NL7210083A - - Google Patents

Info

Publication number
NL7210083A
NL7210083A NL7210083A NL7210083A NL7210083A NL 7210083 A NL7210083 A NL 7210083A NL 7210083 A NL7210083 A NL 7210083A NL 7210083 A NL7210083 A NL 7210083A NL 7210083 A NL7210083 A NL 7210083A
Authority
NL
Netherlands
Application number
NL7210083A
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 filed Critical
Publication of NL7210083A publication Critical patent/NL7210083A/xx

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, weights
    • F16L1/24—Floats; Weights
    • 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
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Clamps And Clips (AREA)
NL7210083A 1971-07-23 1972-07-21 NL7210083A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16505471A 1971-07-23 1971-07-23

Publications (1)

Publication Number Publication Date
NL7210083A true NL7210083A (fr) 1973-01-25

Family

ID=22597229

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210083A NL7210083A (fr) 1971-07-23 1972-07-21

Country Status (6)

Country Link
US (1) US3727417A (fr)
AU (1) AU469932B2 (fr)
CA (1) CA964476A (fr)
GB (1) GB1392397A (fr)
NL (1) NL7210083A (fr)
NO (1) NO136725C (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281534A1 (fr) * 1974-08-05 1976-03-05 Petroles Cie Francaise Procede et dispositif de largage de flotteurs d'allegement de conduites sous-marines
GB1498790A (en) * 1974-09-27 1978-01-25 British Petroleum Co Pipelines
US4127007A (en) * 1976-03-18 1978-11-28 Compagnie Generale Pour Les Developpements Operationnels Des Richesses Sous-Marines "C.G. Doris" Installation for releasing submerged floats
FR2353002A1 (fr) * 1976-05-25 1977-12-23 Doris Dev Richesse Sous Marine Dispositif de largage de flotteurs immerges
JPS5316413A (en) * 1976-07-30 1978-02-15 Hazama Gumi Float type method of installing submarine pipe line by sinking
US4121529A (en) * 1976-09-20 1978-10-24 B & B Insulation, Inc. Buoyancy systems
JPS594588B2 (ja) * 1977-04-28 1984-01-30 シバタ工業株式会社 浮力附与装置及び方法
US4974995A (en) * 1980-01-21 1990-12-04 Shell Oil Company Pressure actuated buoy flattener
DE3168210D1 (en) * 1980-01-21 1985-02-28 Shell Int Research Method and apparatus for deploying a structure below the surface of a body of water
US4399601A (en) * 1980-03-31 1983-08-23 Shell Oil Company Method of preparing and using a pressure actuated release mechanism
US4326821A (en) * 1980-07-31 1982-04-27 Solus Ocean Systems, Inc. Installing submerged pipeline
US4786207A (en) * 1981-09-28 1988-11-22 Conoco Inc. Method of launching long pipelines and retrieving support means therefor
US4798500A (en) * 1981-10-22 1989-01-17 Conoco Inc. Method of launching long pipelines
JPS5899584A (ja) * 1981-12-04 1983-06-13 株式会社東京久栄 水底管敷設工法
IT1160847B (it) * 1983-04-13 1987-03-11 Pirelli Cavi Spa Procedimento per effettuare gli atterraggi di arrivo di cavi subacquei
US4563108A (en) * 1983-05-18 1986-01-07 Shell Oil Company Pressure actuated release mechanism
US4664559A (en) * 1986-07-28 1987-05-12 Seastar Instruments Ltd. Remotely operated magnetic release for anchored aquatic instrumentation
BR9102690A (pt) * 1991-06-26 1993-01-12 Concordia Engenharia Ltda Processo para o lancamento na agua de tubulacoes de material plastico
NL9400517A (nl) * 1994-03-31 1995-11-01 Allseas Eng Bv Werkwijze en inrichting voor het leggen van een pijpleiding op een onder water gelegen bodem.
ITMI20042021A1 (it) * 2004-10-25 2005-01-25 Saipem Spa Procedimento sistema e apparecchiatura per il traino di condotte sottomarine
CN106122590B (zh) * 2016-08-11 2018-06-29 中铁上海工程局集团有限公司 一种用于钢管整体性离岸下水的助推装置及其使用方法
CN108443581A (zh) * 2018-06-07 2018-08-24 浙江省水利河口研究院 一种海底管道充沙袋基础浮帘群冲刷防护装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395252A (en) * 1944-06-27 1946-02-19 Nasa Impact operated release mechanism
US2395892A (en) * 1944-09-12 1946-03-05 Dudley M Lontz Float
US2770950A (en) * 1953-06-05 1956-11-20 Samuel V Collins Submarine cable installation
FR1261434A (fr) * 1960-04-09 1961-05-19 Electricite De France Procédé de pose d'une conduite sous-marine avec allongement par tronçons horizontaux
GB934151A (en) * 1960-09-23 1963-08-14 James George Coultrup Improvements relating to laying submarine pipelines
US3594835A (en) * 1969-09-17 1971-07-27 Pipeline Products And Services Float device for pipelines

Also Published As

Publication number Publication date
GB1392397A (en) 1975-04-30
NO136725B (fr) 1977-07-18
AU4093972A (en) 1973-10-18
CA964476A (en) 1975-03-18
AU469932B2 (en) 1973-10-18
NO136725C (no) 1977-10-26
US3727417A (en) 1973-04-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed