GB8708226D0 - Erosion shields - Google Patents
Erosion shieldsInfo
- Publication number
- GB8708226D0 GB8708226D0 GB878708226A GB8708226A GB8708226D0 GB 8708226 D0 GB8708226 D0 GB 8708226D0 GB 878708226 A GB878708226 A GB 878708226A GB 8708226 A GB8708226 A GB 8708226A GB 8708226 D0 GB8708226 D0 GB 8708226D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- erosion shields
- shields
- erosion
- 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.)
- Granted
Links
- 230000003628 erosive effect Effects 0.000 title 1
Classifications
-
- 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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868609355A GB8609355D0 (en) | 1986-04-17 | 1986-04-17 | Erosion shields for aerofoil surfaces |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8708226D0 true GB8708226D0 (en) | 1987-05-13 |
GB2189204A GB2189204A (en) | 1987-10-21 |
GB2189204B GB2189204B (en) | 1989-12-06 |
Family
ID=10596343
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868609355A Pending GB8609355D0 (en) | 1986-04-17 | 1986-04-17 | Erosion shields for aerofoil surfaces |
GB8708226A Expired GB2189204B (en) | 1986-04-17 | 1987-04-07 | Erosion shields for aerofoil surfaces |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868609355A Pending GB8609355D0 (en) | 1986-04-17 | 1986-04-17 | Erosion shields for aerofoil surfaces |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3712705A1 (en) |
FR (1) | FR2597508A1 (en) |
GB (2) | GB8609355D0 (en) |
IT (1) | IT1205818B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208842C1 (en) * | 1992-03-19 | 1993-04-08 | Eurocopter Hubschrauber Gmbh, 8000 Muenchen, De | |
US5598760A (en) * | 1994-07-15 | 1997-02-04 | Sucic; Steve | EOP scribe device |
US5430937A (en) * | 1994-07-15 | 1995-07-11 | United Technologies Corporation | Apparatus and methods for fabricating a helicopter main rotor blade |
ES2197727B1 (en) * | 2000-07-27 | 2005-04-01 | Construcciones Aeronauticas, S.A. | AIRCRAFT SUSTAINING SURFACE ATTACK EDGE. |
CA2516936A1 (en) * | 2003-02-28 | 2004-09-10 | Vestas Wind Systems A/S | Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover |
US10538317B2 (en) * | 2016-07-27 | 2020-01-21 | Textron Innovations Inc. | Rotor blade erosion protection systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR947948A (en) * | 1946-11-26 | 1949-07-18 | Goodyear Aircraft Corp | Manufacturing process of aerial blades for flying machines and resulting products |
US3055437A (en) * | 1957-10-15 | 1962-09-25 | Doman Helicopters Inc | Moisture proof helicopter blade |
DE1431152B2 (en) * | 1964-08-27 | 1970-09-17 | Dornier System GmbH, 7990 Friedrichs hafen | Protective coating of polyurethane over components of devices to prevent rain erosion, in particular for aircraft |
DE2153434B2 (en) * | 1971-10-27 | 1972-11-09 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt | FASTENING OF EROSION PROTECTION EDGES TO AIRPLANE PROFILES |
US3794528A (en) * | 1972-08-17 | 1974-02-26 | Us Navy | Thermomechanical method of forming high-strength beta-titanium alloys |
FR2213871B1 (en) * | 1973-01-11 | 1975-03-28 | Aerospatiale | |
GB1585130A (en) * | 1976-08-30 | 1981-02-25 | Boeing Co | Composite aerodynamic rotor blade assembly |
GB1593378A (en) * | 1976-12-17 | 1981-07-15 | Lucas Industries Ltd | Aircraft surface structure |
FR2381662A1 (en) * | 1977-02-28 | 1978-09-22 | Aerospatiale | BLADE, ESPECIALLY FOR A HELICOPTER ROTOR, AND ITS MANUFACTURING PROCESS |
US4188171A (en) * | 1977-08-02 | 1980-02-12 | The Boeing Company | Rotor blade internal damper |
US4150920A (en) * | 1977-12-02 | 1979-04-24 | The United States Of America As Represented By The Secretary Of The Army | Rotor blade tipweight assembly |
US4600449A (en) * | 1984-01-19 | 1986-07-15 | Sundstrand Data Control, Inc. | Titanium alloy (15V-3Cr-3Sn-3Al) for aircraft data recorder |
-
1986
- 1986-04-17 GB GB868609355A patent/GB8609355D0/en active Pending
-
1987
- 1987-04-07 GB GB8708226A patent/GB2189204B/en not_active Expired
- 1987-04-14 DE DE19873712705 patent/DE3712705A1/en not_active Withdrawn
- 1987-04-15 FR FR8705357A patent/FR2597508A1/en not_active Withdrawn
- 1987-04-15 IT IT47853/87A patent/IT1205818B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2189204B (en) | 1989-12-06 |
GB2189204A (en) | 1987-10-21 |
DE3712705A1 (en) | 1987-10-22 |
FR2597508A1 (en) | 1987-10-23 |
IT8747853A0 (en) | 1987-04-15 |
IT1205818B (en) | 1989-03-31 |
GB8609355D0 (en) | 1986-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |