| 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) |
|---|
| 01/30/1992 | DE4113295A1 Motor vehicle body work prodn. - involves frame structure, assembly line running through frame, positioning tool drum rotating on carriage |
| 01/21/1992 | US5082166 Connector beam joining method |
| 01/21/1992 | CA1294417C Phase adjusting apparatus in assembling machine |
| 01/15/1992 | CN2093059U Movable pressure welder power device |
| 01/14/1992 | US5081589 Method of manufacturing guide jig for bent piping member |
| 01/14/1992 | US5081337 Device for working on sheet metal structures |
| 01/14/1992 | CA1294115C Apparatus for aligning pipes |
| 01/08/1992 | EP0464331A2 Procedure and device for the generation of short chips at the internal burring of straight head welded pipes |
| 01/08/1992 | EP0464296A2 Installation for cutting workpieces and process for controlling the same |
| 01/08/1992 | CN2092397U Flexible and adjustable corrector |
| 01/08/1992 | CN2092396U Stick type omnibearing portable electrode holder |
| 01/02/1992 | EP0464004A1 A station for assembling pressed sheet-metal structure with welding robots also usable periodically for checking the fixtures used in the station |
| 01/01/1992 | CN2091740U Connector for welded article and grounding wire |
| 01/01/1992 | CN1015242B Hand-controlled welding machine for multiangle plastic shapes |
| 12/25/1991 | CN1015160B Feed device, particularly for can body |
| 12/24/1991 | US5075527 Apparatus and method for welding joint fixtures to a pipe |
| 12/24/1991 | US5074741 Manipulator intended for cooperation with an industrial robot |
| 12/24/1991 | CA1293395C Internal pipe clamp for inert gas welding |
| 12/18/1991 | CN1015092B Method for purification of charged dust ion from electric welding |
| 12/17/1991 | US5072953 Pipe centering device |
| 12/10/1991 | US5071106 Apparatus for the opto-electronic control of a flame cutting machine |
| 12/10/1991 | US5071057 Method of making, and welding fixture for, water-steam cooled cyclone roof assembly |
| 12/10/1991 | US5070792 Multi-position travelling carriage with flexible track |
| 12/04/1991 | CN2089858U Radiating welding pliers rein |
| 12/03/1991 | US5070225 Method for overhead submerged arc welding and apparatus to implement the same |
| 11/28/1991 | WO1991017846A1 Composite machine tool |
| 11/27/1991 | CN2089387U Conductor for electric welding electrode holder |
| 11/26/1991 | US5067696 Device for clamping two metal objects which are to be welded together |
| 11/21/1991 | EP0457104A1 Work table for changing work pieces for oxygen cutting machines |
| 11/20/1991 | CN1056344A Internal centring device particularly suitable for connecting ends of tubes |
| 11/14/1991 | DE4022062C1 Strip guide for butt welding along edge - uses sensors along length for control changing axial position of deflection rollers |
| 11/12/1991 | US5064992 Apparatus for welding components |
| 11/12/1991 | US5064991 Device for laser welding motor-vehicle bodies |
| 10/30/1991 | EP0454620A1 Method and device for cutting of flat materials |
| 10/30/1991 | EP0454573A1 Automatic device for spot welding wafers on turbine blades and method therefor |
| 10/30/1991 | EP0453698A1 A method of laser welding and apparatus for locating and clamping parts to be welded by the method |
| 10/30/1991 | CN2087549U Electrode holders electric conductor |
| 10/29/1991 | US5060840 Apparatus for conveying rounded can body blanks to a welding unit |
| 10/23/1991 | EP0453019A2 Flexible automated body assembly apparatus and method |
| 10/23/1991 | CN2087118U Automatic welding-cutting device |
| 10/23/1991 | CN2087117U Non-scalding electric forceps |
| 10/16/1991 | EP0452137A2 Method and apparatus for automatically aligning proximal edges of sheets to be butt welded |
| 10/09/1991 | CN2086181U Portable safety electric welding pliers |
| 10/02/1991 | DE4010383A1 Conveyor device for rhythmic transport of workpieces - has lift devices with support plates for conveyor beams |
| 10/02/1991 | CN2085710U Equipment for cutting and making-out sheet-metal structural parts |
| 10/02/1991 | CN2085701U Wire feeder of drawing welding gun with double-groove and double-drive wheel |
| 10/02/1991 | CN1054925A Welder's head mask with lever switch and thin wire rope drive |
| 10/01/1991 | US5052609 Device for the centering and clamping of pipe workpieces |
| 10/01/1991 | US5052608 Pipe fitting tool |
| 09/25/1991 | CN2085281U Electrode holders |
