Coaxial bus and bus system
    1.
    发明授权
    Coaxial bus and bus system 失效
    同轴总线和总线系统

    公开(公告)号:US4455659A

    公开(公告)日:1984-06-19

    申请号:US354907

    申请日:1982-03-04

    CPC分类号: H05B3/02 H05B3/03 H05B3/60

    摘要: A coaxial bus and bus system for electric furnaces which significantly reduces and minimizes heating and losses due to magnetic induction effects are characterized by a concentric tubular bus stem connected at one end to a transformer and branching at the other end to be connected to the furnace. The bus stem includes concentric tubular conductors which are connected at such one end to the transformer by respective diametrically opposed terminal lugs. At such other end, bus branches each including a conductive cross bar and a flexible feeder are respectively connected to the tubular conductors and form a yoke between which the furnace heating element or elements may be connected. The feeders are adjustably secured both pivotally to and longitudinally along their respective cross bars and each includes a plurality of stacked conductive leaves which are pressure welded together and to contact and reinforcing plates at their ends. Provision also is made for air or water cooling by means of coolant passages in the terminal lugs, bus stem and bus branches.

    摘要翻译: 用于电炉的同轴总线和总线系统,其显着地减少并最小化由于磁感应效应引起的加热和损耗,其特征在于,一端连接到变压器并在另一端分支以连接到炉的同心管状总线杆。 总线杆包括同心管状导体,这些导体在这样的一端通过相应的直径相对的端子凸耳连接到变压器。 在这样的另一端,各自包括导电横杆和柔性进料器的总线分支分别连接到管状导体并形成轭铁,炉子加热元件可以连接在其上。 进料器可调节地可枢转地固定到它们各自的横杆上并纵向地固定,并且每个包括多个堆叠的导电叶片,其被压力焊接在一起并且在其端部处接触和加强板材。 还通过终端接线片,母线和总线分支中的冷却剂通道进行空气或水冷却。

    Water cooled kickless cable and method
    2.
    发明授权
    Water cooled kickless cable and method 失效
    水冷踢脚绳和方法

    公开(公告)号:US5484960A

    公开(公告)日:1996-01-16

    申请号:US201351

    申请日:1994-02-24

    IPC分类号: H01B7/42 H01B7/34

    摘要: An alternate polarity water cooled kickless cable utilizes semi-circular half terminal end members which have diameters abutting an insulator separator. The inner end of each terminal is provided with blind slots offset from each other along the abutting diameters. The slots are arranged for individual conductor strand fittings which are closely fitted and soldered in the appropriate slot. The slot arrangement is such that the good electrical contact is obtained on at least three sides and when the end members are secured together, the individual conductor strand terminations arc captured within the slots so they cannot move transversely of the axis of the cable. A soft yieldable star or spur separator is employed between the terminations which has an enlarged center hole and a significant radius between each leg avoiding a sharp V-notch which would tend to pinch each conductor strand when the cable twists. At each end, the center hole is provided with a two-stage stiffener so that the overall cable will be most flexible in the middle and progressively less flexible near the terminations. The construction improves the efficiency and life of the cable. There is also disclosed a method of making the cable.

    摘要翻译: 另一极性水冷踢脚绳电缆采用直径与绝缘分离器相邻的半圆形半终端构件。 每个端子的内端设置有沿相邻直径彼此偏移的盲槽。 这些槽被布置成用于在合适的槽中紧密配合和焊接的单独的导体线束配件。 槽布置使得在至少三个侧面上获得良好的电接触,并且当端部构件固定在一起时,各个导体线端子被捕获在槽内,使得它们不能横向于电缆的轴线移动。 端子之间采用柔软的可屈曲的星形或支线分离器,它们具有扩大的中心孔和每条腿之间的有效半径,避免了尖锐的V形缺口,当电缆扭曲时,它会倾向于夹紧每条导线。 在每个端部,中心孔设置有两级加强件,使得整个电缆在中间将是最灵活的,并且在端子附近逐渐变小。 该结构提高了电缆的效率和寿命。 还公开了制造电缆的方法。

    Method of making an air cooled kickless cable
    3.
    发明授权
    Method of making an air cooled kickless cable 失效
    制作空冷踢脚绳的方法

    公开(公告)号:US5317804A

    公开(公告)日:1994-06-07

    申请号:US12252

    申请日:1993-02-01

    申请人: James J. Kasper

    发明人: James J. Kasper

    IPC分类号: H01R11/11 H01R43/02 H02G15/02

    摘要: An air cooled kickless cable used in welding has each end of positive and negative stranded rope sets cold formed in a rectangular tube with such rope ends within the tube being formed into a continuous compacted strand with the ropes of the set arranged parallel to the long axis of the rectangle. The rectangle of the tube forms a major flat side which is press welded to one end of a contact plate. The press welding also welds the strands to each other, the strands to the tube, and, in addition the tube to the contact plate. The rope sets are assembled in a spider separator, and twisted with the contact plates fastened together with insulation therebetween. The cable is provided with a perforated cover, end tubes and heat shrink end fittings.

    摘要翻译: 用于焊接的空气冷却踢脚绳电缆将正负双绞绳组的每一端冷成型在矩形管中,其中该管内的这些绳端部形成为连续压实的绞合线,其中绳索被设置为平行于长轴线 的矩形。 管的矩形形成一个主要的平坦侧面,它被压焊在接触板的一端。 压焊也将线束彼此焊接,将线束焊接到管,以及另外将管接合到接触板。 绳套组装在一个蜘蛛分离器中,并用与它们之间的绝缘件紧固在一起的接触板扭转。 电缆设有多孔盖,端管和热收缩端配件。

    Cable termination and method
    4.
    发明授权
    Cable termination and method 失效
    电缆终端和方法

    公开(公告)号:US4640982A

    公开(公告)日:1987-02-03

    申请号:US714910

    申请日:1985-03-22

    IPC分类号: H01R9/11 H01R13/66 H02G15/02

    摘要: A DC kickless water cooled cable used in welding is disclosed in which the cable strand ends are crimped into the cable terminations with the aid of a D-clip, and then the D-clip, crimped cable end, and termination are press resistance welded together to form a low cost substantially integral connection.

    摘要翻译: 公开了一种用于焊接的直流无踢水冷电缆,其中电缆绞线端部借助于D形夹将其压接到电缆终端中,然后将D形夹子,卷曲电缆端部和终端焊接在一起 以形成低成本的基本一体的连接。

    Flexible jumper and method of making
    5.
    发明授权
    Flexible jumper and method of making 失效
    柔性跳线及制作方法

    公开(公告)号:US5612508A

    公开(公告)日:1997-03-18

    申请号:US398885

    申请日:1995-03-06

    申请人: James J. Kasper

    发明人: James J. Kasper

    CPC分类号: H01R11/26 H01R4/187 H01R4/20

    摘要: A flexible jumper is made by arranging a series of stranded conductors around a hollow core, placing a sleeve over the ends of the arranged conductors and then crimping the sleeve and conductors to provide a more dense conductor annulus between the sleeve and core. The solidified and concentric circularized conductor ends are soldered into a socket of respective terminations without the solder wicking up the conductors. A hose is sealed to each termination and water is circulated through the jumper. The jumper is more efficient, easier to make, and has a longer service life.

    摘要翻译: 柔性跳线通过将一系列绞合导体围绕中空芯布置,将套管放置在布置的导体的端部上,然后压接套筒和导体,以在套筒和芯之间提供更致密的导体环。 固化和同心的圆形导体端部焊接到相应端子的插座中,而不会使焊料芯线导体导体。 软管密封到每个终端,水通过跳线循环。 跳线更高效,更易于制作,使用寿命更长。

    Flexible jumper and method of making
    6.
    发明授权
    Flexible jumper and method of making 失效
    柔性跳线及制作方法

    公开(公告)号:US5486652A

    公开(公告)日:1996-01-23

    申请号:US391008

    申请日:1995-02-21

    申请人: James J. Kasper

    发明人: James J. Kasper

    IPC分类号: B23K11/36 H02G15/02

    摘要: A flexible laminated jumper is formed from a stack of half hard tempered copper sheets. Contact plates are clamped to opposite sides of one end of the stack, such plates being provided with short stress relief sections away from the end of the stack. The clamped end is positioned properly in a press welder so that the fiat portion of the contact plates are gripped by graphite electrodes of a press welder. The gripped end of the stack is then press welded while the balance of the stack is cooled so that the heat from the press welding does not affect the temper of the sheets of the stack. This is preferably done by immersion in chilled water with the water level being in close proximity to the electrode. After the press welding, the entire stack is cooled and the still tempered stack is formed to the desired configuration. The application of the contact plates and press welding of the opposite end of the stacks is repeated, again with the balance of the stack isolated from the heat of the press weld to protect the temper. After cooling and final trimming, machining, cleaning and silver plating, the jumper is completed. Such jumpers form, for example, improved spot welding gun shunts which have lower resistance levels which improve the efficiency of the spot welding process and cooler shunt operating temperatures which not only provide longer shunt life, but more consistent quality, since the shunt resistance does not change over time.

