FI64065C - Foerfarande och anordning foer baogsvetsning under vatten - Google Patents

Foerfarande och anordning foer baogsvetsning under vatten Download PDF

Info

Publication number
FI64065C
FI64065C FI821440A FI821440A FI64065C FI 64065 C FI64065 C FI 64065C FI 821440 A FI821440 A FI 821440A FI 821440 A FI821440 A FI 821440A FI 64065 C FI64065 C FI 64065C
Authority
FI
Finland
Prior art keywords
electrode
layer
welded
welding
protective
Prior art date
Application number
FI821440A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI821440A0 (fi
FI64065B (fi
Inventor
Osmo Asonen
Original Assignee
Osmo Asonen
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 Osmo Asonen filed Critical Osmo Asonen
Priority to FI821440A priority Critical patent/FI64065C/fi
Publication of FI821440A0 publication Critical patent/FI821440A0/fi
Priority to CA000426587A priority patent/CA1200292A/fr
Priority to EP83901346A priority patent/EP0108089B1/fr
Priority to US06/571,872 priority patent/US4527046A/en
Priority to DE8383901346T priority patent/DE3368545D1/de
Priority to PCT/FI1983/000035 priority patent/WO1983003787A1/fr
Publication of FI64065B publication Critical patent/FI64065B/fi
Application granted granted Critical
Publication of FI64065C publication Critical patent/FI64065C/fi
Priority to NO834721A priority patent/NO834721L/no

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
    • B23K9/0061—Underwater arc welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FI821440A 1982-04-26 1982-04-26 Foerfarande och anordning foer baogsvetsning under vatten FI64065C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI821440A FI64065C (fi) 1982-04-26 1982-04-26 Foerfarande och anordning foer baogsvetsning under vatten
CA000426587A CA1200292A (fr) 1982-04-26 1983-04-25 Electrode composite pour le soudage a l'arc sous l'eau
EP83901346A EP0108089B1 (fr) 1982-04-26 1983-04-26 Procede et agencement de soudure a l'arc sous l'eau
US06/571,872 US4527046A (en) 1982-04-26 1983-04-26 Method and arrangement for underwater arc welding
DE8383901346T DE3368545D1 (en) 1982-04-26 1983-04-26 Method and arrangement for underwater arc welding
PCT/FI1983/000035 WO1983003787A1 (fr) 1982-04-26 1983-04-26 Procede et agencement de soudure a l'arc sous l'eau
NO834721A NO834721L (no) 1982-04-26 1983-12-21 Framgangsmaate og anordning for buesveising under vann

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI821440A FI64065C (fi) 1982-04-26 1982-04-26 Foerfarande och anordning foer baogsvetsning under vatten
FI821440 1982-04-26

Publications (3)

Publication Number Publication Date
FI821440A0 FI821440A0 (fi) 1982-04-26
FI64065B FI64065B (fi) 1983-06-30
FI64065C true FI64065C (fi) 1983-10-10

Family

ID=8515415

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821440A FI64065C (fi) 1982-04-26 1982-04-26 Foerfarande och anordning foer baogsvetsning under vatten

Country Status (7)

Country Link
US (1) US4527046A (fr)
EP (1) EP0108089B1 (fr)
CA (1) CA1200292A (fr)
DE (1) DE3368545D1 (fr)
FI (1) FI64065C (fr)
NO (1) NO834721L (fr)
WO (1) WO1983003787A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78001C (fi) * 1987-09-16 1989-06-12 Gss General Sea Safety Ltd Oy Svetsningsanordningarrangemang.
US5412176A (en) * 1993-06-18 1995-05-02 Massachusetts Institute Of Technology Method and apparatus for thermal insulation of wet shielded metal arc welds
US6153847A (en) * 1997-06-06 2000-11-28 Mitsui Engineering & Shipbuilding Company Welding member and welding method
US5981896A (en) * 1998-08-26 1999-11-09 Electric Power Research Institute, Inc. Apparatus and method for creating dry underwater welds
US6405918B1 (en) * 2000-10-30 2002-06-18 Trw Inc. Mechanical retention system for braze and solder joints
DE10238977A1 (de) * 2002-08-20 2004-03-11 Universität Hannover Bearbeitungsvorrichtung und Verfahren zum Entfernen eines in einem Arbeitsraum eingeschlossenen Flüssigkeitsvolumens
US20100219172A1 (en) * 2009-03-02 2010-09-02 Air Liquide Industrial U.S. Lp Process For Reducing The Loss Of Backing Gas When Welding Pipe
GB2486044B (en) * 2011-09-28 2013-03-13 Mmc Group Ltd Thermal control apparatus
CN103962685B (zh) * 2014-04-28 2016-05-18 天津大学 水下焊条半干式仰焊方法
KR102700117B1 (ko) * 2017-11-06 2024-08-28 헴펠 에이/에스 해양 선박의 유체 동적 프로파일을 개선하는 방법, 개선된 유체 동적 프로파일을 갖는 해양 선박 및 유체 동적 프로파일을 개선하기 위한 코팅 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914342A (fr) * 1972-05-20 1974-02-07
US4069408A (en) * 1976-06-07 1978-01-17 Massachusetts Institute Of Technology Method and apparatus for underwater submerged arc welding
GB2023476A (en) * 1978-06-16 1980-01-03 Boc Subocean Services Ltd Arc welding underwater
NO150590C (no) * 1978-06-28 1984-11-14 Markku Kauppi Fremgangsmaate til utfoerelse av buesveising samt sveisestang til utoevelse av fremgangsmaaten

Also Published As

Publication number Publication date
DE3368545D1 (en) 1987-02-05
EP0108089B1 (fr) 1986-12-30
CA1200292A (fr) 1986-02-04
FI821440A0 (fi) 1982-04-26
EP0108089A1 (fr) 1984-05-16
FI64065B (fi) 1983-06-30
NO834721L (no) 1983-12-21
US4527046A (en) 1985-07-02
WO1983003787A1 (fr) 1983-11-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ASONEN, OSMO