GB1039570A - Welding machines for butt-welding tubular members - Google Patents

Welding machines for butt-welding tubular members

Info

Publication number
GB1039570A
GB1039570A GB5119964A GB5119964A GB1039570A GB 1039570 A GB1039570 A GB 1039570A GB 5119964 A GB5119964 A GB 5119964A GB 5119964 A GB5119964 A GB 5119964A GB 1039570 A GB1039570 A GB 1039570A
Authority
GB
United Kingdom
Prior art keywords
tubes
welding
block
ring
butt
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
GB5119964A
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.)
Superheater Co Ltd
Original Assignee
Superheater Co Ltd
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 Superheater Co Ltd filed Critical Superheater Co Ltd
Priority to GB5119964A priority Critical patent/GB1039570A/en
Publication of GB1039570A publication Critical patent/GB1039570A/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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

1,039,570. Welding by fusion. SUPERHEATER CO. Ltd. Dec. 16, 1964, No. 51199/64. Heading B3R. In an arc welding machine for butt welding tubes in which the machine is laterally presented to the tubes and secured thereon, the electrode 5 is carried by a conductive split ring 4 rotatable about the tubes 2, 3 and engaged by stationary brushes 13 which supply welding current. The ring 4 and a worm 18 driving the ring 4 are mounted in a split insulating clamping block enclosing the tubes 2, 3. Each half of the block consists of a bolted assembly comprising plates 9 engaging the tubes 2, 3 and insulating members 7 and 8. The two halves of the block are mounted on the ends of the arms of a securing device, which arms are centrally interconnected by a screw for applying pressure and at their other ends engage other tubes of a workpiece assembly. Gas, e.g. argon, is supplied through a tube 20 to the weld zone and may also be fed to the interior of the tubes 2, 3. In a modification the halves of the block are hinged.
GB5119964A 1964-12-16 1964-12-16 Welding machines for butt-welding tubular members Expired GB1039570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5119964A GB1039570A (en) 1964-12-16 1964-12-16 Welding machines for butt-welding tubular members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5119964A GB1039570A (en) 1964-12-16 1964-12-16 Welding machines for butt-welding tubular members

Publications (1)

Publication Number Publication Date
GB1039570A true GB1039570A (en) 1966-08-17

Family

ID=10459037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5119964A Expired GB1039570A (en) 1964-12-16 1964-12-16 Welding machines for butt-welding tubular members

Country Status (1)

Country Link
GB (1) GB1039570A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485999A (en) * 1966-04-04 1969-12-23 Foster Wheeler Corp Welding torch for finned tube panels
EP0062996A2 (en) * 1981-03-30 1982-10-20 Roderick G. Rohrberg Orbital cassette welding head
GB2166993A (en) * 1984-11-14 1986-05-21 British Nuclear Fuels Plc Apparatus for maintaining a gaseous atmosphere about a heat treatment zone
FR2656731A1 (en) * 1989-12-29 1991-07-05 Framatome Sa Process and device for replacing a heater rod of a pressuriser of a pressurised water nuclear reactor
FR2908338A1 (en) * 2006-11-09 2008-05-16 Areva Np Sas Orbital machining e.g. grinding, tool for welding joint's outer surface in reactor building, has mobile plate including contacts formed by trolley co-operating with collector, and pneumatic supply unit to maintain machining unit on wall
CN110695559A (en) * 2019-10-12 2020-01-17 安徽中鼎流体系统有限公司 Urea case leads to oil pipe welding equipment

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485999A (en) * 1966-04-04 1969-12-23 Foster Wheeler Corp Welding torch for finned tube panels
EP0062996A2 (en) * 1981-03-30 1982-10-20 Roderick G. Rohrberg Orbital cassette welding head
EP0062996A3 (en) * 1981-03-30 1983-07-20 Roderick G. Rohrberg Orbital cassette welding head
GB2166993A (en) * 1984-11-14 1986-05-21 British Nuclear Fuels Plc Apparatus for maintaining a gaseous atmosphere about a heat treatment zone
FR2656731A1 (en) * 1989-12-29 1991-07-05 Framatome Sa Process and device for replacing a heater rod of a pressuriser of a pressurised water nuclear reactor
FR2908338A1 (en) * 2006-11-09 2008-05-16 Areva Np Sas Orbital machining e.g. grinding, tool for welding joint's outer surface in reactor building, has mobile plate including contacts formed by trolley co-operating with collector, and pneumatic supply unit to maintain machining unit on wall
WO2008068407A2 (en) * 2006-11-09 2008-06-12 Areva Np Orbital apparatus for machining a revolution metallic wall<0}
WO2008068407A3 (en) * 2006-11-09 2008-07-24 Areva Np Orbital apparatus for machining a revolution metallic wall<0}
JP2010509077A (en) * 2006-11-09 2010-03-25 アレヴァ エヌペ Annular polishing equipment for polishing rotating metal walls
US8342913B2 (en) 2006-11-09 2013-01-01 Areva Np Orbital apparatus for machining a revolution metallic wall
CN101663127B (en) * 2006-11-09 2013-06-19 阿海珐核能公司 Orbital apparatus for machining a revolution metallic wall
KR101420602B1 (en) * 2006-11-09 2014-07-17 아레바 엔피 Orbital apparatus for machining a revolution metallic wall
CN110695559A (en) * 2019-10-12 2020-01-17 安徽中鼎流体系统有限公司 Urea case leads to oil pipe welding equipment

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