, the start cartridge spaces the tip from the electrode such that a pilot arc is established between the electrode and the tip. In other forms, a contact start torch is provided that is operable under high frequency, and conversely, a high frequency start torch is provided that is operable under low voltage.

    Method and system for routing a call based on calling device type
    10.
    发明授权
    Method and system for routing a call based on calling device type 失效
    基于呼叫设备类型路由呼叫的方法和系统

    公开(公告)号：US07764955B1

    公开(公告)日：2010-07-27

    申请号：US10405312

    申请日：2003-04-02

    申请人： Manish Mangal ,  Doug Williams ,  Fred Rogers ,  Larry Young

    发明人： Manish Mangal ,  Doug Williams ,  Fred Rogers ,  Larry Young

    IPC分类号： H04M3/42

    CPC分类号： H04M3/42306 ,  H04L65/1006 ,  H04L65/1046 ,  H04L65/1069 ,  H04L67/303 ,  H04M3/5183 ,  H04M3/5233 ,  H04M3/5237 ,  H04Q3/0029 ,  H04Q2213/13091 ,  H04Q2213/13097 ,  H04Q2213/13256 ,  H04Q2213/13345

    摘要： A method and system for routing a call based on calling device type is disclosed. In a communication network, an originating switch may receive a call request from a calling device seeking to connect with a dialed number. The originating switch may responsively send into a signaling system a call-setup message that conveys information including a calling device type indicator, such as a serial number of the calling device. A controller may then use the calling device type as a basis to select a destination to which the call should be routed in order to facilitate connecting with the dialed number. The invention can be usefully employed to facilitate routing of customer service calls concerning a calling device.

    摘要翻译： 公开了一种用于基于呼叫设备类型路由呼叫的方法和系统。 在通信网络中，始发交换机可以从寻呼连接拨号号码的主叫设备接收呼叫请求。 始发交换机可以响应地向信令系统发送呼叫建立消息，该呼叫建立消息传达包括主叫设备类型指示符的信息，诸如主叫设备的序列号。 然后，控制器可以使用主叫设备类型作为基础来选择呼叫应被路由到的目的地，以便于连接所拨打的号码。 本发明可有效地用于促进关于呼叫设备的客户服务呼叫的路由。