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Class Information
Number: 405/78
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Extracting power from moving fluid > Associated with dam
Description: Method or apparatus wherein the energy is extracted by means which is within or adjacent to an artificial barrier constructed to control the flow or raise the level of the body of water.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7275891 |
Apparatus for controlling underwater based equipment |
Oct. 2, 2007 |
| 7061135 |
Device for generation of electrical power |
Jun. 13, 2006 |
| 7012341 |
Electric power generator equipment |
Mar. 14, 2006 |
| 6930407 |
Method for producing a hydropower plant |
Aug. 16, 2005 |
| 6641327 |
Water turbine arrangement |
Nov. 4, 2003 |
| 6575662 |
Water quality management system and method |
Jun. 10, 2003 |
| 6554535 |
System for protecting coastal land from rise of surface of the sea |
Apr. 29, 2003 |
| 6283673 |
Method of protecting coastal land from rise of surface of the sea |
Sep. 4, 2001 |
| 6281597 |
Hydroelectric installation and method of constructing same |
Aug. 28, 2001 |
| 6146096 |
Bulb turbine system |
Nov. 14, 2000 |
| 5882143 |
Low head dam hydroelectric system |
Mar. 16, 1999 |
| 5800077 |
Method and apparatus for monitoring a hydroelectric facility trash rack |
Sep. 1, 1998 |
| 5754446 |
Method and apparatus for optimizing performance of a kaplan turbine |
May. 19, 1998 |
| 4998846 |
Concrete dam bottom discharge works |
Mar. 12, 1991 |
| 4941771 |
Hydroelectric plant |
Jul. 17, 1990 |
| 4771699 |
Device for cable transport |
Sep. 20, 1988 |
| 4772157 |
Liquid level control system and method of operating the same |
Sep. 20, 1988 |
| 4746244 |
Apparatus for the generation of hydroelectric power and method of manufacturing and installing same |
May. 24, 1988 |
| 4573827 |
Laterally movable powerhouse |
Mar. 4, 1986 |
| 4569200 |
Control apparatus for tidal turbine |
Feb. 11, 1986 |
| 4540313 |
Apparatus for the generation of hydroelectric power and method of manufacturing and installing same |
Sep. 10, 1985 |
| 4488835 |
Penstock fish diversion system |
Dec. 18, 1984 |
| 4476396 |
Low-head hydroelectric generation system |
Oct. 9, 1984 |
| 4468153 |
Symmetric tidal station |
Aug. 28, 1984 |
| 4464080 |
High volume tidal or current flow harnessing system |
Aug. 7, 1984 |
| 4437017 |
Arrangement for hydroelectric power plants |
Mar. 13, 1984 |
| 4364228 |
Hydraulic turbine system with siphon action |
Dec. 21, 1982 |
| 4352989 |
Hydromotive set |
Oct. 5, 1982 |
| 4345159 |
Hydropowered bulkhead |
Aug. 17, 1982 |
| 4326819 |
Functionally transformable hydrostation |
Apr. 27, 1982 |
| 4319142 |
Power generation unit for spillway gate structures |
Mar. 9, 1982 |
| 4317330 |
Water turbine generator system |
Mar. 2, 1982 |
| 4311410 |
Self commanded hydrostation |
Jan. 19, 1982 |
| 4289971 |
Electric power generation equipment incorporating bulb turbine-generator |
Sep. 15, 1981 |
| 4279539 |
Dam with transformable hydroenergetic arrangement |
Jul. 21, 1981 |
| 4216655 |
Wave-operated power plant |
Aug. 12, 1980 |
| 4211077 |
Hybrid hydrostatic-pneumatic power generation system |
Jul. 8, 1980 |
| 4207015 |
Self-stabilized hydromotive assembly |
Jun. 10, 1980 |
| 4188788 |
Hydraulic turbine system |
Feb. 19, 1980 |
| 4182123 |
Hydraulic power plant |
Jan. 8, 1980 |
| 4170428 |
Dam with suspended hydroelectric station |
Oct. 9, 1979 |
| 4162864 |
System for and method of moving sea water by utilizing tidal flow and ebb |
Jul. 31, 1979 |
| 4159188 |
Dam with reversible hydroelectric station |
Jun. 26, 1979 |
| 4143990 |
Dam with movable hydroelectric assembly |
Mar. 13, 1979 |
| 4117676 |
Incorporable hydromotive assembly |
Oct. 3, 1978 |
| 4078388 |
Transportable hydromotive assembly |
Mar. 14, 1978 |
| 4073146 |
Submersible diffuser |
Feb. 14, 1978 |
| 4014173 |
System for increasing the effective head of a dam without physically increasing the height of the dam |
Mar. 29, 1977 |
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