FR657371A - Perfectionnements aux hélices - Google Patents
Perfectionnements aux hélicesInfo
- Publication number
- FR657371A FR657371A FR657371DA FR657371A FR 657371 A FR657371 A FR 657371A FR 657371D A FR657371D A FR 657371DA FR 657371 A FR657371 A FR 657371A
- 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 |
---|---|---|---|
FR657371T | 1928-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR657371A true FR657371A (fr) | 1929-05-22 |
Family
ID=9008384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR657371D Expired FR657371A (fr) | 1928-03-30 | 1928-03-30 | Perfectionnements aux hélices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR657371A (fr) |
-
1928
- 1928-03-30 FR FR657371D patent/FR657371A/fr not_active Expired
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