| 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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| 01/05/2011 | CN101934450A Cutting head elevating mechanism of triaxial steel pipe intersecting line cutting machine |
| 01/05/2011 | CN101934449A Tracking mechanism of five-axis steel tube intersecting line cutting machine |
| 01/05/2011 | CN101934448A Mechanical operating arm |
| 01/05/2011 | CN101934447A Welding machine |
| 01/05/2011 | CN101934446A Flattening device for welding seam of welded pipe |
| 01/05/2011 | CN101934445A Side-wall robot workstation flexibly produced in automobile welding production line |
| 01/05/2011 | CN101934434A Cast iron hot repair welding process and device |
| 01/05/2011 | CN101624075B Assembling and welding process of instrument desk support of heavy truck |
| 01/05/2011 | CN101579787B Manufacturing method of steel-rolling cooling bed roller-oriented support platform |
| 01/05/2011 | CN101391362B Pipe welding rolling clamp |
| 01/05/2011 | CN101104226B Method for controlling revolving furnace shell connecting flange weld deformation |
| 01/04/2011 | US7864289 Apparatus and method for attaching substrates |
| 01/04/2011 | US7863539 Positioning method of spot welding robot |
| 01/04/2011 | US7861915 Soldering process |
| 01/04/2011 | CA2526808C A girder for a vehicle chassis |
| 12/30/2010 | US20100327431 Semiconductor Chip Thermal Interface Structures |
| 12/30/2010 | US20100327043 Compression-bonding apparatus |
| 12/30/2010 | DE102010017316A1 Schweißsteuerungssystem Welding control system |
| 12/29/2010 | WO2010150422A1 Method of welding tubes and foaming agent for contaning shield gas |
| 12/29/2010 | EP2266379A1 Apparatus and method for fluid dispensing |
| 12/29/2010 | EP2266378A1 Apparatus and method for electronic circuit manufacture |
| 12/29/2010 | EP2081726B1 Weld splatter containment device for use in rolling mills |
| 12/29/2010 | CN201689273U Shooting instrument of laser plasma plume |
| 12/29/2010 | CN201686458U Movable operating platform used for quickly processing welding seam at end opening of steel box girder |
| 12/29/2010 | CN201685204U Rotary mould for large size revolving member welding rust removal and coating technique |
| 12/29/2010 | CN201685088U Fixed type bent pipe assembling and welding device |
| 12/29/2010 | CN201685087U Trolley for assembling and welding large elbow pipe |
| 12/29/2010 | CN201685074U Swinging jig for welding ship board unit |
| 12/29/2010 | CN201685073U Backing plate device |
| 12/29/2010 | CN201685072U Circular tube workpiece positioner |
| 12/29/2010 | CN201685071U Steel pipe clamping and rotating device |
| 12/29/2010 | CN201685070U Pre-tightening lifting type roller frame |
| 12/29/2010 | CN201685069U Auxiliary bracket |
| 12/29/2010 | CN201685068U Vertical motor type rotating welding platform device of rotating shaft bottom rail |
| 12/29/2010 | CN201685067U Multi-motor bottom rail type spin welding counterpart tooling platform |
| 12/29/2010 | CN201685066U Multi-motor support rotating welding stage device |
| 12/29/2010 | CN201685065U Supporting device for angle welding and seam welding of drum spoke plates |
| 12/29/2010 | CN201685064U Turning over system for steel member with non-circular cross section |
| 12/29/2010 | CN201685063U Special welding machine for H section iron columns |
| 12/29/2010 | CN201685062U WPM Opel inlet and return oil pipe and DR assembly robot turntable-type double-side welding jig |
| 12/29/2010 | CN201685061U Excavator bucket stick tailored-welding tooling |
| 12/29/2010 | CN201685060U Tooling mold for manufacturing hyperbolic twisted box-type steel structural members |
| 12/29/2010 | CN201685059U Welding positioning device |
| 12/29/2010 | CN201685058U Adjustable welding clamp device |
| 12/29/2010 | CN201685057U Jointing platform for welding and locating engineering machinery buckets |
| 12/29/2010 | CN201685056U Jig device for welding grids |
| 12/29/2010 | CN201685055U Flat-bulb steel supporting backer |
| 12/29/2010 | CN201685054U Former for manufacturing deck pipe system protective devices |
| 12/29/2010 | CN201685053U Assembling device for welding combined components of angle-steel tower |
| 12/29/2010 | CN201685052U Engine sensor seat welding and positioning clamp of automobile |
| 12/29/2010 | CN201685051U Combination beam specially used for steel pipe assembly welding |
| 12/29/2010 | CN201685050U Single-side welding device |
| 12/29/2010 | CN201685049U High coaxiality vertical girth welding equipment |
| 12/29/2010 | CN201685048U Three-dimensional space tracking device of welding fume suction port |
| 12/29/2010 | CN201685047U Adjustable piston ring |
| 12/29/2010 | CN201685046U Device for connecting material bracket with overturning board |
| 12/29/2010 | CN201685045U Cabin traveling rack welding trolley |
| 12/29/2010 | CN201685044U Weld joint cooling device |
| 12/29/2010 | CN201685043U Connecting structure of welding head of welding machine |
| 12/29/2010 | CN201685042U Jacking structure for overall diaphragm plate of steel box girder |
| 12/29/2010 | CN201685041U Fixture specially used for repairing edge of overall diaphragm plate of steel box girder |
| 12/29/2010 | CN201685040U Angle welder rail base plate device |
| 12/29/2010 | CN201685039U Mixed-pressure lifting pad roller |
| 12/29/2010 | CN201685038U Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder |
| 12/29/2010 | CN201685037U Pressure container saddle welding operation platform |
| 12/29/2010 | CN201685036U Large steel pipe assembled welding trolley |
| 12/29/2010 | CN201685035U Multi-wire external welding flux box |
| 12/29/2010 | CN201685034U Internal protective device for welding of non-ferrous metal pipe |
| 12/29/2010 | CN201685032U Machine for automatically producing connectors |
| 12/29/2010 | CN101932390A Device and method for connecting ribbons |
| 12/29/2010 | CN101930901A Soldering pin of wire jointing device for packaging semiconductor and wire jointing method |
| 12/29/2010 | CN101927418A Rotatable assembling welding tool |
| 12/29/2010 | CN101927417A Universal numerical control cutting machine |
| 12/29/2010 | CN101927416A Spot welder |
| 12/29/2010 | CN101927415A Double-position rotary automatic welding machine |
| 12/29/2010 | CN101927414A Welding control system |
| 12/29/2010 | CN101927413A Manufacturing device and manufacturing method of butt seam-welded steel pipe |
| 12/29/2010 | CN101927412A Steel grating welder of longitudinal flat steel delivery wagon with discharging car |
| 12/28/2010 | US7857539 Automotive vehicle framing system |
| 12/28/2010 | US7857191 Friction stir welding (FSW) methods and systems and friction stir welded components made thereby |
| 12/28/2010 | US7857190 Wire bonding apparatus, record medium storing bonding control program, and bonding method |
| 12/22/2010 | CN201677157U Horizontal cylinder workpiece displacing mechanism |
| 12/22/2010 | CN201677156U Scooter whole unit welding fixture |
| 12/22/2010 | CN201677155U Supporting frame used for welding barrel |
| 12/22/2010 | CN201677154U Double-column portal type welding positioner |
| 12/22/2010 | CN201677153U Rotary welding equipment for fixing inner pipe of evaporating pipe |
| 12/22/2010 | CN201677152U Controllable speed change automatic turning device for automobile suspended C-shaped beam welding |
| 12/22/2010 | CN201677151U Vertical workpiece shifting mechanism |
| 12/22/2010 | CN201677150U Fast positioning device for welding |
| 12/22/2010 | CN201677149U Special tool for manufacturing transversal support of tooth rack in cooling table area |
| 12/22/2010 | CN201677148U Manufacturing and welding tool of wind power cabin frame |
| 12/22/2010 | CN201677147U Cutting machine electric heightening device |
| 12/22/2010 | CN201677146U Ventilating device for welding circuit board |
| 12/22/2010 | CN201677145U Solder strip soaking box |
| 12/22/2010 | CN201677144U Dust absorption arm of welding smoke purifier |
| 12/22/2010 | CN201677143U Side-teeth type pipeline all-position automatic welding track |
| 12/22/2010 | CN201677110U Auxiliary welding support for coaxial connectors |
| 12/22/2010 | CN101925437A Apparatus for cutting bead on inner surface of electric-resistance-welded steel pipe |
| 12/22/2010 | CN101920432A Method for manufacturing underframe of rack container |
| 12/22/2010 | CN101920427A H-beam 45-degree turnover mechanism |