FR2358313A1 - Structure comprenant au moins un corps creux entierement submersible - Google Patents

Structure comprenant au moins un corps creux entierement submersible

Info

Publication number
FR2358313A1
FR2358313A1 FR7636326A FR7636326A FR2358313A1 FR 2358313 A1 FR2358313 A1 FR 2358313A1 FR 7636326 A FR7636326 A FR 7636326A FR 7636326 A FR7636326 A FR 7636326A FR 2358313 A1 FR2358313 A1 FR 2358313A1
Authority
FR
France
Prior art keywords
prevent collapse
fully immersed
working depth
hollow body
open tube
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.)
Withdrawn
Application number
FR7636326A
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.)
NEDERLANDSE OFFSHORE CO
Original Assignee
NEDERLANDSE OFFSHORE CO
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
Priority claimed from NL7610277A external-priority patent/NL7610277A/xx
Application filed by NEDERLANDSE OFFSHORE CO filed Critical NEDERLANDSE OFFSHORE CO
Publication of FR2358313A1 publication Critical patent/FR2358313A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • 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
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes
    • B66C23/53—Floating cranes including counterweight or means to compensate for list, trim, or skew of the vessel or platform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)
  • Bridges Or Land Bridges (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Structure comprenant au moins un corps creux entièrement submersible. Cette structure est caractérisée par le fait que le corps creux, en tant que tel, n'est pas suffisamment résistant pour pouvoir supporter, à l'état immergé, la pression extérieure de l'eau, et qu'il est prévu des moyens pour empêcher que le pont, les parois et le fond du corps creux ne s'effondrent. Utilisable comme semi-submersible, notamment pour des opérations en pleine mer, par exemple de pose de pipelines, de forage en mer et de levage de charges.
FR7636326A 1976-07-14 1976-12-02 Structure comprenant au moins un corps creux entierement submersible Withdrawn FR2358313A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7607788A NL7607788A (fr) 1976-07-14 1976-07-14
NL7610277A NL7610277A (en) 1976-09-15 1976-09-15 Structure with fully immersed hollow body - has upwards extending open tube to prevent collapse at working depth

Publications (1)

Publication Number Publication Date
FR2358313A1 true FR2358313A1 (fr) 1978-02-10

Family

ID=26645235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636326A Withdrawn FR2358313A1 (fr) 1976-07-14 1976-12-02 Structure comprenant au moins un corps creux entierement submersible

Country Status (7)

Country Link
JP (1) JPS5310117A (fr)
DE (1) DE2653529A1 (fr)
ES (1) ES455493A1 (fr)
FR (1) FR2358313A1 (fr)
GR (1) GR62015B (fr)
NL (1) NL7607788A (fr)
NO (1) NO764287L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548130A1 (fr) * 1983-06-15 1985-01-04 Blohm Voss Ag Installation pour un outillage servant de barge semi-submersible
ES2214146A1 (es) * 2003-02-27 2004-09-01 Ignacio Borras Llompart Sistema de equilibrado de las fuerzas que actuan sobre un contenedor hermetico durante su hundimiento en un liquido.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391878A (en) * 1981-07-24 1983-07-05 Scott Paper Company Wet strength resins
JPS58114984U (ja) * 1982-01-29 1983-08-05 東洋ステンレス工業株式会社 食品機械配管の継手部構造
JP2938916B2 (ja) 1990-01-10 1999-08-25 日本ケミカルリサーチ株式会社 ヘルペスウィルスの増殖阻害および潜伏感染後の再発阻止剤
GB201005382D0 (en) * 2010-03-30 2010-05-12 Croda Int Plc Copolymer
CN113788415B (zh) * 2021-09-13 2024-03-22 得利升(青岛)智能制造有限公司 一种起重船过载摇晃保护装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548130A1 (fr) * 1983-06-15 1985-01-04 Blohm Voss Ag Installation pour un outillage servant de barge semi-submersible
ES2214146A1 (es) * 2003-02-27 2004-09-01 Ignacio Borras Llompart Sistema de equilibrado de las fuerzas que actuan sobre un contenedor hermetico durante su hundimiento en un liquido.
WO2004076275A1 (fr) * 2003-02-27 2004-09-10 Ignacio Borras Llompart Systeme d'equilibrage des forces agissant sur un conteneur hermetique durant son immersion dans un liquide

Also Published As

Publication number Publication date
ES455493A1 (es) 1978-04-16
GR62015B (en) 1979-02-16
JPS5310117A (en) 1978-01-30
NL7607788A (fr)
DE2653529A1 (de) 1978-01-19
NO764287L (no) 1978-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse