FI59963C - Foerfarande och anordning foer avlaegsnande av is fraon ytterytorna av en luftfarkost - Google Patents
Foerfarande och anordning foer avlaegsnande av is fraon ytterytorna av en luftfarkost Download PDFInfo
- Publication number
- FI59963C FI59963C FI771006A FI771006A FI59963C FI 59963 C FI59963 C FI 59963C FI 771006 A FI771006 A FI 771006A FI 771006 A FI771006 A FI 771006A FI 59963 C FI59963 C FI 59963C
- Authority
- FI
- Finland
- Prior art keywords
- ice
- microwave energy
- waveguide
- layer
- aircraft
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005290 field theory Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/02—Heaters specially designed for de-icing or protection against icing
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/672,613 US4060212A (en) | 1976-04-01 | 1976-04-01 | Deicing apparatus and method |
US67261376 | 1976-04-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI771006A FI771006A (de) | 1977-10-02 |
FI59963B FI59963B (fi) | 1981-07-31 |
FI59963C true FI59963C (fi) | 1981-11-10 |
Family
ID=24699298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771006A FI59963C (fi) | 1976-04-01 | 1977-03-31 | Foerfarande och anordning foer avlaegsnande av is fraon ytterytorna av en luftfarkost |
Country Status (12)
Country | Link |
---|---|
US (1) | US4060212A (de) |
JP (1) | JPS52121299A (de) |
CA (1) | CA1078026A (de) |
DD (1) | DD129974A5 (de) |
DE (1) | DE2713080A1 (de) |
DK (1) | DK147177A (de) |
FI (1) | FI59963C (de) |
FR (1) | FR2346217A1 (de) |
GB (1) | GB1517135A (de) |
NL (1) | NL7703302A (de) |
NO (1) | NO143266C (de) |
SE (1) | SE7703665L (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4501398A (en) * | 1980-12-09 | 1985-02-26 | Lockheed Corporation | Beam balancer electro-impulse deicing systems |
US4688185A (en) * | 1982-01-05 | 1987-08-18 | University Research Foundation | Microwave ice accretion measuring instrument |
US4470123A (en) * | 1982-01-05 | 1984-09-04 | Miami R & D Limited Partnership | Microwave ice accretion meter |
DE3433961A1 (de) * | 1984-05-18 | 1985-11-21 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zum unterstuetzen eines eisbrechvorganges |
US5061836A (en) * | 1990-01-18 | 1991-10-29 | United Technologies Corporation | Microwave deicing for aircraft engine propulsor blades |
FR2723761B1 (fr) * | 1994-08-18 | 1996-09-20 | Snecma | Turboreacteur equipe d'un systeme de degivrage sur le carter d'entree |
US5615849A (en) * | 1995-04-14 | 1997-04-01 | Salisbury; Jonathan T. | Microwave deicing and anti-icing system for aircraft |
US5791599A (en) * | 1995-07-18 | 1998-08-11 | Blackburn; Ronald F. | System for increasing the aerodynamic and hydrodynamic efficiency of a vehicle in motion |
WO1998001340A1 (en) * | 1996-07-03 | 1998-01-15 | Lm Glasfiber A/S | A method and a system for deicing of airfoil wings of composite material |
DE19750198C2 (de) | 1997-11-13 | 1999-10-21 | Karlsruhe Forschzent | Enteisung von Flugzeugen mit Mikrowellen |
FR2786999B1 (fr) * | 1998-12-09 | 2001-02-23 | Nevoret Concept | Meuble frigorifique de vente |
US6267328B1 (en) * | 1999-10-21 | 2001-07-31 | Rohr, Inc. | Hot air injection for swirling rotational anti-icing system |
DE10016259C2 (de) * | 2000-04-03 | 2002-06-20 | Karlsruhe Forschzent | Kompakte millimeterwellentechnische Einrichtung zum Enteisen und/oder Vorbeugeneiner Vereisung |
DE10016261C2 (de) * | 2000-04-03 | 2002-08-29 | Karlsruhe Forschzent | Kompakte mikrowellentechnische Einrichtung zum Enteisen oder Vorbeugen einer Vereisung |
DE10118121A1 (de) * | 2001-04-11 | 2002-10-24 | Karlsruhe Forschzent | Mikrowellentechnische Einrichtung zur Eisfreihaltung und Enteisung formstabiler Hohlkörper-Strukturen an der Oberfläche und Verfahren zum Betreiben der Einrichtung |
US6851929B2 (en) * | 2002-03-19 | 2005-02-08 | Hamilton Sundstrand | System for powering and controlling a device associated with a rotating component on aircraft |
US7132111B2 (en) * | 2003-01-03 | 2006-11-07 | Epien Medical, Inc. | Odorless formulation for treating mucosal discontinuities |
US7282681B2 (en) * | 2005-05-05 | 2007-10-16 | General Electric Company | Microwave fabrication of airfoil tips |
