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公开(公告)号：US20090014419A1
公开(公告)日：2009-01-15
申请号：US12236426
申请日：2008-09-23
申请人： Domenic Vittone
发明人： Domenic Vittone
CPC分类号： B21F27/10 , A61B6/583 , B23K9/007 , B23K9/173 , Y10T29/49632
摘要： A method of welding reinforcement steel bars (rebar) and assembly of fusion-welded rebar into panel assemblies that are self-stabilizing to withstand the rigors of transport to and positioning within construction sites. The rebar welding method generates fusion welds in such a manner that the weld imparts stability and strength to the welded rebar assemblies. The rebar welds permit the assembling of larger and more varied rebar panel configurations without the need for tie wire or other coupling devices. Further, the welded panels allow positioning of large rebar configurations, insuring that the spacing of the individual bars exceeds all required tolerances. The self-stabilizing fusion rebar welding process allows a more efficient, flexible and rapid method of rebar panel construction by using assembly systems on mobilized trailers or at stationary locations.
摘要翻译： 焊接加强钢筋（钢筋）并将熔焊钢筋组装成面板组件的方法，该板组件是自稳定的，以承受运输到施工现场和定位的严格程度。 钢筋焊接方法以焊接赋予焊接钢筋组件稳定性和强度的方式产生熔焊。 钢筋焊缝允许组装更大和更多变化的钢筋板构造，而不需要连接线或其他联接装置。 此外，焊接板允许定位大的钢筋构造，确保单个杆的间隔超过所有要求的公差。 自稳定融合钢筋焊接工艺允许通过在动员拖车上或在固定位置使用组装系统来实现更有效，灵活和快速的钢筋板结构方法。
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公开(公告)号：US07091442B2
公开(公告)日：2006-08-15
申请号：US10909163
申请日：2004-07-30
IPC分类号： B23K10/00
摘要： A welding apparatus spot welds an upper sheet and a lower sheet together. A substantially semi-circular hole or notch is formed at an edge of the upper sheet at the desired location of spot welding. When the semi-circular hole or notch is formed, the process does not wrinkle or deform the upper sheet. A clamping cup of the welding apparatus surrounds the semi-circular hole or notch and contacts the upper surface of the upper sheet. A plasma arc torch heats the sheets, allowing entrapped vapors in a coating on the lower sheet to vent freely to the atmosphere. Filler wire is added and melted to fill the semi-circular hole or notch and to secure the overlapping sheets together.
摘要翻译： 焊接装置将上板和下板点焊在一起。 在所需位置的点焊处，在上板的边缘处形成大致半圆形的孔或凹口。 当形成半圆形孔或切口时，该过程不会使上片起皱或变形。 焊接装置的夹紧杯围绕半圆形孔或凹口并接触上片的上表面。 等离子弧焊炬加热片材，使下片上的涂层中的捕获的蒸气自由排放到大气中。 填充线被加入并熔化以填充半圆孔或凹口并将重叠的片固定在一起。
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公开(公告)号：US20040056002A1
公开(公告)日：2004-03-25
申请号：US10624977
申请日：2003-07-21
发明人： Domenic Vittone
IPC分类号： B23K009/00
CPC分类号： B21F11/00 , B21F27/10 , B21F27/121 , B21F27/20 , B23K9/0026 , B23K9/007 , B23K2101/22 , B23K2103/04 , E04C5/01 , E04C5/04 , E04C5/064
摘要： A method of welding reinforcement steel bars (rebar) and assembly of fusion-welded rebar into panel assemblies that are self-stabilizing to withstand the rigors of transport to and positioning within construction sites. The rebar welding method generates fusion welds in such a manner that the weld imparts stability and strength to the welded rebar assemblies. The rebar welds permit the assembling of larger and more varied rebar panel configurations without the need for tie wire or other coupling devices. Further, the welded panels allow positioning of large rebar configurations, insuring that the spacing of the individual bars exceeds all required tolerances. The self-stabilizing fusion rebar welding process allows a more efficient, flexible and rapid method of rebar panel construction by using assembly systems on mobilized trailers or at stationary locations.
