GB526396A - Improvements in screw propellers - Google Patents
Improvements in screw propellersInfo
- Publication number
- GB526396A GB526396A GB8274/39A GB827439A GB526396A GB 526396 A GB526396 A GB 526396A GB 8274/39 A GB8274/39 A GB 8274/39A GB 827439 A GB827439 A GB 827439A GB 526396 A GB526396 A GB 526396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- march
- root
- sleeve
- screw propellers
- lavaud
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
526,396. Propeller blades. LAVAUD, R. S. DE. March 15, 1939, Nos. 8274 and 8276. Convention dates, March 15, 1938, and Nov. 24, 1938. [Class 114] The root 2 of a wooden blade has annular channels 12 formed in it, and is then covered with an indiarubber sleeve 13. A bush 14, in two parts, with inner surface corresponding to the root, and having an external thread 17 is then placed round the sleeve, clamped by a band 16, and screwed into the hub socket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR526396X | 1938-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB526396A true GB526396A (en) | 1940-09-17 |
Family
ID=8920703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8274/39A Expired GB526396A (en) | 1938-03-15 | 1939-03-15 | Improvements in screw propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB526396A (en) |
-
1939
- 1939-03-15 GB GB8274/39A patent/GB526396A/en not_active Expired
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