| 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) |
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| 02/25/2009 | CN201198079Y Apparatus for cooling grinding disc lining board when surfacing |
| 02/25/2009 | CN201198078Y Electric welding machine having superior heat radiation performance and safety |
| 02/25/2009 | CN201198077Y Automatic regulating device of roll bending mechanism on steel pipe forming machine |
| 02/25/2009 | CN201198076Y Cooling apparatus of welding mechanism of steel pipe forming machine |
| 02/25/2009 | CN201198074Y Full automatic magnesium-trellis net welding machine |
| 02/25/2009 | CN201198073Y Plasma automatic cutting apparatus on steel pipe forming machine |
| 02/25/2009 | CN201198071Y Cable-protective hand scald-preventing electric welding tongs |
| 02/25/2009 | CN201198067Y Six-station automatic rotating welding machine for chain element |
| 02/25/2009 | CN101372092A Altitude difference locating method for improvement of anti-side rolling torsion bar seat |
| 02/25/2009 | CN101372072A Structure for welding and supporting pipe material inner wall hot melt belt |
| 02/25/2009 | CN100463774C Product line of flexible assembly for manufacturing railway vehicle |
| 02/25/2009 | CN100463765C Automatic welding gun |
| 02/24/2009 | US7494040 Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool |
| 02/24/2009 | US7493686 Gutter welding device |
| 02/19/2009 | US20090045245 Solder repairing apparatus and method of repairing solder |
| 02/19/2009 | US20090045244 Wire bonding apparatus comprising rotary positioning stage |
| 02/19/2009 | DE202008016079U1 Laserbearbeitungsvorrichtung und Verwendung der Laserbearbeitungsvorrichtung zum Werkzeug- und Formbau Laser processing apparatus and use of the laser processing device for tool and mold making |
| 02/18/2009 | CN201195302Y Track type operation platform |
| 02/18/2009 | CN201195234Y Rotary clamper for welding machine and pressboard control device special for the clamper |
| 02/18/2009 | CN201195233Y Steel bar electric butt welding clamper |
| 02/18/2009 | CN201195232Y Straight-line joint welding machine |
| 02/18/2009 | CN201195231Y Construction steel bar narrow gap welding frame |
| 02/18/2009 | CN201195230Y Welding gun moving mechanism of jackrod abrasion-proof belt welding machine |
| 02/18/2009 | CN201195229Y Spring balancing device |
| 02/18/2009 | CN201195190Y Program controlled large-scale strip shaped gap net special machine tool |
| 02/18/2009 | CN101367171A Clamping structure for fastening motion self-compensation |
| 02/18/2009 | CN101367163A Automobile hind axle assembly welding clamp and welding method |
| 02/18/2009 | CN101367162A Gas shielded welding protective hood |
| 02/18/2009 | CN101367152A Self-melting and welding method for hydraulic oil tube |
| 02/17/2009 | CA2395123C Modular welding machine |
| 02/12/2009 | US20090042491 Method and apparatus for circumferential interior treatment of pipe elbows |
| 02/12/2009 | US20090039140 Solder Mold With Venting Channels |
| 02/12/2009 | DE102006020076B4 Verfahren zum Verbinden von Karosserieteilen und Vorrichtung zur Durchführung des Verfahrens A method of joining body parts and device for performing the method |
| 02/11/2009 | CN201192787Y Lubricate box for welding wire drawing |
| 02/11/2009 | CN201192786Y Cantilever rotary support |
| 02/11/2009 | CN201192780Y Loading and welding worktable of welding fixture |
| 02/11/2009 | CN201192763Y Perforating, pressing and positioning mechanism |
| 02/11/2009 | CN201192762Y Flange abutting joint device |
| 02/11/2009 | CN201192761Y Follow-up fixture |
| 02/11/2009 | CN201192760Y Welding support for inducing core body to furnace of automobile air conditioning evaporator |
| 02/11/2009 | CN101362272A No-mold fusion stacking manufacture method of parts or mold |
| 02/11/2009 | CN101362271A Stage rack junction welding jig |
| 02/11/2009 | CN101362270A Air conditioner cross-valve welding frock |
| 02/11/2009 | CN101362269A Chassis welding jig |
| 02/11/2009 | CN101362268A Bicycle front Y-type pipe welding bench |
| 02/11/2009 | CN101362267A Welding bench of stage rack |
| 02/11/2009 | CN101362266A Tube plate welder with optical positioning device and positioning method thereof |
| 02/11/2009 | CN101362251A Ultrasonic spot welding device |
| 02/11/2009 | CN101362241A Solder reflow sample position limiter |
| 02/11/2009 | CN101362239A Automatic disassembling device of circuit board device |
| 02/11/2009 | CN100460129C Copper aluminum composite pipeline, processing equipment and processing method thereof |
| 02/10/2009 | US7487900 Apparatus for diffusion bonding, brazing and joining |
| 02/05/2009 | WO2009015428A1 Clamp |
| 02/05/2009 | US20090032571 Methods and systems for welding particle-matrix composite bodies |
| 02/04/2009 | CN201189602Y Rotary mechanism for erection welding of air-inflating cabinet air chamber |
| 02/04/2009 | CN201189601Y Clamper for laser beam welding of lithium ionic cell |
| 02/04/2009 | CN201189600Y Workpiece clamper applied sealing welding tongs |
| 02/04/2009 | CN201189599Y Orthopedic locating repairing device of damaged and deformable bronze |
| 02/04/2009 | CN201189598Y Clamping structure for sealing welding tongs |
| 02/04/2009 | CN201189597Y Portable electric welder movable case |
| 02/04/2009 | CN201189596Y Reversible table for vehicle floor repair welding |
| 02/04/2009 | CN201189595Y Sealing welding tongs |
| 02/04/2009 | CN201189589Y Lathe bed for automatic underwater cutting |
| 02/04/2009 | CN101357427A Conveyor for sheet-shaped thin plate and method of conveying same |
| 02/04/2009 | CN101357426A Vehicle-body welding process |
| 02/04/2009 | CN101357416A Air exhaust integration workstation device |
| 02/04/2009 | CN100458253C Construction method of steel pipe |
| 02/04/2009 | CN100458187C Air servo cylinder apparatus and controlling method therefor |
| 02/04/2009 | CN100458153C Method for manufacturing compressor hollow piston and welding equipment |
| 02/04/2009 | CN100457378C Orientation clamping plate of the automatic welding equipment with a big elbow |
| 02/04/2009 | CN100457377C Vibration welding technology |
| 02/04/2009 | CN100457358C Method and device for welding anode barrel and blade in vacuum tube |
| 02/03/2009 | CA2535679C Welding torch nipple |
| 01/29/2009 | US20090026250 Method and apparatus for loading solder balls |
| 01/29/2009 | DE10309793B4 Brennschneidmaschine mit einer Führungsschiene und Vorrichtung zum Ausrichten derselben Cutting machine with a guide rail and apparatus for aligning the same |
| 01/29/2009 | DE102008027164A1 Materially joining sheet metal parts for motor vehicle bodies, comprises applying a liquid adhesive on contact surfaces of the sheet metal parts to be connected and in-contact-bringing the sheet metal parts over the contact surfaces |
| 01/28/2009 | EP2018240A1 Method for distributed control of a machining tool, in particular a laser machining tool |
| 01/28/2009 | CN201188412Y Automatic spot-welding machine |
| 01/28/2009 | CN201186376Y High pressure hydraulic thick wall pipeline flange welding mould |
| 01/28/2009 | CN201186375Y Fine adjustment type pipeline external aligning device leading screw |
| 01/28/2009 | CN201186374Y Built-in heating device for pipeline welding |
| 01/28/2009 | CN201186373Y Tram silk chain blanking mechanism of mesh welding machine |
| 01/28/2009 | CN201186372Y Digger rotary platform integral butt welding tooling equipment |
| 01/28/2009 | CN201186371Y Numerical control radiator laser stitch welding machine |
| 01/28/2009 | CN101352791A Column crane mast section rotating assembly tire |
| 01/28/2009 | CN101352780A Method and apparatus for welding articles |
| 01/28/2009 | CN100455398C Deburring method and apparatus based on laser shock wave |
| 01/28/2009 | CN100455396C Renovation technique of aerial engine flow guiding disc |
| 01/28/2009 | CN100455395C Non-woven fabrics cone-shaped mouth mask ear strip welding method and operating manipulator |
| 01/27/2009 | US7481351 Wire bonding apparatus and method for clamping a wire |
| 01/27/2009 | CA2548850C Water wall fit up tool |
| 01/22/2009 | WO2009010869A2 Welding carriage with changeable wheel configuration and modular construction |
| 01/22/2009 | WO2009009933A1 An air plasma cutting machine with a compressing gas source |
| 01/22/2009 | US20090020587 Bonding Method |
| 01/22/2009 | DE102007034474A1 Process for joining two metal parts by welding, preferably spot-welding, comprises contacting welded metal parts and welding with one another at the contact point |
| 01/21/2009 | EP2017521A2 Safe welding system for interventions of installation, repair, maintenance on gas methane supply piping |
| 01/21/2009 | EP2017033A2 Safe welding system for interventions of installation, repair, maintenance on low pressure gas methane supply piping |
| 01/21/2009 | EP2015981A1 Device for machining components, in particular of a vehicle body |
| 01/21/2009 | EP2015891A1 Device for machining components, in particular of a vehicle body |
| 01/21/2009 | EP2015890A1 Method of joining an outer sheet and an inner sheet, in particular of an attachment of a motor vehicle body |