FR2415510A3 - Paire de galets de maintien d'un tube fendu - Google Patents

Paire de galets de maintien d'un tube fendu

Info

Publication number
FR2415510A3
FR2415510A3 FR7902397A FR7902397A FR2415510A3 FR 2415510 A3 FR2415510 A3 FR 2415510A3 FR 7902397 A FR7902397 A FR 7902397A FR 7902397 A FR7902397 A FR 7902397A FR 2415510 A3 FR2415510 A3 FR 2415510A3
Authority
FR
France
Prior art keywords
edges
guide rollers
welding station
split pipe
permit alignment
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.)
Withdrawn
Application number
FR7902397A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2415510A3 publication Critical patent/FR2415510A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/08Seam welding not restricted to one of the preceding subgroups
    • B23K11/087Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

L'invention se rapporte à une paire de galets de maintien d'un tube fendu. Elle est caractérisée en ce que chacun des deux galets est constitué de deux éléments 5, 6 et 7, 8 dont la distance axiale peut être modifiée. Application aux dispositifs de la compression et du maintien d'un tube fendu pendant le soudage de ses bords.
FR7902397A 1978-01-25 1979-01-24 Paire de galets de maintien d'un tube fendu Withdrawn FR2415510A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787802182 DE7802182U1 (de) 1978-01-25 1978-01-25 Schweiß-Rollenpaar

Publications (1)

Publication Number Publication Date
FR2415510A3 true FR2415510A3 (fr) 1979-08-24

Family

ID=6687944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902397A Withdrawn FR2415510A3 (fr) 1978-01-25 1979-01-24 Paire de galets de maintien d'un tube fendu

Country Status (2)

Country Link
DE (1) DE7802182U1 (fr)
FR (1) FR2415510A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002287A1 (fr) * 1985-10-19 1987-04-23 Srt Solidresist-Rohrtechnik Gmbh Dispositif de fabrication de tubes
CN119772478A (zh) * 2024-08-08 2025-04-08 比亚迪股份有限公司 焊接辅助装置及焊接系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002287A1 (fr) * 1985-10-19 1987-04-23 Srt Solidresist-Rohrtechnik Gmbh Dispositif de fabrication de tubes
GB2189173A (en) * 1985-10-19 1987-10-21 Solidresist Rohrtech Srt Tube manufacturing device
GB2189173B (en) * 1985-10-19 1989-10-04 Solidresist Rohrtech Srt A method of manufacturing tubing
CN119772478A (zh) * 2024-08-08 2025-04-08 比亚迪股份有限公司 焊接辅助装置及焊接系统

Also Published As

Publication number Publication date
DE7802182U1 (de) 1978-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse