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    POWER SUPPLY COOLING SYSTEM
    1.
    发明申请
    POWER SUPPLY COOLING SYSTEM 审中-公开
    电源冷却系统

    公开(公告)号：WO2008033907A2

    公开(公告)日：2008-03-20

    申请号：PCT/US2007/078250

    申请日：2007-09-12

    Applicant: HYPERTHERM, INC. ,  BOROWY, Dennis, M. ,  KORNPROBST, Michael, F. ,  MORRIS, Ronald, E.

    Inventor： BOROWY, Dennis, M. ,  KORNPROBST, Michael, F. ,  MORRIS, Ronald, E.

    IPC: B23K9/10 ,  B23K37/00

    CPC classification number: B23K9/10 ,  B23K9/1006 ,  B23K37/003

    Abstract: An improved cooling system for a power supply of a welding or plasma cutting system. The cooling systems includes a heat sink with a panel forming a plurality of enclosed channels. The cooling system also includes a passage defined by walls, and a passage in a heat sink between an inlet port and outlet port. The channels and passages extend from a central portion of the power supply to an end, and a majority of the airflow passing through the power supply is directed through the channels and passages. The method includes step of directing a majority of the airflow through the cooling system via the channels or passages.

    Abstract translation: 用于焊接或等离子切割系统的电源的改进的冷却系统。 冷却系统包括散热器，其具有形成多个封闭通道的面板。 冷却系统还包括由壁限定的通道和在入口和出口之间的散热器中的通道。 通道和通道从电源的中心部分延伸到端部，并且通过电源的大部分气流被引导通过通道和通道。 该方法包括通过通道或通道将大部分气流引导通过冷却系统的步骤。

    DIELECTRIC DEVICES FOR A PLASMA ARC TORCH
    2.
    发明申请
    DIELECTRIC DEVICES FOR A PLASMA ARC TORCH 审中-公开
    用于等离子弧焊机的电介质装置

    公开(公告)号：WO2007133904A2

    公开(公告)日：2007-11-22

    申请号：PCT/US2007/067290

    申请日：2007-04-24

    Applicant: HYPERTHERM, INC. ,  ROBERTS, Jesse, A. ,  KORNPROBST, Michael, F. ,  COOK, David, Jonathan

    Inventor： ROBERTS, Jesse, A. ,  KORNPROBST, Michael, F. ,  COOK, David, Jonathan

    IPC: H05H1/34

    CPC classification number: H05H1/34 ,  H05H2001/3457 ,  H05H2001/3473

    Abstract: Apparatus and methods for thermally processing a workpiece include directing a plasma arc to the workpiece and using a dielectric shield or dielectric coating to protect a forward portion (e.g., a torch head) of a plasma arc torch. The dielectric shield or dielectric coating covers a nozzle disposed within the torch head and protects the nozzle from the effects of slag and double arcing. The shield also improves operator visibility due to the spatial relationship between the dielectric shield and the nozzle.

    Abstract translation: 用于热处理工件的装置和方法包括将等离子体电弧引导到工件上，并使用电介质屏蔽或电介质涂层来保护等离子弧焊炬的前部（例如割炬头）。 介电屏蔽或电介质涂层覆盖设置在炬头内的喷嘴，并保护喷嘴免受炉渣和双电弧的影响。 由于介质屏蔽和喷嘴之间的空间关系，屏蔽也提高了操作者的可视性。

    POWER SUPPLY COOLING SYSTEM
    4.
    发明申请
    POWER SUPPLY COOLING SYSTEM 审中-公开
    电源冷却系统

    公开(公告)号：WO2008033907A3

    公开(公告)日：2008-07-10

    申请号：PCT/US2007078250

    申请日：2007-09-12

    Applicant: HYPERTHERM INC ,  BOROWY DENNIS M ,  KORNPROBST MICHAEL F ,  MORRIS RONALD E

    Inventor： BOROWY DENNIS M ,  KORNPROBST MICHAEL F ,  MORRIS RONALD E

    IPC: B23K9/10 ,  B23K37/00

    CPC classification number: B23K9/10 ,  B23K9/1006 ,  B23K37/003

    Abstract: An improved cooling system for a power supply (10) of a welding or plasma. cutting system. The cooling systems includes a heat sink (30) with a panel (28) forming a plurality of enclosed channels. The cooling system also includes a passage defined by walls, and a passage in a heat sink between an inlet port and outlet port. The channels and passages extend from a central portion of the power supply to an end, and a majority of the airflow passing through the power supply is directed through the channels and passages. The method includes step of directing a majority of the airflow through the cooling system via the channels or passages.

    Abstract translation: 用于焊接或等离子体的电源（10）的改进的冷却系统。 切割系统 冷却系统包括具有形成多个封闭通道的面板（28）的散热器（30）。 冷却系统还包括由壁限定的通道和在入口和出口之间的散热器中的通道。 通道和通道从电源的中心部分延伸到端部，并且通过电源的大部分气流被引导通过通道和通道。 该方法包括通过通道或通道将大部分气流引导通过冷却系统的步骤。

    DIELECTRIC DEVICES FOR A PLASMA ARC TORCH
    5.
    发明申请
    DIELECTRIC DEVICES FOR A PLASMA ARC TORCH 审中-公开
    用于等离子弧焊机的电介质装置

    公开(公告)号：WO2007133904A3

    公开(公告)日：2008-02-14

    申请号：PCT/US2007067290

    申请日：2007-04-24

    Applicant: HYPERTHERM INC ,  ROBERTS JESSE A ,  KORNPROBST MICHAEL F ,  COOK DAVID JONATHAN

    Inventor： ROBERTS JESSE A ,  KORNPROBST MICHAEL F ,  COOK DAVID JONATHAN

    IPC: H05H1/34

    CPC classification number: H05H1/34 ,  H05H2001/3457 ,  H05H2001/3473

    Abstract: Apparatus and methods for thermally processing a workpiece include directing a plasma arc to the workpiece and using a dielectric shield or dielectric coating to protect a forward portion (e.g., a torch head) of a plasma arc torch. The dielectric shield or dielectric coating covers a nozzle disposed within the torch head and protects the nozzle from the effects of slag and double arcing. The shield also improves operator visibility due to the spatial relationship between the dielectric shield and the nozzle.

    Abstract translation: 用于热处理工件的装置和方法包括将等离子弧引导到工件上，并使用介电屏蔽或电介质涂层来保护等离子弧焊炬的前部（例如炬头）。 介电屏蔽或电介质涂层覆盖设置在炬头内的喷嘴，并保护喷嘴免受炉渣和双电弧的影响。 由于电介质屏蔽和喷嘴之间的空间关系，屏蔽也提高了操作员的视野。

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