FR706340A - Hélice - Google Patents
HéliceInfo
- Publication number
- FR706340A FR706340A FR706340DA FR706340A FR 706340 A FR706340 A FR 706340A FR 706340D A FR706340D A FR 706340DA FR 706340 A FR706340 A FR 706340A
- Authority
- FR
- France
- Prior art keywords
- 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
- 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
- B64C11/20—Constructional features
- B64C11/24—Hollow blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR706340T | 1930-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR706340A true FR706340A (fr) | 1931-06-23 |
Family
ID=9067715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR706340D Expired FR706340A (fr) | 1930-11-25 | 1930-11-25 | Hélice |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR706340A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734586A (en) * | 1956-02-14 | Low-density propeller blade |
-
1930
- 1930-11-25 FR FR706340D patent/FR706340A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734586A (en) * | 1956-02-14 | Low-density propeller blade |
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