IT1108830B - SEMI-SUBMERSIBLE SHIP - Google Patents

SEMI-SUBMERSIBLE SHIP

Info

Publication number
IT1108830B
IT1108830B IT26301/78A IT2630178A IT1108830B IT 1108830 B IT1108830 B IT 1108830B IT 26301/78 A IT26301/78 A IT 26301/78A IT 2630178 A IT2630178 A IT 2630178A IT 1108830 B IT1108830 B IT 1108830B
Authority
IT
Italy
Prior art keywords
semi
submersible ship
submersible
ship
Prior art date
Application number
IT26301/78A
Other languages
Italian (it)
Other versions
IT7826301A0 (en
Original Assignee
Rinaldi Victor
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 US05/820,461 external-priority patent/US4170954A/en
Application filed by Rinaldi Victor filed Critical Rinaldi Victor
Publication of IT7826301A0 publication Critical patent/IT7826301A0/en
Application granted granted Critical
Publication of IT1108830B publication Critical patent/IT1108830B/en

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
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/047—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with spherical hull or hull in the shape of a vertical ring
    • 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
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Floor Finish (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
IT26301/78A 1977-08-01 1978-07-31 SEMI-SUBMERSIBLE SHIP IT1108830B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/820,461 US4170954A (en) 1975-06-27 1977-08-01 Semi-submersible vessel

Publications (2)

Publication Number Publication Date
IT7826301A0 IT7826301A0 (en) 1978-07-31
IT1108830B true IT1108830B (en) 1985-12-09

Family

ID=25230824

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26301/78A IT1108830B (en) 1977-08-01 1978-07-31 SEMI-SUBMERSIBLE SHIP

Country Status (12)

Country Link
JP (1) JPS5440493A (en)
AU (1) AU530209B2 (en)
CA (1) CA1124584A (en)
DE (1) DE2831104A1 (en)
ES (1) ES472244A2 (en)
FI (1) FI782365A (en)
FR (1) FR2399356A2 (en)
GB (1) GB2001587B (en)
IT (1) IT1108830B (en)
NL (1) NL7808032A (en)
NO (1) NO149306C (en)
SE (1) SE438647B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569028B2 (en) * 1982-03-12 1988-01-21 John Arthur Graham Rotatable platforms
JPH0340718Y2 (en) * 1985-11-29 1991-08-27
GB2185446B (en) * 1986-01-17 1989-10-25 Shell Int Research Semi-submersible vessel
GB8723172D0 (en) * 1987-10-02 1987-11-04 Seaways Eng Uk Ltd Floating production system for undersea oil well
ID21673A (en) * 1996-12-31 1999-07-08 Shell Internationale Res Maatc POLE WITH VERTICAL FLOW

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151997A (en) * 1965-08-22 1969-05-14 Seizo Motora Marine Hull Adapted for Considerably Reducing Vertical Forces Therein Caused by Waves
NL6712041A (en) * 1967-09-01 1969-03-04
US3487484A (en) * 1967-09-05 1970-01-06 Sanders Associates Inc Tuned floating bodies
US3572043A (en) * 1969-02-24 1971-03-23 Ernest A Clara Underwater structure
US3592155A (en) * 1969-04-24 1971-07-13 Edgar N Rosenberg Floating platform
US4010704A (en) * 1973-08-10 1977-03-08 Energy Systems Corporation Buoyant sphere
FR2324505A1 (en) * 1975-06-27 1977-04-15 Rinaldi Victor SEMI-SUBMERSIBLE VESSEL WITH SPATIAL STRUCTURE
FR2354238A2 (en) * 1976-06-10 1978-01-06 Rinaldi Victor Semi-submersible vessel for oil drilling operations - constructed partly in annular and spherical form supporting an operating platform

Also Published As

Publication number Publication date
SE438647B (en) 1985-04-29
NO149306C (en) 1984-03-28
AU3848178A (en) 1980-02-07
NO782611L (en) 1979-02-02
ES472244A2 (en) 1979-12-01
DE2831104A1 (en) 1979-02-15
FR2399356B2 (en) 1982-06-18
FI782365A (en) 1979-02-02
GB2001587B (en) 1982-10-20
CA1124584A (en) 1982-06-01
NO149306B (en) 1983-12-19
FR2399356A2 (en) 1979-03-02
IT7826301A0 (en) 1978-07-31
GB2001587A (en) 1979-02-07
AU530209B2 (en) 1983-07-07
JPS5440493A (en) 1979-03-29
SE7808270L (en) 1979-02-02
NL7808032A (en) 1979-02-05

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