GB1473746A - Electrical light buoy - Google Patents

Electrical light buoy

Info

Publication number
GB1473746A
GB1473746A GB1455975A GB1455975A GB1473746A GB 1473746 A GB1473746 A GB 1473746A GB 1455975 A GB1455975 A GB 1455975A GB 1455975 A GB1455975 A GB 1455975A GB 1473746 A GB1473746 A GB 1473746A
Authority
GB
United Kingdom
Prior art keywords
propeller
flow
generator
buoy
housing
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.)
Expired
Application number
GB1455975A
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.)
Pintsch Bamag AG
Pintsch GmbH
Original Assignee
Pintsch Bamag AG
Pintsch Bamag Antriebs und Verkehrstechnik GmbH
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 Pintsch Bamag AG, Pintsch Bamag Antriebs und Verkehrstechnik GmbH filed Critical Pintsch Bamag AG
Publication of GB1473746A publication Critical patent/GB1473746A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/16—Buoys specially adapted for marking a navigational route
    • B63B22/166—Buoys specially adapted for marking a navigational route comprising a light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/02—Arrangements or adaptations of signalling or lighting devices the devices being intended to illuminate the way ahead or other areas of environments
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/148—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the static pressure increase due to the wave
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
    • 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
    • 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

Abstract

1473746 Light buoy PINTSCH BAMAG ANTRIEBS - UND VERKEHRSTECHNIK GmbH 9 April 1975 [18 April 1974] 14559/75 Heading F4R [Also in Division H2] A light buoy has an electric lamp powered from a generator 21, e.g. via a battery, which is operated by a fluid-flow engine 20 aligned with and driven by the flow of water. As shown, the fluid-flow engine is preferably a propeller 20 although a turbine may be used. The propeller 20, generator 21 and gearing 22 form an integral unit mounted in a throughpassage in the buoyancy housing 10 which is anchored at 13. The buoy is aligned with the water flow by a fin 26. The electrical circuitry includes a bridge rectifier and voltage stabilizing and protecting components (Fig. 3, not shown). In another construction, the current generator, propeller unit and aligning fin depend from the buoyancy housing and may have a separate housing therearound. The depending unit pivots about a vertical axis beneath the buoyancy housing (Fig. 2, not shown).
GB1455975A 1974-04-18 1975-04-09 Electrical light buoy Expired GB1473746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418624A DE2418624C2 (en) 1974-04-18 1974-04-18 Seamark, especially buoy, with an electric light source

Publications (1)

Publication Number Publication Date
GB1473746A true GB1473746A (en) 1977-05-18

Family

ID=5913184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1455975A Expired GB1473746A (en) 1974-04-18 1975-04-09 Electrical light buoy

Country Status (4)

Country Link
DE (1) DE2418624C2 (en)
FR (1) FR2267927B3 (en)
GB (1) GB1473746A (en)
SE (1) SE7504164L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2436596A (en) * 2005-08-31 2007-10-03 Campbell Mckay Taylor River or tidal power generator
WO2011141074A3 (en) * 2010-04-16 2012-04-12 Voith Patent Gmbh Tidal power plant and method for operating said tidal power plant
WO2022161127A1 (en) * 2021-02-01 2022-08-04 中国长江三峡集团有限公司 Ocean buoy for complementary power generation and supply by using solar, wind, and ocean current energy and method therefor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933907A1 (en) * 1979-08-22 1981-03-12 Hans-Dieter 6100 Darmstadt Kelm PLANT FOR TAKING ELECTRICAL ENERGY FROM FLOWING WATERS AND TURBINE UNIT FOR SUCH A PLANT
FR3126238A1 (en) 2021-08-18 2023-02-24 Mohamed Najri Wave energy device for converting wave energy into electrical energy.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669055A (en) * 1926-08-02 1928-05-08 Hogg Francis Signal device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2436596A (en) * 2005-08-31 2007-10-03 Campbell Mckay Taylor River or tidal power generator
GB2436596B (en) * 2005-08-31 2008-03-05 Campbell Mckay Taylor River and tidal power
WO2011141074A3 (en) * 2010-04-16 2012-04-12 Voith Patent Gmbh Tidal power plant and method for operating said tidal power plant
US8847418B2 (en) 2010-04-16 2014-09-30 Voith Patent Gmbh Tidal power plant and method for operating said tidal power plant
WO2022161127A1 (en) * 2021-02-01 2022-08-04 中国长江三峡集团有限公司 Ocean buoy for complementary power generation and supply by using solar, wind, and ocean current energy and method therefor

Also Published As

Publication number Publication date
DE2418624A1 (en) 1975-10-30
SE7504164L (en) 1975-10-20
DE2418624C2 (en) 1981-12-10
FR2267927B3 (en) 1978-10-06
FR2267927A1 (en) 1975-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee