Patents
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)
11/1982
11/09/1982US4358231 Device for internally deburring tubes
11/02/1982US4356615 Apparatus and methods for use in welding
10/1982
10/26/1982US4356043 Cutting tool carrier and method of cutting
10/20/1982EP0062996A2 Orbital cassette welding head
10/12/1982US4354090 Z-bar guide apparatus and method of butt welding
10/12/1982US4354086 Automated can resistance welder
10/12/1982US4354085 Pipe welder with improved seam spreader
10/12/1982US4353689 Heating arrangement for revolving bodies whose diameter varies during production thereof by build-up welding
10/05/1982US4352975 Pipe welding apparatus
09/1982
09/28/1982US4352003 Method for positioning and securing components of a workpiece
09/28/1982CA1132402A1 Z-bar guide apparatus
09/21/1982CA1132202A1 Device for welding together two bars on their front sides
09/07/1982US4348574 Flux dam for submerged arc welding
08/1982
08/31/1982US4347421 Automatic pipe circumference welding apparatus
08/31/1982US4346808 Device for use in welding reinforcement members to panel plates
08/25/1982EP0058420A2 Heavy duty carriage assembly
08/24/1982US4345744 Working machine with flame cutter and cooling unit
08/18/1982EP0058135A2 Z-bar guide apparatus and method of butt welding
08/11/1982EP0057512A2 Apparatus for positioning receptacles
07/1982
07/27/1982US4341943 Method of butt welding sheet metal
07/27/1982US4341374 Water table with low profile conveyor system
07/20/1982US4340167 Coated printed circuit wiring board and method of soldering
07/20/1982US4340164 Mask for an attachable, circuit-terminating, circuit board edge member
07/13/1982US4338712 Welding fixture for use in joining two tubular members
07/06/1982EP0047294A4 Water table with low profile conveyor system.
06/1982
06/22/1982CA1126003A1 Apparatus and method for welding boat subassemblies utilizing laser radiation
06/08/1982US4333669 Brazed or soldered joints
06/01/1982US4332996 Apparatus for resurfacing track links for crawler-type tractors
05/1982
05/25/1982US4331278 Pipe welding apparatus
05/19/1982EP0052003A1 Method and apparatus for butt welding
05/18/1982US4330109 Heavy duty carriage assembly
05/04/1982US4328412 Motor-driven welding machine
05/04/1982US4327898 Traveling torch
04/1982
04/27/1982US4326398 Apparatus to equalize in height, by hammering, the line of welding of longitudinally welded tubes
04/20/1982US4326116 Apparatus for electric resistance heating and cooling tubular workpieces
04/20/1982CA1122282A1 Double grooved welding backup
04/13/1982US4324048 Locator for rail aligning device
03/1982
03/23/1982US4321448 Method of and apparatus for welding metal bars
03/17/1982EP0047294A1 Water table with low profile conveyor system.
03/16/1982US4319709 Positioning of an additional tubular element on a tubular structure
03/10/1982EP0046929A2 Treating machine with a thermic cutting-ray device
03/03/1982EP0046544A1 Process for the connection of cables
03/03/1982EP0040234A4 Z-bar guide apparatus.
03/02/1982US4317560 Work manipulator
02/1982
02/16/1982US4316072 Apparatus for positioning and securing components of a workpiece
02/10/1982EP0045688A1 Setting arrangement for two rail ends to be joined by welding
01/1982
01/26/1982CA1116997A1 Transportable device for the removal of projecting excess weld material in rail joint-welding
12/1981
12/29/1981US4308446 Method and apparatus for removing burrs from products fabricated from metal stock
12/23/1981EP0042276A1 Improvements in or relating to warning systems
12/15/1981US4306134 Arc welding pipe apparatus
12/10/1981WO1981003454A1 Flux dam assembly and method
11/1981
11/25/1981EP0040234A1 Z-bar guide apparatus.
11/24/1981US4302656 Controlling the operations of an electric arc welder
11/17/1981US4300754 Welding clamp
11/17/1981CA1112555A1 Cutting of contour bevels
11/04/1981EP0038980A1 Mechanical welding-device for the support of the weld pool
10/1981
10/20/1981US4296300 Method and device for welding protected metal parts
10/13/1981US4294440 Holding device
10/13/1981US4294394 Method of and apparatus for continuously rolling steel slabs
10/07/1981EP0036866A1 Apparatus for processing tubes.
10/01/1981WO1981002700A1 Shank for centering a tool into a bore of a work piece
09/1981
09/17/1981WO1981002537A1 Water table with low profile conveyor system
08/1981
08/25/1981US4285460 Method and apparatus for double jointing pipe
08/18/1981US4284385 Method and equipment for handling pipe mounted carriage
08/18/1981US4283834 Apparatus and method for aligning fine wire for thermal bonding
08/11/1981US4283044 Apparatus for guiding a tool along a curved path
08/11/1981CA1106585A1 Apparatus for removing a welding bulge from resistance welded pipes
07/1981
07/21/1981US4279559 Support installation for large cylindrical load units, particularly large tubes
07/21/1981CA1105296A1 Pipe abutting machine for haying in waters of diverse depths
07/07/1981US4276692 Clamping means and tool for making it
06/1981
06/30/1981US4276503 Method and apparatus for servo-controlling a rotating workpiece
06/23/1981US4274309 Method of manufacture of certain hand wrenches and the like
06/23/1981CA1103523A1 Transport installation and method of transporting can bodies for a fully automated resistance welding machine
06/17/1981EP0030492A1 Process and device for aligning two cylindrical sections to be assembled abuttingly
06/16/1981US4273987 Method of controlling synchronized movement of backing shoe in automatic one-side welding
06/16/1981US4272997 Drive mechanism
06/11/1981WO1981001532A1 Device for rotating cylindrical bodies of multilayer high-pressure vessels
06/09/1981US4272664 Mobile rail welding machine
06/09/1981US4272004 Z-Bar guide apparatus
06/09/1981US4272003 Butt welding and burr shearing machine for reinforce steel
06/09/1981CA1102629A1 Single-cam actuated drum seaming mechanism
05/1981
05/26/1981US4270036 Device for welding together two bars on their front sides
05/20/1981EP0028983A1 Apparatus for manufacturing structures, particulary wooden trusses
05/12/1981US4266597 Cast-on method and apparatus for casting parts onto the lugs of lead-acid battery plates stacks
04/1981
04/30/1981WO1981001116A1 Z-bar guide apparatus
04/07/1981US4260869 Traveling welding carriage
04/02/1981WO1981000821A1 Apparatus for processing tubes
03/1981
03/24/1981US4257585 Supporting structure
03/24/1981CA1097954A1 Method and device for welding protected metallic workpieces, and use of said method and device
03/17/1981US4256947 Car body welding assembly system
03/03/1981US4253599 Pipe welding clamp including pipe end spacing means
02/1981
02/24/1981US4253006 Apparatus and method for internally weld-cladding pipe elbows
02/17/1981US4250813 Track apparatus
02/05/1981WO1981000227A1 Self-adjusting turning roll assembly
01/1981
01/27/1981CA1094650A1 Device for the welding of railway rails, steel sections or the like
01/13/1981CA1093347A1 Welding backup employing a train of knuckle-joint tiles
12/1980
12/16/1980CA1091773A1 Welding machine
12/10/1980EP0020272A1 Mobile tool holder for working a tube sheet
12/09/1980CA1091065A1 Purge unit
11/1980
11/25/1980CA1090172A1 Apparatus and method of the fabrication of internally weld-cladded pipe elbows