Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
06/2001
06/20/2001EP1108492A2 Method and device for connecting the ends of metal strips by resistance welding
06/20/2001CN1067314C Method for connecting transformer secondary output of suspended mash welder
06/20/2001CN1067313C Non-alcohol type shot-welding method used in electric illuminant industry
06/14/2001WO2001041951A1 Interconnection between two-surface or multi-surface thin strip-shaped layers that lie one on top of the other, in particular, between two strips undergoing a continuous processing
06/14/2001CA2393517A1 Interconnection between two-surface or multi-surface thin strip-shaped layers that lie one on top of the other, in particular, between two strips undergoing a continuous processing
06/13/2001EP1106297A1 Welding method for a control link using laser and apparatus for performing the same
06/13/2001EP1105244A1 Aerosol dispensing container and method for manufacturing same
06/13/2001EP0972291B1 Transformer
06/13/2001DE19959090A1 Verbindung zwischen zwei- oder mehrflächig aufeinanderliegenden dünnen bahnförmigen Lagen, insbesondere zwischen zwei eine kontinuierliche Behandlung erfahrenden Bänder Connection between two or more planar stacked thin sheet-like layers, in particular between two continuous treatment experienced bands
06/13/2001DE19955691A1 Resistance welding of workpieces, e.g., sheet metal between electrodes, comprises pressing the workpieces during welding using a changing electrode force to influence the electrical resistance
06/13/2001DE19950166A1 Procedure for closing of hole on metallic workpiece has stamping rivet used as bolt whose edge is welded with workpiece and for hardened workpiece, several welding pulses are placed
06/07/2001WO2001039918A1 Weld indexing method and system
06/07/2001CA2393390A1 Weld indexing method and system
06/06/2001CN1297800A Laser welding method for operating connecting rod
06/05/2001US6241442 Fastening means for forming a welded joint between a fastening means and a structure
06/05/2001US6241142 Welding device for net member
05/2001
05/31/2001DE19930485C1 Apparatus for reforming welding electrode caps has molded surfaces made of several surface sections arranged around the tool axis
05/30/2001EP1103332A1 Driving unit of a welding equipment
05/30/2001EP1103331A2 Joining apparatus
05/29/2001US6237408 Coolant safety system for automated welding apparatus
05/29/2001CA2210221C Weld gun counterbalance apparatus
05/25/2001WO2001036142A1 Toggle link actuated weld gun
05/25/2001WO2001036141A1 Multi-arm weld gun
05/25/2001WO2001036140A1 Weld gun heat removal
05/22/2001US6236011 Method and apparatus for detecting an abnormal load on a servo gun shaft
05/17/2001WO2001034338A1 Multi width panel fabricating machine
05/17/2001DE19955017A1 Device for welding thin-walled parts has element for setting maximum compensating cylinder force in first direction; can have element for setting maximum force in other direction
05/16/2001EP0855945B1 Welding device control method and welding device
05/15/2001US6232774 Method and apparatus for measuring internal structure of a target magnetic body using inductance
05/15/2001US6232572 Spot welding control system and control method
05/10/2001WO2001000363A3 Projection welding of an aluminum sheet
05/10/2001DE19948265A1 Electrical welding attachment for industrial robot has servo motor that has threaded spindle that moves in fixed nut to give linear extension and actuate movable electrode
05/10/2001DE19821093A1 Electrical mechanism used for a welding cylinder comprises an engine shaft formed as an open sleeve on one side with a spindle of a spindle drive fixed to the base so that it protrudes axially into the inside of the shaft
05/09/2001EP1097777A1 Spot welding control method
05/08/2001US6227953 Apparatus for removing burr by multiple-stage grinding machine
05/03/2001DE19947206A1 Connection method for automobile components uses buckle welding by providing one component with welding buckle with raised buckle edges at each point welding zone
05/02/2001CN2428257Y Forming device for honeycomb heat-conducting element
05/02/2001CN1065254C 增塑溶胶组合物 Plastisol compositions
05/02/2001CN1065163C Hanging spot-welder with transformer
05/01/2001US6225590 Method for determining a condition of a resistance spotwelding system or a workpiece in the system
05/01/2001US6223971 Driving unit of a welding equipment
05/01/2001CA2246573C Method for setting tool-based working condition in off-line teaching
04/2001
04/25/2001EP1093406A1 Hydraulic drive unit for a resistance welding machine
04/24/2001USRE37144 Above-ground fire-resistant storage tank system and fabrication method
04/24/2001US6222150 Joined metal member and a method and an apparatus for fabricating the same
04/19/2001DE19946337A1 Device for placing an electrode holder on spot welding tongs comprises a clamping element provided with a surface that fits the flattening part of the holder
04/19/2001DE10028571A1 Verfahren zum Analysieren von punktgeschweißten Strukturen A method of analyzing spot welded structures
04/17/2001US6218638 Method for inspecting the quality in resistance welding
04/17/2001US6218637 Method for resistance weld gun gross force selection
04/17/2001US6216557 Push rod, and process for producing the same
04/12/2001DE19948043A1 Robotic welding jaws has drive arrangement containing threaded spindle connected to rotate with one welding electrode fitting and guided in spindle nut forming part of drive motor rotor
04/11/2001EP0842008A4 Welding line with quality control storage devices
04/10/2001US6215086 Resistance welding controller
04/10/2001US6215084 Method and apparatus for welding container bodies
04/10/2001US6213383 A nickel titanium alloy part constituting a frame for spectacles is inserted in then caulked to a bore formed in a joint piece made of a resistance-weldable or resistance-brazeable titanium material
04/06/2001CA2285510A1 Cylindrical helical seamed tube and method and apparatus therefore
04/05/2001CA2321629A1 Apparatus for plasma arc spot welding and method therefor
04/04/2001EP1089019A1 Linear actuator
04/04/2001EP1088614A1 Robot welding gun
04/04/2001EP1087854A1 Electrode tip dresser with vacuum
04/04/2001CN1289661A Electric resistor welder
04/03/2001US6211489 Method of magnetically impelled arc butt welding
04/03/2001CA2024886C Welding process and apparatus
03/2001
03/29/2001DE19938920A1 Electrode holder for a resistance welding apparatus consists of an electrode holder body having an additional spring element with an insulating plate connected to the spring element
03/28/2001CN2424862Y Automaltic balancing equal height device for spot welding
03/28/2001CN1289279A Electrical welding clamp comprising a mechanical device for indexing and de-indexing
03/28/2001CN1063698C Screw special for thin plate welding and welding process thereof
03/22/2001WO2001020534A1 Object consolidation through sequential material deposition
03/22/2001CA2385525A1 Object consolidation through sequential material deposition
03/20/2001US6204468 Force-controlled resistance welding device
03/20/2001US6204467 Method and apparatus for resistive welding
03/14/2001EP1083018A2 Method for quality control of welding in welding machines
03/14/2001CN1287036A Connecting equipment
03/14/2001CN1287030A Method and equipment for rolling continuous billet from billet heating furnace of mill train advanced position
03/13/2001US6201206 Method of detecting abrasion quantity of welding gun electrode and welding method
03/13/2001US6199344 Reinforcement strip
03/08/2001WO2001015848A1 Pneumatic weld head
03/07/2001EP1080819A2 Feeding method for a welding machine and automatic feeding apparatus
03/06/2001US6198065 Resistance welding process and device
03/06/2001US6195860 Welding electrode reshaping device
03/03/2001CA2316691A1 A method of feeding a welding machine, as well as a welding machine and an automatic feeding device for carrying out the method
02/2001
02/28/2001EP1078708A1 X type electric welding machine
02/28/2001EP1078707A1 Automatic selection method of welding sequences for a manual welding gun and mual welding gun used to carry out the method
02/28/2001CN1285417A High-conductivity copper base alloy for electrode of resistance welding
02/28/2001CN1285254A Butt fusion operation method and device thereof
02/27/2001CA2037840C Sliding contact roller head
02/26/2001CA2316685A1 Automatic welding sequence selection process for a manual welding clamp; manual welding clamp for implementation of the process
02/22/2001DE10031137A1 Method and device for fastening air-conducting blades on rotor includes running air-conducting blades onto rotor from opposite sides fastening them with no edge using resistance welding
02/21/2001EP1077103A2 Fusing processing method and apparatus
02/21/2001CN2420095Y Pressure controller for pressiing rod of resistance welder
02/21/2001CN2420094Y Full automatic spot welding machine for motor commutator
02/21/2001CN1062366C Welding structure of magnetic hand and its production method
02/15/2001DE19937739A1 Turning, milling, or drilling tool has cutting insert of polycrystalline cutting material welded to hard metal carrier via resistance welding process
02/15/2001DE19928636C1 Electrode holder for a bridging welding machine comprises an electrode bridge which can move up and down using a pressure cylinder
02/14/2001EP1075892A2 Method and measuring appartus for the on-line quality control of a roll or press seam weld of assembled sheets
02/14/2001CN2418996Y Wire feeding mechanism for welding net
02/14/2001CN1061920C Parallel clearance precision resistance welding control executive system
02/13/2001US6188039 Projection welded panel spacer and method for making the same
02/13/2001US6188038 Device for removing an electrode tip
02/13/2001US6186876 Apparatus for grinding welding electrodes, in particular wolfram electrodes
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