摘要翻译： 焊接加强钢筋（钢筋）并将熔焊钢筋组装成面板组件的方法，该板组件是自稳定的，以承受运输到施工现场和定位的严格程度。 钢筋焊接方法以焊接赋予焊接钢筋组件稳定性和强度的方式产生熔焊。 钢筋焊缝允许组装更大和更多变化的钢筋板构造，而不需要连接线或其他联接装置。 此外，焊接板允许定位大的钢筋构造，确保单个杆的间隔超过所有要求的公差。 自稳定融合钢筋焊接工艺允许通过在动员拖车上或在固定位置使用组装系统来实现更有效，灵活和快速的钢筋板结构方法。
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公开(公告)号：US4142083A
公开(公告)日：1979-02-27
申请号：US771441
申请日：1977-02-24
申请人： Gideon A. DuRocher
发明人： Gideon A. DuRocher
CPC分类号： B23K9/007 , Y10S228/904
摘要： The disclosure herein relates to the formation of a solid bead at either or both ends of an insulated conductor, the opposite ends of the conductor having been stripped of insulation prior to beading of the ends. The beading is accomplished by heating the conductor to its liquification temperature while the conductor is in a horizontal position and prepares the end or ends of the conductor for assembly with terminals without necessitating twisting or soldering operations. To protect the insulator jacket during heating a heat sink is applied to the bare conductors during heating.
摘要翻译： 本文的公开内容涉及在绝缘导体的两端或两端形成实心珠，导体的相对端已经在端部的串珠之前被剥离绝缘。 通过在导体处于水平位置时将导体加热到其液化温度并且准备导体的端部或端部以便与端子组装而不需要扭转或焊接操作来实现。 为了在加热期间保护绝缘体护套，在加热期间将散热器施加到裸导体。
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公开(公告)号：US3911766A
公开(公告)日：1975-10-14
申请号：US46996774
申请日：1974-05-15
申请人： PILLING CO
发明人： FRIDOLPH JOHN W , WILSON ROBERT W , KULP RODNEY J
IPC分类号： F16C11/04 , A61B17/28 , B23K9/007 , B23K11/00 , B23K11/11 , B23P11/00 , B25B7/02 , B25B7/06 , B25B7/08 , B21K21/00
CPC分类号： A61B17/2816 , B23K9/007 , B23P11/00 , B25B7/06 , F16C11/045 , F16C2316/10
摘要： By electrically fusing a pin between the outer elements of a box hinge, and thereafter performing the hardening step, stresses which tend to cause instrument failures after a period of use are eliminated. Even if the pin fractures during use, the fact that it is fused to the outer elements of the box hinge prevents broken-off parts of the pin from falling out of the instrument.
摘要翻译： 通过将盒子铰链的外部元件之间的销电熔融，然后执行硬化步骤，消除了在使用一段时间后容易导致仪器故障的应力。 即使销子在使用过程中发生断裂，其熔接在盒铰链的外部元件上的事实也能防止销的断开部分从仪器中脱落。
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公开(公告)号：US3838245A
公开(公告)日：1974-09-24
申请号：US31626172
申请日：1972-12-18
申请人： HARRIS PREBLE CO
CPC分类号： B23K9/007 , B23K9/0256
摘要： A flush-face freight elevator door is produced by welding a face plate, at least about 0.090 inches thick, to the members of a frame in the disclosed order, thereby producing a door substantially free of distortion or ''''oil-canning.
摘要翻译： 通过以所公开的顺序将至少约0.090英寸厚的面板焊接到框架的构件来生产平面货物电梯门，由此产生基本上没有变形或“油罐”的门。
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17.发明授权
公开(公告)号：US3826894A
公开(公告)日：1974-07-30
申请号：US36755273
申请日：1973-06-06
申请人： HARNISCHFEGER CORP
发明人： MELVIN R
CPC分类号： B23K9/007 , H01R39/32 , Y10T29/49011 , Y10T29/53157
摘要： A spot welding apparatus connects the coil end strips to commutating bars of an armature. A mixture has a rotating base supporting the armature at the end opposite the commutator. An adjustable top support locates a spot welding torch in proper alignment to the bar and with a spring loaded ground slidably engaging the same bar. The torch includes a two percent thoriated tungsten electrode having a tapered or pencilled tip terminating in a blunt or flat end. A high frequency, constant potential D.C. power supply is connected to the torch and maintains power instantly available to the electrode and ground under the control of a timer. A helium shield arc is created. A position sensor carried by the top support has a pair of conductive plungers axially aligned with and slidably engaging with the commutator bars to produce an on-off control as the plungers pass over an insulator between the bars. The sensor is connected to actuate the timer which operates the power supply to strike an arc for a predetermined time. A plurality of radially distributed spot welds are provided on each bar by a series of traverses or passes about the commutator. The ends of the coils of a wound rotor may also be similarly joined by spot welds automatically created by the method and apparatus.
