FR580657A - Hélicoplane - Google Patents
HélicoplaneInfo
- Publication number
- FR580657A FR580657A FR580657DA FR580657A FR 580657 A FR580657 A FR 580657A FR 580657D A FR580657D A FR 580657DA FR 580657 A FR580657 A FR 580657A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- 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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR580657T | 1923-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR580657A true FR580657A (fr) | 1924-11-13 |
Family
ID=8956951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR580657D Expired FR580657A (fr) | 1923-07-26 | 1923-07-26 | Hélicoplane |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR580657A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269375A (en) * | 1979-10-31 | 1981-05-26 | Hickey John J | Hybrid annular airship |
US4606515A (en) * | 1984-05-29 | 1986-08-19 | Hickey John J | Hybrid annular airship |
CN105775098A (zh) * | 2016-04-14 | 2016-07-20 | 南昌航空大学 | 一种具有旋翼和气囊复合动力无人飞行器 |
-
1923
- 1923-07-26 FR FR580657D patent/FR580657A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269375A (en) * | 1979-10-31 | 1981-05-26 | Hickey John J | Hybrid annular airship |
US4606515A (en) * | 1984-05-29 | 1986-08-19 | Hickey John J | Hybrid annular airship |
CN105775098A (zh) * | 2016-04-14 | 2016-07-20 | 南昌航空大学 | 一种具有旋翼和气囊复合动力无人飞行器 |
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