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GB1191187A - Improvements relating to Automatic Electric Welding - Google Patents

Improvements relating to Automatic Electric Welding

Info

Publication number
GB1191187A
GB1191187A GB813768A GB813768A GB1191187A GB 1191187 A GB1191187 A GB 1191187A GB 813768 A GB813768 A GB 813768A GB 813768 A GB813768 A GB 813768A GB 1191187 A GB1191187 A GB 1191187A
Authority
GB
United Kingdom
Prior art keywords
welding
weld
automatic electric
path
fed
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
GB813768A
Inventor
Kurt Gruber
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Priority to GB813768A priority Critical patent/GB1191187A/en
Publication of GB1191187A publication Critical patent/GB1191187A/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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/121—Devices for the automatic supply of at least two electrodes one after the other
    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Induction Heating (AREA)

Abstract

1,191,187. Welding by fusion. MANNESMANN-MEER A.G. 20 Feb., 1968, No. 8137/68. Heading B3R. In a method of automatic electric welding steel or non-ferrous metal, weld metal is fed to the welding point simultaneously in two concentric paths, an inner and an outer path, and the thermal energy for welding is generated in the outer path by induction heating and in the inner path by an arc. An electrode comprises an inner circular part 11 connected to a continuous current circuit 13 and an outer annular part 10 heated by an induction coil 12 through which the electrode is fed by feeding device 9. The two parts 10, 11, which are of the same material, are secured together by a protective-gasevolving adhesive 11<SP>1</SP>. The workpiece 1, which may be a tube, is backed at the weld seam by a plate 2. The induction coil is cooled by a circulating coolant 7. Protective gas 4 may also be blown to the region of the weld.
GB813768A 1968-02-20 1968-02-20 Improvements relating to Automatic Electric Welding Expired GB1191187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB813768A GB1191187A (en) 1968-02-20 1968-02-20 Improvements relating to Automatic Electric Welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB813768A GB1191187A (en) 1968-02-20 1968-02-20 Improvements relating to Automatic Electric Welding

Publications (1)

Publication Number Publication Date
GB1191187A true GB1191187A (en) 1970-05-06

Family

ID=9846462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB813768A Expired GB1191187A (en) 1968-02-20 1968-02-20 Improvements relating to Automatic Electric Welding

Country Status (1)

Country Link
GB (1) GB1191187A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262901A (en) * 1991-12-19 1993-07-07 Mtu Maintenance Gmbh Method and apparatus for welding superalloys
EP3208025A1 (en) * 2016-02-22 2017-08-23 ArvinMeritor Technology, LLC Welding system and method of control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262901A (en) * 1991-12-19 1993-07-07 Mtu Maintenance Gmbh Method and apparatus for welding superalloys
GB2262901B (en) * 1991-12-19 1995-04-12 Mtu Maintenance Gmbh Method and apparatus for welding workpieces made of superalloys
EP3208025A1 (en) * 2016-02-22 2017-08-23 ArvinMeritor Technology, LLC Welding system and method of control
EP3318362A1 (en) * 2016-02-22 2018-05-09 ArvinMeritor Technology, LLC Welding system
US10322464B2 (en) 2016-02-22 2019-06-18 Arvinmeritor Technology, Llc Welding system and method of control

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees