BE671171A - - Google Patents
Info
- Publication number
- BE671171A BE671171A BE671171A BE671171A BE671171A BE 671171 A BE671171 A BE 671171A BE 671171 A BE671171 A BE 671171A BE 671171 A BE671171 A BE 671171A BE 671171 A BE671171 A BE 671171A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/325—Circulation-control rotors
-
- 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
- B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42707/64A GB1073418A (en) | 1964-10-20 | 1964-10-20 | Helicopter rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE671171A true BE671171A (de) | 1966-02-14 |
Family
ID=10425618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE671171A BE671171A (de) | 1964-10-20 | 1965-10-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3348618A (de) |
| BE (1) | BE671171A (de) |
| CH (1) | CH446077A (de) |
| DE (1) | DE1456068A1 (de) |
| GB (1) | GB1073418A (de) |
| NL (1) | NL6513589A (de) |
| SE (1) | SE309163B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422904A (en) * | 1967-04-03 | 1969-01-21 | Norris Industries | Sprinkler head |
| GB1169760A (en) * | 1967-04-20 | 1969-11-05 | Mini Of Technology | Improvements in or relating to Propellers |
| GB1218386A (en) * | 1968-03-22 | 1971-01-06 | Mini Of Technology London | Improvements in or relating to blades for helicopters and like rotors |
| GB1212035A (en) * | 1968-04-30 | 1970-11-11 | Hawker Siddeley Aviation Ltd | Improvements in or relating to devices for producing aerodynamic lift |
| US4507050A (en) * | 1983-12-09 | 1985-03-26 | United Technologies Corporation | Pneumatic valve control for circulation control aircraft |
| CA1274574C (en) * | 1985-08-14 | 1990-09-25 | MOTORIZED LINEAR CONVEYOR SYSTEM | |
| DE3674155D1 (de) * | 1985-11-06 | 1990-10-18 | Dornier Gmbh | Zirkulationsgesteuertes rotorsystem fuer luftfahrzeuge. |
| US4655685A (en) * | 1985-12-16 | 1987-04-07 | United Technologies Corporation | Helicopter main rotor blade having a short span slot near the tip end |
| US9133819B2 (en) | 2011-07-18 | 2015-09-15 | Kohana Technologies Inc. | Turbine blades and systems with forward blowing slots |
| CN105947199B (zh) * | 2016-05-03 | 2017-03-22 | 王西银 | 一种自转自抛反重力的蝶形飞行器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944010A (en) * | 1960-01-07 | 1963-12-11 | Power Jets Res & Dev Ltd | Aircraft |
-
1964
- 1964-10-20 GB GB42707/64A patent/GB1073418A/en not_active Expired
-
1965
- 1965-10-15 US US496475A patent/US3348618A/en not_active Expired - Lifetime
- 1965-10-19 SE SE13509/65A patent/SE309163B/xx unknown
- 1965-10-20 BE BE671171A patent/BE671171A/xx unknown
- 1965-10-20 CH CH1444965A patent/CH446077A/de unknown
- 1965-10-20 DE DE19651456068 patent/DE1456068A1/de active Pending
- 1965-10-20 NL NL6513589A patent/NL6513589A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE309163B (de) | 1969-03-10 |
| DE1456068A1 (de) | 1969-04-10 |
| CH446077A (de) | 1967-10-31 |
| GB1073418A (en) | 1967-06-28 |
| US3348618A (en) | 1967-10-24 |
| NL6513589A (de) | 1966-04-21 |