GB1376633A - Under water operating techniques - Google Patents

Under water operating techniques

Info

Publication number
GB1376633A
GB1376633A GB644372A GB644372A GB1376633A GB 1376633 A GB1376633 A GB 1376633A GB 644372 A GB644372 A GB 644372A GB 644372 A GB644372 A GB 644372A GB 1376633 A GB1376633 A GB 1376633A
Authority
GB
United Kingdom
Prior art keywords
tube
tank
air
actuated
cables
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.)
Expired
Application number
GB644372A
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.)
Total Compagnie Francaise des Petroles SA
TECHNIQUES LOUIS MENARD
Original Assignee
Compagnie Francaise des Petroles SA
TECHNIQUES LOUIS MENARD
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 Compagnie Francaise des Petroles SA, TECHNIQUES LOUIS MENARD filed Critical Compagnie Francaise des Petroles SA
Publication of GB1376633A publication Critical patent/GB1376633A/en
Expired legal-status Critical Current

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
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats or weights
    • F16L1/201—Anchor rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB644372A 1971-03-08 1972-02-11 Under water operating techniques Expired GB1376633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107866A FR2128893A5 (enExample) 1971-03-08 1971-03-08

Publications (1)

Publication Number Publication Date
GB1376633A true GB1376633A (en) 1974-12-11

Family

ID=9073101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB644372A Expired GB1376633A (en) 1971-03-08 1972-02-11 Under water operating techniques

Country Status (8)

Country Link
US (1) US3765184A (enExample)
JP (1) JPS513121B1 (enExample)
CA (1) CA951922A (enExample)
DE (1) DE2152964A1 (enExample)
FR (1) FR2128893A5 (enExample)
GB (1) GB1376633A (enExample)
IT (1) IT946773B (enExample)
NL (1) NL7116698A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176153A (en) * 1985-06-10 1986-12-17 Nobuhiko Miyanagi Underwater ground working apparatus
GB2582767A (en) * 2019-04-01 2020-10-07 Subsea 7 Norway As Controlling movement of subsea pipelines

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841105A (en) * 1973-04-09 1974-10-15 G Cannon Method and apparatus for anchoring underwater pipelines
US4175269A (en) * 1974-05-15 1979-11-20 Dimetri Rebikoff Underwater TV surveillance of pipelines
NL7511638A (nl) * 1975-10-03 1977-04-05 Johannes Franciscus Oosterkamp Werkwijze voor het installeren van pijpleidingen op zeer grote waterdiepte, en inrichting voor het uitvoeren van deze werkwijze.
JPS52127321U (enExample) * 1976-03-25 1977-09-28
JPS52152127U (enExample) * 1976-05-14 1977-11-18
IT1072884B (it) * 1976-10-29 1985-04-13 Saipem Spa Apparecchiatura per il supporto di tubazioni sospese su avvallamenti del fondo del mare,particolarmente adatta per alti fondali,e relativo metodo di messa in opera
JPS53111933U (enExample) * 1977-02-15 1978-09-06
US4126191A (en) * 1977-06-03 1978-11-21 Raymond International Inc. Gas discharge type underwater hammer with liquid purge and reflood control
IT1166864B (it) * 1979-05-29 1987-05-06 Saipem Spa Apparecchiatura perfezionata per il supporto di tubazioni sospese su avvallamenti situati anche a grandi profondita' del mare e metodo perfezionato per l'installazione di essa
US8395779B2 (en) * 2011-06-08 2013-03-12 The Boeing Company Laser surveillance system
ITMI20111779A1 (it) * 2011-09-30 2013-03-31 Saipem Spa Metodo e sistema per fissare una tubazione sul letto di un corpo d'acqua
CN115264409B (zh) * 2022-07-27 2025-03-25 四川省地质工程勘察院集团有限公司 一种河道水下油气管道灾害预警监测方法及其装置
CN115534151B (zh) * 2022-11-03 2023-08-22 浙江矽盛电子有限公司 一种太阳能电池用的单晶硅棒制造切断装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280782A (en) * 1965-05-24 1966-10-25 North American Aviation Inc Marine anchor
US3479830A (en) * 1967-04-20 1969-11-25 Global Divers & Contractors In Anchoring machine
US3517520A (en) * 1968-06-20 1970-06-30 Shell Oil Co Method of connecting underwater pipelines
US3568455A (en) * 1968-12-23 1971-03-09 Robert E Mclaughlin Method of laying pipe in or on a bed of particle material or in a trench

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176153A (en) * 1985-06-10 1986-12-17 Nobuhiko Miyanagi Underwater ground working apparatus
GB2582767A (en) * 2019-04-01 2020-10-07 Subsea 7 Norway As Controlling movement of subsea pipelines
GB2582767B (en) * 2019-04-01 2021-10-27 Subsea 7 Norway As Controlling movement of subsea pipelines

Also Published As

Publication number Publication date
FR2128893A5 (enExample) 1972-10-27
NL7116698A (enExample) 1972-09-12
DE2152964A1 (de) 1972-09-14
US3765184A (en) 1973-10-16
JPS513121B1 (enExample) 1976-01-31
IT946773B (it) 1973-05-21
CA951922A (en) 1974-07-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee