Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
06/2005
06/30/2005DE202005006127U1 Device for positioning a weld brace/clamp esp. for thin-walled sheet-metal parts, uses single valve for setting pressure difference of work cylinder chambers
06/30/2005DE10354958A1 X-type welding tongs useful in welding operations has first and second tong branches for acceptance of rotatable welding electrodes, and a drive for moving the tong branches
06/29/2005EP1547721A2 Process for pretreating aluminium or aluminium alloy surfaces to be welded and accordingly pretreated parts
06/29/2005EP1547716A1 Mounting bracket
06/29/2005EP1545824A1 Deformation resistance welding of sheet metal, tubes, and similar shapes
06/29/2005CN2706269Y Novel pulse sealing machine
06/29/2005CN1631600A Welding machine head with pressure sensor
06/28/2005US6911616 Weld gun assembly
06/28/2005US6911615 Welding head
06/23/2005US20050133504 Seam welding device
06/23/2005US20050133483 Method of joining dissimilar materials
06/23/2005US20050132709 Exhaust nozzle segmented basesheet and production method thereof
06/23/2005DE10352482A1 Vorrichtung zum Verschweißen der Adern von Litzen Apparatus for welding of wires of strands
06/22/2005EP1544448A2 Exhaust nozzle segmented basesheet and production method thereof
06/22/2005EP1542825A1 Method for manufacturing a metallic tubular assembly
06/22/2005EP1542824A1 Method for metallurgically attaching a tube to a member
06/21/2005US6909064 Pinch weld gun with swivel shunt connection
06/16/2005US20050127047 Module for resistance welding tongs
06/16/2005US20050127044 Press-fit joint structure
06/15/2005EP1541273A1 Electrode for projection welding
06/15/2005CN1206077C Projection bolt welding device
06/14/2005US6906279 Resistance welding fastener electrode
06/14/2005US6906277 Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure
06/14/2005US6906276 Resistance spot welding control device and method
06/14/2005US6906263 Crossing-wire fixing structure
06/09/2005WO2005051588A1 Spot welding gun for resistance welding of workpieces
06/09/2005US20050121420 Electric welder, electrode and method of use thereof for spot-weld tacking eutectic solder to thin film depositions on non-conductive substrates
06/09/2005DE10333363B4 Gitterschweißmaschine, insbesondere zum Schweißen von Industriedrahtgittern Grid welding machine, in particular for welding wire gratings industry
06/08/2005EP1537937A1 Modul of a resistance welding gun
06/08/2005CN2703605Y Spot-welding secondary cooling water-tank
06/08/2005CN1625454A Seam welding device
06/07/2005US6903299 Resistance welding tip assembly
06/07/2005US6903298 Resistance welding control method
06/02/2005US20050116247 Bonded products and methods of fabrication therefor
06/01/2005EP1534466A1 Forge welding method
06/01/2005EP1534458A1 Method for monitoring the quality of spot welding
05/2005
05/31/2005US6899265 Pulsated current joined surfaces provided before the members are subjected to mutual solid-phase diffusion heat treating; especially for mirror surfaces
05/26/2005WO2005016590A3 Resistance welding electrode
05/25/2005EP1532315A1 Welding of an element of a track unit and a rail section without adding any material
05/25/2005DE10320684B4 Verfahren zur Erhöhung der Schwingfestigkeit von mehrteiligen Bauteilen Method for increasing the fatigue strength of multi-part components
05/25/2005DE102004003678A1 Device for checking the shape of electrode caps in resistance welding devices, especially welding tongs or pickers, comprises two electrically conducting plates that have an opening whose width corresponds to periphery of new electrode cap
05/25/2005CN2701573Y Spot welding machine with synchronous visual location
05/25/2005CN1202936C Spot welding gun with time controller
05/19/2005WO2005044517A2 Knuckle joint device and clamping tool such as spot welding device with knuckle joint arrangement or clinching tool with knuckle joint arrangement or similar for use in chassis construction in the motor industry
05/19/2005WO2005044504A1 Method for welding two rails of a track
05/19/2005US20050103767 System and method providing automated welding notification
05/19/2005DE19702286B4 Punktschweißgerät und Verfahren zum Erstellen von Akku- oder Batteriepacks in Einzel- oder Kleinserienanfertigung Spot welding apparatus and method for creating battery or battery pack in individual or small series production
05/19/2005DE10347946A1 Verfahren zur Herstellung eines Volumenspeichers mit planen Montageflächen Process for the preparation of a volume reservoir with flat mounting surfaces
