FR823804A - Hélice propulsive - Google Patents
Hélice propulsiveInfo
- Publication number
- FR823804A FR823804A FR823804DA FR823804A FR 823804 A FR823804 A FR 823804A FR 823804D A FR823804D A FR 823804DA FR 823804 A FR823804 A FR 823804A
- Authority
- FR
- France
- Prior art keywords
- propeller
- propeller propeller
- 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
- 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
- B63H1/26—Blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/18—Aerodynamic features
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR823804T | 1937-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR823804A true FR823804A (fr) | 1938-01-27 |
Family
ID=9281547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR823804D Expired FR823804A (fr) | 1937-07-01 | 1937-07-01 | Hélice propulsive |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR823804A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405137A1 (fr) * | 1989-06-30 | 1991-01-02 | Alfred Dudszus | Hélice |
-
1937
- 1937-07-01 FR FR823804D patent/FR823804A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405137A1 (fr) * | 1989-06-30 | 1991-01-02 | Alfred Dudszus | Hélice |
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