Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 60/497
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
Description: Apparatus having a buoyant working member which is actuated by the vertical rise and fall of the surface of a body of fluid.










Sub-classes under this class:

Class Number Class Name Patents
60/500 Having articulated buoyant members 43
60/504 Having flexible strand working member motion transmitting means 30
60/502 Having fluid flow or wave controlling, confining or directing means 52
60/499 Having means responsive to lateral impulse of fluid 51
60/507 Having one-way clutch power transmission means, e.g., ratchet, etc. 59
60/505 Having relatively movable working members 61
60/498 Having tide responsive working member positioning means 32
60/501 Motor is free floating unit 56
60/506 Working member pivotally supported 66


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8677743 Wave energy extraction and accumulation system Mar. 25, 2014
8667791 Damper and damping structure for a wave energy conversion device and mooring component Mar. 11, 2014
8650870 Wave actuated devices Feb. 18, 2014
8614520 Submergable sloped absorption barrier wave energy converter Dec. 24, 2013
8590299 Device to capture wave energy Nov. 26, 2013
8590298 Changeable damping wave power capturing device driven by bidirectional screw rod Nov. 26, 2013
8584454 Power capture device Nov. 19, 2013
8564152 Dual intake wave energy converter Oct. 22, 2013
8555632 Wave power generator Oct. 15, 2013
8528326 Reciprocating water displacement gravity engine Sep. 10, 2013
8522544 Oceanic wave energy utilization system Sep. 3, 2013
8525364 Apparatus for converting wave energy Sep. 3, 2013
8511078 Hybrid wave energy plant for electricity generation Aug. 20, 2013
8499554 Stable power-output device with a linear long-shaft driven by waves Aug. 6, 2013
8484964 Wave energy collecting device Jul. 16, 2013
8464527 Float for wave energy converter (WEC) Jun. 18, 2013
8429910 Free floating wave energy converter Apr. 30, 2013
8418453 Float for sea wave energy conversion plant Apr. 16, 2013
8405241 Seesaw-type wave power generating device Mar. 26, 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
8342818 Wave powered pumping apparatus Jan. 1, 2013
8333070 Mechanical energy storage method and device Dec. 18, 2012
8291701 System for generating electrical power and potable water from sea waves Oct. 23, 2012
8134245 Device and method for generating reciprocating motion Mar. 13, 2012
8125097 Electrical generation using vertical movement of a mass Feb. 28, 2012
8118569 Hydraulic power device Feb. 21, 2012
8105052 Wave and tide actuated renewable energy pump Jan. 31, 2012
8099955 Wave energy plant for electricity generation Jan. 24, 2012
8097150 Wave energy conversion system Jan. 17, 2012
8035243 System to obtain energy from water waves Oct. 11, 2011
7975476 Production of electric energy from sea waves Jul. 12, 2011
7969033 Buoyancy energy cell Jun. 28, 2011
7963112 Portable wave-swash and coastal-wind energy harvester Jun. 21, 2011
7963111 Sea wave energy converter Jun. 21, 2011
7946113 Ocean wave electricity generator apparatus May. 24, 2011
7930885 Water wave-based energy transfer system Apr. 26, 2011
7891183 Wave-based power generation system Feb. 22, 2011
7877994 Wave energy converter (WEC) with heave plates Feb. 1, 2011
7878734 Heave plate with improved characteristics Feb. 1, 2011
7841177 Ocean electricity generator Nov. 30, 2010
7834475 Apparatus for converting wave energy Nov. 16, 2010
7827788 Water power generator Nov. 9, 2010
7823380 Free floating wave energy converter Nov. 2, 2010
7770390 Configurations and methods for wave energy extraction Aug. 10, 2010
7735317 Buoyancy pump power system Jun. 15, 2010
7726123 Wave energy device Jun. 1, 2010
7658067 Tunable wave energy converter Feb. 9, 2010
7607862 Shoaling water energy conversion device Oct. 27, 2009
7562526 Wave power generating device Jul. 21, 2009

1 2 3










 
 
  Recently Added Patents
Amnion-derived cells, methods of making and uses thereof
Pyrrolidine derivatives, pharmaceutical compositions containing the same, and methods of using the same
Device having built-in digital data device and light for insertion into a lamp holder
Plastic floor-wall transition methods, materials, and apparatus
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
Mechanical and moisture protection apparatus for electronic devices
Optical splitter device
  Randomly Featured Patents
Terminal mounting structure for a printed circuit board
Expanding gate valve
Electromagnetic flow probe
Video window detector
Network based groupware system
Beam scanning copying apparatus
System and method for hardware payload header suppression, expansion, and verification in a wireless network
Low-profile disk mounting assembly, and low-profile disk drives constructed therefrom
Method for eliminating laser-induced substrate fissures associated with crystallized silicon areas
Strap tab cap for a knee brace