IT8367865A0 - Metodo per ridurre il deposito di ghiaccio e di neve sulle superfici riflettenti di antenne paraboliche - Google Patents
Metodo per ridurre il deposito di ghiaccio e di neve sulle superfici riflettenti di antenne parabolicheInfo
- Publication number
- IT8367865A0 IT8367865A0 IT8367865A IT6786583A IT8367865A0 IT 8367865 A0 IT8367865 A0 IT 8367865A0 IT 8367865 A IT8367865 A IT 8367865A IT 6786583 A IT6786583 A IT 6786583A IT 8367865 A0 IT8367865 A0 IT 8367865A0
- Authority
- IT
- Italy
- Prior art keywords
- snow
- ice
- deposit
- reduce
- reflective surfaces
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/408,158 US4536765A (en) | 1982-08-16 | 1982-08-16 | Method for reducing ice and snow build-up on the reflecting surfaces of dish antennas |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8367865A0 true IT8367865A0 (it) | 1983-08-11 |
IT1159490B IT1159490B (it) | 1987-02-25 |
Family
ID=23615094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67865/83A IT1159490B (it) | 1982-08-16 | 1983-08-11 | Metodo per ridurre il deposito di ghiaccio e di neve sulle superfici riflettenti di antenne paraboliche |
Country Status (9)
Country | Link |
---|---|
US (1) | US4536765A (it) |
JP (1) | JPS5952902A (it) |
AU (1) | AU564773B2 (it) |
CA (1) | CA1207079A (it) |
DE (1) | DE3329235A1 (it) |
FR (1) | FR2532122B1 (it) |
GB (1) | GB2125316B (it) |
IT (1) | IT1159490B (it) |
NL (1) | NL8302844A (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972197A (en) * | 1987-09-03 | 1990-11-20 | Ford Aerospace Corporation | Integral heater for composite structure |
US5798735A (en) * | 1995-09-19 | 1998-08-25 | Walton, Jr.; William B. | Hot air de-icing of satellite antenna with cover |
US5729238A (en) * | 1995-09-19 | 1998-03-17 | Walton, Jr.; William B. | Hot air de-icing of satellite antenna with cover |
US5932124A (en) * | 1996-04-19 | 1999-08-03 | Thermion Systems International | Method for heating a solid surface such as a floor, wall, or countertop surface |
US5844528A (en) * | 1997-04-03 | 1998-12-01 | Msx, Inc. | Satellite feedhorn including a heating assembly |
US5920289A (en) * | 1997-04-03 | 1999-07-06 | Msx, Inc. | Heated satellite reflector assembly |
US5963171A (en) * | 1997-05-07 | 1999-10-05 | Msx, Inc. | Thermally insulated satellite reflector assembly with non-embedded heater assembly |
DE29914904U1 (de) | 1999-08-25 | 1999-12-30 | Michel, Oliver, 41564 Kaarst | Satellitenempfänger und Vorrichtung zum Abdecken eines Satellitenempfängers |
US7886558B2 (en) * | 2002-02-11 | 2011-02-15 | Earth To Air Systems, Llc | Method and apparatus for inhibiting frozen moisture accumulation in HVAC systems |
US6971248B1 (en) * | 2002-02-11 | 2005-12-06 | Wiggs B Ryland | Method and apparatus for inhibiting ice accumulation in HVAC systems |
US20060086121A1 (en) * | 2002-02-11 | 2006-04-27 | Wiggs B R | Capillary tube/plate refrigerant/air heat exchanger for use in conjunction with a method and apparatus for inhibiting ice accumulation in HVAC systems |
US7856839B2 (en) * | 2004-06-22 | 2010-12-28 | Earth To Air Systems, Llc | Direct exchange geothermal heating/cooling system sub-surface tubing installation with supplemental sub-surface tubing configuration |
US7841383B2 (en) * | 2005-09-30 | 2010-11-30 | Earth To Air Systems, Llc | Encasement assembly for installation of sub-surface refrigerant tubing in a direct exchange heating/cooling system |
US7375698B2 (en) * | 2005-12-02 | 2008-05-20 | Andrew Corporation | Hydrophobic feed window |
US20080007470A1 (en) * | 2006-07-06 | 2008-01-10 | Ward Chris M | Satellite dish de-icing system |
CN101636624B (zh) * | 2007-01-18 | 2011-09-07 | 地天系统有限公司 | 直接交换式地温加热/冷却系统的多方面设计 |
US8833098B2 (en) * | 2007-07-16 | 2014-09-16 | Earth To Air Systems, Llc | Direct exchange heating/cooling system |
US8109110B2 (en) * | 2007-10-11 | 2012-02-07 | Earth To Air Systems, Llc | Advanced DX system design improvements |
US20090120606A1 (en) * | 2007-11-08 | 2009-05-14 | Earth To Air, Llc | Double DX Hydronic System |
US8082751B2 (en) * | 2007-11-09 | 2011-12-27 | Earth To Air Systems, Llc | DX system with filtered suction line, low superheat, and oil provisions |
US8468842B2 (en) * | 2008-04-21 | 2013-06-25 | Earth To Air Systems, Llc | DX system having heat to cool valve |
