NO902169L - Propell. - Google Patents
Propell.Info
- Publication number
- NO902169L NO902169L NO90902169A NO902169A NO902169L NO 902169 L NO902169 L NO 902169L NO 90902169 A NO90902169 A NO 90902169A NO 902169 A NO902169 A NO 902169A NO 902169 L NO902169 L NO 902169L
- Authority
- NO
- Norway
- Prior art keywords
- propeller
- Prior art date
Links
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
- 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
- B63H2001/145—Propellers comprising blades of two or more different types, e.g. different lengths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD89330203A DD289500A5 (de) | 1989-06-30 | 1989-06-30 | Propeller |
Publications (2)
Publication Number | Publication Date |
---|---|
NO902169D0 NO902169D0 (no) | 1990-05-15 |
NO902169L true NO902169L (no) | 1991-01-02 |
Family
ID=5610406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90902169A NO902169L (no) | 1989-06-30 | 1990-05-15 | Propell. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0405137B1 (no) |
JP (1) | JPH03266795A (no) |
DD (1) | DD289500A5 (no) |
DE (1) | DE59007481D1 (no) |
NO (1) | NO902169L (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19745290A1 (de) * | 1997-10-14 | 1999-04-22 | Hoang Dong Hai | Vortriebseinrichtung für See- und Binnenschiffe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227725C (no) * | 1900-01-01 | |||
FR671016A (fr) * | 1928-03-31 | 1929-12-07 | Perfectionnements aux ailes de roues à hélice pour propulseurs, turbines, pompes, moulins à vent ou appareils analogues | |
FR823804A (fr) * | 1937-07-01 | 1938-01-27 | Hélice propulsive | |
GB1310472A (en) * | 1971-06-08 | 1973-03-21 | Cleff P H | Driving gear for ships propellers |
SE450635B (sv) * | 1982-10-20 | 1987-07-13 | Mitsui Shipbuilding Eng | Fartygspropeller |
-
1989
- 1989-06-30 DD DD89330203A patent/DD289500A5/de not_active IP Right Cessation
-
1990
- 1990-05-15 NO NO90902169A patent/NO902169L/no unknown
- 1990-05-22 EP EP90109743A patent/EP0405137B1/de not_active Expired - Lifetime
- 1990-05-22 DE DE59007481T patent/DE59007481D1/de not_active Expired - Fee Related
- 1990-06-04 JP JP2146053A patent/JPH03266795A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DD289500A5 (de) | 1991-05-02 |
NO902169D0 (no) | 1990-05-15 |
EP0405137B1 (de) | 1994-10-19 |
DE59007481D1 (de) | 1994-11-24 |
EP0405137A1 (de) | 1991-01-02 |
JPH03266795A (ja) | 1991-11-27 |
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