FR859700A - Further training in the establishment of propellers and, in particular, overhead propellers - Google Patents
Further training in the establishment of propellers and, in particular, overhead propellersInfo
- Publication number
- FR859700A FR859700A FR859700DA FR859700A FR 859700 A FR859700 A FR 859700A FR 859700D A FR859700D A FR 859700DA FR 859700 A FR859700 A FR 859700A
- Authority
- FR
- France
- Prior art keywords
- propellers
- establishment
- overhead
- further training
- training
- 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
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
- B64C11/34—Blade pitch-changing mechanisms mechanical automatic
- B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR859700T | 1939-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR859700A true FR859700A (en) | 1940-12-24 |
Family
ID=9330566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR859700D Expired FR859700A (en) | 1939-04-25 | 1939-04-25 | Further training in the establishment of propellers and, in particular, overhead propellers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR859700A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457576A (en) * | 1944-07-20 | 1948-12-28 | John G Littrell | Airplane propeller and means for adjusting same |
FR3040367A1 (en) * | 2015-09-02 | 2017-03-03 | Benjamin Parzy | AERIAL PROPELLER WITH FREE SWIVEL BLADES |
-
1939
- 1939-04-25 FR FR859700D patent/FR859700A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457576A (en) * | 1944-07-20 | 1948-12-28 | John G Littrell | Airplane propeller and means for adjusting same |
FR3040367A1 (en) * | 2015-09-02 | 2017-03-03 | Benjamin Parzy | AERIAL PROPELLER WITH FREE SWIVEL BLADES |
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