FR2388715A1 - Tube de lancement pour cloches a plongeurs et procede pour le lancement d'un submersible dans un liquide en utilisant ledit tube - Google Patents

Tube de lancement pour cloches a plongeurs et procede pour le lancement d'un submersible dans un liquide en utilisant ledit tube

Info

Publication number
FR2388715A1
FR2388715A1 FR7811758A FR7811758A FR2388715A1 FR 2388715 A1 FR2388715 A1 FR 2388715A1 FR 7811758 A FR7811758 A FR 7811758A FR 7811758 A FR7811758 A FR 7811758A FR 2388715 A1 FR2388715 A1 FR 2388715A1
Authority
FR
France
Prior art keywords
tube
launching
submersible
passage
bells
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.)
Granted
Application number
FR7811758A
Other languages
English (en)
Other versions
FR2388715B1 (fr
Inventor
John Stuart Clinton
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of FR2388715A1 publication Critical patent/FR2388715A1/fr
Application granted granted Critical
Publication of FR2388715B1 publication Critical patent/FR2388715B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B2003/147—Moon-pools, e.g. for offshore drilling vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
    • B63B2027/165—Deployment or recovery of underwater vehicles using lifts or hoists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Special Spraying Apparatus (AREA)
  • Instructional Devices (AREA)
  • Steroid Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Lancement de cloches à plongeurs et analogues. Le tube de lancement 7 délimite un passage sensiblement vertical entouré par une chambre de tranquillisation 10 voisine de la surface de l'eau communiquant avec ledit passage, ladite chambre communiquant avec le passage au niveau dune section perforée de celui-ci, la chambre et les perforations présentant une taille et une répartition ou position, par rapport au passage, telles que les oscillations de l'eau dans le tube sont amorties. La section perforée présente des ouvertures circulaires ou elliptiques 9 et la chambre comporte un ou plusieurs plateaux 12 perforés formant diaphragmes présentant eux-mêmes des ouvertures circulaires ou elliptiques 13. Lancement de cloches à plongeurs ou engins submersibles analogues à partir d'une installation de forage semi-submersible ou d'autres embarcations.
FR7811758A 1977-04-26 1978-04-20 Tube de lancement pour cloches a plongeurs et procede pour le lancement d'un submersible dans un liquide en utilisant ledit tube Granted FR2388715A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17314/77A GB1597151A (en) 1977-04-26 1977-04-26 Diving bell launch tube

Publications (2)

Publication Number Publication Date
FR2388715A1 true FR2388715A1 (fr) 1978-11-24
FR2388715B1 FR2388715B1 (fr) 1985-01-25

Family

ID=10093009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811758A Granted FR2388715A1 (fr) 1977-04-26 1978-04-20 Tube de lancement pour cloches a plongeurs et procede pour le lancement d'un submersible dans un liquide en utilisant ledit tube

Country Status (7)

Country Link
JP (1) JPS53133898A (fr)
DE (1) DE2816995C2 (fr)
DK (1) DK177578A (fr)
FR (1) FR2388715A1 (fr)
GB (1) GB1597151A (fr)
NO (1) NO147826C (fr)
SE (1) SE421773B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464880A1 (fr) * 1979-09-15 1981-03-20 British Petroleum Co Structure de plongée et procédé de déplolement de cette structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO300884B1 (no) * 1995-12-06 1997-08-11 Fred Olsen Bölgedemper for flytende konstruksjoner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488542A (en) * 1945-06-28 1949-11-22 Amer L Houghtaling Artificial island
US3605417A (en) * 1968-06-04 1971-09-20 Marcelo Edmundo Wolf Device for protecting divers from strong underwater currents
US3641961A (en) * 1970-05-25 1972-02-15 Pan American Petroleum Corp System for lowering a subsea device from a vessel
US4004531A (en) * 1974-05-16 1977-01-25 Texaco Inc. Drilling system for deep water offshore locations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO136084C (no) * 1974-02-15 1977-07-20 Akers Mek Verksted As Anordning ved fart¦y for utf¦relse av dykkerarbeider ved hjelp av dykkerklokke.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488542A (en) * 1945-06-28 1949-11-22 Amer L Houghtaling Artificial island
US3605417A (en) * 1968-06-04 1971-09-20 Marcelo Edmundo Wolf Device for protecting divers from strong underwater currents
US3641961A (en) * 1970-05-25 1972-02-15 Pan American Petroleum Corp System for lowering a subsea device from a vessel
US4004531A (en) * 1974-05-16 1977-01-25 Texaco Inc. Drilling system for deep water offshore locations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464880A1 (fr) * 1979-09-15 1981-03-20 British Petroleum Co Structure de plongée et procédé de déplolement de cette structure

Also Published As

Publication number Publication date
NO147826B (no) 1983-03-14
NO781444L (no) 1978-10-27
NO147826C (no) 1983-06-22
GB1597151A (en) 1981-09-03
JPS53133898A (en) 1978-11-22
DK177578A (da) 1978-10-27
SE421773B (sv) 1982-02-01
SE7804708L (sv) 1978-10-27
FR2388715B1 (fr) 1985-01-25
DE2816995A1 (de) 1978-11-02
DE2816995C2 (de) 1986-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse