| Patents for B23K 5 - Gas flame welding (1,229) |
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| 08/30/2011 | US8006890 Friction stir processing apparatus with a vibrator |
| 08/17/2011 | CN201931186U 多功能气焊枪 Multifunctional gas torch |
| 08/17/2011 | CN102151938A Improved welding gun regulating valve assembly |
| 08/17/2011 | CN102151937A Self-propagation high-temperature synthesis method for in-situ synthesis of metal base composite material overlaying layer |
| 08/17/2011 | CN102151936A Grind shoe manufacture method and tool |
| 08/10/2011 | CN101648331B Welding technology of brass inner sleeve of hot galvanizing crust of explosion-proof fan |
| 07/20/2011 | CN201900358U Welding cutting device |
| 07/19/2011 | US7982227 Light emitting diode package |
| 07/19/2011 | US7980446 Micro-fluidic injection molded solder (IMS) |
| 07/13/2011 | CN201895161U Quick joint for oxygen, acetylene, carbon dioxide and natural gas |
| 07/13/2011 | CN201895160U Novel double-headed rotary welding gun |
| 06/29/2011 | CN201881027U Novel welding and cutting machine |
| 06/14/2011 | US7959059 Method for fabricating transportation pallet |
| 06/01/2011 | CN201848625U Manual teeth-welding machine |
| 05/25/2011 | CN101602126B Preparation method of hard alloy saw blade |
| 05/18/2011 | CN201833095U Tilting-preventing device of high-pressure gas cylinder |
| 05/12/2011 | DE102010021075A1 Method for the connection of two workpieces, which dispose over materials having different melting points, comprises producing a material-consistent connection between the workpieces by cold metal transfer welding |
| 05/11/2011 | CN101559507B Method for adopting copper-based solder to repair titanium alloy castings by welding |
| 05/04/2011 | CN201815767U Flexible control device for gas flow of steel rail gas pressure welding or flame normalizing |
| 05/04/2011 | CN102041119A Mixed welding and cutting gas |
| 05/04/2011 | CN102039468A Automatic welding gun for tube-plate circumferential welding |
| 04/20/2011 | CN201799735U Soldering flux generator |
| 04/20/2011 | CN201799734U Welding device for bathroom pipe fittings |
| 04/20/2011 | CN201799177U Filter gasifier of welding torch |
| 04/20/2011 | CN102019478A Method for welding bowl copper tube of melting furnace |
| 04/13/2011 | CN201792073U Multifunctional valve of welding gun |
| 04/06/2011 | CN201783734U Automatic throttle device of measuring vehicle throttle valve |
| 03/30/2011 | CN201776548U Support for welding gas cylinders |
| 03/30/2011 | CN101153533B Technique of manufacturing shield door |
| 03/16/2011 | CN201760684U Storage battery pole group welding machine |
| 03/16/2011 | CN201760683U Copper tube inner conductor connecting device for radio-frequency coaxial cable |
| 03/16/2011 | CN101391330B Gas-electricity one-piece slip-ring |
| 03/03/2011 | WO2010120151A3 Dual-structure hose and terminal device thereof |
| 02/03/2011 | US20110024482 Fluxometer system and method |
| 02/03/2011 | DE102010036527A1 Verfahren zum Schließen einer Öffnung in einer Komponente A method for closing an opening in a component |
| 01/26/2011 | CN201720576U Head of all-position double-torch automatic welder |
| 01/26/2011 | CN201720575U Platform for slipway welder |
| 01/26/2011 | CN101954520A Multifunctional valve of welding gun |
| 01/26/2011 | CN101954519A Following device of copper tube inner conductors for radio frequency coaxial cable and following method thereof |
| 01/26/2011 | CN101526218B Fuel gas energy saving welding torch |
| 01/05/2011 | CN101934408A Energy saving oxygen welding gun |
| 12/29/2010 | WO2010150960A1 Gas cutter |
| 12/29/2010 | CN201685005U Movable integrated gas bag |
| 12/29/2010 | CN201685004U Automatic ignition welding gun |
| 12/29/2010 | CN101927385A Welder with steam pump |
| 12/16/2010 | DE202009003790U1 Schweißbrenner und Einrichtung zum Schweißen und zum autogenen Schneiden mittels Knallgases Welding torch and equipment for welding and autogenous cutting with oxygen and hydrogen |
| 12/08/2010 | CN101502816B Ceramic welding backing containing lithium oxide and production method |
| 12/08/2010 | CN101342652B Sealed lead sour accumulator welding clamp and welding process thereof |
| 11/24/2010 | CN201644980U Firing welding gun |
| 11/24/2010 | CN201644979U Rail flame weld heating and post-welding normalizing device of constant displacement quality control |
