IT8050025A0 - COMBINED DUCT WITH THE PROPULSION PROPELLER OF A VESSEL EQUIPPED WITH BARRIER PLATES ON THE TOP OF THE BLADES - Google Patents
COMBINED DUCT WITH THE PROPULSION PROPELLER OF A VESSEL EQUIPPED WITH BARRIER PLATES ON THE TOP OF THE BLADESInfo
- Publication number
- IT8050025A0 IT8050025A0 IT8050025A IT5002580A IT8050025A0 IT 8050025 A0 IT8050025 A0 IT 8050025A0 IT 8050025 A IT8050025 A IT 8050025A IT 5002580 A IT5002580 A IT 5002580A IT 8050025 A0 IT8050025 A0 IT 8050025A0
- Authority
- IT
- Italy
- Prior art keywords
- blades
- vessel equipped
- barrier plates
- propulsion propeller
- combined duct
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/16—Propellers having a shrouding ring attached to blades
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES485667A ES8100010A1 (en) | 1979-11-02 | 1979-11-02 | Tubular duct for a ship propeller |
| ES492531A ES8205166A2 (en) | 1980-06-18 | 1980-06-18 | Improvements in the propulsors that pose finite values of the circulation in the extremes of the blades (Machine-translation by Google Translate, not legally binding) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8050025A0 true IT8050025A0 (en) | 1980-10-29 |
| IT1146117B IT1146117B (en) | 1986-11-12 |
Family
ID=26155994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50025/80A IT1146117B (en) | 1979-11-02 | 1980-10-29 | CONDUCT COMBINED WITH THE PROPULSION PROPELLER OF A VESSEL EQUIPPED WITH BARRIER PLATES ON THE TOP OF THE BLADES |
Country Status (22)
| Country | Link |
|---|---|
| AR (1) | AR223734A1 (en) |
| AU (1) | AU534883B2 (en) |
| BR (1) | BR8007076A (en) |
| CA (1) | CA1141240A (en) |
| CU (1) | CU21557A3 (en) |
| DD (1) | DD153787A5 (en) |
| DE (1) | DE3041140A1 (en) |
| DK (1) | DK464580A (en) |
| EG (1) | EG14824A (en) |
| FI (1) | FI803369L (en) |
| FR (1) | FR2468499A1 (en) |
| GB (1) | GB2063378B (en) |
| GR (1) | GR71888B (en) |
| IE (1) | IE50173B1 (en) |
| IN (1) | IN153167B (en) |
| IT (1) | IT1146117B (en) |
| NL (1) | NL8005991A (en) |
| NO (1) | NO803273L (en) |
| NZ (1) | NZ195418A (en) |
| PL (1) | PL227599A1 (en) |
| PT (1) | PT72003B (en) |
| SE (1) | SE8007655L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615619A1 (en) * | 1985-06-24 | 1987-01-02 | Schiffbau Veb K | CONTROL DEVICE FOR INFLUENCING THE PROPELLER INFLOW IN SHIPS |
| EP0219364A1 (en) * | 1985-08-13 | 1987-04-22 | COMPANIA AUXILIAR DE NAVEGACION S.A. (AUXINAVE) Société dite: | Ship propellers |
| JPH05501528A (en) * | 1989-11-15 | 1993-03-25 | スティフティング フォール ド テフニスヘ ウェッテンスハッペン | ship propeller |
| DE4138281C1 (en) * | 1991-11-02 | 1993-04-29 | Herbert Prof. Dr.-Ing. 5100 Aachen De Schneekluth | |
| GB0315247D0 (en) * | 2003-06-30 | 2003-08-06 | Redding John | Improvements in or relating to fluid flows and jets |
| CH699473A2 (en) * | 2008-08-27 | 2010-03-15 | Drs Drag Reduction Systems Sa | Device for channeling the water flow around the hub of a ship's propeller. |
| AU2014277656A1 (en) * | 2013-12-17 | 2015-07-02 | Ringprop Marine Ltd | Marine propellers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR405384A (en) * | 1908-11-12 | 1909-12-28 | Basile Soldatencow | Improvements made to the propellers of air or water navigation devices, and devices including application |
| FR569801A (en) * | 1922-11-03 | 1924-04-18 | Gill Propeller Company Ltd | Improvements to propellers or equivalent components |
| FR894007A (en) * | 1941-01-20 | 1944-12-12 | Boat propulsion device | |
| DE941048C (en) * | 1941-12-28 | 1956-03-29 | Josef Neukamm | Guide nozzle for ships with screw drive |
| FR894822A (en) * | 1942-03-11 | 1945-01-08 | Propeller and its manufacturing process | |
| DE1628257A1 (en) * | 1966-06-16 | 1970-05-06 | Stroemungstechnik Ges | Process for deflecting, bundling or distributing flow media as well as suitable rotating guiding devices |
| NL7013069A (en) * | 1969-09-05 | 1971-03-09 | ||
| JPS5131489A (en) * | 1974-09-12 | 1976-03-17 | Akashi Funegata Kenkyusho Kk | Dakuto puropera |
-
1980
- 1980-10-24 GR GR63217A patent/GR71888B/el unknown
- 1980-10-27 FI FI803369A patent/FI803369L/en not_active Application Discontinuation
- 1980-10-27 CU CU8035356A patent/CU21557A3/en unknown
- 1980-10-29 IT IT50025/80A patent/IT1146117B/en active
- 1980-10-30 SE SE8007655A patent/SE8007655L/en not_active Application Discontinuation
- 1980-10-30 NZ NZ195418A patent/NZ195418A/en unknown
- 1980-10-30 AR AR283074A patent/AR223734A1/en active
- 1980-10-30 AU AU63855/80A patent/AU534883B2/en not_active Ceased
- 1980-10-31 PL PL22759980A patent/PL227599A1/xx unknown
- 1980-10-31 DK DK464580A patent/DK464580A/en not_active Application Discontinuation
- 1980-10-31 CA CA000363717A patent/CA1141240A/en not_active Expired
- 1980-10-31 NL NL8005991A patent/NL8005991A/en not_active Application Discontinuation
- 1980-10-31 DE DE19803041140 patent/DE3041140A1/en not_active Withdrawn
- 1980-10-31 DD DD80224878A patent/DD153787A5/en unknown
- 1980-10-31 PT PT72003A patent/PT72003B/en unknown
- 1980-10-31 NO NO803273A patent/NO803273L/en unknown
- 1980-10-31 FR FR8023292A patent/FR2468499A1/en not_active Withdrawn
- 1980-10-31 BR BR8007076A patent/BR8007076A/en unknown
- 1980-10-31 IE IE2263/80A patent/IE50173B1/en unknown
- 1980-11-01 IN IN1238/CAL/80A patent/IN153167B/en unknown
- 1980-11-01 EG EG80672A patent/EG14824A/en active
- 1980-11-03 GB GB8035257A patent/GB2063378B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1146117B (en) | 1986-11-12 |
| NO803273L (en) | 1981-05-04 |
| PL227599A1 (en) | 1981-08-07 |
| FR2468499A1 (en) | 1981-05-08 |
| DE3041140A1 (en) | 1981-05-14 |
| SE8007655L (en) | 1981-05-03 |
| DK464580A (en) | 1981-05-03 |
| AR223734A1 (en) | 1981-09-15 |
| GB2063378B (en) | 1983-06-29 |
| FI803369L (en) | 1981-05-03 |
| DD153787A5 (en) | 1982-02-03 |
| PT72003A (en) | 1980-11-01 |
| AU6385580A (en) | 1981-05-07 |
| BR8007076A (en) | 1981-05-05 |
| IE802263L (en) | 1981-05-02 |
| GB2063378A (en) | 1981-06-03 |
| NL8005991A (en) | 1981-06-01 |
| AU534883B2 (en) | 1984-02-16 |
| EG14824A (en) | 1985-03-31 |
| GR71888B (en) | 1983-08-05 |
| IE50173B1 (en) | 1986-02-19 |
| IN153167B (en) | 1984-06-09 |
| CU21557A3 (en) | 1987-06-09 |
| CA1141240A (en) | 1983-02-15 |
| NZ195418A (en) | 1984-11-09 |
| PT72003B (en) | 1981-10-13 |
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