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    High ductility, high hot tensile strength tungsten wire and method of manufacture
    1.
    发明申请
    High ductility, high hot tensile strength tungsten wire and method of manufacture 审中-公开
    高延展性，高热拉伸强度钨丝及其制造方法

    公开(公告)号：US20050155680A1

    公开(公告)日：2005-07-21

    申请号：US10759645

    申请日：2004-01-16

    申请人： Gyorgy Nagy ,  Istvan Meszaros ,  Tamas Gal ,  Attila Nagy ,  Peter Jusztin

    发明人： Gyorgy Nagy ,  Istvan Meszaros ,  Tamas Gal ,  Attila Nagy ,  Peter Jusztin

    IPC分类号： B21C1/00 ,  B21C37/04 ,  C22C27/04 ,  C22F1/18 ,  H01K1/08 ,  H01K3/02 ,  H01K3/04

    CPC分类号： B21C37/045 ,  B21C1/003 ,  C22C27/04 ,  C22F1/18 ,  H01K1/08 ,  H01K3/02 ,  H01K3/04

    摘要： A method for manufacturing a high ductility and high hot tensile strength tungsten wire for incandescent lamp filaments is disclosed. The method comprises the steps of preparing a tungsten alloy, swaging a tungsten rod from the alloy, and drawing the swaged rod to wire size in multiple drawing passes. In the method, the wire is annealed between predetermined draws. It is proposed that an annealing is performed before the final drawing pass, by annealing the wire at a temperature between 1100-1300° C. There is also provided a tungsten wire for incandescent lamp filament, which has high ductility and high hot tensile strength. The tungsten wire of the invention has a cold tensile strength—hot tensile strength ratio not exceeding 3.5.

    摘要翻译： 公开了一种用于制造用于白炽灯灯丝的高延展性和高热拉伸强度钨丝的方法。 该方法包括以下步骤：制备钨合金，从合金中锻造钨棒，并将模锻棒拉成多个拉丝道中的线尺寸。 在该方法中，线在预定的拉伸之间退火。 提出在最终拉延之前进行退火，通过在1100-1300℃之间的温度退火，还提供了具有高延展性和高热拉伸强度的白炽灯丝的钨丝。 本发明的钨丝的冷拉伸强度 - 热拉伸强度比不超过3.5。

    Distillation plant with a heat pump
    3.
    发明授权
    Distillation plant with a heat pump 失效
    具有热泵的蒸馏设备

    公开(公告)号：US5935388A

    公开(公告)日：1999-08-10

    申请号：US954249

    申请日：1997-10-20

    申请人： Istvan Meszaros

    发明人： Istvan Meszaros

    IPC分类号： B01D3/00 ,  B01D3/14 ,  B01D3/32 ,  B01D1/28

    CPC分类号： B01D3/007 ,  B01D3/14 ,  Y02B30/52 ,  Y10S159/40 ,  Y10S203/04 ,  Y10S203/08 ,  Y10S203/16

    摘要： A distillation plant includes a heat pump whose working fluid is compressed by a vapor jet compressor. A collection location for a liquid is arranged in the stripper part of a distillation column of the plant. At least a portion of the collected liquid is provided in the vaporized form as strip vapor. Connections lead from the collection location to a first vaporizer and to a second vaporizer. The liquid can be vaporized in these vaporizers at an elevated and at a reduced pressure respectively. The vapor jet compressor is connected to the two vaporizers and to the column in such a manner that the vapor from the second vaporizer can be compressed under a driving jet action of the vapor from the first vaporizer and used in the column as strip vapor. A pump is arranged in the connection to the first vaporizer and at least one restrictor member is contained in the connection to the second vaporizer.

    摘要翻译： 蒸馏设备包括一个热泵，其工作流体由蒸气喷射压缩机压缩。 液体的收集位置设置在设备的蒸馏塔的汽提器部分中。 所收集的液体的至少一部分以蒸气形式提供为带状蒸汽。 连接从收集位置引导到第一蒸发器和第二蒸发器。 液体可以分别在升高和减压下在这些蒸发器中汽化。 蒸气喷射压缩机以这样的方式连接到两个蒸发器和塔，使得来自第二蒸发器的蒸汽可以在来自第一蒸发器的蒸气的驱动喷射作用下被压缩并在塔中用作带状蒸气。 泵连接到第一蒸发器，并且在与第二蒸发器的连接中包含至少一个限制器构件。

    HIGH DUCTILITY, HIGH HOT TENSILE STRENGTH TUNGSTEN WIRE AND METHOD OF MANUFACTURE
    4.
    发明申请
    HIGH DUCTILITY, HIGH HOT TENSILE STRENGTH TUNGSTEN WIRE AND METHOD OF MANUFACTURE 审中-公开
    高强度，高热拉伸强度钨丝和制造方法

    公开(公告)号：US20080135139A1

    公开(公告)日：2008-06-12

    申请号：US11839813

    申请日：2007-08-16

    申请人： Gyorgy Nagy ,  Istvan Meszaros ,  Tamas Gal ,  Attila Nagy ,  Peter Jusztin

    发明人： Gyorgy Nagy ,  Istvan Meszaros ,  Tamas Gal ,  Attila Nagy ,  Peter Jusztin

    IPC分类号： C22C27/04 ,  C22F1/00

    CPC分类号： B21C37/045 ,  B21C1/003 ,  C22C27/04 ,  C22F1/18 ,  H01K1/08 ,  H01K3/02 ,  H01K3/04

    摘要： A method for manufacturing a high ductility and high hot tensile strength tungsten wire for incandescent lamp filaments is disclosed. The method comprises the steps of preparing a tungsten alloy, swaging a tungsten rod from the alloy, and drawing the swaged rod to wire size in multiple drawing passes. In the method, the wire is annealed between predetermined draws. It is proposed that an annealing is performed before the final drawing pass, by annealing the wire at a temperature between 1100-1300° C.There is also provided a tungsten wire for incandescent lamp filament, which has high ductility and high hot tensile strength. The tungsten wire of the invention has a cold tensile strength-hot tensile strength ratio not exceeding 3.5.

    摘要翻译： 公开了一种用于制造用于白炽灯灯丝的高延展性和高热拉伸强度钨丝的方法。 该方法包括以下步骤：制备钨合金，从合金中锻造钨棒，并将模锻棒拉成多个拉丝道中的线尺寸。 在该方法中，线在预定的拉伸之间退火。 提出在最终拉延过程之前进行退火，通过在1100-1300℃的温度下退火线。还提供了具有高延展性和高热拉伸强度的白炽灯丝的钨丝。 本发明的钨丝的冷拉伸强度 - 热拉伸强度比不超过3.5。

    Stamping device for a fineblanking press
    6.
    发明授权
    Stamping device for a fineblanking press 失效
    冲压冲压装置

    公开(公告)号：US4143574A

    公开(公告)日：1979-03-13

    申请号：US848876

    申请日：1977-11-07

    申请人： Urs Ryser ,  Istvan Meszaros ,  Rudolf Graf ,  Hans Reusser

    发明人： Urs Ryser ,  Istvan Meszaros ,  Rudolf Graf ,  Hans Reusser

    IPC分类号： B21D28/16 ,  B21D37/10 ,  B26D1/00

    CPC分类号： B21D28/16 ,  B21D37/10 ,  Y10T83/9473

    摘要： A fineblanking press having two groups of elements, the first group including an interchangeable die set having an upper die member, a lower die member and guide posts with the second group including a support plate, guide pins and an ejector element, the separate groups providing improved interchangeability, maintenance and stability.

    摘要翻译： 一种具有两组元件的精细压机，第一组包括具有上模构件的可互换模具组，下模构件和具有第二组的导柱，其中第二组包括支撑板，引导销和顶出器元件，所述单独组提供 改善互换性，维护和稳定性。