CA290025A - Metallic aircraft propeller - Google Patents
Metallic aircraft propellerInfo
- Publication number
- CA290025A CA290025A CA290025A CA290025DA CA290025A CA 290025 A CA290025 A CA 290025A CA 290025 A CA290025 A CA 290025A CA 290025D A CA290025D A CA 290025DA CA 290025 A CA290025 A CA 290025A
- Authority
- CA
- Canada
- Prior art keywords
- aircraft propeller
- metallic aircraft
- metallic
- propeller
- aircraft
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/78—Making other particular articles propeller blades; turbine blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49829A GB327203A (en) | 1929-01-05 | 1929-01-05 | Improvements in screw propellers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA290025A true CA290025A (en) | 1929-05-28 |
Family
ID=9705397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA290025A Expired CA290025A (en) | 1929-01-05 | Metallic aircraft propeller |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA290025A (en) |
FR (1) | FR667069A (en) |
GB (1) | GB327203A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070002686A1 (en) * | 2005-06-30 | 2007-01-04 | Spx Corporation | Mixing impeller and method with top and bottom skin elements |
US20070003415A1 (en) * | 2005-06-30 | 2007-01-04 | Spx Corporation | Mixing impeller and method with weld locations |
-
0
- CA CA290025A patent/CA290025A/en not_active Expired
-
1929
- 1929-01-05 GB GB49829A patent/GB327203A/en not_active Expired
- 1929-01-08 FR FR667069D patent/FR667069A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR667069A (en) | 1929-10-12 |
GB327203A (en) | 1930-04-03 |
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