摘要翻译： 点焊装置将线圈端带连接到电枢的换向杆。 混合物具有在与换向器相对的端部处支撑电枢的旋转基座。 可调节的顶部支撑件定位点焊枪，使其与棒材正确对准，并且弹簧加载的地面可滑动地接合同一个杆。 手电筒包括2％的钍钨电极，其具有终止于钝或平端的锥形或铅笔尖。 高频，恒定电位D.C.电源连接到割炬，并在定时器的控制下保持对电极和接地的电力。 创建氦屏蔽弧。 由顶部支撑件承载的位置传感器具有一对导电柱塞，其与换向器杆轴向对准并且可滑动地接合，以在柱塞通过杆之间的绝缘体时产生开关控制。 传感器被连接以启动定时器，其操作电源以在预定时间内触发电弧。 通过围绕换向器的一系列横穿或通过，在每个杆上设置多个径向分布的点焊。 缠绕转子的线圈的端部也可以通过由该方法和装置自动产生的点焊类似地连接。
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公开(公告)号：US3701877A
公开(公告)日：1972-10-31
申请号：US3701877D
申请日：1971-12-20
申请人： GEN ELECTRIC
发明人： RICHARDSON HUGH H
摘要： Disclosed methods include connecting at least two conductors by establishing at least one electric current conducting circuit by forming a conductor into at least one loop so that at least one pair of spaced apart portions of the conductor, separated by an intervening or intermediate portion of the conductor, are positioned adjacent to one another; relatively positioning a preselected segment of at least one other conductor and the adjacent portions of the first conductor so that the preselected segment is located between the pair of spaced apart portions; and causing electric current to flow through the at least one loop so that an arc between the pair of spaced apart portions is produced and at least two conductors are welded together by the arc. Also disclosed are methods of forming two spaced apart loops in a first conductor, and connecting the first conductor loop portions to second and third conductors respectively by an arc between pairs of portions of each loop. Also disclosed is apparatus having a conducting loop fixture and means for causing current to flow through the loop fixture so that an arc is struck between adjacent portions of the fixture to connect at least two conductors.
摘要翻译： 公开的方法包括通过在至少一个环中形成导体来建立至少一个导电电路来连接至少两个导体，使得导体的至少一对间隔开的部分被导体的中间或中间部分分开 ，彼此相邻定位; 相对地定位至少一个其它导体的预选段和第一导体的相邻部分，使得预选段位于该对间隔开的部分之间; 并且使电流流过所述至少一个环，使得在所述一对间隔开的部分之间产生电弧，并且至少两个导体通过所述电弧焊接在一起。 还公开了在第一导体中形成两个间隔开的环的方法，并且分别通过每个环的部分对之间的弧将第一导体环部分连接到第二和第三导体。 还公开了具有导电回路夹具的装置和用于使电流流过环形夹具的装置，使得在夹具的相邻部分之间撞击电弧以连接至少两个导体。
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公开(公告)号：US3621184A
公开(公告)日：1971-11-16
申请号：US3621184D
申请日：1969-05-12
申请人： M E D I
发明人： MIEVILLE ANDRE
CPC分类号： B23K9/007
摘要： Disclosed herein is automatic spot arc-welding apparatus comprising a pressure sensitive self-actuating device having a consumable welding electrode and an automatic feed mechanism for controlling the length of electrode consumed from one weld to the next. A delay circuit controls the welding current to continue the application of such current for a short period after termination of movement of the feed mechanism to accurately control the length of electrode which is burned off.
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公开(公告)号：US3569663A
公开(公告)日：1971-03-09
申请号：US3569663D
申请日：1969-01-31
发明人： WEMAN KLAS BERTIL
摘要： An arc spot welding operation initiated and sustained by feeding a fusible electrode towards a workpiece at substantially constant speed while supplying to the electrode a welding voltage provided by a constant-potential source. A DC current flows in a capacitor circuit for the duration of the welding current only (or, alternatively, for the duration of the welding arc only). The DC current is interrupted during transient interruptions of the welding current or during transient extinctions of the welding arc, and the electrode advancement is interrupted as soon as the capacitor voltage has reached a predetermined level.
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