| 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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| 10/02/1984 | CA1175498A1 Orbital cassette welding head |
| 09/27/1984 | WO1984003651A1 Welding apparatus |
| 09/26/1984 | EP0119636A1 Device for welding tubes |
| 09/18/1984 | CA1174441A1 Method for jointing cables |
| 09/11/1984 | US4470670 Method and device for indicating point of contact |
| 09/04/1984 | US4469310 Automatic centering pipe beveling machine |
| 08/28/1984 | US4467955 Axle stubbing jig and method of use |
| 08/15/1984 | EP0115598A1 Device for manufacturing cylindrical hollow parts |
| 08/07/1984 | US4463938 Internal clamping of pipes |
| 08/07/1984 | CA1172276A1 Structure and method of operating the structure for aligning and butt-welding tube ends |
| 07/24/1984 | US4461946 Apparatus for clamping an assembly of parts for laser welding |
| 07/24/1984 | US4461936 For detecting contact of a moving element |
| 07/24/1984 | US4461419 Auxiliary apparatus for manufacturing strips and sheets, coated on one side with a protective coating |
| 07/10/1984 | US4458742 Method for thermal relay welding |
| 07/04/1984 | EP0112752A1 Clamping and rounding device for joining large diameter pipes together |
| 07/03/1984 | US4457382 Device for supporting and guiding a working tool |
| 06/20/1984 | EP0111428A1 Machine to position and weld bottoms and baffles in the wall of a reservoir or cistern |
| 06/06/1984 | EP0047294B1 Water table with low profile conveyor system |
| 05/23/1984 | EP0108810A1 Method and device for indicating point of contact |
| 05/15/1984 | US4448341 Automatic vehicle-body assembling apparatus |
| 05/01/1984 | CA1166432A1 Heavy duty carriage assembly |
| 04/24/1984 | US4444379 Workpiece fixture |
| 04/18/1984 | EP0105779A1 Appliance and process for welding nuclear fuel assembly structural elements |
| 04/10/1984 | US4442335 Side aperture welding assembly system |
| 04/10/1984 | US4441935 Apparatus and method for scarfing |
| 04/10/1984 | US4441645 Automatic vehicle-body assembling system |
| 04/03/1984 | US4440383 Pipe cutting apparatus |
| 03/21/1984 | EP0103242A1 Device for clamping and centering two parts put together by welding |
| 03/20/1984 | US4438316 Noiseless combustion and plasma cutting arrangement |
| 03/20/1984 | CA1163839A1 Device for the back support of the first run weld pool in the automatic butt-welding of pipes |
| 03/14/1984 | EP0102835A2 Apparatus and method for laser machining in a non-reactive environment |
| 02/28/1984 | CA1162765A1 Pipe seam welding apparatus |
| 02/21/1984 | US4432486 Device for bringing into register the circular end section of a cylindrical element with the circular section of a cylinder bottom, with a view to assembly thereof by welding |
| 02/21/1984 | US4432485 Corrutherm expansion fixture |
| 02/15/1984 | EP0036866B1 Apparatus for processing tubes |
| 02/14/1984 | US4431173 Welders plate alignment tool |
| 02/14/1984 | CA1162250A1 Flux dam for submerged arc welding |
| 02/08/1984 | EP0099896A1 Coating internal surfaces of curved conduits. |
| 02/07/1984 | US4429585 Traction drive for traveling torch or the like |
| 02/07/1984 | CA1161668A1 Apparatus and methods for welding |
| 01/18/1984 | EP0098563A1 Device for putting screen perforations in place |
| 01/18/1984 | EP0047765B1 Shank for centering a tool into a bore of a work piece |
| 01/03/1984 | CA1159684A1 Apparatus for adjusting two butt-ends of rails to be connected by welding |
| 12/28/1983 | EP0096788A1 Device for the mutual aligning and rotatable supporting of peripheral surfaces of at least two bodies |
| 12/27/1983 | US4422384 All position tractor |
| 12/27/1983 | CA1159520A1 Welding apparatus for positioning and securing components of a workpiece |
| 12/13/1983 | US4420676 Welding apparatus |
| 12/08/1983 | WO1983004202A1 Method and device for indicating point of contact |
| 12/06/1983 | US4419562 Nondestructive real-time method for monitoring the quality of a weld |
| 12/06/1983 | US4418860 Clamping method and apparatus for solid phase welding |
| 12/06/1983 | CA1158321A1 Z-bar guide apparatus and method of butt welding |
| 11/22/1983 | US4417117 Transporting can bodies for a fully automated resistance welding machine |
| 11/15/1983 | US4414734 Triad for rock bit assembly |
| 11/15/1983 | CA1157107A1 Method for positioning and securing components of a workpiece |
| 11/08/1983 | US4413765 Method and apparatus for in situ repair of a worn pipe section |
| 11/01/1983 | US4412401 Apparatus for processing tubes |
| 10/26/1983 | EP0092533A1 Welding bench |
| 10/25/1983 | US4412121 Implement positioning apparatus and process |
| 10/19/1983 | EP0091834A1 Scarfing method and apparatus |
| 10/19/1983 | EP0091675A2 Welding equipment with a guiding device for the torch |
| 10/05/1983 | EP0090672A1 Improvements in or relating to welding and laying pipelines |
| 10/05/1983 | EP0090060A1 Contact sensing device |
| 10/04/1983 | US4407621 Self-adjusting turning roll assembly |
| 10/04/1983 | CA1154711A1 Water table with low profile conveyor system |
| 09/27/1983 | CA1154241A1 Device for internally deburring tubes |
| 09/20/1983 | US4405075 Structure for aligning and butt-welding tube ends |
| 09/13/1983 | US4404451 Welding apparatus for motorcar body |
| 09/06/1983 | US4402449 Method of making an expandable mandrel having a thin cylindrical sleeve and a pair of thick wall arcular ends |
| 09/06/1983 | CA1153398A1 Locator for rail aligning device |
| 08/31/1983 | EP0087342A1 Alignment appliance for accosting and welding sheet ends |
| 08/31/1983 | EP0086964A1 Method of manufacturing a supporting device, particularly for a welding apparatus for a prefabricated part to be touched up and/or repaired, as well as a supporting device manufactured according to this method |
| 08/23/1983 | US4400607 Exchanging apparatus for welding jig units of an automatic welding apparatus |
| 08/16/1983 | CA1152161A1 Automatic pipe circumference welding apparatus |
| 08/04/1983 | WO1983002573A1 Coating internal surfaces of curved conduits |
| 07/21/1983 | WO1983002409A1 Dewatering screen manufacture and method thereof |
| 07/12/1983 | US4392641 Alignment tool |
| 07/12/1983 | US4392604 Panel welding system |
| 07/12/1983 | US4392601 Two-shift automatic assembling apparatus |
| 06/21/1983 | US4388765 Pipefitters square holder |
| 06/14/1983 | US4387845 Method and apparatus for holding and cooling a metal tube during welding |
| 06/08/1983 | EP0080967A1 Method of positioning bit sections for welding |
| 06/07/1983 | US4386726 Adapter for socket welds |
| 04/19/1983 | CA1144787A1 Pipe welding apparatus |
| 04/05/1983 | US4379215 Orbital cassette welding head |
| 04/05/1983 | US4378937 Pipe aligning tool |
| 03/30/1983 | EP0075344A1 Apparatus for scarfing |
| 03/29/1983 | US4378483 Device for moving a welding torch during the welding of seams, especially of circumferential seams |
| 03/29/1983 | US4378481 Backers having glass particulates for electron beam hole drilling |
| 03/23/1983 | EP0074517A2 Work fixture and handling device |
| 03/15/1983 | US4376885 Process and apparatus for producing a ring unit for the valve parts of labyrinth valves |
| 02/15/1983 | US4373855 Tool carrier unit movable over a tube-plate |
| 02/08/1983 | US4372025 Light source to locate nozzle in tank |
| 02/01/1983 | US4371107 Welding machine |
| 01/25/1983 | US4369957 Device for clamping and aligning plates to be joined in selected angular relationship |
| 01/18/1983 | US4368908 Vacuum handling fixture |
| 01/04/1983 | CA1138632A1 Process and device for positioning a supplementary tubular element to a tubular structure |
| 12/22/1982 | EP0067350A1 All position tractor |
| 12/21/1982 | CA1137742A1 Method of and apparatus for the production of cylindrical bodies |
| 12/14/1982 | US4363954 Device for the back support of the first run weld pool in the automatic butt-welding of pipes |
| 11/30/1982 | CA1136390A1 Mobile toolholder for working a tubular shaped plate |