| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 08/08/2002 | US20020104828 Device for the welding of a wire mesh grid |
| 08/08/2002 | DE10104610A1 Ultraschall-Sensoranordnung für horizontal polarisierte Transversalwellen Ultrasonic sensor arrangement for horizontally polarized shear waves |
| 08/08/2002 | DE10104608A1 Ulrtaschall-Sensor für die Prozesssteuerung beim Widerstandspunktschweißen Ulrtaschall sensor for controlling a resistance spot welding |
| 08/07/2002 | CN1088638C Process and device for the roller seam welding of containers |
| 08/06/2002 | US6429398 Flash welding installation |
| 08/06/2002 | US6429397 Programmable pogo welding apparatus and method |
| 08/01/2002 | WO2002058878A1 System and method providing distributed welding architecture |
| 08/01/2002 | US20020100747 Welding material with conductive sheet and method |
| 08/01/2002 | US20020100746 Welding material and method without carrier |
| 08/01/2002 | US20020100365 Piston for magneto-rheological fluid systems and method for its manufacture |
| 08/01/2002 | DE10127112A1 Schweißkopf Welding head |
| 08/01/2002 | CA2435332A1 System and method providing distributed welding architecture |
| 07/31/2002 | EP1049558A4 Low inertia bearing for resistance seam welding wheel |
| 07/25/2002 | WO2002057045A1 Welding assembly for cage-forming machine and connected welding method |
| 07/25/2002 | US20020096945 Weld gun with inverted roller screw actuator |
| 07/25/2002 | DE10162656A1 Servo-pneumatic modular welding gun has gap between welding electrodes and programmable controler controling movement of first electrode in programmable increments |
| 07/25/2002 | DE10102605A1 Resistance welding device has a regulating unit consisting of a rectifier switch connected at all three phases of an alternating current network and a controllable inverted rectifier |
| 07/25/2002 | DE10101415C1 Automatic welding method for securing threaded nut to apertured plate uses point welding device with stationary and movable electrodes |
| 07/24/2002 | EP1224996A2 Method for cooling resistance welding machines, in particular water cooled spot weld guns, and apparatus for performing the method |
| 07/23/2002 | USRE37799 Automatic assembling system of galvanized steel sheet by spot welding |
| 07/23/2002 | US6423424 Method of producing an opening cylinder |
| 07/18/2002 | WO2002055253A1 Spot welding assembly |
| 07/18/2002 | DE10101787A1 Process for cooling resistance spot welding devices e.g. spot welding tongs comprises conveying a cooling water stream via a cooling water line to the sites of the device to be cooled and then via a further cooling water line to a cooler |
| 07/17/2002 | EP1222052A1 Welding system |
| 07/17/2002 | CN1359318A Projection bolt welding device |
| 07/16/2002 | US6420671 Welding apparatus |
| 07/11/2002 | WO2002053317A1 Welding assembly with nestable conductive ends |
| 07/10/2002 | EP1221351A1 Weld gun with inverted roller screw actuator |
| 07/10/2002 | EP1221125A1 Object consolidation through sequential material deposition |
| 07/09/2002 | US6417490 Method and device for thermally supporting mechanical joints |
| 07/04/2002 | WO2002052052A2 Improved weld gun arm casting |
| 07/04/2002 | WO2002020208B1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member |
| 07/04/2002 | US20020084313 Process for joining aluminum components by spot welding |
| 07/04/2002 | DE10063191A1 Equalizing device used for robot welding pincers has a cylinder which pivots abut an axis with respect to the traveling direction of a piston rod and parallel to the rotating axis of the sides of the pincers |
| 07/04/2002 | CA2432723A1 Improved weld gun arm casting |
| 07/03/2002 | EP1219379A2 Method and apparatus for controlling resistance welding |
| 07/03/2002 | EP1218138A1 Pneumatic weld head |
| 07/03/2002 | CN1356763A DC power supply with electric arc unit |
| 07/03/2002 | CN1356196A Electric resistance welder |
| 07/03/2002 | CN1086974C Method of controlling welding conditions of resistance welder, and its appts. |
| 07/03/2002 | CN1086973C Method and appts. for controlling resistance welding |
| 07/02/2002 | US6414261 Analysis of weld image to determine weld quality |
| 07/02/2002 | US6414260 Welding electrode with an arrangement for introducing ultrasound in order to check weld joints |
| 07/02/2002 | US6414259 Inter-welding electrode moving amount detecting method and apparatus thereof |
| 06/27/2002 | US20020081932 Manufacturing method for a spark plug |
| 06/27/2002 | DE10061173A1 Verfahren, Vorrichtung und Eisengußlegierung zum Herstellen einer Nockenwelle sowie Nockenwelle mit angegossenen Nocken A method, apparatus and Eisengußlegierung for producing a camshaft as well as the camshaft with integrally cast cams |
| 06/26/2002 | CN1355098A Corrosion-resistance compound steel plate and its manufacture method |
| 06/20/2002 | WO2002047862A1 Device for welding nut or the like |
| 06/20/2002 | US20020073539 Method for manufacturing a spark plug |
| 06/20/2002 | DE10052509C1 Vorrichtung zum punktuellen Verschweißen von wenigstens zwei Bauteilen Device for spot welding of at least two components |
| 06/20/2002 | CA2430732A1 Device for welding nut or the like |
| 06/18/2002 | US6407357 Method of resistance projection welding sensors |
