FR715857A - Propeller refinements - Google Patents
Propeller refinementsInfo
- Publication number
- FR715857A FR715857A FR715857DA FR715857A FR 715857 A FR715857 A FR 715857A FR 715857D A FR715857D A FR 715857DA FR 715857 A FR715857 A FR 715857A
- Authority
- FR
- France
- Prior art keywords
- refinements
- propeller
- propeller refinements
- 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
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
- B64C11/06—Blade mountings for variable-pitch blades
- B64C11/065—Blade mountings for variable-pitch blades variable only when stationary
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR715857T | 1931-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR715857A true FR715857A (en) | 1931-12-10 |
Family
ID=9089190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR715857D Expired FR715857A (en) | 1931-04-22 | 1931-04-22 | Propeller refinements |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR715857A (en) |
-
1931
- 1931-04-22 FR FR715857D patent/FR715857A/en not_active Expired
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