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Class Information
Number: 60/499
Name: Power plants > Motor having a buoyant working member > Working member actuated by the rise and fall of a surface of a body of fluid > Having means responsive to lateral impulse of fluid
Description: Apparatus having means whereby mechanical work also may be produced from the lateral movement of a flowing fluid or the lateral movement of a wave on the surface of a body of fluid.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8701403 System for producing energy through the action of waves Apr. 22, 2014
8671675 Wave powered electric generator system Mar. 18, 2014
8667791 Damper and damping structure for a wave energy conversion device and mooring component Mar. 11, 2014
8601808 Hydrokinetic and wind energy harvester Dec. 10, 2013
8584454 Power capture device Nov. 19, 2013
8555632 Wave power generator Oct. 15, 2013
8522544 Oceanic wave energy utilization system Sep. 3, 2013
8484964 Wave energy collecting device Jul. 16, 2013
8418453 Float for sea wave energy conversion plant Apr. 16, 2013
8341957 Portable wave-swash and coastal-wind energy harvester Jan. 1, 2013
8132406 Tide activated device to operate a turbine generator Mar. 13, 2012
7963112 Portable wave-swash and coastal-wind energy harvester Jun. 21, 2011
7908854 Method and arrangement for collecting wave energy Mar. 22, 2011
7877994 Wave energy converter (WEC) with heave plates Feb. 1, 2011
7823380 Free floating wave energy converter Nov. 2, 2010
7770390 Configurations and methods for wave energy extraction Aug. 10, 2010
7694513 Wave power apparatus comprising a plurality of arms arranged to pivot with a mutual phase shift Apr. 13, 2010
7536859 Apparatus for wave energy harnessing May. 26, 2009
7245041 Ocean wave energy converter Jul. 17, 2007
6766643 Wind and wave energy plant Jul. 27, 2004
6389810 Wave energy converter with float May. 21, 2002
5950426 Hydraulic circuit for hydraulic machine Sep. 14, 1999
5854516 Method and apparatus for generating electric power using wave force Dec. 29, 1998
5789826 Equipment to extract ocean wave power Aug. 4, 1998
5701740 Device for a buoy-based wave power apparatus Dec. 30, 1997
5186822 Wave powered desalination apparatus with turbine-driven pressurization Feb. 16, 1993
4754156 Control apparatus for variable-speed hydraulic power generating system Jun. 28, 1988
4568836 Ocean wave electric generators Feb. 4, 1986
4514644 Ocean powered pump Apr. 30, 1985
4495424 Plant for utilization of wind and waves Jan. 22, 1985
4469955 Float with means for compensating for tide height differences Sep. 4, 1984
4453894 Installation for converting the energy of the oceans Jun. 12, 1984
4441030 Energy conversion apparatus Apr. 3, 1984
4421991 Wave powered electrical generator Dec. 20, 1983
4408965 Wave powered turbine Oct. 11, 1983
4384456 Dynamic breakwater and wave energy recovery and conversion system May. 24, 1983
4383413 Wave energy apparatus May. 17, 1983
4371788 Energy device powered by the motion of water beneath waves Feb. 1, 1983
4357543 Wave-motor system Nov. 2, 1982
4352023 Mechanism for generating power from wave motion on a body of water Sep. 28, 1982
4295800 Energy convertor Oct. 20, 1981
4285196 Wave power generator Aug. 25, 1981
4258270 Marine wave power plant Mar. 24, 1981
4231711 Extract of energy from the sea Nov. 4, 1980
4208875 Apparatus for obtaining useful work from wave energy Jun. 24, 1980
4208876 Apparatus for obtaining useful work from wave energy Jun. 24, 1980
4179886 Method and apparatus for obtaining useful work from wave energy Dec. 25, 1979
4129988 Tidal power plant or the like Dec. 19, 1978
4108579 Wave motor Aug. 22, 1978
4076463 Wave motor Feb. 28, 1978

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