Patents for B23K 13 - Welding by high-frequency current heating (1,807)
03/2014
03/06/2014US20140061185 Method for joining workpieces by using a joining element and heating the joining element and the workpieces
02/2014
02/26/2014CN203448865U Automatic welding device for TCT cutter
02/26/2014CN103600165A Automatic welding machine for saber saws
02/26/2014CN103600125A Automatic welder for circular saw blades
02/20/2014WO2014027565A1 Welding device for electric resistance welded pipe
02/20/2014WO2014027564A1 Welding device for electric resistance welded pipe
02/19/2014CN203437810U High-frequency induction welding device
02/19/2014CN203437809U Macromolecular plastic high-frequency welding machine
02/12/2014EP2696062A1 Heat exchanger
02/12/2014CN203426588U Lithium battery tab welding device
02/05/2014CN203418229U Five-freedom-degree welding machine for polycrystalline diamond bit
02/05/2014CN203418228U Automatic mine saw web welding machine
01/2014
01/30/2014US20140028764 Heater Configuration for a Melting Device with Non-Uniform Thermal Load
01/30/2014US20140027442 Inductor and system for welding for maintaining welding arcs
01/29/2014CN103537787A Radiofrequency pressure welding device
01/22/2014CN103521909A Liquid phase diffusion welder
01/22/2014CN103521908A Induction welding device and method for sectional materials
01/16/2014US20140014648 Method And System For Joining Workpieces
01/15/2014CN103506796A Integration clamping and locating device used for induction welding of small on-line coupler shell
01/08/2014CN103495831A Port resonator high-frequency welding fixture
01/08/2014CN103495800A Steel rail induction butt welding and heat treatment device
01/08/2014CN101909802B Welded state monitoring device and method
12/2013
12/25/2013CN203356840U Seal welding device for welding copper pipe and end cap
12/25/2013CN103464909A Laser-high-frequency hybrid welding device and welding method thereof
12/18/2013CN203343625U Vertical roller drive device of high frequency welding aluminum soldering pipe
12/18/2013CN203343622U Squeeze roller adjustment drive device on high-frequency induction welder
12/18/2013CN203343608U High-frequency contact welding vertical combined welding foot
12/18/2013CN203343607U Impedor used for high frequency welding of aluminum soldering tube
12/18/2013CN103447683A High-frequency welding coal cutting pick device
12/17/2013CA2616642C Pneumatically actuated infrared welding method and apparatus
12/11/2013EP2670554A1 Electromagnetic pulse welding device for welding metal sheets using a cooling insulator
12/11/2013CN203330575U Welding device for congelation barrel
12/11/2013CN103433636A Method for manufacturing thermometal metallurgy composite tube in pressure welding composite mode
12/04/2013CN203316906U Programmable high-frequency induction welding device
11/2013
11/27/2013CN103406656A Automatic welding device for TCT cutter
11/26/2013US8592733 Induction weld assembly of closure panels
11/21/2013US20130309121 Layer-by-layer construction with bulk metallic glasses
11/20/2013CN203292692U Automatic sawtooth welding machine head for alloy saws
11/20/2013CN203292691U Diamond compact bit welding machine
11/20/2013CN203292690U Metal defect remedying machine
11/19/2013US8584341 Method of securing a shaft to a constant velocity joint
11/19/2013CA2617882C System and method of computing the operating parameters of a forge welding machine
11/13/2013CN203282040U Welding heating device
11/13/2013CN103386545A Macromolecular plastic high-frequency welding machine
11/13/2013CN103386544A High-frequency welding power determination method of cold-bending thick-wall rectangular welding pipe
11/12/2013US8581158 Electrically conductive coating composition
11/06/2013CN203265876U Device used for providing protective gas for surfaces to be welded of high-frequency resistance welding pipe
11/06/2013CN203265875U Spinning mechanism of high-frequency induction welding device
11/06/2013CN203265874U Micro adjusting device of welding seam of high-frequency welding aluminum pipe
11/06/2013CN203265873U Guiding mold adjusting device of welded pipe unit
11/06/2013CN203265798U Internal scraping device of high-frequency welding aluminum pipe
11/06/2013CN103381521A Mine saw blade automatic welding machine
11/05/2013US8575260 Polymer thick film encapsulant and enhanced stability PTC carbon system
10/2013
10/30/2013EP2656957A2 Methods and apparatuses for preheated interval welding
