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Class Information
Number: 60/501
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 > Motor is free floating unit
Description: Apparatus having a unitary buoyant member having means actuated in response to the relative movement between said member and a means supported entirely by said member.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8555632 Wave power generator Oct. 15, 2013
8429910 Free floating wave energy converter Apr. 30, 2013
8397497 System for multiple harnessing and complemented conversion of energy from sea waves Mar. 19, 2013
8359855 Waves and sea swells imitator apparatus Jan. 29, 2013
8004104 Method and apparatus for converting ocean wave energy into electricity Aug. 23, 2011
7948107 Conversion of energy in waves and in tidal flow May. 24, 2011
7159396 Fluid-operated power generating system Jan. 9, 2007
7003947 Gyro wave activated power generator and a wave suppressor using the power generator Feb. 28, 2006
6864592 Sea wave to electrical energy conversion plant Mar. 8, 2005
6772592 Float dependent wave energy device Aug. 10, 2004
6443653 Modular floating breakwater for the transformation of wave energy Sep. 3, 2002
6226989 Wave energy converter May. 8, 2001
6140712 Wave energy converter Oct. 31, 2000
5708305 Ocean wave energy conversion system Jan. 13, 1998
5582008 Two stage turbine with piston/cylinder assembly positioned therebetween Dec. 10, 1996
4803839 Apparatus for converting ocean motion to useable energy Feb. 14, 1989
4773221 Apparatus for recovering the kinetic energy of sea waves Sep. 27, 1988
4719754 Wave-activated power generating apparatus Jan. 19, 1988
4684815 Power plant driven by waves Aug. 4, 1987
4631921 Float for wave energy harvesting device Dec. 30, 1986
4622473 Wave-action power generator platform Nov. 11, 1986
4603551 Wave power converter Aug. 5, 1986
4480966 Apparatus for converting the surface motion of a liquid body into usable power Nov. 6, 1984
4464578 Wave energy converter Aug. 7, 1984
4462211 Apparatus for harvesting wave energy Jul. 31, 1984
4448020 Energy generating device May. 15, 1984
4447740 Wave responsive generator May. 8, 1984
4408965 Wave powered turbine Oct. 11, 1983
4392349 Spaced apart wave generator float array Jul. 12, 1983
4383413 Wave energy apparatus May. 17, 1983
RE31111 Wave driven generator Dec. 28, 1982
4359868 Ocean wave energy converter Nov. 23, 1982
4316704 Floating power generation assemblies and methods Feb. 23, 1982
4302161 Wave pump apparatus Nov. 24, 1981
4289455 Devices for extracting energy from waves Sep. 15, 1981
4288986 Wave powered generator Sep. 15, 1981
4285196 Wave power generator Aug. 25, 1981
4282712 Devices for extracting energy from waves Aug. 11, 1981
4282712 Devices for extracting energy from waves Aug. 11, 1981
4277690 Plant for utilizing kinetic energy Jul. 7, 1981
4251991 Buoyantly supportable structures especially for power generating systems Feb. 24, 1981
4253032 Utilization of wave motion Feb. 24, 1981
4208875 Apparatus for obtaining useful work from wave energy Jun. 24, 1980
4208876 Apparatus for obtaining useful work from wave energy Jun. 24, 1980
4207739 Process and apparatus for harnessing the energy of the swell Jun. 17, 1980
4185947 Wave-actuated energy transfer apparatus Jan. 29, 1980
4179886 Method and apparatus for obtaining useful work from wave energy Dec. 25, 1979
4158780 Power generation systems in buoyant structures Jun. 19, 1979
4118932 Energy conversion systems Oct. 10, 1978
4098084 Apparatus for extracting energy from wave movement of the sea Jul. 4, 1978

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