US8402780B2 (en) * | 2008-05-02 | 2013-03-26 | Earth To Air Systems, Llc | Oil return for a direct exchange geothermal heat pump |
WO2009140532A2 (en) * | 2008-05-14 | 2009-11-19 | Earth To Air Systems, Llc | Dx system interior heat exchanger defrost design for heat to cool mode |
US20110209848A1 (en) * | 2008-09-24 | 2011-09-01 | Earth To Air Systems, Llc | Heat Transfer Refrigerant Transport Tubing Coatings and Insulation for a Direct Exchange Geothermal Heating/Cooling System and Tubing Spool Core Size |
US8659490B2 (en) * | 2009-01-15 | 2014-02-25 | William D. Walton | Apparatus and method for clearing water from dish antenna covers |
CA2704650A1 (en) * | 2009-05-19 | 2010-11-19 | John Bradley Deforge | Asymmetric solar collector system |
US8997509B1 (en) | 2010-03-10 | 2015-04-07 | B. Ryland Wiggs | Frequent short-cycle zero peak heat pump defroster |
DE102012007829A1 (de) * | 2012-04-19 | 2013-10-24 | Florian Felix | Antiadhäsionsbeschichtung gegen Schnee und Eis |
CN108232399A (zh) * | 2018-01-10 | 2018-06-29 | 周金曼 | 一种家用自供电防雨雪卫星锅 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2617269A (en) * | 1949-06-17 | 1952-11-11 | Gen Electric | Surface having low adhesion to ice |
US2948896A (en) * | 1952-09-08 | 1960-08-09 | Gabriel Co | Weatherproof antenna and reflector and method of making the same |
DE1054512B (de) * | 1953-12-31 | 1959-04-09 | Siemens Ag | Der Vereisungsgefahr ausgesetzte breitbandige Antennenanordnung fuer Fernsehsenderanlagen |
GB796588A (en) * | 1955-07-15 | 1958-06-18 | Gen Motors Corp | Improvements in or relating to freezer tray assemblies |
GB891712A (en) * | 1957-09-20 | 1962-03-14 | English Electric Co Ltd | Improvements in and relating to combined plastic and metallic structures |
US3029433A (en) * | 1958-06-13 | 1962-04-10 | Republic Aviat Corp | Radar reflector |
US3150030A (en) * | 1960-04-06 | 1964-09-22 | Raytheon Co | Laminated plastic structure |
BE621663A (it) * | 1961-08-25 | |||
GB989395A (en) * | 1962-02-05 | 1965-04-14 | Kennedy Antenna Division Of El | Improvements relating to paraboloidal reflectors |
US3483614A (en) * | 1962-12-14 | 1969-12-16 | Hexcel Products Inc | Method for making dimpled honeycomb sandwich |
US3249947A (en) * | 1963-06-17 | 1966-05-03 | Sperry Rand Corp | Concave reflector with opaque optically reflective coating to prevent concentration of solar energy |
GB1064840A (en) * | 1964-11-23 | 1967-04-12 | Du Pont | Tetrafluoroethylene/hexafluoropropylene copolymer dispersions |
GB1226342A (it) * | 1967-04-21 | 1971-03-24 | ||
GB1407886A (en) * | 1973-05-11 | 1975-10-01 | Secr Defence | Whip aerials |
DE2628713C2 (de) * | 1976-06-25 | 1987-02-05 | Siemens AG, 1000 Berlin und 8000 München | Rotationssymmetrische Zweispiegelantenne |
US4149744A (en) * | 1978-02-05 | 1979-04-17 | The Union Fork & Hoe Company | Snow shovel |
US4259671A (en) * | 1979-08-20 | 1981-03-31 | Rca Corporation | Antenna deicing apparatus |
US4364053A (en) * | 1980-09-18 | 1982-12-14 | William Hotine | Inflatable stressed skin microwave antenna |
-
1982
- 1982-08-16 US US06/408,158 patent/US4536765A/en not_active Expired - Fee Related
-
1983
- 1983-08-05 CA CA000433981A patent/CA1207079A/en not_active Expired
- 1983-08-08 GB GB08321293A patent/GB2125316B/en not_active Expired
- 1983-08-10 AU AU17847/83A patent/AU564773B2/en not_active Ceased
- 1983-08-11 IT IT67865/83A patent/IT1159490B/it active
- 1983-08-12 FR FR8313289A patent/FR2532122B1/fr not_active Expired
- 1983-08-12 NL NL8302844A patent/NL8302844A/nl not_active Application Discontinuation
- 1983-08-12 DE DE19833329235 patent/DE3329235A1/de not_active Ceased
- 1983-08-15 JP JP58148181A patent/JPS5952902A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2532122B1 (fr) | 1986-12-26 |
DE3329235A1 (de) | 1984-02-23 |
CA1207079A (en) | 1986-07-02 |
US4536765A (en) | 1985-08-20 |
GB2125316B (en) | 1986-07-16 |
GB8321293D0 (en) | 1983-09-07 |
FR2532122A1 (fr) | 1984-02-24 |
JPS5952902A (ja) | 1984-03-27 |
GB2125316A (en) | 1984-03-07 |
NL8302844A (nl) | 1984-03-16 |
IT1159490B (it) | 1987-02-25 |
AU1784783A (en) | 1984-02-23 |
AU564773B2 (en) | 1987-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940831 |