| 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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| 07/01/2009 | EP2075077A2 Method and apparatus for making elbow connections in tubular elements. |
| 07/01/2009 | EP1490194A4 Two stage welder and method of operating same |
| 07/01/2009 | CN201264152Y Cold rolling composite production chain strip welding machine |
| 07/01/2009 | CN201264151Y Center positioning welding fixture |
| 07/01/2009 | CN201264150Y Novel high-pressure pipe joints welding device |
| 07/01/2009 | CN201264149Y Fixture special for laser perforation |
| 07/01/2009 | CN201264148Y High-frequency butt welded pipe weld joint guide roll device |
| 07/01/2009 | CN201264147Y Welding device |
| 07/01/2009 | CN201264146Y Cutting torch anticollision device |
| 07/01/2009 | CN101468433A Automatic following welding machine for bearing type water tank end cap |
| 07/01/2009 | CN101468432A Expansion pulling device for steel framed side wallboard of carriage |
| 07/01/2009 | CN100506468C Cylinder battery casing laser welding fixture |
| 07/01/2009 | CN100506467C A tool dedicated for build-up welding of magnetic medium |
| 07/01/2009 | CN100506466C Jigsaw welding central column lifting device |
| 07/01/2009 | CN100506465C Jigsaw welding micro-regulating device |
| 07/01/2009 | CN100506464C U ribbon strip soldering angle rotating mechanism |
| 07/01/2009 | CN100506463C Equipment for automatically welding longitudinal concave seam of large elbow |
| 07/01/2009 | CN100506462C Rotary nose corner processing device |
| 07/01/2009 | CN100506457C Welding apparatus |
| 06/30/2009 | CA2395737C Unit for production of track elements |
| 06/30/2009 | CA2345022C Projection bolt welding system |
| 06/30/2009 | CA2317291C Method of manufacturing a continuous sucker rod on site |
| 06/25/2009 | WO2009078053A2 Automated station for cutting and processing material in general |
| 06/25/2009 | WO2009077064A1 Method and device for the marginal connection of sheet metals using a connecting device for laser optics |
| 06/25/2009 | US20090159641 Forming Solder Balls on Substrates |
| 06/25/2009 | US20090159575 Plasma Cutter Having Microprocessor Control |
| 06/25/2009 | US20090159331 Method for manufacturing an electronic assembly; an electronic assembly, a cover and a substrate |
| 06/24/2009 | EP1211014B1 Device and method for seam welding |
| 06/24/2009 | CN201261116Y Rotating deviator |
| 06/24/2009 | CN201261115Y Semiautomatic welding device for rectangular workpiece |
| 06/24/2009 | CN201261114Y Automatic feeder for welding circular nut |
| 06/24/2009 | CN201261113Y Automatic feeder for T type stud welding nail |
| 06/24/2009 | CN201261112Y 数控切割机 CNC cutting machine |
| 06/24/2009 | CN201261111Y Cutting torch protector for numerical control plasma cutting machine |
| 06/24/2009 | CN201261110Y Initial locating device for numerical control plasma cutting machine |
| 06/24/2009 | CN201261109Y Automatic waste material cutting apparatus |
| 06/24/2009 | CN101466493A Mechanical installation for traveling workpiece and/or machining excess material after workpiece processing as well as mechanical installation for machining workpiece |
| 06/24/2009 | CN101462213A Pin type positioning clamping fixture and method for numerical control cutting machine second cutting workpiece |
| 06/24/2009 | CN101462212A Brazing liquid-dividing head device |
| 06/24/2009 | CN101462211A Laser delicate-adjustment large-sized mechanical component coaxial automatic welding technique |
| 06/24/2009 | CN101462210A Electric machine stand corner plate welding base |
| 06/24/2009 | CN100503139C Device for fixing especially surface-like workpieces having an attachment surface |
| 06/24/2009 | CN100503138C Integrated sensors over a digital link |
| 06/23/2009 | US7550692 Consumable guide tube |
| 06/23/2009 | US7549565 Conveyor for sheet-shaped thin plate and method of conveying same |
| 06/21/2009 | CA2647343A1 Weld viewing |
| 06/17/2009 | EP2070640A2 Light base plate for a workpiece carrier |
| 06/17/2009 | EP2070639A1 Welding tool and welding apparatus |
| 06/17/2009 | EP2070630A2 Seam welding apparatus |
| 06/17/2009 | EP2069097A1 Apparatus for induction friction solid state welding |
| 06/17/2009 | CN201257581Y Multi-work piece rotary fixture |
| 06/17/2009 | CN201257580Y Air-conditioner four-way valve welding fixture |
