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Class Information
Number: 219/121.64
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using laser > Welding > Methods
Description: Subject matter including processes of uniting workpieces.

Patents under this class:

Patent Number Title Of Patent Date Issued
8710399 Device for producing a connection grid with an integrated fuse Apr. 29, 2014
8710398 Method and apparatus for laser strip splicing Apr. 29, 2014
8704126 Laser beam machining apparatus Apr. 22, 2014
8704124 Low temperature encapsulate welding Apr. 22, 2014
8704123 Method of creating a positive substance joint between components Apr. 22, 2014
8692152 Laser lap welding method for galvanized steel sheets Apr. 8, 2014
8689422 Securing plugs for attaching computer components Apr. 8, 2014
8686314 Method of soldering or welding components Apr. 1, 2014
8681923 Method of manufacturing core shroud for nuclear power plant and structure of nuclear power plant Mar. 25, 2014
8674261 Method for manufacturing a solar cell module by laser bonding Mar. 18, 2014
8653407 Method and apparatus for the quality inspection of laser welding Feb. 18, 2014
8637787 Electrochemical device components having weld regions Jan. 28, 2014
8637166 High strength nickel alloy welds through strain hardening Jan. 28, 2014
8633419 Laser welding quality evaluation method and apparatus Jan. 21, 2014
8629368 High-speed, ultra precision manufacturing station that combines direct metal deposition and EDM Jan. 14, 2014
8624152 Negative coefficient thermal expansion engineered particles for composite fabrication Jan. 7, 2014
8610026 Laser welding method Dec. 17, 2013
8607457 Method for welding components with a closed hollow cross-section in such a way that a peripheral gap is produced between the two overlapping components Dec. 17, 2013
8606093 Water heater or steam generator Dec. 10, 2013
8604382 Method for manufacturing a laser welded steel pipe Dec. 10, 2013
8604381 Integrated laser material processing cell Dec. 10, 2013
8601834 Manufacturing method of hermetically sealed container for holding therein atmosphere of reduced pressure Dec. 10, 2013
8592715 Hybrid welding method and hybrid welding apparatus Nov. 26, 2013
8586745 Switchable special effect substances Nov. 19, 2013
8583273 Laser welding method Nov. 12, 2013
8575512 Laser lap welding method for galvanized steel sheet Nov. 5, 2013
8546721 Seam position control for laser processing Oct. 1, 2013
8546720 Hybrid welding apparatus and system and method of welding Oct. 1, 2013
8535395 Beam welding of a multi-sheet work stack having a reduced thickness feature Sep. 17, 2013
8513562 Method and system for hybrid direct manufacturing Aug. 20, 2013
8510925 System and method for sealing vacuum in hollow fan blades Aug. 20, 2013
8507827 Method for the production of metal profiles Aug. 13, 2013
8502089 Method for contacting a rigid printed circuit board to a contact partner and arrangement of a rigid printed circuit board and contact partner Aug. 6, 2013
8498037 Dynamic redirection of a laser beam Jul. 30, 2013
8497450 On-the fly laser beam path dithering for enhancing throughput Jul. 30, 2013
8492675 Laser welding Al and Fe members with Zn filler Jul. 23, 2013
8487211 Method and apparatus for using multiple laser beams to weld members that are separated by a gap Jul. 16, 2013
8487210 Joined dissimilar materials and method Jul. 16, 2013
8481885 Laser narrow groove welding apparatus and welding method Jul. 9, 2013
8476550 Manufacturing method of hermetically sealed container Jul. 2, 2013
8471174 Method for welding tip of electrode in spark plug Jun. 25, 2013
8471173 Laser hybrid welding method and laser hybrid welding torch using a zinc and/or carbon and/or aluminum-containing rod Jun. 25, 2013
8471168 Methods of treating metal articles and articles made therefrom Jun. 25, 2013
8445811 Device for the weld joining of sheet metal strips May. 21, 2013
8436274 Hand shield system and method for welding May. 7, 2013
8431860 Welding method and welding apparatus Apr. 30, 2013
8431855 Method of making a metal bellows assembly having an intermediate plate Apr. 30, 2013
8426770 Method and device for quality control of a weld bead Apr. 23, 2013
8426766 Welding method and welding apparatus for an impeller Apr. 23, 2013
8426765 Method and apparatus for welding workpieces of high-temperature superalloys Apr. 23, 2013

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