GB9012002D0 - Concave shaped lenses - Google Patents

Concave shaped lenses

Info

Publication number
GB9012002D0
GB9012002D0 GB909012002A GB9012002A GB9012002D0 GB 9012002 D0 GB9012002 D0 GB 9012002D0 GB 909012002 A GB909012002 A GB 909012002A GB 9012002 A GB9012002 A GB 9012002A GB 9012002 D0 GB9012002 D0 GB 9012002D0
Authority
GB
United Kingdom
Prior art keywords
concave shaped
shaped lenses
lenses
concave
shaped
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.)
Pending
Application number
GB909012002A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB909012002A priority Critical patent/GB9012002D0/en
Publication of GB9012002D0 publication Critical patent/GB9012002D0/en
Priority to GB909020261A priority patent/GB9020261D0/en
Priority to GB9110879A priority patent/GB2245964A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0006—Coils or serpentines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/142—Solar thermal; Photovoltaics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
GB909012002A 1990-05-30 1990-05-30 Concave shaped lenses Pending GB9012002D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB909012002A GB9012002D0 (en) 1990-05-30 1990-05-30 Concave shaped lenses
GB909020261A GB9020261D0 (en) 1990-05-30 1990-09-17 Water purification plant
GB9110879A GB2245964A (en) 1990-05-30 1991-05-20 A heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909012002A GB9012002D0 (en) 1990-05-30 1990-05-30 Concave shaped lenses

Publications (1)

Publication Number Publication Date
GB9012002D0 true GB9012002D0 (en) 1990-07-18

Family

ID=10676740

Family Applications (3)

Application Number Title Priority Date Filing Date
GB909012002A Pending GB9012002D0 (en) 1990-05-30 1990-05-30 Concave shaped lenses
GB909020261A Pending GB9020261D0 (en) 1990-05-30 1990-09-17 Water purification plant
GB9110879A Withdrawn GB2245964A (en) 1990-05-30 1991-05-20 A heating system

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB909020261A Pending GB9020261D0 (en) 1990-05-30 1990-09-17 Water purification plant
GB9110879A Withdrawn GB2245964A (en) 1990-05-30 1991-05-20 A heating system

Country Status (1)

Country Link
GB (3) GB9012002D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401961U1 (en) * 1994-02-07 1995-06-08 Doerfel Friedrich Dipl Kaufm Transparent glass or plastic plate for a solar collector
AU2409695A (en) * 1995-05-03 1996-11-21 Jose San Martin Sanchez Sea water desalting unit using concentrated optical means
ES2110914B1 (en) * 1996-01-23 1998-10-01 Corbescu George Radu SYSTEM FOR DESALINATING SEA WATER, POTABILIZING ANY KIND OF WATER AND GENERATING ELECTRICAL ENERGY BY EXPLOITING SOLAR ENERGY.
ES2142246B1 (en) * 1997-11-12 2000-11-16 Sanchez Muniz Fernando SALT WATER POTABILIZATION SYSTEM.
GB2333151A (en) * 1998-01-07 1999-07-14 Arthur Ash Solar heating panel
US20160043694A1 (en) * 2012-04-18 2016-02-11 Solight Solar, Inc. Solar thermal collectors and thin plate heat exchangers for solar applications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172829A (en) * 1965-12-16 1969-12-03 Patrick Henry James Southby Improvements relating to Systems for Deriving Useful Energy from Solar Radiation.
GB1536369A (en) * 1976-03-02 1978-12-20 Yao Chen Tsai Solar powered distilling device
SE401257B (en) * 1976-11-19 1978-04-24 Bergkvist Lars A DEVICE FOR HEATING A VETSIC BY SOLAR ENERGY
ZA777082B (en) * 1977-11-29 1979-02-28 Anglo Amer Corp South Africa Solar heaters
US4279244A (en) * 1977-12-15 1981-07-21 Mcalister Roy E Radiant energy heat exchanger system
GB1605037A (en) * 1978-05-31 1981-12-16 Nixon I G Recovery of energy from wind
US4297521A (en) * 1978-12-18 1981-10-27 Johnson Steven A Focusing cover solar energy collector apparatus
US4303057A (en) * 1979-08-16 1981-12-01 Crandon Reba L Swimming pool solar heater
US4292136A (en) * 1979-08-28 1981-09-29 Spie-Batignolles Device for desalting sea or brackish water by using solar energy
US4307711A (en) * 1980-02-25 1981-12-29 Doundoulakis George J Sun tracking solar energy collector system
US4509502A (en) * 1982-11-15 1985-04-09 Jack Youcha Multiple lens cover for solar heating panel

Also Published As

Publication number Publication date
GB9110879D0 (en) 1991-07-10
GB9020261D0 (en) 1990-10-31
GB2245964A (en) 1992-01-15

Similar Documents

Publication Publication Date Title
AU112238S (en) Eyeglasses
AU115409S (en) Improved eyeglasses
AU111992S (en) Eyeglass lens
AU112176S (en) Eyeglass lens
AU110575S (en) Eyeglasses
EP0484044A3 (en) Contact lens
AU110980S (en) Eyeglasses
EP0342895A3 (en) Ophthalmic lens
EP0442330A3 (en) Kneejoint endroprosthesis
EP0477658A3 (en) Composite opthalmic lens
GB2237122B (en) Improved fresnel lens
GB2281636B (en) Improved spectacles
GB2243403B (en) Stay
US5029954B1 (en) Kaleidoscope
GB2241911B (en) Ophthalmic lens manufacture
EP0426088A3 (en) Intra-ocular lens
GB9012002D0 (en) Concave shaped lenses
HUT56193A (en) Optical fibre-connector
HU900808D0 (en) Eye-drop
GB2217607B (en) Lens
GB9018963D0 (en) Spectacles
CA67546S (en) Spectacle case
GB9118591D0 (en) Formold limited
CA66902S (en) Sunglasses
AU110756S (en) Eyeglasses