FR2906786B1 (fr) * | 2006-10-09 | 2009-11-27 | Eurocopter France | Procede et dispositif de degivrage d'une paroi d'aeronef |
FR2914016B1 (fr) * | 2007-03-19 | 2009-07-03 | Turbomeca Sa | Dispositif de degivrage d'une entree d'air d'une turbine a gaz |
US8294316B2 (en) * | 2009-07-28 | 2012-10-23 | Rolls-Royce North American Technologies, Inc. | Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system |
GB0917879D0 (en) * | 2009-10-13 | 2009-11-25 | Airbus Uk Ltd | Aircraft fuel system |
US8779945B2 (en) * | 2010-03-17 | 2014-07-15 | Sikorsky Aircraft Corporation | Virtual ice accretion meter display |
CN101886617B (zh) * | 2010-06-07 | 2012-05-30 | 三一电气有限责任公司 | 一种风力发电机组及其叶片除冰系统 |
US9056684B2 (en) | 2011-04-08 | 2015-06-16 | Textron Innovations Inc. | Rotor blade de-icing system |
US9140187B2 (en) | 2012-10-05 | 2015-09-22 | United Technologies Corporation | Magnetic de-icing |
CN203128975U (zh) * | 2013-03-14 | 2013-08-14 | 尹无忌 | 桥梁路面微波自动除冰系统 |
FR3025834A1 (fr) * | 2014-09-11 | 2016-03-18 | Turbomeca | Systeme de degivrage d'une entree d'air de moteur |
US10723464B2 (en) | 2015-08-26 | 2020-07-28 | Rohr, Inc. | Injector nozzle configuration for swirl anti-icing system |
EP3226027B8 (de) * | 2016-03-30 | 2019-01-09 | Aptiv Technologies Limited | Radar mit abtau-strahl der im radom absorbiert wird |
US10708979B2 (en) | 2016-10-07 | 2020-07-07 | De-Ice Technologies | Heating a bulk medium |
US11427335B2 (en) | 2018-11-13 | 2022-08-30 | Textron Innovations Inc. | Enclosure for contacts of aircraft wing heater blanket |
US20210129997A1 (en) * | 2019-11-05 | 2021-05-06 | Rohr, Inc. | Thermal anti-icing system with microwave system |
EP3868651B1 (de) * | 2020-02-19 | 2023-08-30 | Ratier-Figeac SAS | Zustandsüberwachung basierend auf der schaufelspitzentrajektorie |
US20230002065A1 (en) * | 2021-06-30 | 2023-01-05 | Rohr, Inc. | Microwave thermal anti-icing system for aircraft acoustic structure |
US20230002064A1 (en) * | 2021-06-30 | 2023-01-05 | Rohr, Inc. | Integrated microwave thermal anti-icing system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1819497A (en) * | 1930-05-16 | 1931-08-18 | Charles F Chisholm | Combating sleet on airplanes |
US2317019A (en) * | 1941-01-27 | 1943-04-20 | Altemus James Dobson | De-icing device for airplane propellers, wings, and the like |
FR920828A (fr) * | 1945-10-15 | 1947-04-18 | Moyen nouveau et dispositifs de dégivrage des organes ou éléments sensibles au froid d'un avion | |
US3836846A (en) * | 1971-09-09 | 1974-09-17 | Monsanto Co | Ice detection apparatus employing microwave reflectance |
-
1976
- 1976-04-01 US US05/672,613 patent/US4060212A/en not_active Expired - Lifetime
-
1977
- 1977-03-01 GB GB8494/77A patent/GB1517135A/en not_active Expired
- 1977-03-24 DE DE19772713080 patent/DE2713080A1/de not_active Withdrawn
- 1977-03-28 NL NL7703302A patent/NL7703302A/xx not_active Application Discontinuation
- 1977-03-30 SE SE7703665A patent/SE7703665L/xx not_active Application Discontinuation
- 1977-03-30 JP JP3479477A patent/JPS52121299A/ja active Pending
- 1977-03-31 NO NO771145A patent/NO143266C/no unknown
- 1977-03-31 FI FI771006A patent/FI59963C/fi not_active IP Right Cessation
- 1977-03-31 CA CA275,243A patent/CA1078026A/en not_active Expired
- 1977-03-31 FR FR7709751A patent/FR2346217A1/fr active Granted
- 1977-04-01 DK DK147177A patent/DK147177A/da not_active IP Right Cessation
- 1977-04-01 DD DD7700198214A patent/DD129974A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE2713080A1 (de) | 1977-10-13 |
FI771006A (de) | 1977-10-02 |
CA1078026A (en) | 1980-05-20 |
NO143266B (no) | 1980-09-29 |
JPS52121299A (en) | 1977-10-12 |
NO771145L (no) | 1977-10-04 |
US4060212A (en) | 1977-11-29 |
SE7703665L (sv) | 1977-10-02 |
FR2346217B1 (de) | 1982-10-08 |
NO143266C (no) | 1981-01-07 |
FI59963B (fi) | 1981-07-31 |
DD129974A5 (de) | 1978-02-22 |
DK147177A (da) | 1977-10-02 |
FR2346217A1 (fr) | 1977-10-28 |
GB1517135A (en) | 1978-07-12 |
NL7703302A (nl) | 1977-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SYSTEM DEVELOPMENT CORPORATION |