| 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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| 09/08/1999 | EP0767719B1 Pipe clamp |
| 09/07/1999 | US5948295 Automatic machine for transversal connection of metallic bands |
| 09/01/1999 | EP0938943A2 Method for cutting and end-facing parallel-undulation flexible metal hoses |
| 09/01/1999 | CN2335735Y Accessory device of welder for welding all copper radiator fin |
| 08/31/1999 | US5944248 Apparatus for processing curved surfaces |
| 08/31/1999 | US5944247 Protective device for seam being welded |
| 08/31/1999 | US5944166 Pallet conveyor intersection apparatus and pallet change-over apparatus for a pallet conveyor |
| 08/31/1999 | US5943768 Automotive framing system |
| 08/26/1999 | WO1999042243A1 Method for positioning two sheet metal blanks to be abutted by welding by a high energy density beam |
| 08/25/1999 | EP0937514A1 Sheet bar joining apparatus |
| 08/25/1999 | EP0936955A1 Device for hanging a manually controlled station for welding tongs in an assembly line |
| 08/25/1999 | EP0830232B1 Apparatus for working on a tube portion using a laser beam, and use thereof on pipe tubes on a marine pipe-laying or pipe recovery barge |
| 08/24/1999 | US5941444 Flux unit for applying flux to precise areas of printed circuit boards |
| 08/24/1999 | US5940961 Automotive framing system |
| 08/18/1999 | CN2333480Y Internal expansion steel tube butt welding machine |
| 08/18/1999 | CN2333479Y Square frame chain pipeline welding clamp |
| 08/17/1999 | US5939017 Cutting torch height control system |
| 08/11/1999 | EP0801601B1 A portal structure having a robot gantry |
| 08/10/1999 | US5935463 Wire welding method, and wire fixing jig |
| 08/10/1999 | US5934660 Mounting clamp for holding together metal sheets and a tool for removing the clamp |
| 08/10/1999 | US5934626 Adjustable pipe roll and support mechanism |
| 08/05/1999 | DE19804112A1 Axle piece for welding onto rounded surface section of tube |
| 08/05/1999 | CA2222257A1 Pre-wraps |
| 08/04/1999 | EP0933161A1 Device for assembling motor-vehicle bodies by spot-welding |
| 08/03/1999 | US5932117 Clamping system for sheet material in a welding system |
| 08/03/1999 | US5931369 Methods and apparatus for aligning band saw blade for strip ends |
| 07/27/1999 | US5929765 Method and apparatus for positioning and aligning workpieces |
| 07/27/1999 | US5927893 Joint member in welded structure |
| 07/27/1999 | US5927589 Method and fixture for use in bonding a chip to a substrate |
| 07/27/1999 | US5926967 System for gauging the position of joint edges for welding |
| 07/21/1999 | EP0930136A2 End arm manipulator |
| 07/21/1999 | EP0929377A1 Welding device |
| 07/15/1999 | WO1999034950A1 Welding apparatus |
| 07/15/1999 | CA2317489A1 Welding apparatus |
| 07/14/1999 | CN1222427A Resin film clad particle type making method and product of hard welded backlining strap |
| 07/14/1999 | CN1222423A Apparatus for removing dross ridges from metal workpiece |
| 07/14/1999 | CN1044099C Manufacture of internally enhanced welded tubing |
| 07/13/1999 | US5921459 Modular robotic welding station |
| 07/13/1999 | CA2254032A1 End arm manipulator |
| 07/13/1999 | CA2012744C Process for manufacturing stamp formed mufflers |
| 07/07/1999 | EP0927598A1 Device for spot-welding of motor-vehicle bodies or sub-assemblies thereof |
| 07/07/1999 | CN2327494Y Automatic hydraulic electrode apparatus |
| 06/30/1999 | EP0925875A1 Apparatus for removing burr by multiple-stage grinding machine |
| 06/29/1999 | US5915737 Compressible pipe spacer used in welding |
| 06/24/1999 | WO1999031322A1 Rail welding apparatus incorporating rail restraining device, weld containment device and weld delivery unit |
| 06/24/1999 | WO1999030868A1 Clamping device for workpieces |
| 06/24/1999 | WO1999030867A1 Continuous band manufacture |
| 06/23/1999 | CN1220198A Device for spot-welding of motor-vehicle bodies or subassemblies thereof |
| 06/22/1999 | CA2017194C Bolt-type boiler wall tube tool |
| 06/18/1999 | CA2230848A1 Device for spot-welding of motor-vehicle bodies or sub-assemblies thereof |
| 06/17/1999 | DE19745123C1 Flash removal from a friction weld |
| 06/16/1999 | EP0923098A2 Device and method for applying a metallic contact member to a support by welding |
| 06/16/1999 | EP0922900A1 C - shaped tool support structure |
| 06/15/1999 | US5911893 Arc welding method and apparatus with power cable fatigue monitor |
| 06/09/1999 | CN2322740Y Internal welded casing centering device |
| 06/02/1999 | EP0919320A1 Laser cutting device |
| 06/02/1999 | EP0919319A1 Device for inserting and positioning at least two metal sheets in a laser beam welding machine |
| 06/02/1999 | EP0919318A1 Apparatus for positioning, clamping and laser welding of at least two metal sheets |
| 06/02/1999 | EP0919299A2 Device for removing raised weld bead |
| 05/26/1999 | CN1043461C Clamper for nozzle of arc welding or cutting |
| 05/25/1999 | US5906759 Stent forming apparatus with stent deforming blades |
| 05/20/1999 | WO1999024215A1 Car body assembly and welding station with reciprocal gate-supporting system |
| 05/19/1999 | EP0916420A2 Welded pipe |
| 05/19/1999 | EP0778741B1 Method and machine for manufacturing jewellery |
| 05/19/1999 | CN2319167Y 自动焊辊 Automatic welding rollers |
| 05/18/1999 | US5904347 Device for turning long members |
| 05/12/1999 | EP0915008A1 Support device |
| 05/12/1999 | CA2253323A1 Seam free welded pipe |
| 05/11/1999 | US5902496 Device for spot welding of structures constituted by metal elements, particularly motor-vehicle bodies or sub-assemblies thereof |
| 05/11/1999 | US5901426 Method of combining workpieces |
| 05/06/1999 | EP0912299A1 Work bench for assembly of workpieces |
| 05/05/1999 | CN2317042Y Zirconium and zircaloy pipeline welding protecting tool set-up |
| 05/05/1999 | CN2317041Y Cooling device for electric welder |
| 04/29/1999 | WO1999020434A1 Magnetic holding device for blanks made of ferromagnetic sheet steel which are to be welded to one another |
| 04/29/1999 | WO1999020431A1 Airfoil for a gas turbine engine and method of manufacture |
| 04/29/1999 | CA2340007A1 Airfoil for a gas turbine engine and method of manufacture |
| 04/28/1999 | EP0911112A1 Fluid pressure actuated combined centering and clamping device, in particular for use in the manufacture of motor vehicle bodies in the automotive industry |
| 04/28/1999 | EP0911097A1 Apparatus for removing dross ridges from a metal workpiece |
| 04/27/1999 | US5896820 Closing wheel attachment mechanism |
| 04/27/1999 | CA2142464C A continuous hot rolling method of metal blocks, as well as a metal blocks joining apparatus, a table roller for conveying the metal blocks, a poor joined portion removing apparatus and a metal block cooling apparatus which are used to carry out said method |
| 04/23/1999 | CA2248519A1 Apparatus for removing dross ridges from a metal workpiece |
| 04/22/1999 | DE19745930A1 Magnetic clamp for securing ferromagnetic steel plates during welding |
| 04/21/1999 | EP0909607A1 Clamp device for use in welding sheet metal elements |
| 04/21/1999 | EP0909603A1 Apparatus for changing clamping frames in a machining station |
| 04/20/1999 | US5895543 Clamping apparatus for an electrofusion joint |
| 04/20/1999 | US5895035 Pipe fitting apparatus |
| 04/15/1999 | DE19841039A1 Workpiece clamping device |
| 04/14/1999 | EP0908266A1 Automotive framing system |
| 04/14/1999 | EP0908262A2 Mounting method of bonding insert material and jig used in the method |
| 04/14/1999 | CN2313704Y Automatic turning-over apparatus |
| 04/13/1999 | US5893510 Welding apparatus |
| 04/07/1999 | EP0906167A1 Process for taking metal sheets to a continuously operating welding machine and device for implementing it |
| 04/01/1999 | DE19808530C1 Weld bath support element |
| 04/01/1999 | DE19741394A1 Mounting device for molded profiles on sheets |
| 03/31/1999 | CN2312095Y Electric capacity type moisture testing instrument for external chemicals over welding rods |
| 03/30/1999 | US5887778 Method of and apparatus for welding surgical needle stock to a metal tape |
| 03/24/1999 | EP0903197A1 Apparatus for changing clamping frames in a machining station |
| 03/24/1999 | EP0903195A1 System for the remote setting, regulation and control of the functions of welding machines |
| 03/23/1999 | US5886314 Pipe cutting apparatus |
| 03/23/1999 | CA2183476C Ultrasonic vibration bonding machine |