| 11/24/2010 | CN201644978U Novel gasoline welding and cutting device |
| 11/24/2010 | CN101892102A High-efficiency industrial gas |
| 11/23/2010 | US7837084 Multi-angle, articulated-jig-supported, beam-end component welding |
| 11/17/2010 | CN201632738U Bendable welding gun |
| 11/17/2010 | CN101357412B Gold ornamental article welding method |
| 11/10/2010 | CN201625825U Lamp type welding gun |
| 11/09/2010 | US7828194 Method for positioning plate members to be butt-welded |
| 11/09/2010 | US7828190 Ultrasonic mounting apparatus |
| 11/04/2010 | DE202005021817U1 Spanabtragendes Werkzeug Spanabtragendes tool |
| 10/21/2010 | WO2010120151A2 Dual-structure hose and terminal device thereof |
| 10/20/2010 | CN201609800U 全位置自动焊接双炬焊机的横向摆动机构 Lateral swing mechanism for all position welding torch automatic welding double |
| 10/20/2010 | CN1772432B Machining process of liquid pipe for gas-liquid separator |
| 10/12/2010 | US7810694 Tool for an ultrasound welding device comprising a reinforcing element for reducing the deviation of the working surface of the tool |
| 10/07/2010 | DE202010009181U1 Schweissbrenner Welding torch |
| 10/06/2010 | CN201596832U 防回火的气焊气割枪 Anti-tempered welding gas cutting gun |
| 10/06/2010 | CN101851538A Combustion promoter for welding-cutting gas and welding-cutting liquid containing the same |
| 09/15/2010 | CN101829855A Method for welding aluminum foil and copper bar of transformer winding |
| 09/08/2010 | CN201572986U Gasoline vaporizing device |
| 09/08/2010 | CN201572985U Spray-welding equipment used for sealing surfaces of valve plate |
| 08/31/2010 | US7784666 Method and apparatus for positioning plate members to be butt-welded |
| 08/25/2010 | CN101049649B Method and device of carrying out blaze cutting weld by using pentane liquid as fuel |
| 08/24/2010 | US7780065 Method and device for welding pipes |
| 08/19/2010 | DE102009009178A1 Vorrichtung zum Bearbeiten von Sägezähnen eines Sägeblattes A device for machining saw teeth of a saw blade |
| 08/18/2010 | CN201553783U Water welding machine |
| 08/11/2010 | CN201543942U Welding mechanism |
| 08/11/2010 | CN1935441B Water-wheel generator rotor support hub defect treatment method |
| 08/10/2010 | US7770780 System and method for assembling motor-vehicle body structures or sub assemblies thereof |
| 08/05/2010 | WO2010086146A1 Method for joining at least two metal components |
| 08/05/2010 | DE202009017910U1 Vorrichtung zum Reinigen von Düsen eines Schweißbrenners A device for cleaning a welding torch nozzle |
| 07/28/2010 | CN201534254U Copper welding rod welding handle |
| 07/28/2010 | CN101786191A Flexible control method for gas flow of steel rail gas pressure welding or flame normalizing |
| 07/28/2010 | CN101487636B Use of aluminum alloy pipe in metal vacuum pipe solar heat collector regulator |
| 07/21/2010 | CN201529828U Automatic welding gun used for tube-plate circumference welding |
| 07/14/2010 | CN201527957U Pipe jointer of HFED bulb extraction pipe |
| 07/14/2010 | CN101774095A Welding wire and method thereby to perform gas welding repair operations on bell frogs and switch rails gas welding repair operation |
| 07/13/2010 | US7754105 Water-soluble preflux and usage of the same |
| 07/07/2010 | EP2204541A1 Rotor stage of an integral bladed compressor drum of an axial turbomachine and corresponding manufacturing method. |
| 06/30/2010 | CN101195186B Heat exchanger aluminum pipe brazing flame shunting net and method of aluminum pipe brazing by using the shunting net |
| 06/16/2010 | CN101733503A Welding process of thousand pure platinum ornaments |
| 06/09/2010 | CN101362242B Pure silver ornament welding technique |
| 06/01/2010 | US7726540 Apparatus and method for arranging devices for processing |
| 05/26/2010 | CN201484457U Welding machine movable trolley |
| 05/26/2010 | CN201483126U Flexible heating tube applicable to conformal flexible heaters |
| 05/26/2010 | CN201483125U Flexible shape-following heating device |
| 05/19/2010 | CN201471098U Fixing device of gas cylinder |
| 05/19/2010 | CN201471045U Hidable turnover air bag |
| 05/19/2010 | CN201471044U Automatic flame welding machine |
| 05/18/2010 | US7717315 Method for production of a component |
| 05/12/2010 | CN201455489U Combined elastic film pressure-release anti-backfire device |
| 05/12/2010 | CN101704150A Polar group welder of battery |