| 09/25/1991 | CN2085280U Welding and cutting dualpurpose torch for gas welding |
| 09/18/1991 | EP0447275A1 Panel produced by extrusion and process for welding such a panel |
| 09/12/1991 | DE4006900A1 Welding ring assembly for positioning parts to be welded - has outer and inner ring with relative rotation to pivot cramps against hollow body for centring and clamping in position |
| 09/11/1991 | CN2084404U Multi-function liner-making cutting device |
| 09/10/1991 | US5046958 Welding ground clamp |
| 09/10/1991 | US5046688 Wing major assembly jig |
| 09/04/1991 | CN2083981U Positioning clamp for welding |
| 09/04/1991 | CN2083980U Welding clamp for reinforced bar |
| 09/04/1991 | CN2083979U Earthing clamp for electric welding |
| 09/04/1991 | CN2083978U Enclosed type electric carrier |
| 09/04/1991 | CN1013742B Method of and apparatus for producing tubes with small diameter and thick wall |
| 09/03/1991 | US5044825 Method and installation for laying a pipeline |
| 08/28/1991 | EP0443652A1 Device for the production of double-walled segment bends, intended for the discharge of flue gases |
| 08/28/1991 | EP0443448A1 Resilient lineup clamp |
| 08/27/1991 | US5042125 Apparatus for manufacturing stamp formed mufflers |
| 08/22/1991 | DE4004544A1 Distortion-free laser welding esp. for optical components - uses three laser focussing systems to weld rotationally symmetrical workpiece to second workpiece |
| 08/21/1991 | EP0442160A2 A manipulator intended for cooperation with an industrial robot |
| 08/21/1991 | CN2083097U New-type electrode holder |
| 08/20/1991 | US5040716 Pipe welding apparatus |
| 08/20/1991 | US5040278 Power-driven pincer-type tool holder for use in handling apparatuses |
| 08/14/1991 | DE4101916A1 Cross tensioning clamp - can be used with slotted plate and support square, and has U-form clamp and swivel plate mounted on journals |
| 08/14/1991 | DE4004287A1 Device for marking workpieces with molten lead - has container with capillary outlet nozzle |
| 08/13/1991 | CA1287510C Conveying and guiding of sheets for butt-welding |
| 08/07/1991 | EP0440002A1 Apparatus for welding motor-vehicle bodies |
| 08/07/1991 | EP0440001A1 A device for laser welding motor vehicle bodies |
| 08/07/1991 | CN2082215U High efficient and durable welder pliers |
| 08/07/1991 | CN2082214U Heat-proof steel elbow electric forceps |
| 08/06/1991 | US5037022 Vehicle body welding assembly system |
| 07/31/1991 | EP0438989A1 Equipment for welding motor-vehicle-body subassemblies constituted by pressed sheet-metal parts |
| 07/31/1991 | EP0438988A1 A system for welding together pressed sheet-metal structures, particularly small subassemblies of the bodywork or mechanical parts of motor vehicles |
| 07/31/1991 | EP0438615A1 Arrangement for joining two metal sheets by at least two welded seams made by a laser beam welding device |
| 07/31/1991 | EP0438612A1 Control for butt or lap welding of metal sheets or bands in continuous run-through process and arrangement for carrying out this process |
| 07/31/1991 | EP0438609A1 Process and arrangement for welding steel sheets one against the other using a laser beam welding process |
| 07/31/1991 | CN2081775U Weld handle of thin plate welder |
| 07/24/1991 | EP0437798A2 Installation for manufacturing and welding of earhandles on plate for can bodies |
| 07/24/1991 | CN2081329U Tin-sucking unit |
| 07/23/1991 | US5033971 Grounding system and stud |
| 07/23/1991 | US5033723 Band saw blade welding jig |
| 07/23/1991 | US5033610 Process for the support of rod-shaped workpieces |
| 07/18/1991 | DE4000751A1 Renewing worn drive wheels of tracked military vehicle - by first grinding out teeth in packet of worn wheels then welding on new wear-resisting layers esp. for tank |
| 07/16/1991 | US5031820 PCB rework station |
| 07/16/1991 | US5031819 Automatic braze welding apparatus |
| 07/11/1991 | DE4020924C1 Method of deburring welded tube - has burr removed from tube surface and cut intermittently within tube |
| 07/10/1991 | EP0214199B1 Process and device for automatic assembly and working |
| 07/10/1991 | CN2080439U Welding torch |
| 07/09/1991 | US5030817 Apparatus for overhead submerged arc welding |
| 07/09/1991 | CA1285998C Automatic soldering apparatus |
| 07/03/1991 | EP0435813A2 Integrated brazing fixture for brazing titanium |
| 06/26/1991 | EP0434350A2 Automatic feed system for parts to be welded |
| 06/26/1991 | EP0433586A2 Extraction system for welding apparatuses using a cooling element |