FR519759A - Hélice à aile métallique - Google Patents
Hélice à aile métalliqueInfo
- Publication number
- FR519759A FR519759A FR519759A FR519759DA FR519759A FR 519759 A FR519759 A FR 519759A FR 519759 A FR519759 A FR 519759A FR 519759D A FR519759D A FR 519759DA FR 519759 A FR519759 A FR 519759A
- Authority
- FR
- France
- Prior art keywords
- wing propeller
- metal wing
- propeller
- metal
- wing
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR519759T | 1919-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR519759A true FR519759A (fr) | 1921-06-15 |
Family
ID=8916554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR519759A Expired FR519759A (fr) | 1919-12-24 | 1919-12-24 | Hélice à aile métallique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR519759A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620885A (en) * | 1947-03-28 | 1952-12-09 | United Aircraft Corp | Propeller blade |
US3748055A (en) * | 1970-07-15 | 1973-07-24 | W Becker | Rotor and stator wheel construction for a turbo molecular pump |
-
1919
- 1919-12-24 FR FR519759A patent/FR519759A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620885A (en) * | 1947-03-28 | 1952-12-09 | United Aircraft Corp | Propeller blade |
US3748055A (en) * | 1970-07-15 | 1973-07-24 | W Becker | Rotor and stator wheel construction for a turbo molecular pump |
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