1
Boris E Paton, Vsevolod V Vasiliev, Valentin A Bogdanovsky, Sergei N Danilyak, Viktor M Gavva, Jury P Roiko, Valery A Nushko: Electric-arc trainer for welders. Institute Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR, Fleit Jacobson Cohn & Price, December 29, 1987: US04716273 (88 worldwide citation)

An arc trainer for welders comprises a welding electrode simulator, a welding object simulating unit, a welding power source whose outputs are connected to the electrode simulator and to the welding object simulation unit, a unit controlling the quality of the simulated welding process and generatio ...


2
Boris E Paton, Vsevolod V Vasiliev, Valentin A Bogdanovsky, Alexandr I Baranov, Sergei N Danilyak, Viktor A Schegolev, Vladimir A Chernoivanov, Vitaly I Voloshin, Viktor M Gavva, Vsevolod N Bernadsky: Welders trainer. Institute Problem Modelirovania v Energetike a An USSR, Fleit Jacobson Cohn & Price, July 14, 1987: US04680014 (86 worldwide citation)

The welder's trainer comprises an welding electrode simulator, an electric-arc welding heat balance electronic model, a welding situation visual synthesis electronic model, a welding situation simulator made in the form of a television-type display, to which the welding situation visual synthesis el ...


3
Vsevolod V Vasiliev, Sergei N Danilyak, Anna I Levina, Valery A Nushko, Jury P Roiko: Spark trainer for welders. Institute Problem Modelirovaniya v Energetike an UKR SSR, Fleit Jacobson Cohn & Price, August 25, 1987: US04689021 (85 worldwide citation)

A spark trainer for welders comprises a welding electrode simulator, an electric spark generator connected to the electrode simulator, a welding object simulation unit, a spark discharge being produced between said welding object simulation unit and the tip of the welding electrode simulator in orde ...


4
Tom G Denison: Arc welding simulator. Christensen O Connor Johnson & Kindness, June 5, 1984: US04452589 (84 worldwide citation)

An arc welding simulator for instructional use includes a handpiece that supports a retractably mounted heat tube. The handpiece and heat tube are sized and shaped to resemble an actual electric arc welding apparatus, including an electrode. The simulator includes a drive mechanism for retracting th ...


5
Hastings Kim Peter, Cathles Chris John: Welding support system. Validation Ct, May 6, 2009: GB2454232-A (81 worldwide citation)

An arc welding support system comprises a data receiving unit to receive data from a welding apparatus, or simulator thereof, said data comprises: arc voltage; arc current; welding electrode position or velocity with respect to a work piece; a parameter receiving unit to receive a desired welding he ...


6
Lee E Seufer: Wire feeding apparatus. The Lincoln Electric Company, Vickers Daniels & Young, October 6, 1998: US05816466 (73 worldwide citation)

Apparatus is provided for feeding consumable welding electrode wire from a supply reel to a welding gun and comprises pairs of drive roll and drive gear assemblies associated with a wire guide plate assembly for feeding the wire along a linear path through the apparatus. The drive rolls are removabl ...


7
Robert E Kroll: Portable arc voltage wirefeed welding system. Oxo Welding Equipment Co, McCaleb Lucas & Brugman, April 2, 1985: US04508954 (65 worldwide citation)

A portable wirefeed and control apparatus for use in consumable electrode arc welding systems which is capable of being powered by conventional AC or DC variable voltage or variable current supplies without modification of the power supply or the wirefeed and control apparatus. The portable wirefeed ...


8
Streetman Foy J, Armitstead John D: Gouger attachment for conventional electrode holder. April 4, 1972: US3654421 (60 worldwide citation)

An attachment is provided for a conventional electrical welding electrode holder. The attachment substitutes a nozzle for the conventional electrode tooth member so that compressed air is blown along the electrode to blow away molten metal. The attachment converts a standard electrode holder to a go ...


9
Ron Cox, Elzi Pettovello: Control for welding system. Jones Tullar & Cooper, August 26, 1986: US04608482 (56 worldwide citation)

An improved welding power supply control circuit is disclosed. The control circuit, which incorporates a microprocessor, simultaneously adjusts the power supplied to a welding electrode and the speed of the electrode, in accordance with a selected power/speed relationship table or curve. The power/s ...


10
William S Lambros, James I Metzger Jr: Combination arc brazing and welding electrode holder. Emerson Electric Co, Polster Polster and Lucchesi, December 2, 1980: US04237365 (56 worldwide citation)

A combination arc brazing and welding electrode holder for use with welding apparatus for holding a pair of brazing electrodes in proper arc striking and arc maintaining relation or for holding an arc welding electrode. The holder has a pair of hinged handle parts swingable between an open and a clo ...