ATA448483A - Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung - Google Patents

Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung

Info

Publication number
ATA448483A
ATA448483A AT0448483A AT448483A ATA448483A AT A448483 A ATA448483 A AT A448483A AT 0448483 A AT0448483 A AT 0448483A AT 448483 A AT448483 A AT 448483A AT A448483 A ATA448483 A AT A448483A
Authority
AT
Austria
Prior art keywords
pipeline
welded
pipe sections
control device
preheating
Prior art date
Application number
AT0448483A
Other languages
English (en)
Other versions
AT378717B (de
Original Assignee
Elin Union 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 Elin Union Ag filed Critical Elin Union Ag
Priority to AT0448483A priority Critical patent/AT378717B/de
Publication of ATA448483A publication Critical patent/ATA448483A/de
Application granted granted Critical
Publication of AT378717B publication Critical patent/AT378717B/de

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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
    • B23K31/027—Making tubes by soldering or welding
    • 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
    • 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
    • B23K9/235—Preliminary treatment
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT0448483A 1983-12-22 1983-12-22 Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung AT378717B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0448483A AT378717B (de) 1983-12-22 1983-12-22 Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0448483A AT378717B (de) 1983-12-22 1983-12-22 Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung

Publications (2)

Publication Number Publication Date
ATA448483A true ATA448483A (de) 1985-02-15
AT378717B AT378717B (de) 1985-09-25

Family

ID=3564643

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0448483A AT378717B (de) 1983-12-22 1983-12-22 Steuerungseinrichtung fuer die vorwaermeeinrichtung bei zu verschweissenden rohrabschnitten einer rohrleitung

Country Status (1)

Country Link
AT (1) AT378717B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023029C2 (de) * 1989-07-24 1994-03-24 Gerhard Weber Verfahren zum aufeinanderfolgenden Herstellen von Wärmetauscherelementen für einen Sonnenkollektor und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562487A (en) * 1966-06-08 1971-02-09 Exxon Research Engineering Co Systems for generating a constant current within limited voltage ranges

Also Published As

Publication number Publication date
AT378717B (de) 1985-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee