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    Soldering device
    43.
    发明授权
    Soldering device 失效
    焊接装置

    公开(公告)号：US2664844A

    公开(公告)日：1954-01-05

    申请号：US22145951

    申请日：1951-04-17

    Applicant: GENEVOISE DEGROSSISSAGE D OR

    Inventor： BRUNO SIEGRIST ,  CHARLES WAKKER

    IPC: B23K1/00 ,  H01R4/02

    CPC classification number: B23K1/00 ,  B23K2201/32 ,  H01R4/022 ,  Y10T428/12354 ,  Y10T428/12361 ,  Y10T428/12986

    Abstract: 688,172. Soldering and brazing. USINE GENEVOISE DE DEGROSSISSAGE D'OR. April 13, 1951 [April 21, 1950], No. 8632/51. Class 83 (iv). A soldering device comprises a malleable bimetallic plate which at least partly surrounds the members to be soldered, the inner layer of which clamps the members and the outer layer of which has a substantially lower melting-point and forms the solder. The inner layer of the bimetallic plate may be of copper, brass, nickel or their alloys and the outer layer which may be applied by hot plating may be a lead tin or silver alloy. One layer may be galvanically deposited on the other layer. The plate may be in the form of an open channel with layers 2, 3, Fig. 1, with perforations 4 through the inner layer 2, Fig. 4, or with perforations 4 through both layers 2, 3, Fig. 8, or the plate may be in the form of a tube. The inner and outer surfaces of the plate may be coated with an oxidation resistant metal, e.g. tin or silver. Flux, e.g. resin or borax, may be deposited on both surfaces of the plate and in the holes 4. The channel or tube is placed about the members to be butted or lapped and clamped to them by pliers and heated by an iron, flame or highfrequency coil.

    Method of producing an overhead contact wire for supplying power to electrically driven vehicles
    48.
    发明授权
    Method of producing an overhead contact wire for supplying power to electrically driven vehicles 失效
    制造用于向电动车辆供电的架空接触线的方法

    公开(公告)号：US5924194A

    公开(公告)日：1999-07-20

    申请号：US856667

    申请日：1997-05-15

    Applicant: Gerhard Ziemek

    Inventor： Gerhard Ziemek

    IPC: B21C1/00 ,  B21B1/16 ,  B21B1/38 ,  B21B9/00 ,  B21B45/00 ,  B21C37/04 ,  B23K20/04 ,  B60M1/13 ,  B60M1/28 ,  C22F1/00 ,  C22F1/08 ,  H01R43/02 ,  H01R43/04

    CPC classification number: B60M1/28 ,  B21C37/042 ,  B23K20/04 ,  B21B1/16 ,  B21B2001/383 ,  B21B45/004 ,  B21B9/00 ,  B23K2201/32 ,  B23K2203/04 ,  B23K2203/12 ,  Y10T29/49194 ,  Y10T29/49991

    Abstract: A method of producing an overhead contact wire for supplying power to electrically driven vehicles is proposed which comprises a copper-clad steel wire and a copper wire that is metallically joined to the copper-clad steel wire. The method includes the following steps: a) heating a steel wire to a temperature about 950.degree. C.; b) joining first and second metal band sections to a surface of the steel wire by means of rolling at a temperature of about 950.degree. C. under protective gas atmosphere to produce a combined element; c) reducing the cross-section of the combined element by at least 20%; d) heating a copper wire to a temperature about 950.degree. C.; e) joining the heated copper wire to the reduced diameter combined element in the area covered by the first band section by rolling at about 950.degree. C. under protective gas to produce a prepared wire; and f) reducing the cross-section of the prepared wire to produce an overhead contact wire.

    Abstract translation: 提出了一种制造用于向电动车辆供电的架空接触线的方法，其包括铜包钢线和与铜包钢线金属接合的铜线。 该方法包括以下步骤：a）将钢丝加热到约950℃的温度; b）通过在保护气体气氛下在约950℃的温度下滚动将第一和第二金属带段连接到钢丝的表面，以产生组合元素; c）将组合元件的横截面减少至少20％; d）将铜丝加热到约950℃的温度; e）通过在保护气体下在大约950℃下滚动来将加热的铜线连接到由第一带段所覆盖的区域中的直径减小的组合元件，以产生预制的线; 以及f）减少所制备的线的横截面以产生架空接触导线。

    Reinforcement strip
    49.
    发明授权
    Reinforcement strip 失效
    钢筋条

    公开(公告)号：US5915745A

    公开(公告)日：1999-06-29

    申请号：US602798

    申请日：1996-05-07

    Applicant: Alois Looverie ,  Paul Timperman

    Inventor： Alois Looverie ,  Paul Timperman

    IPC: B23K11/00 ,  E04B1/41 ,  E04C5/02 ,  E04C5/04 ,  E04G23/02 ,  B21D28/10

    CPC classification number: B23K11/0086 ,  B23K11/008 ,  E04B1/4178 ,  E04B1/4185 ,  E04C5/02 ,  E04C5/04 ,  E04G23/0218 ,  B23K2201/32 ,  Y10T29/49828

    Abstract: Grid-shaped reinforcement strip is configured for reinforcing masonry joints, and includes at least one substantially straight elongated reinforcement wire having a substantially rectangularly cross section. There is a further reinforcement wire having a substantially rectangular cross section that is spaced apart from the at least one reinforcement wire. At least one connecting wire extends between opposed faces of such at least two spaced apart reinforcement wires. An unflattened weld attaches the at least one connecting wire to respective ones of opposed faces of such at least two reinforcement wires. The connecting wire preferably has a substantially round cross section, and the thickness of the at least one connecting wire is as thick or less thick than the thickness of the at least two reinforcement wires. The sizes and materials of such reinforcement wires and connecting wire may be selected so that the reinforcement wires have tensile strengths and load-carrying capacities greater than the tensile strength and load-carrying capacity of the connecting wire. In addition, the reinforcement strip may be made sufficiently flexible so that it may be rolled up into a roll for shipping and then unrolled into a substantially flat form when ready for use.

    Abstract translation: PCT No.PCT / EP95 / 02817 371日期：1996年5月7日 102（e）日期1996年5月7日PCT提交1995年7月14日PCT公布。 公开号WO96 / 02714 日期1996年2月1日格状加强条被构造成用于加强砖石接缝，并且包括至少一个具有大致矩形横截面的基本上直的细长的加强丝。 还有一个加强线，其具有与至少一个加强线间隔开的基本矩形横截面。 至少一个连接线在这种至少两个间隔开的加强线的相对面之间延伸。 未平坦焊接将至少一个连接线附接到这种至少两根加强线的相对面中。 连接线优选地具有基本圆形的横截面，并且至少一个连接线的厚度比至少两根加强线的厚度厚或者更薄。 可以选择这种加强线和连接线的尺寸和材料，使得加强线的拉伸强度和承载能力大于连接线的拉伸强度和承载能力。 此外，加强条可以制成足够柔软的，使得其可以卷起成卷以便运输，然后在准备使用时展开成基本平坦的形式。

    Connecting terminal section structure
    50.
    发明授权
    Connecting terminal section structure 失效
    连接端子部分结构

    公开(公告)号：US5725400A

    公开(公告)日：1998-03-10

    申请号：US664015

    申请日：1996-06-12

    Applicant: Seiichi Morikawa ,  Naoyuki Ono ,  Taketo Takata

    Inventor： Seiichi Morikawa ,  Naoyuki Ono ,  Taketo Takata

    IPC: H01R11/16 ,  B23K1/00 ,  H01R4/02

    CPC classification number: H01R4/023 ,  B23K1/0016 ,  B23K2201/32 ,  Y10T29/49179

    Abstract: The terminal portion 83 of a contact 82 is of a groove type, with a larger diameter than the lead wire diameter, and includes small holes 84 drilled and installed in the bottom of the groove. By such a construction, when the solder 19 flows in between the terminal portion 83 and the lead wire by the surface tension, the air between the terminal portion 83 and the lead wire discharges through the small holes 84, thus preventing formation of an air layer between the terminal portion 83 and the lead wire. The holes 84 permit solder to enter the holes to discharge the air, but are sufficiently small to prevent solder from flowing therethrough and dripping out of the groove. By observing whether or not the solder has flowed into the small holes 84 it is possible to confirm whether the solder has entered the clearance between the lead wire and the terminal.

    Abstract translation: 触点82的端子部分83具有比导线直径大的沟槽型，并且包括钻孔并安装在槽底部的小孔84。 通过这样的结构，当焊料19通过表面张力流入端子部83和引线之间时，端子部83和引线之间的空气通过小孔84排出，从而防止形成空气层 在端子部83和引线之间。 孔84允许焊料进入孔以排出空气，但是足够小以防止焊料流过其中并从槽中滴出。 通过观察焊料是否流入小孔84，可以确认焊料是否已经进入引线和端子之间的间隙。

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