Patents
Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284)
05/2002
05/08/2002CN2489912Y Plasma cutting machine
05/07/2002US6384375 Arc welding power supply, peripheral device for arc welding, and arc welding apparatus
05/07/2002US6382498 Friction stir welding method including positioning of rotary tool, and structural body formed thereby
05/02/2002US20020050674 Workpiece support apparatus
05/02/2002EP1201352A2 Pressing device
05/01/2002CN1346815A Ceramic backing material for single fillet carbon dioxide gas shield welding
04/2002
04/30/2002US6380516 Connecting clamp, connecting apparatus and connecting method
04/30/2002US6380514 Automatic welding system for cylinder block recycling
04/30/2002US6380505 Method and apparatus for welding tubular members
04/30/2002US6378856 Clamp apparatus
04/30/2002US6378754 Friction stir welding method including removal of protruding portion, and structural body formed thereby
04/30/2002US6378196 Method and apparatus for stiffener location and positioning
04/30/2002US6378186 Automobile framing system
04/30/2002CA2035799C Internal centring device particularly suitable for connecting the ends of tubes
04/25/2002WO2002032611A1 Copying welding equipment
04/25/2002US20020046999 Welding arrangement and method
04/25/2002US20020046988 Electric arc equipment
04/25/2002DE10037262A1 Guide assistance for hand welding tools has fixing device connecting burner to guide device at variable angles
04/24/2002CN1083317C Centering device for strip material
04/24/2002CN1083316C Apparatus for welding formed products of surface of work piece
04/18/2002US20020042996 Production of vehicles
04/16/2002US6373027 Welding positioning system for seam welding
04/16/2002US6373017 Continuous hot rolling mill with metal block conveying apparatus
04/16/2002US6372179 Metal plate cutting machine
04/16/2002US6371362 Robotic welding of brackets inside metal enclosures
04/16/2002US6371359 Stainless steel pipe and joining method thereof
04/16/2002US6371354 Apparatus for the temperature regulation of electronic components
04/16/2002US6371211 Method of creating a weld in a wellbore
04/10/2002EP1195220A2 Automatic welding machine for welding circular sections
04/10/2002CN1344019A Method for forming end face electrode
04/10/2002CN1082413C Composite positioning method for making micro-special-shaped contact web
04/09/2002US6367788 Workpiece support apparatus
04/09/2002US6367718 Steel strand casting installation with torch cutting machine that granulates safely and economically and water cleanses exhaust gases
04/09/2002US6367684 Method and device for working a weld on a support sleeve
04/09/2002US6367682 Airbag inflator and an airbag apparatus
04/04/2002WO2002026447A1 Modular stairway system production benches
04/04/2002US20020038795 Power supply apparatus
04/04/2002US20020038792 Pressing device
04/03/2002EP1192848A1 Tooling fixture
04/02/2002CA2260180C Sheet bar joining apparatus
03/2002
03/28/2002WO2002024297A2 Apparatus and process for assembling exhaust processor components
03/28/2002US20020036189 Apparatus for joining together two metallic bands
03/27/2002CN2483136Y Self-protecting welding equipment having arc-shielding and smoke removing function
03/27/2002CN1342111A Welding fixture
03/27/2002CN1081505C Apparatus for making hermetic sensor
03/21/2002US20020033385 Apparatus and process for assembling exhaust processor components
03/21/2002DE10043045A1 Welding bath securing device comprises a molded body containing water-free kaolin which is molded in a rigid plastic state and solidified by tempering below the sintering temperature
03/20/2002EP1188510A2 Welding arrangement and method
03/20/2002EP0760730B1 Method and apparatus for carrying out an operation on a mechanical workpiece
03/19/2002US6359566 Welding machines
03/19/2002US6359249 No wat welding system
03/19/2002US6357735 Fixture
03/14/2002US20020029452 Assembly station and management method therefor
03/14/2002DE10143697A1 Process for removing heat from the soldering or welding region of two metallic workpieces comprises measuring the temperature of the metallic materials to be joined
03/13/2002EP1185394A2 Clamping frame for automobile side parts
03/13/2002CN2481445Y Electrode holder with light source
03/13/2002CN1080851C Tank and method for fabrication
03/12/2002US6355906 Production system using combination jigs and jig replacement method and apparatus therefor
03/12/2002US6355899 Tube clamping assembly
03/12/2002US6355298 Positioning transferring device relative to surface so that recognizing means disposed on transferring device detects alignment mark on surface; positioning transferring device; aligning one of transferring devices; placing two elements
03/06/2002EP1183126A1 Non-planar orbital welder
03/05/2002CA2054558C Orbital welding apparatus
02/2002
02/26/2002US6349869 Welding clamp
02/21/2002WO2002014141A1 Method and clamping frame for joining a number of piece parts to form a complex assembled part
02/21/2002US20020021943 Line up of pipes or pipe components
02/21/2002DE10053741C1 Machine for sintering, removing material from or marking surface with laser beam uses trolleys which include container for workpieces and have working platform whose height can be adjusted
02/21/2002DE10039593A1 Verfahren und Spannrahmen zum Fügen mehrerer Bauteil-Einzelteile zu einem komplexen zusammengesetzten Bauteil Procedures and stretcher for joining several component parts to a complex composite component
02/20/2002CN2477314Y Welder having six-side guide track for plastic/steel door/window
02/19/2002US6347733 Worker piece positioner for use with industrial robot
02/14/2002WO2002011937A1 Welding platform
02/14/2002US20020019726 Method for controlling distortion of a material during a weld process
02/14/2002US20020017506 Oxygen cutting of slabs
02/14/2002DE10038308A1 Plattform zum Schweißen Platform for welding
02/13/2002CN2476383Y Large operating distance spot electric welder
02/13/2002CN2476382Y Non gas shielded welding equipment with arc shading and desmoke function
02/13/2002CN2476359Y Strong spring square roller frame
02/12/2002US6345756 Defectively joined portion removal apparatus for use in a continuous hot rolling process
02/07/2002US20020014008 Production of vehicles
02/06/2002EP1177850A1 Slabs oxy-cutting
02/06/2002EP1177064A1 Method of joining metal strip ends together using a consumable insert
02/04/2002CA2354649A1 Oxyacetylene cutting of slabs
01/2002
01/31/2002WO2002007921A1 Method for controlling distortion of a material during a weld process
01/31/2002WO2001062431A3 Laser beam machining system and laser beam machining method using the same
01/31/2002US20020011470 Modular welding machine
01/30/2002CN2474259Y Tin containing water pipeline joint welding tongs
01/30/2002CN1333103A Laser cutting device for ultrathin metal sheet
01/23/2002CN2472857Y Instantaneous welding speed measurer
01/22/2002US6340107 Automatic motor vehicle assembly and welding station
01/17/2002US20020005399 Connecting clamp, connecting apparatus and connecting method
01/17/2002US20020005397 Modular welding system and method
01/16/2002EP1172170A1 Apparatus for changing clamping frames in a machining station
01/16/2002CN1330999A Welding guide plate
01/15/2002US6339205 Grid support welding apparatus
01/15/2002US6339204 Apparatus for assembling floor of vehicle
01/10/2002WO2002002267A1 Aids for welding or cutting
01/10/2002DE10127743A1 Device for welding doors and flaps has positioning device with external robot axis controled by robot controler, holding device rotatable about external axis in common with door or flap parts
01/10/2002DE10031071A1 Anlage zur thermischen Behandlung von Werkstücken Plant for the thermal treatment of workpieces
01/09/2002CN2470045Y Improved molten-jointing machine
01/09/2002CN1077478C Method and apparatus for welding thin sheets
01/08/2002US6336582 Method of manufacturing multiple kinds of products in arbitrarily selected order in one manufacturing line