| Patents for B23K 23 - Alumino-thermic welding (500) |
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| 02/12/2015 | US20150041520 Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising such a mold and such an ignition device |
| 01/28/2015 | EP2829351A1 Ignition device for exothermic welding, exothermic welding mould for the ignition device, and exothermic welding apparatus comprising the mould and the device |
| 01/14/2015 | CN204094305U 高铁铁轨用三片模底模板 High-speed rail tracks with three mold bottom template |
| 01/14/2015 | CN104284751A 用于热焊的点火装置及其模具和包括该模具及装置的热焊设备 Ignition device for thermal welding and mold and the mold and equipment including heat welding equipment |
| 12/24/2014 | CN204035785U 一种特殊放热焊接模具 A special exothermic welding mold |
| 12/24/2014 | CN204035784U 一种用于放热焊接的杯装焊药 Cup-chip drug for exothermic welding |
| 12/24/2014 | CN104227227A 放热焊接剂的引燃装置 Pilots exothermic welding agent |
| 12/17/2014 | CN204018959U 一种成型焊接模具 A molded welding mold |
| 10/28/2014 | US8872070 Offline teaching method |
| 10/08/2014 | EP2786832A2 Method for manufacturing wear-resistant active surfaces of metallic components placed together in an active connection |
| 08/19/2014 | US8809729 Method for determining laser shock peening approach accessibility |
| 08/06/2014 | CN103962749A 一种无电焊条 A non-welding |
| 07/29/2014 | US8789468 Reactive material breaching device |
| 07/23/2014 | CN102581503B 一种新型的焊条及其制备方法 A novel electrode and its preparation method |
| 07/15/2014 | CA2680000C Device for igniting an alumino-thermal composition, crucible containing same and related methods |
| 07/09/2014 | CN203696229U 一种铜止水带熔焊装置 A copper water stop welding equipment |
| 07/02/2014 | CN103894730A 模块组合式放热焊接模具 The modular exothermic welding mold |
| 06/26/2014 | WO2014097043A1 Method and mould for welding the ends of two rail portions |
| 06/25/2014 | CN203664920U 高压输电线路接地带焊接模具 High Voltage Transmission Line Straps welding mold |
| 06/12/2014 | WO2014047223A3 Materials, methods and devices for joining lines |
| 05/07/2014 | CN103769772A 一种阳极钢爪焊接用焊药及焊接方法 An anodic steel claw welding flux and welding methods |
| 05/06/2014 | CA2706131C Mould for direct-cast aluminothermic welding |
| 04/16/2014 | CN203541847U Groove type rail exothermic welding sand mold |
| 04/16/2014 | CN203541746U Combined type multipurpose thermit welding overlap removing cutter |
| 04/10/2014 | WO2013140010A8 Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising such a mold and such an ignition device |
| 03/19/2014 | CN103647230A Method for welding high-voltage power transmission line grounding strap with thermit |
| 03/19/2014 | CN103639613A Heat-releasing welding flux for iron-base copper-clad steel grounding grid |
| 03/19/2014 | CN103639589A Aluminum-steel heat release welding method |
| 03/12/2014 | EP2704871A1 Reaction crucible for aluminothermic welding operations, having a refractory shutoff element |
| 03/05/2014 | EP2701874A1 Preheating device |
| 02/27/2014 | DE102012016701A1 Anordnung zur Speicherung sowie zum Archivieren von Daten einer aluminothermischen Schweissung Means for storing and archiving of data aluminothermic welding a |
| 02/26/2014 | EP2700469A2 Assembly for the storage and archiving of data related to an aluminothermic welding |
| 02/13/2014 | DE102013006022B3 Verfahren zur Zündung eines aluminothermischen Gemisches und Gerät zur Durchführung dieses Verfahrens A method for igniting a aluminothermic mixture and device for performing this method |
| 02/05/2014 | CN103561898A 预热装置 Preheating device |
| 01/23/2014 | WO2014014359A2 Apparatus and method of thermite welding of railway lines |
| 01/22/2014 | CN103522550A Polyolefin microporous film preparation method for lithium ion battery and microporous film |
| 01/15/2014 | CN203390385U Ignition device for exothermic welding agent |
| 01/15/2014 | CN103506755A Iron-based nonelectric welding device |
| 12/25/2013 | CN203356846U Long pole type sacrificial anode welding tool |
| 12/11/2013 | CN203330576U Die for repairing aluminum reduction cell riser bus bar |
| 12/04/2013 | CN102554458B Method and welding material for rapid welding repair of large ZG20 cast steel defects |
| 12/04/2013 | CN102528311B Welding material for quickly welding and repairing defects of HT300 grey iron castings and repair method |
| 11/27/2013 | CN103406661A Aluminum-steel self-propagating welding method |
| 10/16/2013 | CN102151937B Self-propagation high-temperature synthesis method for in-situ synthesis of metal base composite material overlaying layer |
| 10/01/2013 | CA2589641C Mould for the aluminothermic welding of rail tracks, at least one of which is worn out |
| 09/26/2013 | WO2013140010A1 Ignition device for exothermic welding, exothermic welding mould for the ignition device, and exothermic welding apparatus comprising the mould and the device |
| 09/25/2013 | CN103317226A Secondary self-propagating welding method for cathode soft belt and large bus for aluminum electrolysis cell |
| 09/11/2013 | CN203184829U Exothermic welding die |
| 09/04/2013 | CN103273193A Long-bar type sacrificial anode welding tool and application method thereof |
