Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 9 - Arc welding or cutting
Patents for B23K 9 - Arc welding or cutting (32,679)
12/1986
12/17/1986EP0205396A2 Resetting device for orbital welding sets
12/17/1986EP0205288A1 Apparatus for supporting an imaging device
12/17/1986CN86101259A Gas-shielded arc welding apparatus
12/16/1986US4629861 Method of affixing an aluminum rupture disc assembly to an aluminum casting
12/16/1986US4629860 Robotic apparatus and method for automatically moving a tool through three dimensions and manually to an extended position
12/16/1986US4629857 Stud-welding device
12/16/1986US4629853 Apparatus for the internal welding of pipes
12/10/1986EP0204559A2 Method and apparatus for controlling the temperature of continuously fed wires
12/10/1986EP0204145A1 Insert for coupling pipes by welding
12/10/1986EP0204121A1 Method of manufacturing a valve with a high mechanical and heat resistance, also against heat corrosion, for a combustion engine using heavy oil
12/09/1986US4628427 D.C. impulse arc welder employing thyristors
12/09/1986US4628182 Hot-wire TIG welding apparatus
12/09/1986US4628181 Method of controlling the output characteristic of a welding power source, apparatus for arc welding, and electrical circuit to be used for such apparatus
12/09/1986US4628180 Welding system for TIG welding
12/09/1986US4627990 To plasma torch nozzle, ultrasonic vibration
12/09/1986CA1215129A1 Ingot mould repair method
12/02/1986US4626655 Method and apparatus for welding rolled bands of finite lengths to form continuous bands during a manufacturing operation
12/02/1986US4626648 Hybrid non-transferred-arc plasma torch system and method of operating same
12/02/1986US4626644 Method and apparatus for automatically producing thin-walled tubes
12/02/1986US4625904 Structure of disc wheel
12/02/1986US4625414 Welding ring gauge
11/1986
11/26/1986EP0202793A2 Method of weld repairing steam turbine rotors
11/26/1986CN86201153U Electrode holder
11/25/1986US4624410 Lead cable and spray head for arc metal spray apparatus
11/25/1986US4624406 Overlay welding method
11/25/1986US4624402 Method for applying an overlay weld for preventing and controlling stress corrosion cracking
11/25/1986US4624388 Liquid tank weld cavitation protection
11/20/1986EP0201750A1 Arc-welding method of nitrogen-alloyed steels
11/20/1986EP0201641A1 Welding torch position detection system and method
11/19/1986CN85103938A Capacity spot-welding machine using solar energy
11/19/1986CN85103734A Method for cleaing dirt esp. rust from metal surface
11/12/1986CN85106410A Tecnological equipment for weiding double metal boards with gas protection
11/12/1986CA1213923A Operation teaching method and apparatus for industrial robot
11/11/1986US4622451 Apparatus for rebuilding worn shoe grouser for track chain
11/11/1986US4622055 Method for producing a bare fiber taper at a metallized fiber
11/11/1986US4621762 Device for building up a workpiece by deposit welding
11/05/1986EP0200499A1 Method of igniting arcs
11/05/1986EP0199937A1 Method of automatically controlling the starting height of a burner
11/05/1986EP0199759A1 Method and apparatus for tracking seam welds on pipes and the like
11/05/1986CN85103350A Low-idling-voltage source for arc welding
11/04/1986US4621185 Adaptive welding apparatus having fill control correction for curvilinear weld grooves
11/04/1986US4621184 Optical monitoring device for determining faults in a plasma burner
11/04/1986US4621183 Powder surface welding method
11/04/1986US4621181 Method of manufacturing multilayer screw seam pipes and device for carrying out the method
10/1986
10/29/1986EP0199713A2 Method for covering a drum with an endless thin metal coating
10/29/1986EP0199589A1 Improvement in depositing metal powders on a substrate using laser
10/29/1986EP0199084A1 Printing roller and a method of manufacturing the surface of a printing roller
10/29/1986CN86102903A Method of high speed rotation are automatic fillet welding
10/28/1986US4620082 Pulsed arc welding apparatus
10/28/1986US4620080 Plasma jet generating apparatus with plasma confining vortex generator
10/28/1986US4620079 Stud welding device
10/28/1986CA1213193A1 Apparatus for feeding a wire from a wire coil to a processing station
10/23/1986WO1986006016A1 Device for mounting bearings by welding
10/23/1986WO1986006015A1 Method and welding electrode for making a welding seam
10/22/1986EP0198090A1 System for correcting a path of an automatic welding machine
10/22/1986CN86102944A Gas shield chamber for arc welding of rails
10/21/1986US4618760 Shielded arc welding using auxiliary voltage
10/21/1986US4618757 Method and apparatus for manufacturing large, metal cylindrical structures
10/21/1986US4618269 Composite of alloy and base material melted forming new alloy bond
10/21/1986US4617990 Low carbon steel covering
10/15/1986EP0197853A1 Positioning mechanism for welding torches
10/15/1986EP0197374A1 Printing roller and a method of manufacturing the surface of a printing roller
10/15/1986EP0197268A1 Process for the manufacture of a regulating wheel for the high-pressure rotor of a steam turbine
10/15/1986EP0197094A1 Device for welding metal components.
10/15/1986CN85203612U Fixed magnetic shunt tapped impulse rectifier arc welder
10/15/1986CN85102327A A method of making parts having rotational symmetroidal surfaces with welding materials
10/15/1986CN85100693A Solder wire convey soft pipe
10/14/1986US4617504 Positioning device
10/14/1986US4617447 Drive assembly for drawing a movable welding carriage and method of welding
10/14/1986US4617445 Control circuit and method for stud welding gun lifting solenoid
10/14/1986US4617444 Burner for wig welding
10/14/1986US4617033 Arc welding filter
10/14/1986US4616545 Cutter for a welding apparatus
10/08/1986EP0196971A1 Repairing method by way of a steam generator tube
10/08/1986CN85106067A Melting electrodes type of are welding machine with pulsed current
10/07/1986US4616326 Self optimizing robot controller
10/07/1986US4616121 Automatic welding with imaging of workpiece surfaces and of the junction between the surfaces
10/07/1986US4615477 Method for replacing tubes in a header or drum
10/01/1986EP0196246A1 Electrical welding station
10/01/1986CN85102440A Type fe-05 alloy-powder consolidating piece for bead-welding of wear-resistont workpiece
09/1986
09/30/1986US4614868 Fiber optic seam tracking apparatus
09/30/1986US4614857 Solenoid energizing circuit for an electric arc welding tool
09/30/1986US4614856 Hot-wire TIG welding apparatus
09/25/1986WO1986005430A1 Device for the reciprocal centering and gripping of two pieces of pipe for welding together
09/24/1986EP0195759A2 Contact end for a welding electrode
09/24/1986EP0195507A2 Method and apparatus for making a can body
09/24/1986EP0195409A2 Plasma transfer welded arc torch
09/24/1986EP0195340A1 Torch for welding a narrow gap joint
09/24/1986EP0195089A1 Welding control system in an automatic welding machine
09/23/1986US4613943 Operation teaching method and apparatus for industrial robot
09/23/1986US4613743 Arc welding adaptive process control system
09/23/1986US4613741 Feeder for welds
09/17/1986EP0194912A1 Electrical welding with arc ignition
09/17/1986EP0194712A1 Gas-protected arc welding with non-fusible electrodes.
09/17/1986EP0194314A1 System for controlling posture of tool
09/17/1986EP0194308A1 An apparatus for jointing plate-shaped materials by one-sided welding
09/16/1986US4612208 Coupling aid for laser fusion of metal powders
09/16/1986US4611833 Pipe joints and process for their production
09/16/1986US4611830 Partially consumable spacer chill rings and their use in welding pipe joints
09/16/1986US4611751 Method and apparatus for the manufacture of cylindrical hollow bodies
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