10/30/2013EP2655004A1 High-frequency welding of sandwich metal sheets
10/29/2013CA2675975C Capacitive discharge welding power supply and capacitive discharge welder using the same
10/24/2013WO2013157422A1 Electric resistance welding operation management device, electric resistance welding operation management method, and computer program
10/24/2013WO2013156152A1 Method and device for longitudinal seam welding of profiled tubes on a tube welding system
10/23/2013CN103358012A Five-degree-freedom polycrystalline diamond drill bit welding machine
10/17/2013US20130270259 Device and method for inductively heating metal components during welding, using a cooled flexible induction element
10/16/2013CN103354437A Gradual force perpetual motion power electric high frequency welding machine
10/15/2013US8558133 System and method of computing the operating parameters of a forge welding machine
10/10/2013US20130264329 Temperature Control Circut for Two Heating Devices
10/09/2013CN203227921U Three-axial high-frequency induction welding device
10/09/2013CN103347640A Electromagnetic pulse welding device for welding metal sheets using cooling insulator
10/08/2013US8552347 Method and a device for bonding a metal fairing to the leading edge of an airfoil
09/2013
09/26/2013US20130248510 Electric heater capable of automatic heating
09/25/2013EP2640546A1 Device and method for inductively heating metal components during welding, using a cooled flexible induction element
09/19/2013US20130240502 Rapid thermal anneal system and process
09/18/2013CN101507352B Joined concentric tubes
09/11/2013CN203184826U Adjusting device for flat roll die of pipe welding machine set
09/03/2013US8522710 Shaped metal deposition apparatus
08/2013
08/28/2013CN103269824A HIGH-FREQUENCY WELDING OF SANDWICH METAL SHEETs
08/28/2013CN103264218A Plugging welding device used for welding copper pipe and plug
08/28/2013CN102825437B ERW (electrical resistance welding) process of high-strength automobile transmission shaft pipe
08/22/2013US20130215163 Ac voltage detection circuit, heater control device and image forming device
08/21/2013CN203140992U Double-ultrasonic high-frequency-induction composite precision micro connecting device
08/14/2013CN103240521A Device for providing protective gas for to-be-welded surface of high-frequency resistance weld pipe
08/13/2013US8507833 System and method of brazing using non-silver metals
08/06/2013US8502121 Radiofrequency welding apparatus
07/2013
07/31/2013CN203091962U Automobile radiator copper high-frequency welding pipe
07/31/2013CN103223551A Control system for high-frequency induction welder
07/25/2013DE102012100509A1 Verfahren zum Veredeln einer metallischen Beschichtung auf einem Stahlband A method for finishing a metal coating on a steel strip
07/24/2013CN203076782U Universal serial bus (USB) joint high-frequency automatic welding machine
07/17/2013EP2614914A1 A fuel nozzle and process of fabricating a fuel nozzle
06/2013
06/27/2013DE112011101975T5 Verfahren zum Aufbringen einer Schutzumhüllung auf Rohre A method of applying a protective covering on tubes
06/25/2013US8471182 Method and apparatus for automated application of hardfacing material to rolling cutters of hybrid-type earth boring drill bits, hybrid drill bits comprising such hardfaced steel-toothed cutting elements, and methods of use thereof
06/19/2013EP2603348A1 Method for producing a piston for an internal combustion engine and piston for an internal combustion engine
06/19/2013CN203013548U Foot switch of high-frequency induction welding machine used for welding cable
06/19/2013CN203003481U Welding and rolling production device of multilayer composite boards
06/19/2013CN102189324B Bridge welding machine for storage battery
06/13/2013WO2009057830A9 Welded state monitoring device and method
06/12/2013CN202984987U Lead bonding clamping device
06/12/2013CN202984907U Handheld high-frequency induction welding gun
06/12/2013CN202984906U High frequency pipeline welding machine capable of automatically measuring temperature and feeding wires
06/05/2013CN202963779U High-frequency induction welding head
06/05/2013CN202963778U High-frequency induction welding head
06/05/2013CN202963777U Hydraulic welding machine
05/2013
05/30/2013US20130136540 Welding method of a first to a second tubular, the tubulars comprising a corrosion resistant alloy on an internal face thereof
05/28/2013US8450658 Semiconductor processing apparatus
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