05/18/2005CN2700042Y Capacitor energy storage type welding machine
05/18/2005CN1201893C Tool and mould repairing mechine with unique protecting function
05/17/2005US6894244 Method for fabricating embossed articles by flash welding
05/12/2005WO2005042982A2 Device and method for compensating the weight acting on a variable position hydraulic cylinder
05/12/2005US20050102060 Device for correcting positional data of robot
05/12/2005US20050098542 Heat substrates; positioning lamps perpendicular with reflector; efficient radiation; ring of reflective light; uniform temperature
05/12/2005DE10249202B4 Schweißzange mit fixierbarer Ausgleichsvorrichtung Welding gun with fixable balancing device
05/11/2005EP1530271A1 Apparatus for welding the strands of wires
05/11/2005EP1530107A2 Device for correcting positional data of robot
05/11/2005EP1529986A1 Linear screw actuator
05/11/2005EP1529591A1 Method of joining parts by welding
05/11/2005EP1528967A1 Device and method for resistance spot welding control
05/11/2005EP1364258B1 Method for controlling and driving a technical process
05/11/2005EP1343919B1 Improved weld gun arm casting
05/11/2005CN2698509Y Steel plate press welder
05/11/2005CN1615202A Welding material assembly with conductive flexible carrier sheet and method of welding tubular members
05/11/2005CN1200784C Strip layers constituted of metal materials and its connecting method
05/06/2005WO2005039815A1 Resistance welder
05/05/2005US20050092728 Resistance welding electrode and associated manufacturing method
05/05/2005US20050092717 Fusion welding method and welded article
05/05/2005US20050092716 Quick change device for mounting an actuator to a resistance welding gun
05/05/2005US20050092715 Method for interconnecting tubulars by forge welding
05/04/2005EP1527839A1 Fusion welding method and welded article
05/04/2005EP1068042B1 Welding electrode with an arrangement for introducing ultrasound in order to check weld joints
05/04/2005DE202005001738U1 Vorrichtung zum Kühlen von Schweißkappen Device for cooling welding caps
05/04/2005CN2696763Y Portable accumulator electrode pipe-up welder
05/03/2005US6888089 Method of and device for setting reference position for servo spot welding gun
05/03/2005US6886470 Rail welderhead shear apparatus
04/2005
04/28/2005WO2005037481A1 Welding robot comprising a fixed electrode lapper on a moveable robot unit
04/28/2005US20050087359 Cable, cable connection method and cable welder
04/28/2005DE20319826U1 Welding device comprises a linear guide for guiding electrode supports which are arranged on a linear guide with a servomotor
04/27/2005CN1610595A Method for interconnecting tubulars by forge welding
04/27/2005CN1608783A Pad spot welding method
04/27/2005CN1198969C Electrolyzer unit and producing method thereof
04/21/2005US20050082340 Process and device for controlling the pressing force of an electrode holder
04/21/2005DE102004007346B3 Road vehicle bodywork manufacturing tool with knee joint clamping system and point welding tool has cylinder with working piston and braking piston with piston rod fitting in bore in working piston rod
04/20/2005EP1524428A2 Method of manufacturing an accumulator having plane mounting surfaces
04/20/2005EP1135234B1 Inducing physical changes in metal objects
04/19/2005US6881920 Welding parameters setting method for a resistance welder controll apparatus
04/14/2005WO2005032754A1 Welding tongs
04/14/2005WO2005032753A1 Roll seam welding machine and method for roll seam welding sheet metal cylinders with a flat rolled wire electrode
04/14/2005US20050077855 Adaptable servo-control system for force/position actuation
04/14/2005US20050077268 Welding electrode comprising an ultrasound probe
04/14/2005US20050076604 Tailored blank article with lead-in opening structure
04/14/2005DE10352727B3 Equipment welding bolts to optionally very thin sheet metal, includes temperature sensor in anvil-piece on opposite jaw of welder
04/14/2005DE10343426A1 Hydrodynamic retarder or hydrodynamic clutch for a transmission comprises a first and a second blade wheel, each having a base body receiving a blade mounting and together forming a hydrodynamic circle
04/13/2005EP1522357A2 Mechanism for closing electrodes
04/13/2005CN1605524A Tailored blank article with lead-in opening structure
04/12/2005US6878897 Resistance projection welder error inhibitor
04/12/2005CA2393773C Welding assessment
04/07/2005WO2005030424A1 Copper/aluminum joined structure
04/07/2005US20050072765 Method and device for arc welding of elements to coated parts
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