ES472244A2 - Mejoras introducidas en el objeto de la patente principal por embarcacion semi-sumergible. - Google Patents
Mejoras introducidas en el objeto de la patente principal por embarcacion semi-sumergible.Info
- Publication number
- ES472244A2 ES472244A2 ES472244A ES472244A ES472244A2 ES 472244 A2 ES472244 A2 ES 472244A2 ES 472244 A ES472244 A ES 472244A ES 472244 A ES472244 A ES 472244A ES 472244 A2 ES472244 A2 ES 472244A2
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- support structure
- vessel
- submersible vessel
- lower portion
- 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
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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Bridges Or Land Bridges (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Floor Finish (AREA)
- Earth Drilling (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Mejoras introducidas en el objeto de la Patente principal nº 449.240 por "Embarcación semi-sumergible", caracterizadas por el hecho de que comprende una cámara herméticamente cerrada completamente sumergida, una cubierta fijada sobre dicha cámara por medio de una estructura de soporte semi-sumergida, definiendo dicha cámara una amplia cavidad abierta y comprendiendo una abertura a través de la misma en la parte central de la zona inferior de dicha cavidad, comprendiendo adicionalmente varias aberturas amplias a través de la misma y cerca del borde de dicha cavidad, estando dichas aberturas cerca del borde de la citada cavidad y a aproximadamente la misma distancia desde dicho borde, siendo el área en sección de dicha abertura suficiente como para reducir eficientemente el suave movimiento de arrastre de dicha embarcación cuando la misma se encuentra flotando por una ruta marina fortuita.
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 (1)
Publication Number | Publication Date |
---|---|
ES472244A2 true ES472244A2 (es) | 1979-12-01 |
Family
ID=25230824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472244A Expired ES472244A2 (es) | 1977-08-01 | 1978-07-31 | Mejoras introducidas en el objeto de la patente principal por embarcacion semi-sumergible. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5440493A (es) |
AU (1) | AU530209B2 (es) |
CA (1) | CA1124584A (es) |
DE (1) | DE2831104A1 (es) |
ES (1) | ES472244A2 (es) |
FI (1) | FI782365A (es) |
FR (1) | FR2399356A2 (es) |
GB (1) | GB2001587B (es) |
IT (1) | IT1108830B (es) |
NL (1) | NL7808032A (es) |
NO (1) | NO149306C (es) |
SE (1) | SE438647B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU569028B2 (en) * | 1982-03-12 | 1988-01-21 | John Arthur Graham | Rotatable platforms |
JPH0340718Y2 (es) * | 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 |
WO1998029298A1 (en) * | 1996-12-31 | 1998-07-09 | Shell Internationale Research Maatschappij B.V. | Spar platform with vertical slots |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1295404B (de) * | 1965-08-22 | 1969-05-14 | Motora Seizo | Schwimmkoerper |
NL6712041A (es) * | 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 (fr) * | 1975-06-27 | 1977-04-15 | Rinaldi Victor | Vaisseau semi-submersible a structure spatiale |
FR2354238A2 (fr) * | 1976-06-10 | 1978-01-06 | Rinaldi Victor | Vaisseau semi-submersible |
-
1978
- 1978-07-14 DE DE19782831104 patent/DE2831104A1/de not_active Withdrawn
- 1978-07-18 FR FR7821304A patent/FR2399356A2/fr active Granted
- 1978-07-25 CA CA308,108A patent/CA1124584A/en not_active Expired
- 1978-07-28 NL NL787808032A patent/NL7808032A/xx not_active Application Discontinuation
- 1978-07-31 NO NO782611A patent/NO149306C/no unknown
- 1978-07-31 JP JP9352978A patent/JPS5440493A/ja active Pending
- 1978-07-31 ES ES472244A patent/ES472244A2/es not_active Expired
- 1978-07-31 FI FI782365A patent/FI782365A/fi not_active Application Discontinuation
- 1978-07-31 AU AU38481/78A patent/AU530209B2/en not_active Expired
- 1978-07-31 IT IT26301/78A patent/IT1108830B/it active
- 1978-07-31 SE SE7808270A patent/SE438647B/sv unknown
- 1978-08-01 GB GB787831900A patent/GB2001587B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7808270L (sv) | 1979-02-02 |
GB2001587A (en) | 1979-02-07 |
FR2399356B2 (es) | 1982-06-18 |
DE2831104A1 (de) | 1979-02-15 |
SE438647B (sv) | 1985-04-29 |
NL7808032A (nl) | 1979-02-05 |
AU530209B2 (en) | 1983-07-07 |
NO782611L (no) | 1979-02-02 |
GB2001587B (en) | 1982-10-20 |
FI782365A (fi) | 1979-02-02 |
NO149306B (no) | 1983-12-19 |
JPS5440493A (en) | 1979-03-29 |
CA1124584A (en) | 1982-06-01 |
AU3848178A (en) | 1980-02-07 |
IT1108830B (it) | 1985-12-09 |
FR2399356A2 (fr) | 1979-03-02 |
IT7826301A0 (it) | 1978-07-31 |
NO149306C (no) | 1984-03-28 |
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