| 06/13/2002 | DE10151141A1 Device for monitoring welding process of spot welding device comprises current measuring unit, voltage measuring unit, analogue-to-digital converters, processing unit, and output unit |
| 06/13/2002 | DE10060057A1 Verbindung eines Befestigungsauges mit dem Boden eines Schwingungsdämpfers Connecting a fixing eyelet to the base of a vibration damper |
| 06/13/2002 | DE10060055A1 Monitoring a resistance welding process comprises analyzing measurable force signals during a current flow phase so that force fluctuations are acquired with reference to the current flow signal |
| 06/13/2002 | DE10059659A1 Process for quality controlling a stud welding process comprises pre-storing a reference characteristic line, acquiring a stud welding parameter, and displaying the actual characteristic line compared with the reference line |
| 06/13/2002 | DE10045950A1 Process for embossing a workpiece having an organic coating comprises forming the boss on the surface region of the workpiece with a uniform defined heat input |
| 06/12/2002 | EP1213086A2 Seam resistance roller welding machine |
| 06/12/2002 | EP1213085A2 Method for welding a wire mesh grid |
| 06/12/2002 | EP1213071A2 Method, apparatus and cast iron alloy for producing a camshaft with moulded cams |
| 06/12/2002 | EP0858379B1 Resistance welding device |
| 06/12/2002 | CN1353028A Spot welding gun with time controller |
| 06/12/2002 | CN1353023A Technology for manufacturing thin metal shell with binding module |
| 06/11/2002 | USRE37735 Gripper for a welding gun and process for connecting a strip-form workpiece to a component |
| 06/11/2002 | US6403913 Electrode geometry design for optimized aluminum resistance spot welding |
| 06/11/2002 | US6402010 Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll train |
| 06/11/2002 | US6401336 Resistance welding of spray gun valve assembly |
| 06/06/2002 | WO2002044431A2 Process for joining aluminum components by spot welding |
| 06/06/2002 | WO2000073011A8 Welding system |
| 06/06/2002 | US20020066772 Fastening an attaching eye to the base of a dashpot |
| 06/06/2002 | DE10060390A1 Riveting method used for joining two materials comprises heating the rivet and the two joining partners |
| 06/05/2002 | EP1211014A1 Device and method for seam welding |
| 06/05/2002 | EP1211013A2 Connection of a fixing eye with the bottom of a vibration damper |
| 06/05/2002 | EP1210203A1 Determining resistance spotwelding system condition |
| 06/05/2002 | CN1351920A Super thick wall chromium zirconium copper tube for resistance welding holder electrode arm and preparing method |
| 06/05/2002 | CN1351918A Portabele resistance welder |
| 06/05/2002 | CN1085956C Method and apparatus for welding container bodies |
| 05/30/2002 | WO2002042610A2 Metallic honeycomb cellular seal-structure for a turbomachine |
| 05/30/2002 | US20020063116 DC power supply apparatus for arc-utilizing apparatuses |
| 05/29/2002 | EP1069966B1 Method for welding a double layer sheet to a jointing sheet |
| 05/29/2002 | DE10059010A1 Yoke for electromagnet has bounding yoke parts joined by welding material provided in welding regions in form of shaped part in joint volumes |
| 05/29/2002 | CN1085570C Gas lens housing for arc-welding or flame cutters with non-melting electrodes |
| 05/28/2002 | US6396023 Airtight sealing method and airtight sealing apparatus for semiconductor laser element |
| 05/23/2002 | WO2002040221A2 Apparatus for transferring current across a robotic tool changer |
| 05/23/2002 | US20020060206 Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefrom |
| 05/23/2002 | DE10056196A1 Milling device for workpieces with rotation surfaces has milling cutter receiver consisting of upper and lower parts and cutting plate with grooves and projections |
| 05/23/2002 | DE10053655A1 Device for controlling the welding parameters during resistance welding comprises using manually guided spot welding units to automatically determine the position of the welding electrodes of the spot welding units in the chamber |
| 05/22/2002 | CN1085126C Method and apparatus for evaluating quality of resistance welds |
| 05/22/2002 | CN1085125C Device for spot welding of structures constituted by metal elements |
| 05/21/2002 | US6392185 Electrical welding clamp comprising a mechanical device for indexing and de-indexing |
| 05/15/2002 | EP1204506A2 Projection welding of an aluminum sheet |
| 05/14/2002 | US6386420 Apparatus for continuously rolling steel billets |
| 05/10/2002 | WO2002037584A1 Cell, cell production method, welded article production method and pedestal |
| 05/10/2002 | WO2002036299A1 Device for point soldering at least two components |
| 05/10/2002 | WO2002036298A2 Welding head comprising a pressure sensor |
| 05/09/2002 | US20020053555 Spot welding system and method for sensing welding conditions in real time |
| 05/08/2002 | CN2489913Y Abnormal-shaped section bar welding machine |
| 05/07/2002 | US6381823 Method of fabricating a gas tank |
| 05/02/2002 | EP0894037B1 Process for producing lightweight construction strips or lightweight construction sheets |
| 05/02/2002 | DE10126069A1 Verfahren zum Buckelschweißen von kohlenstoffreichem Stahl und hochfestem niedriglegiertem Stahl A method for projection welding of carbon steel and high-strength low-alloy steel |