NL6805589A - - Google Patents
Info
- Publication number
- NL6805589A NL6805589A NL6805589A NL6805589A NL6805589A NL 6805589 A NL6805589 A NL 6805589A NL 6805589 A NL6805589 A NL 6805589A NL 6805589 A NL6805589 A NL 6805589A NL 6805589 A NL6805589 A NL 6805589A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V1/00—Air-cushion
- B60V1/04—Air-cushion wherein the cushion is contained at least in part by walls
- B60V1/043—Air-cushion wherein the cushion is contained at least in part by walls the walls being flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V1/00—Air-cushion
- B60V1/14—Propulsion; Control thereof
-
- 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
- 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
- B64C27/32—Rotors
- B64C27/46—Blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08141/67A GB1169760A (en) | 1967-04-20 | 1967-04-20 | Improvements in or relating to Propellers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6805589A true NL6805589A (en:Method) | 1968-10-21 |
Family
ID=10107354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6805589A NL6805589A (en:Method) | 1967-04-20 | 1968-04-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3525577A (en:Method) |
| BE (1) | BE713943A (en:Method) |
| DE (1) | DE1756202A1 (en:Method) |
| FR (1) | FR1562488A (en:Method) |
| GB (1) | GB1169760A (en:Method) |
| NL (1) | NL6805589A (en:Method) |
| SU (1) | SU498899A3 (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1212035A (en) * | 1968-04-30 | 1970-11-11 | Hawker Siddeley Aviation Ltd | Improvements in or relating to devices for producing aerodynamic lift |
| US3883266A (en) * | 1973-09-24 | 1975-05-13 | Jr Herman A Soulant | Differential lift control by synchronous resonant excitation of air column in helicopter rotor |
| US3904313A (en) * | 1973-11-05 | 1975-09-09 | Henry J Bernaerts | Higher harmonics hub valve |
| US3917435A (en) * | 1974-01-11 | 1975-11-04 | Joseph B Wilkerson | Cam and nozzle control valve for fluid flow modulation |
| US3873233A (en) * | 1974-02-19 | 1975-03-25 | Us Navy | Double slotted circulation control airfoil |
| US4493612A (en) * | 1982-09-30 | 1985-01-15 | United Technologies Corporation | Axially slideable plenum for circulation control aircraft |
| US8303241B2 (en) * | 2007-11-13 | 2012-11-06 | Verdant Power, Inc. | Turbine yaw control |
| US9133819B2 (en) | 2011-07-18 | 2015-09-15 | Kohana Technologies Inc. | Turbine blades and systems with forward blowing slots |
| CN103803043A (zh) * | 2014-02-17 | 2014-05-21 | 赵德安 | 一种风扇驱动的大面积水域自动导航水上作业平台 |
| CN111361703B (zh) * | 2020-03-18 | 2021-09-21 | 浙江海舟船舶制造有限公司 | 气垫船空气导流管制作工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2621001A (en) * | 1948-05-10 | 1952-12-09 | Alfred I Roman | Converti-plane |
| US2774552A (en) * | 1955-04-25 | 1956-12-18 | United Aircraft Corp | Helicopter air circulating system |
| US2972327A (en) * | 1959-05-22 | 1961-02-21 | Julius C Paul | Combined propelling and steering assembly |
| US3109494A (en) * | 1961-04-13 | 1963-11-05 | Power Jets Res & Dev Ltd | Aerofoil systems |
| US3139936A (en) * | 1961-12-28 | 1964-07-07 | Power Jets Res & Dev Ltd | Helicopter control mechanism |
| GB952575A (en) * | 1962-10-15 | 1964-03-18 | Rolls Royce | Power plant, e.g. for ground effect vehicles |
| US3155341A (en) * | 1963-04-05 | 1964-11-03 | Ryan Aeronautical Co | Convertiplane |
| US3246861A (en) * | 1964-03-30 | 1966-04-19 | Curci Alfred | Convertible aircraft |
| GB1073418A (en) * | 1964-10-20 | 1967-06-28 | Power Jeis Res And Dev Ltd | Helicopter rotor |
| US3404737A (en) * | 1966-07-08 | 1968-10-08 | United Aircraft Corp | Control mechanism for swivel tail of an aircraft |
-
1967
- 1967-04-20 GB GB08141/67A patent/GB1169760A/en not_active Expired
-
1968
- 1968-04-19 BE BE713943D patent/BE713943A/xx unknown
- 1968-04-19 US US722633A patent/US3525577A/en not_active Expired - Lifetime
- 1968-04-19 NL NL6805589A patent/NL6805589A/xx unknown
- 1968-04-19 FR FR1562488D patent/FR1562488A/fr not_active Expired
- 1968-04-19 SU SU1257802A patent/SU498899A3/ru active
- 1968-04-20 DE DE19681756202 patent/DE1756202A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE713943A (en:Method) | 1968-09-16 |
| US3525577A (en) | 1970-08-25 |
| SU498899A3 (ru) | 1976-01-05 |
| GB1169760A (en) | 1969-11-05 |
| FR1562488A (en:Method) | 1969-04-04 |
| DE1756202A1 (de) | 1970-04-09 |