| 06/17/2009 | CN201257579Y Telescopic pipeline internal lining ring cooling block |
| 06/17/2009 | CN201257578Y Manual fast tightening and clutch mechanism for water-cooling block |
| 06/17/2009 | CN201257577Y Bin shell assembly welding fixture convenient for up and down |
| 06/17/2009 | CN201257576Y Bin shell assembly welding fixture with backstop |
| 06/17/2009 | CN201257575Y Bin shell assembly welding fixture with preoperative localization |
| 06/17/2009 | CN201257574Y Pipe-line aligning device |
| 06/17/2009 | CN101456110A Precise positioner for secondary cutting workpiece of numerical control cutting machine and positioning method |
| 06/17/2009 | CN101456109A Stretchable mandrel device capable of ensuring porous coaxing |
| 06/17/2009 | CN101456108A High speed motor train unit roof assembly-welding device |
| 06/17/2009 | CN101456107A Programmable automatic welding system |
| 06/17/2009 | CN101456106A Glare prevention electric welding gun |
| 06/17/2009 | CN100500364C Automatic welding compressing apparatus for jointed board of container |
| 06/16/2009 | US7547859 Method for repairing heat recovery steam generator tube-to-header damage |
| 06/16/2009 | US7546942 System for assembling, in particular by welding, structures made up of elements of pressed sheet metal, such as motor-vehicle bodies or subassemblies thereof |
| 06/11/2009 | WO2009071268A1 Device and method for connecting ribbons |
| 06/11/2009 | US20090145648 Multilayer wiring board, manufacturing method thereof, and semiconductor device |
| 06/10/2009 | DE102008022269A1 Vorrichtung und Verfahren zum Verbinden von Bändern Device and method for connecting tapes |
| 06/10/2009 | DE102007058804A1 Formiervorrichtung sowie Verfahren zum Formieren Forming device and method for transforming |
| 06/10/2009 | DE102004000030B4 Vorrichtung zum Spannen von Werkstücken beim Strahlungsschweißen Device for clamping work pieces during radiation welding |
| 06/10/2009 | CN201253741Y Rotary clamping mechanism |
| 06/10/2009 | CN201253740Y Horizontal rotary table for weldment |
| 06/10/2009 | CN201253739Y Fixture positioning apparatus for condensator braze welding |
| 06/10/2009 | CN201253738Y Double guide pole positioning apparatus for welder |
| 06/10/2009 | CN201253737Y Rows welding swaying fixture structure |
| 06/10/2009 | CN201253736Y Work platform for laser cutting machine |
| 06/10/2009 | CN101450437A Welding-line deviation prevention device of butt welded tube |
| 06/10/2009 | CN101450436A Tool for positioning the round parts friction-welding clamp |
| 06/10/2009 | CN101450435A Slide linkage mechanism and method |
| 06/10/2009 | CN101450434A Welding chamber |
| 06/10/2009 | CN100496870C Screw welding protection method and screw welding protection cap and cap taking sleeve |
| 06/10/2009 | CN100496869C Electromagnetic impact device for controlling welding heat cracking and deformation |
| 06/10/2009 | CN100496846C Ceramic resonator welding machine |
| 06/09/2009 | US7544912 Method of robotically welding a motorcycle fuel tank |
| 06/04/2009 | WO2009068119A1 Method for connecting at least two heat exchanger plates |
| 06/04/2009 | US20090139328 Packaged micro movable device and method for making the same |
| 06/04/2009 | CA2706542A1 Method for connecting at least two heat exchanger plates |
| 06/03/2009 | EP2064024A1 Method of welding sheet-like components together and welding jig to be used in the method |
| 06/03/2009 | EP2064017A2 Method of bonding a member to a support by addition of material, and device for arranging two elements, one on the other |
| 06/03/2009 | CN201249342Y Adjustable welding frock |
| 06/03/2009 | CN201249341Y Electrode clip for welding tabs of lithium ion battery |
| 06/03/2009 | CN201249340Y Assembly welding tooling of long bar components |
| 06/03/2009 | CN201249339Y Welding device for peripheral weld of lithium ion battery |
| 06/03/2009 | CN201249338Y Reversible loading device |
| 06/03/2009 | CN201249337Y Swing span table of garbage truck carriage welding bench |
| 06/03/2009 | CN201249336Y Vertical and horizontal feeder matched with steel lattice plate welding machine |
| 06/03/2009 | CN201249335Y Molding-board automatic welding thermo-deformation control device |
| 06/03/2009 | CN101444878A Perforation positioning clamping device |
| 06/03/2009 | CN100493810C Burr removal apparatus for laser beam machine |