GB0004144D0 - Water current turbine pitch control - Google Patents

Water current turbine pitch control

Info

Publication number
GB0004144D0
GB0004144D0 GBGB0004144.2A GB0004144A GB0004144D0 GB 0004144 D0 GB0004144 D0 GB 0004144D0 GB 0004144 A GB0004144 A GB 0004144A GB 0004144 D0 GB0004144 D0 GB 0004144D0
Authority
GB
United Kingdom
Prior art keywords
pitch control
water current
current turbine
turbine pitch
water
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
Application number
GBGB0004144.2A
Other versions
GB2347976A (en
GB2347976B (en
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.)
I T POWER Ltd
Original Assignee
I T POWER Ltd
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 I T POWER Ltd filed Critical I T POWER Ltd
Publication of GB0004144D0 publication Critical patent/GB0004144D0/en
Publication of GB2347976A publication Critical patent/GB2347976A/en
Application granted granted Critical
Publication of GB2347976B publication Critical patent/GB2347976B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/18—Air and water being simultaneously used as working fluid
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
GB0004144A 1999-02-24 2000-02-23 Water current turbine pitch control Expired - Fee Related GB2347976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9904107.1A GB9904107D0 (en) 1999-02-24 1999-02-24 Water current turbine with pitch control

Publications (3)

Publication Number Publication Date
GB0004144D0 true GB0004144D0 (en) 2000-04-12
GB2347976A GB2347976A (en) 2000-09-20
GB2347976B GB2347976B (en) 2003-07-16

Family

ID=10848321

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9904107.1A Ceased GB9904107D0 (en) 1999-02-24 1999-02-24 Water current turbine with pitch control
GB0004144A Expired - Fee Related GB2347976B (en) 1999-02-24 2000-02-23 Water current turbine pitch control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9904107.1A Ceased GB9904107D0 (en) 1999-02-24 1999-02-24 Water current turbine with pitch control

Country Status (1)

Country Link
GB (2) GB9904107D0 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO322927B1 (en) * 2001-02-13 2006-12-18 Hammerfest Strom As Device for the production of energy from streams in water bodies, an anchorage, and method of installation of the device
JP4309258B2 (en) 2001-07-11 2009-08-05 ハイドラ タイダル エナージイ テクノロジー エイエス A floating plant for generating power from water flow.
NO320938B1 (en) * 2002-08-13 2006-02-13 Hammerfest Strom As Device for founding an installation on a seabed as well as a method for installing the device
GB0227739D0 (en) 2002-11-28 2003-01-08 Marine Current Turbines Ltd Supporting structures for water current (including tidal stream) turbines
GB0229042D0 (en) * 2002-12-13 2003-01-15 Marine Current Turbines Ltd Hydraulic speed-increasing transmission for water current powered turbine
JP2006200400A (en) * 2005-01-19 2006-08-03 Fuji Heavy Ind Ltd Horizontal shaft wind mill
GB0507913D0 (en) * 2005-04-20 2005-05-25 Marine Current Turbines Ltd Improvements in or relating to mounting articles
US7215036B1 (en) * 2005-05-19 2007-05-08 Donald Hollis Gehring Current power generator
AU2006272437B2 (en) * 2005-07-15 2010-07-01 Oceanlinx Limited A blade pitch control mechanism
EP1904689A1 (en) * 2005-07-15 2008-04-02 Energetech Australia Pty. Limited A blade pitch control mechanism
US7948106B2 (en) 2005-08-25 2011-05-24 Institute For Energy Application Technologies Co., Ltd. Power generator and power generation method
CN100363613C (en) * 2005-10-28 2008-01-23 张雪明 Adaptive ocean current generator
GB0600942D0 (en) 2006-01-18 2006-02-22 Marine Current Turbines Ltd Improvements in gravity foundations for tidal stream turbines
RS20070022A (en) * 2007-01-22 2008-08-07 Nenad Paunović Mobile underwater platform for exploitation of river and water steam flow energy
DE102007013293B3 (en) 2007-03-16 2008-06-26 Voith Patent Gmbh Underwater power station i.e. free-standing power station, operating method, involves fastening turbine to joint connection by spacer element, and causing torque for making pivoting movement by driving turbine using machine in motor mode
GB0904035D0 (en) * 2009-03-10 2009-04-22 Rolls Royce Plc Tidal stream energy device alignment control
US20140037449A1 (en) 2011-03-28 2014-02-06 Norman Perner Power Plant for Obtaining Energy from a Flow of a Body of Water, and Method for the Operation Thereof
GB201113694D0 (en) 2011-08-09 2011-09-21 Univ Southampton Turbine generator
PT106113A (en) * 2012-01-26 2013-07-26 Sea For Life Lda VERTICAL AXLE TURBINE FOR DIRECT USE OF WAVE ENERGY
GB2515297B (en) * 2013-06-18 2016-04-13 Tidal Generation Ltd Power generating equipment
DE102014204593A1 (en) 2014-03-12 2015-04-23 Voith Patent Gmbh Horizontal rotor turbine
CN113915053B (en) * 2021-10-13 2023-09-19 杭州江河水电科技股份有限公司 Tidal current energy power generation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447740A (en) * 1979-11-08 1984-05-08 Heck Louis J Wave responsive generator
GB2300886A (en) * 1995-02-07 1996-11-20 Conair Limited Reversible flow turbine
GB9606743D0 (en) * 1996-03-29 1996-06-05 I T Power Limited Column mounted water current turbine

Also Published As

Publication number Publication date
GB9904107D0 (en) 1999-04-14
GB2347976A (en) 2000-09-20
GB2347976B (en) 2003-07-16

Similar Documents

Publication Publication Date Title
GB2347976B (en) Water current turbine pitch control
GB2348249B (en) Buoyant water current turbine
GB2311566B (en) Column mounted water current turbine
LT2000086A (en) Wind power-generating unit
GB2348250B (en) Water current turbine sleeve mounting
EG22043A (en) Solar water still
GB9904106D0 (en) Water current turbine in combination with wind turbine
GB2339436B (en) Tower structure
GB9825218D0 (en) Water cistern control means
GB2350407B (en) Wind turbine
PL324760A1 (en) Water turbine
PL325846A1 (en) Water turbine
TW406722U (en) Water tower structure improvement
TW326803U (en) Improved water tower structure
KR20010106095A (en) Wind-power plant
GB9812489D0 (en) Wind turbine construction means
TW356736U (en) Windmill structure
PL328522A1 (en) Wind turbine
PL108916U1 (en) Tubular tower
PL326228A1 (en) Peletting tower
HU9800655D0 (en) Water generator
HRP980024B1 (en) Water turbine
TW397199U (en) A wind-pressure switch for a water heater
PL335394A1 (en) Water power plant
GB9925565D0 (en) Wind tower

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160223