BR7407923D0 - Aperfeicoamento em duto para uma helice provida de duto - Google Patents
Aperfeicoamento em duto para uma helice provida de dutoInfo
- Publication number
- BR7407923D0 BR7407923D0 BR7923/74A BR792374A BR7407923D0 BR 7407923 D0 BR7407923 D0 BR 7407923D0 BR 7923/74 A BR7923/74 A BR 7923/74A BR 792374 A BR792374 A BR 792374A BR 7407923 D0 BR7407923 D0 BR 7407923D0
- Authority
- BR
- Brazil
- Prior art keywords
- duct
- improvement
- propeller
- provided propeller
- duct provided
- Prior art date
Links
Classifications
-
- 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
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Hydraulic Turbines (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4474573A GB1472544A (en) | 1973-09-24 | 1973-09-24 | Marine propeller ducts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7407923D0 true BR7407923D0 (pt) | 1975-09-16 |
Family
ID=10434574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7923/74A BR7407923D0 (pt) | 1973-09-24 | 1974-09-24 | Aperfeicoamento em duto para uma helice provida de duto |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2139217C1 (ru) * | 1998-01-23 | 1999-10-10 | Открытое акционерное общество Авиационный научно-технический комплекс им.А.Н.Туполева | Движитель |
| NO335715B1 (no) | 2013-01-31 | 2015-01-26 | Rolls Royce Marine As | Fremdriftsenhet for maritimt fartøy omfattende en dyse som oppviser en utskiftbar seksjonert ledende kant på innløpet av dysen |
| PL3088295T3 (pl) * | 2015-04-28 | 2019-12-31 | Kongsberg Maritime CM AS | Modułowa dysza jednostki napędowej |
| RU209346U1 (ru) * | 2021-10-14 | 2022-03-15 | Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) | Насадка гребного винта |
| CN114889787B (zh) * | 2022-03-24 | 2023-03-21 | 中国人民解放军海军工程大学 | 调节船体艉部伴流场的方法 |
-
1973
- 1973-09-24 GB GB4474573A patent/GB1472544A/en not_active Expired
-
1974
- 1974-09-20 NO NO743397A patent/NO743397L/no unknown
- 1974-09-21 DE DE19742445247 patent/DE2445247A1/de active Pending
- 1974-09-23 ES ES430311A patent/ES430311A1/es not_active Expired
- 1974-09-23 SE SE7411930A patent/SE7411930L/ not_active Application Discontinuation
- 1974-09-23 NL NL7412528A patent/NL7412528A/xx unknown
- 1974-09-23 IT IT27589/74A patent/IT1022216B/it active
- 1974-09-23 DK DK498374A patent/DK498374A/da unknown
- 1974-09-24 DD DD181292A patent/DD115620A5/xx unknown
- 1974-09-24 FR FR7432104A patent/FR2272280B3/fr not_active Expired
- 1974-09-24 BR BR7923/74A patent/BR7407923D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2445247A1 (de) | 1975-03-27 |
| NO743397L (enrdf_load_stackoverflow) | 1975-04-21 |
| IT1022216B (it) | 1978-03-20 |
| DD115620A5 (enrdf_load_stackoverflow) | 1975-10-12 |
| FR2272280A1 (enrdf_load_stackoverflow) | 1975-12-19 |
| DK498374A (enrdf_load_stackoverflow) | 1975-05-12 |
| NL7412528A (nl) | 1975-03-26 |
| FR2272280B3 (enrdf_load_stackoverflow) | 1976-10-22 |
| ES430311A1 (es) | 1976-10-01 |
| SE7411930L (enrdf_load_stackoverflow) | 1975-03-25 |
| GB1472544A (en) | 1977-05-04 |
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