DK3582922T3 - Fremgangsmåde og indretning til aluminotermisk svejsning af rør med en muffe, der dækker de rør, der skal svejses - Google Patents

Fremgangsmåde og indretning til aluminotermisk svejsning af rør med en muffe, der dækker de rør, der skal svejses Download PDF

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Publication number
DK3582922T3
DK3582922T3 DK17714030.8T DK17714030T DK3582922T3 DK 3582922 T3 DK3582922 T3 DK 3582922T3 DK 17714030 T DK17714030 T DK 17714030T DK 3582922 T3 DK3582922 T3 DK 3582922T3
Authority
DK
Denmark
Prior art keywords
pipes
welded
sleeve covering
aluminothermal welding
aluminothermal
Prior art date
Application number
DK17714030.8T
Other languages
English (en)
Inventor
Bent Rolf Pettersen
Original Assignee
Snapwelder As
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 Snapwelder As filed Critical Snapwelder As
Application granted granted Critical
Publication of DK3582922T3 publication Critical patent/DK3582922T3/da

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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
    • B23K23/00—Alumino-thermic 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/10—Pipe-lines
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/20—Ferrous alloys and aluminium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Furnace Details (AREA)
  • Arc Welding In General (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
DK17714030.8T 2017-02-20 2017-02-20 Fremgangsmåde og indretning til aluminotermisk svejsning af rør med en muffe, der dækker de rør, der skal svejses DK3582922T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2017/050043 WO2018151603A1 (en) 2017-02-20 2017-02-20 Method of and device for aluminothermic welding of pipes with a sleeve covering the pipes to be welded

Publications (1)

Publication Number Publication Date
DK3582922T3 true DK3582922T3 (da) 2021-07-12

Family

ID=58428329

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17714030.8T DK3582922T3 (da) 2017-02-20 2017-02-20 Fremgangsmåde og indretning til aluminotermisk svejsning af rør med en muffe, der dækker de rør, der skal svejses

Country Status (9)

Country Link
US (1) US20200368844A1 (da)
EP (1) EP3582922B1 (da)
KR (1) KR102249077B1 (da)
BR (1) BR112019017222B1 (da)
DK (1) DK3582922T3 (da)
EA (1) EA038934B1 (da)
ES (1) ES2880555T3 (da)
PL (1) PL3582922T3 (da)
WO (1) WO2018151603A1 (da)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15027C (de) * 1900-01-01 S. BENNETT in Manchester (England) Verfahren zur Herstellung von Bleirohr-Verbindungen
DE707781C (de) * 1939-03-28 1941-07-03 Elektro Thermit Gmbh Verfahren zur Vorwaermung von zu verschweissenden Schienenstoessen
US3542402A (en) 1969-04-02 1970-11-24 Catalyst Research Corp Joining articles of thermoplastic resins
US3684003A (en) * 1971-01-28 1972-08-15 Charles F Funk Thermit pipe welding mold
US3948434A (en) 1975-01-22 1976-04-06 Rothchild Ronald D Extremely rapid and economical method for welding pipes, elongated reinforcing bars or the like in the field
DE29812242U1 (de) * 1998-07-09 1998-09-24 Elektro-Thermit GmbH, 45139 Essen Vorrichtung zur Beeinflussung der Abkühlgeschwindigkeit einer Schweißverbindung
CN205147580U (zh) * 2015-11-02 2016-04-13 国网黑龙江省电力有限公司鹤岗供电公司 多针式垂直接地体成形模具

Also Published As

Publication number Publication date
EP3582922B1 (en) 2021-04-14
US20200368844A1 (en) 2020-11-26
EP3582922A1 (en) 2019-12-25
EA038934B1 (ru) 2021-11-11
EA201991890A1 (ru) 2020-01-17
BR112019017222B1 (pt) 2022-03-22
KR20190121332A (ko) 2019-10-25
WO2018151603A1 (en) 2018-08-23
ES2880555T3 (es) 2021-11-24
PL3582922T3 (pl) 2021-10-25
KR102249077B1 (ko) 2021-05-07
BR112019017222A2 (pt) 2020-04-14

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DK3582922T3 (da) Fremgangsmåde og indretning til aluminotermisk svejsning af rør med en muffe, der dækker de rør, der skal svejses