FR2190570A1 - Pipe welding - partic the alignment, fixing, and welding of pipe lengths to flanges or rings - Google Patents

Pipe welding - partic the alignment, fixing, and welding of pipe lengths to flanges or rings

Info

Publication number
FR2190570A1
FR2190570A1 FR7323987A FR7323987A FR2190570A1 FR 2190570 A1 FR2190570 A1 FR 2190570A1 FR 7323987 A FR7323987 A FR 7323987A FR 7323987 A FR7323987 A FR 7323987A FR 2190570 A1 FR2190570 A1 FR 2190570A1
Authority
FR
France
Prior art keywords
pipe
welding
rings
flanges
lengths
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.)
Granted
Application number
FR7323987A
Other languages
French (fr)
Other versions
FR2190570B3 (en
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2190570A1 publication Critical patent/FR2190570A1/en
Application granted granted Critical
Publication of FR2190570B3 publication Critical patent/FR2190570B3/fr
Granted 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0536—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for maintaining flanges on tubes

Landscapes

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

Abstract

Flanges and rings are welded onto the ends of lengths of pipe, after alignment and fixing, by using a chucking and centering appliance. The free ends are firstly fixed to the casing surface, and the loose flanges or rings are pushed horizontally against the front face of the pipe lengths by centering members. Finally, they are tack-welded to the free pipe ends and completely welded with the centering mandrel withdrawn while rotating the pipe lengths about the roller support.
FR7323987A 1972-07-01 1973-06-29 Pipe welding - partic the alignment, fixing, and welding of pipe lengths to flanges or rings Granted FR2190570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232452 DE2232452B2 (en) 1972-07-01 1972-07-01 METHOD AND DEVICE FOR ALIGNING, FIXING AND WELDING FLANGES AND RINGS ON THE ENDS OF PIPE SECTIONS OF DIFFERENT NOMINAL DIAMETERS AND DIMENSIONS

Publications (2)

Publication Number Publication Date
FR2190570A1 true FR2190570A1 (en) 1974-02-01
FR2190570B3 FR2190570B3 (en) 1976-06-18

Family

ID=5849462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323987A Granted FR2190570A1 (en) 1972-07-01 1973-06-29 Pipe welding - partic the alignment, fixing, and welding of pipe lengths to flanges or rings

Country Status (3)

Country Link
DE (1) DE2232452B2 (en)
FR (1) FR2190570A1 (en)
NL (1) NL7309046A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008949A (en) * 2012-12-13 2013-04-03 天津卡达克汽车高新技术公司 Compound gap self-adjusting flange ring welding jig

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038308A1 (en) * 2000-08-05 2002-02-14 Abb Research Ltd Welding platform
CN107175595B (en) * 2017-05-16 2018-08-14 安徽世绿环保科技有限公司 A kind of Clean- vibration damping securing supports of pipeline processing
CN110303287B (en) * 2019-06-17 2020-01-17 广东网纳智能装备有限公司 Pipeline flange precision welding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008949A (en) * 2012-12-13 2013-04-03 天津卡达克汽车高新技术公司 Compound gap self-adjusting flange ring welding jig
CN103008949B (en) * 2012-12-13 2015-03-18 天津卡达克汽车高新技术公司 Compound gap self-adjusting flange ring welding jig

Also Published As

Publication number Publication date
DE2232452A1 (en) 1974-01-10
FR2190570B3 (en) 1976-06-18
NL7309046A (en) 1974-01-03
DE2232452B2 (en) 1977-02-10

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