ClassID:

142232

F03B15/14 - CPC Classification

Classification description:

Controlling by varying liquid flow of turbines; Regulating, i.e. acting automatically by or of water level

Recent Application in this class:
#1
20250198105
2025-06-19

MODULAR PRECAST PUMPED STORAGE HYDRO SYSTEM FOR POWER GENERATION

#2
20240218623
2024-07-04

Modular precast pumped storage hydro system for power generation

#3
20240003327
2024-01-04

Method and device for determining suction height of variable speed units

#4
20190284995
2019-09-19

System for energy storage and recovery

#5
20190093624
2019-03-28

Method for operation of hydropower reservoir with a 2-parameter elevation rule curve

#6
20180298874
2018-10-18

PUMPED HYDROELECTRIC ENERGY STORAGE

#7
20180266383
2018-09-20

Power generation systems, and related methods, components and control systems

#8
20180045168
2018-02-15

Control system for flow of turbined water from a plurality of hydroelectric plants

#9
20180003145
2018-01-04

FREELY-CONTROLLED POWER GENERATION APPARATUS

#10
20170268477
2017-09-21

Method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and installation for converting hydraulic energy into electrical energy

#11
20170234292
2017-08-17

Method for operation of hydropower reservoir with a 2-parameter elevation rule curve

#12
20160215752
2016-07-28

METHOD FOR CONTROLLING A TURBINE

#13
20160123296
2016-05-05

Synergic method for hydrodynamic energy generation with neutralized head pressure pump

#14
20160084219
2016-03-24

Submersible hydroelectric generator apparatus and a method of evacuating water from such an apparatus

#15
20160084218
2016-03-24

Systems and Methods for Hydromotive Machines

#16
20150176559
2015-06-25

Pumped storage power plant

#17
20150033722
2015-02-05

TURBINE SYSTEM FOR GENERATING POWER FROM A FLOW OF LIQUID, AND RELATED SYSTEMS AND METHODS

#18
20150021920
2015-01-22

Hydroelectric generator

#19
20140207293
2014-07-24

Regulation valve control based on fluid level changes

#20
20140159366
2014-06-12

Power generating plant and floating plant for rivers and canals

#21
20120280508
2012-11-08

Hydroelectric generator

#22
20100207391
2010-08-19

SMALL WAVE TURBINE SYSTEM CONFIGURATIONS

#23
20090021011
2009-01-22

Hydro turbine generator

#24
20050265820
2005-12-01

Means to regulate water velocity through a hydro electric turbine