FR896389A - Hollow overhead propeller blade - Google Patents
Hollow overhead propeller bladeInfo
- Publication number
- FR896389A FR896389A FR896389DA FR896389A FR 896389 A FR896389 A FR 896389A FR 896389D A FR896389D A FR 896389DA FR 896389 A FR896389 A FR 896389A
- Authority
- FR
- France
- Prior art keywords
- propeller blade
- overhead propeller
- hollow
- hollow overhead
- blade
- 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 |
---|---|---|---|
DE896389X | 1942-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR896389A true FR896389A (en) | 1945-02-20 |
Family
ID=6848189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896389D Expired FR896389A (en) | 1942-07-14 | 1943-07-15 | Hollow overhead propeller blade |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR896389A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692100A (en) * | 1984-02-29 | 1987-09-08 | F.B.M. Hudon Italiana S.p.A. | Vacuum blade for a hollow type fan and process |
-
1943
- 1943-07-15 FR FR896389D patent/FR896389A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692100A (en) * | 1984-02-29 | 1987-09-08 | F.B.M. Hudon Italiana S.p.A. | Vacuum blade for a hollow type fan and process |
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