GB890003A - Improvements in and relating to welding - Google Patents

Improvements in and relating to welding

Info

Publication number
GB890003A
GB890003A GB3180/61A GB318061A GB890003A GB 890003 A GB890003 A GB 890003A GB 3180/61 A GB3180/61 A GB 3180/61A GB 318061 A GB318061 A GB 318061A GB 890003 A GB890003 A GB 890003A
Authority
GB
United Kingdom
Prior art keywords
welding
motor
feed
flux
welding head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3180/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB890003A publication Critical patent/GB890003A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

890,003. Welding by fusion. UNION CARBIDE CORPORATION. Dec. 16, 1959 [Dec. 30, 1958], No. 3180/61. Divided out of 890,002. Class 83 (4). In apparatus for arc welding a circumferential point between abutting workpieces, a consumable electrode welding head in which the arc is shielded by a flow of shielding gas carrying a powdered flux is rotatable completely around the joint. The shielding gas is argon or helium, with or without oxygen, or carbon dioxide. The welding head has a ceramic nozzle 52 and a guide and contact tube 54 shaped as shown in Fig. 3. A disc 12 carrying the welding head 10 feed motor 14 and wire reel 16 is rotatable by a motor 46 about the axis of the tubes 20 being welded. The weld is effected by making one complete revolution in each direction. The rotational speed, flux feed, gas flow and wire feed may be automatically varied or kept constant during welding. Preferably the speed of the motor 46 is reduced when welding in an upwards direction e.g. by a switch 38 controlled by a projection on the disc 12. The flux composition is as described in Specification 890,002.
GB3180/61A 1958-12-30 1959-12-16 Improvements in and relating to welding Expired GB890003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US890003XA 1958-12-30 1958-12-30

Publications (1)

Publication Number Publication Date
GB890003A true GB890003A (en) 1962-02-21

Family

ID=22214766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3180/61A Expired GB890003A (en) 1958-12-30 1959-12-16 Improvements in and relating to welding

Country Status (1)

Country Link
GB (1) GB890003A (en)

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