IT1124711B - Metodo di saldatura di condotte immerse mediante attestatura di un manicotto e relativo dispositivo di messa in opera - Google Patents

Metodo di saldatura di condotte immerse mediante attestatura di un manicotto e relativo dispositivo di messa in opera

Info

Publication number
IT1124711B
IT1124711B IT25754/76A IT2575476A IT1124711B IT 1124711 B IT1124711 B IT 1124711B IT 25754/76 A IT25754/76 A IT 25754/76A IT 2575476 A IT2575476 A IT 2575476A IT 1124711 B IT1124711 B IT 1124711B
Authority
IT
Italy
Prior art keywords
conductes
attesting
immersed
sleeve
welding method
Prior art date
Application number
IT25754/76A
Other languages
English (en)
Original Assignee
Petroles Cie Francaise
Bretagne Atel Chantiers
Comex
Doris Dev Richesse Sous Marine
Etudes Petrolieres Marines
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 Petroles Cie Francaise, Bretagne Atel Chantiers, Comex, Doris Dev Richesse Sous Marine, Etudes Petrolieres Marines filed Critical Petroles Cie Francaise
Application granted granted Critical
Publication of IT1124711B publication Critical patent/IT1124711B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26—Repairing or joining pipes on or under water
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Pipe Accessories (AREA)
  • Earth Drilling (AREA)
IT25754/76A 1975-07-28 1976-07-27 Metodo di saldatura di condotte immerse mediante attestatura di un manicotto e relativo dispositivo di messa in opera IT1124711B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523429A FR2319832A1 (fr) 1975-07-28 1975-07-28 Methode de soudure de conduites immergees par aboutement de manchon et dispositif de mise en oeuvre

Publications (1)

Publication Number Publication Date
IT1124711B true IT1124711B (it) 1986-05-14

Family

ID=9158418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25754/76A IT1124711B (it) 1975-07-28 1976-07-27 Metodo di saldatura di condotte immerse mediante attestatura di un manicotto e relativo dispositivo di messa in opera

Country Status (9)

Country Link
US (2) US4171175A (it)
BR (1) BR7604823A (it)
CA (1) CA1057539A (it)
ES (1) ES450190A1 (it)
FR (1) FR2319832A1 (it)
GB (1) GB1545120A (it)
IT (1) IT1124711B (it)
NL (1) NL7608301A (it)
NO (1) NO146735C (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389446B1 (it) * 1977-05-02 1981-11-20 Thome Paul
NO141573C (no) * 1977-05-09 1980-04-09 Myrens Verksted As Fremgangsmaate til innretting av to roerledningsender og anordning til utfoerelse av fremgangsmaaten
IT1109854B (it) * 1979-01-08 1985-12-23 Saipem Spa Metodo per riparare una tubazione danneggiata posata su alti fondali del mare ed apparecchiature per la sua realizzazione
JPS5691996A (en) * 1979-12-26 1981-07-25 Hitachi Ltd Method and device for positioning and welding piping
US4436449A (en) 1982-12-22 1984-03-13 Shell Oil Company Drill ship pipe capture
WO1991004826A1 (en) * 1989-09-28 1991-04-18 Niinivaara Ensi Kyoesti Juhani Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes
US5126526A (en) * 1990-11-13 1992-06-30 Walter Schnorrer Device for hindgas coverage in tube welding
US5187343A (en) * 1991-10-30 1993-02-16 Edwards Thomas W Purge block for pipe welding
GB9517024D0 (en) * 1995-08-19 1995-10-25 Subsea Offshore Ltd Method of and apparatus for repairing a pipeline
US5899635A (en) * 1997-05-09 1999-05-04 Kuja; Michael W. Transportation underwater tunnel system
JP4840443B2 (ja) * 2006-04-11 2011-12-21 株式会社Ｉｈｉ 溶接継手部の保全装置及び保全方法
IT1394064B1 (it) * 2009-05-11 2012-05-25 Saipem Spa Metodo per unire due tratti di una tubazione subacquea atta a giacere sul letto di un corpo d'acqua per convogliare liquidi e/o gas
GB2502240B (en) * 2011-03-25 2015-06-10 Statoil Petroleum As Subsea cable repair
CA2925361C (en) * 2013-09-27 2021-06-01 Statoil Petroleum As Underwater connection operations
CN106969202B (zh) * 2017-05-23 2022-07-22 核工业理化工程研究院 供收料容器的支撑连接装置
GB2564157A (en) * 2017-05-24 2019-01-09 Kongsberg Ferrotech As Additive manufacture system
CN119457555B (zh) * 2025-01-10 2025-04-08 中国水利水电第三工程局有限公司 一种污水处理用的污水管道焊接装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20623C (de) * T. OELS-NER in Leipzig Neuerung an Butterdosen
US3339011A (en) * 1965-02-19 1967-08-29 Jr William A Ewers Pneumatically sealable enclosure for electrical conduit splices
US3407611A (en) * 1967-03-27 1968-10-29 James G. Coultrup Method of constructing submarine pipelines
US3641777A (en) * 1969-07-15 1972-02-15 Taylor Diving & Salvage Co Method and apparatus for working on submerged conduit means
US3658231A (en) * 1970-04-24 1972-04-25 Ocean Systems System for aligning two pipelines
US3795115A (en) * 1972-09-05 1974-03-05 Lockheed Petroleum Services Method and apparatus for joining subsea pipelines

Also Published As

Publication number Publication date
FR2319832A1 (fr) 1977-02-25
US4171175A (en) 1979-10-16
NO146735B (no) 1982-08-23
BR7604823A (pt) 1977-08-09
GB1545120A (en) 1979-05-02
ES450190A1 (es) 1977-08-16
FR2319832B1 (it) 1980-07-18
US4302652A (en) 1981-11-24
NL7608301A (nl) 1977-02-01
CA1057539A (fr) 1979-07-03
NO762611L (it) 1977-05-11
NO146735C (no) 1982-12-01

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