    摘要翻译: 柔性层叠跳线由一堆半硬化铜板形成。 接触板被夹紧在堆叠的一端的相对侧上,这样的板设置有远离堆叠端部的短应力消除部分。 夹紧端部适当地定位在压力机中,使得接触板的平坦部分被压焊机的石墨电极夹紧。 然后堆叠的夹持端被压焊,同时堆叠的平衡被冷却,使得来自压焊的热量不会影响堆叠的板的回火。 这最好通过浸入冷水中来完成,其中水位与电极非常接近。 在压焊之后,将整个堆叠冷却,并将静态回火堆叠形成为所需的构造。 重复接触板的应用和堆叠的相对端的压焊,同时堆叠的平衡与压焊的热隔离,以保护回火。 冷却和最终修整,机械加工,清洗和镀银后,跳线完成。 这种跳线形成例如改进的点焊枪分流器,其具有较低的电阻水平,这提高了点焊工艺的效率和更冷的分流操作温度,这不仅提供更长的分流寿命,而且更均匀的质量,因为分流电阻不 随着时间的推移而变化。

    Method of making water cooled kickless cable
    7.
    发明授权
    Method of making water cooled kickless cable 失效
    制作水冷踢脚绳的方法

    公开(公告)号:US5581878A

    公开(公告)日:1996-12-10

    申请号:US465419

    申请日:1995-06-05

    IPC分类号: H01B7/42 H01R43/02

    摘要: An alternate polarity water cooled kickless cable utilizes semi-circular half terminal end members which have diameters abutting an insulator separator. The inner end of each terminal is provided with blind slots offset from each other along the abutting diameters. The slots are arranged for individual conductor strand fittings which are closely fitted and soldered in the appropriate slot. The slot arrangement is such that the good electrical contact is obtained on at least three sides and when the end members are secured together, the individual conductor strand terminations are captured within the slots so they cannot move transversely of the axis of the cable. A soft yieldable star or spur separator is employed between the terminations which has an enlarged center hole and a significant radius between each leg avoiding a sharp V-notch which would tend to pinch each conductor strand when the cable twists. At each end, the center hole is provided with a two-stage stiffener so that the overall cable will be most flexible in the middle and progressively less flexible near the terminations. The construction improves the efficiency and life of the cable. There is also disclosed a method of making the cable.

    摘要翻译: 另一极性水冷踢脚绳电缆采用直径与绝缘分离器相邻的半圆形半终端构件。 每个端子的内端设置有沿相邻直径彼此偏移的盲槽。 这些槽被布置成用于在合适的槽中紧密配合和焊接的单独的导体线束配件。 槽布置使得在至少三个侧面上获得良好的电接触,并且当端部构件固定在一起时,各个导体线端子被捕获在槽内,使得它们不能横向于电缆的轴线移动。 端子之间采用柔软的可屈曲的星形或支线分离器,它们具有扩大的中心孔和每条腿之间的有效半径,避免了尖锐的V形缺口,当电缆扭曲时,它会倾向于夹紧每条导线。 在每个端部,中心孔设置有两级加强件,使得整个电缆在中间将是最灵活的,并且在端子附近逐渐变小。 该结构提高了电缆的效率和寿命。 还公开了制造电缆的方法。

    Water cooled kickless cable and method
    8.
    发明授权
    Water cooled kickless cable and method 失效
    水冷踢脚绳和方法

    公开(公告)号:US5527994A

    公开(公告)日:1996-06-18

    申请号:US251838

    申请日:1994-05-31

    申请人: James J. Kasper

    发明人: James J. Kasper

    IPC分类号: H01B7/42 H01R9/11 H02G15/02

    摘要: A kickless water cooled cable includes six alternate polarity conductor strands and paired terminal lugs at each end which are semi-circular and mutually insulated along a diameter, the inner end of each lug including a projection having parallel flattened strand connecting surfaces. The projections are offset from each other along the diameter of insulation, the opposite offset surfaces providing a radially outer and a recessed inner connecting surface on the respective lugs. A single strand is connected to the outer surface while a dual strand termination is connected to the recessed inner surface, the single strand lying between the dual strand to form the alternate polarity conductor strands. The strands are separated by a star separator and enclosed in a hose through which water is circulated. The projections include angled inner ends to provide greater contact area, the dual strand termination includes an angled offset portion parallel to yet clearing the angled surface of the opposite lug. To improve the electrical connections and its useful life at least the dual strand connection surface has an abutment shoulder along its outer edge running the length thereof. The dual strand fitting connection is also provided with two axially spaced fasteners, a knurled surface and a solder connection. The star separator includes a stiffener with graduating degrees of stiffness to reduce stress on the connections. All of the above improvements enhance the electrical connections and lengthen the service life of the cable.

    摘要翻译: 无水冷却电缆包括六个交替的极性导体股和在每一端的成对的端子凸耳,它们是半圆形的并且沿直径相互绝缘,每个凸耳的内端包括具有平行扁平扁平连接表面的突起。 突起沿着绝缘体的直径彼此偏移,相对的偏移表面在相应的凸耳上提供径向外部和凹入的内部连接表面。 单股线连接到外表面,而双股终端连接到凹入的内表面,单股位于双股之间以形成交替极性的导体股线。 股线由星形分离器分开并封闭在水中循环通过的软管中。 突起包括成角度的内端以提供更大的接触面积,双股线终端包括平行于但清除相对的凸耳的成角度表面的成角度偏移部分。 为了改善电气连接及其使用寿命,至少双股连接表面具有沿其长度方向延伸的外缘的邻接肩部。 双股配合连接还设置有两个轴向隔开的紧固件,滚花表面和焊接连接。 星形分离器包括具有渐变程度的刚度的加强件,以减少连接上的应力。 所有上述改进都能增强电气连接并延长电缆的使用寿命。

    Flexible jumper and method of making
    9.
    发明授权
    Flexible jumper and method of making 失效
    柔性跳线及制作方法

    公开(公告)号:US5393951A

    公开(公告)日:1995-02-28

    申请号:US012253

    申请日:1993-02-01

    申请人: James J. Kasper

    发明人: James J. Kasper

    IPC分类号: B23K11/36 B60B9/00

    摘要: A flexible laminated jumper is formed from a stack of half hard tempered copper sheets. Contact plates are clamped to opposite sides of one end of the stack, such plates being provided with short stress relief sections away from the end of the stack. The clamped end is positioned properly in a press welder so that the flat portion of the contact plates are gripped by graphite electrodes of a press welder. The gripped end of the stack is then press welded while the balance of the stack is cooled so that the heat from the press welding does not affect the temper of the sheets of the stack. This is preferably done by immersion in chilled water with the water level being in close proximity to the electrode. After the press welding, the entire stack is cooled and the still tempered stack is formed to the desired configuration. The application of the contact plates and press welding of the opposite end of the stacks is repeated, again with the balance of the stack isolated from the heat of the press weld to protect the temper. After cooling and final trimming, machining, cleaning and silver plating, the jumper is completed. Such jumpers form, for example, improved spot welding gun shunts which have lower resistance levels which improve the efficiency of the spot welding process and cooler shunt operating temperatures which not only provide longer shunt life, but more consistent quality, since the shunt resistance does not change over time.

    摘要翻译: 柔性层叠跳线由一堆半硬化铜板形成。 接触板被夹紧在堆叠的一端的相对侧上,这样的板设置有远离堆叠端部的短应力消除部分。 夹紧端部适当地定位在压力机中,使得接触板的平坦部分被压焊机的石墨电极夹紧。 然后堆叠的夹持端被压焊,同时堆叠的平衡被冷却,使得来自压焊的热量不会影响堆叠的板的回火。 这最好通过浸入冷水中来完成,其中水位与电极非常接近。 在压焊之后,将整个堆叠冷却,并将静态回火堆叠形成为所需的构造。 重复接触板的应用和堆叠的相对端的压焊,同时堆叠的平衡与压焊的热隔离,以保护回火。 冷却和最终修整,机械加工,清洗和镀银后,跳线完成。 这种跳线形成例如改进的点焊枪分流器,其具有较低的电阻水平,这提高了点焊过程的效率和更冷的分流操作温度,这不仅提供更长的分流寿命,而且更均匀的质量,因为分流电阻不 随着时间的推移而变化。