| 08/28/2013 | CN103264222A Welding method for aluminium wire and copper wire for motor |
| 08/21/2013 | EP2627824A1 Method and device for the aluminothermic welding of rails |
| 08/07/2013 | CN203109439U Welding mould |
| 07/17/2013 | CN103203538A Thermit welding method for mobile mechanical orbit of coke oven |
| 07/10/2013 | CN203045149U Special exothermic welding mold for coke oven mobile machine track |
| 06/26/2013 | CN103170759A Aluminum welding powder and welding method thereof |
| 06/26/2013 | CN102267024B Solder for exothermic welding of grounding body in grounding system and ignition agent of solder |
| 06/05/2013 | CN103128438A Trough type steel rail thermite welding sand mould |
| 05/29/2013 | CN202951971U Metal fusion welding mold |
| 05/08/2013 | CN102205655B Continuous production process of polyethylene (PE) breathable film |
| 05/02/2013 | US20130105560 System for connecting tubes and cables and method thereof |
| 05/01/2013 | CN103071919A Metal fusion welding method |
| 04/24/2013 | EP2583783A1 Device and process for remote ignition in aluminothermic welding |
| 03/27/2013 | EP2572819A2 System and process for connecting tubes and cables and method thereof |
| 03/27/2013 | CN202824993U Hydraulic copper water stop welding device |
| 03/27/2013 | CN102990240A Electroless welding type welding rod and preparation and welding method thereof |
| 03/27/2013 | CN102990222A Electrolytic tank aluminum bus and soft tape electric heat-release welding method |
| 03/21/2013 | DE102011113523A1 Electronic component group, useful in cash control unit, comprises memory card with electrical pad, and printed circuit board with electrical contact surface, where electrical conductive connection is formed between pad and contact surface |
| 03/20/2013 | CN102205654B One-step production process of polyethylene (PE) breathable film |
| 01/16/2013 | CN102873469A Low-temperature aluminothermic welding flux for welding metals and ceramics |
| 01/09/2013 | CN202655792U Heat preservation cover for aluminum hot welding at low temperature |
| 01/09/2013 | CN102862005A Thermit iron welding flux special for welding steel grounding materials and welding method thereof |
| 01/09/2013 | CN102079012B Method for preparing aluminum-steel connecting block |
| 01/02/2013 | CN101862926B Welding material for quickly welding and repairing defects of large-scale steel-casting and repairing method |
| 12/26/2012 | CN202622174U Exothermic low-tension ignition metal-welding device |
| 12/19/2012 | CN202607071U Aluminothermic welding sand mould for weld joints with widths of 50mm |
| 12/19/2012 | CN202607070U Exothermic welding sand mold for 75 mm wide weld joint |
| 12/19/2012 | CN101868319B Mould for direct-cast aluminothermic welding |
| 12/04/2012 | US8324536 Device for igniting an alumino-thermal composition, crucible containing same and related methods |
| 11/29/2012 | WO2012159607A1 Solder paste and method for establishing a solder connection by means of the solder paste |
| 11/21/2012 | CN202539805U Similar or dissimilar metal heat emission welding connecting die |
| 11/21/2012 | CN102151982B Portable welding pen |
| 11/14/2012 | CN101215813B Method for laying ballastless track long steel rail |
| 11/08/2012 | WO2012149993A1 Reaction crucible for aluminothermic welding operations, having a refractory shutoff element |
| 11/07/2012 | CN102764932A Hydraulic engineering construction copper water stop welding device and welding method thereof |
| 11/01/2012 | WO2012146345A1 Preheating device |
| 11/01/2012 | CA2832251A1 Preheating device |
| 10/24/2012 | CN202498310U Control system for uninterrupted power welding of aluminium electrolytic tank with flowing fluid |
| 10/17/2012 | EP2509740A1 Alternative ignition source system for an exothermic reaction mold device |
| 10/11/2012 | WO2012138422A1 Exothermic welding mold with filter |
| 10/03/2012 | CN102699522A Method for welding shaft of portable exothermic welding shaft welder |
| 10/03/2012 | CN102699521A Simple electroless welding pen and preparation method of electroless welding pen |
| 08/29/2012 | CN101856866B Expanded polytetrafluoroethylene tube extrusion molding die |
| 08/22/2012 | CN101745756B Molecular environment-friendly heat-release welding agent applicable to welding of copper conductor |
| 07/18/2012 | CN102581503A Novel welding rod and preparation method thereof |
| 07/11/2012 | CN102554458A Method and welding material for rapid welding repair of large ZG20 cast steel defects |
| 07/04/2012 | CN202291840U 一种表面覆盖锆砂的高耐火度铝热焊砂型 A surface covered with zircon sand high refractoriness thermite welding sand |
| 07/04/2012 | CN202291839U 一种宽焊缝铝热焊用的一次性坩埚 A wide disposable crucible thermite weld seam with |
| 07/04/2012 | CN202291838U 一种带有轨腰高维纸强化层的铝热焊砂型 A sand rail thermite welding waist high dimensional paper reinforcing layer with the |
| 07/04/2012 | CN202291837U 一种带有边缘高维纸强化层的铝热焊底板 A thermite weld plate edge with high dimensional paper reinforcing layer of |
| 07/04/2012 | CN202291836U 一种用在道岔钢轨铝热焊接的砂型侧模板 For use in turnouts thermite welding sand side templates |