ClassID:

137003

F01K3/004 - CPC Classification

Classification description:

Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein Accumulation in the liquid branch of the circuit

Recent Application in this class:
#1
20250116210
2025-04-10

PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION

#2
20240159167
2024-05-16

PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION

#3
20230102894
2023-03-30

Vapor-powered liquid-driven turbine

#4
20230012284
2023-01-12

PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION

#5
20220372893
2022-11-24

MECHANICAL ENERGY GENERATION SYSTEM WITH ENERGY RECOVERY AND A METHOD THEREOF

#6
20220049630
2022-02-17

Pumped heat energy storage system with electric heating integration

#7
20210285342
2021-09-16

THE METHOD OF CONVERSION OF THERMAL ENERGY INTO MECHANICAL ENERGY AND A THERMO-HYDRODYNAMIC CONVERTER

#8
20200248592
2020-08-06

SYSTEM AND METHOD FOR CONVERTING ELECTRIC ENERGY INTO THERMAL ENERGY AND FOR STORING THERMAL ENERGY

#9
20190352551
2019-11-21

Dry cooling systems using thermally induced polymerization

#10
20190301306
2019-10-03

Power plant with heat reservoir

#11
20190178162
2019-06-13

Method for storing energy and for dispensing energy into an energy supply grid, pressurized gas storage power plant and computer program

#12
20180371953
2018-12-27

Dry cooling system using thermally induced vapor polymerization

#13
20180030860
2018-02-01

DEVICE FOR THE TRANSMISSION OF KINETIC ENERGY FROM A WORKING FLUID TO A RECEIVING FLUID

#14
20170306802
2017-10-26

Dry cooling system using thermally induced vapor polymerization

#15
20160281545
2016-09-29

Versatile pinch point avoidance recuperator for supercritical carbon dioxide power generation systems

#16
20160222832
2016-08-04

Method for operating a steam turbine plant

#17
20160190896
2016-06-30

Method for generating electrical energy and energy generation plant

#18
20160138427
2016-05-19

Waste heat recovery system and method of operating the same

#19
20160025391
2016-01-28

Passive organic working fluid ejector refrigeration method

#20
20150354398
2015-12-10

Concentrating conventional thermal or thermodynamic solar power plant

#21
20150308678
2015-10-29

Cremation system

#22
20150300210
2015-10-22

System and method for controlling a closed loop working on a rankine cycle with a tank and a pressure regulating device

#23
20150240654
2015-08-27

SOLAR POWER AND LIQUID AIR ENERGY STORAGE SYSTEMS, METHODS, AND DEVICES

#24
20150226094
2015-08-13

Method and device for generating electrical energy

#25
20150218968
2015-08-06

Energy storage and recovery methods, systems, and devices

#26
20150135708
2015-05-21

Device and method for recovering waste heat energy and a utility vehicle

#27
20150128595
2015-05-14

Method for modifying a solar thermal power plant operating on conventional oil based technology into a hybrid solar thermal power plant and such a hybrid solar thermal power plant

#28
20140360187
2014-12-11

Electricity generation unit and cogeneration system

#29
20140208752
2014-07-31

Method and apparatus of producing and utilizing thermal energy in a combined heat and power plant

#30
20140202156
2014-07-24

Steam power plant with an additional flexible solar system for the flexible integration of solar energy

#31
20140182576
2014-07-03

System for improved hybridization of thermal solar and biomass and fossil fuel based energy systems

#32
20140020387
2014-01-23

Power generating system

#33
20140020383
2014-01-23

Solar heat steam cycle system

#34
20130298559
2013-11-14

Steam power plant with high-temperature heat reservoir

#35
20130298558
2013-11-14

Steam power plant with heat reservoir and method for operating a steam power plant

#36
20130269682
2013-10-17

Process for producing superheated steam from a concentrating solar power plant

#37
20130247845
2013-09-26

Heat recovery and utilization system

#38
20130177389
2013-07-11

Turbomachine component temperature control

#39
20130111904
2013-05-09

Thermal energy storage and recovery device and system having a heat exchanger arrangement using a compressed gas

#40
20130111903
2013-05-09

Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation

#41
20120291433
2012-11-22

LOW TEMPERATURE RANKINE CYCLE SOLAR POWER SYSTEM WITH LOW CRITICAL TEMPERATURE HFC OR HC WORKING FLUID

#42
20120216520
2012-08-30

Energy storage system using supercritical air

#43
20120103321
2012-05-03

Vapour only cycling of heat transfer fluid for the thermal storage of solar energy

#44
20120055661
2012-03-08

High temperature thermal energy storage system

#45
20120000201
2012-01-05

SYSTEM AND METHOD FOR GENERATING AND STORING TRANSIENT INTEGRATED ORGANIC RANKINE CYCLE ENERGY

#46
20110131993
2011-06-09

Steam power plant with heat reservoir and method for operating a steam power plant

#47
20110120673
2011-05-26

Systems and methods of thermal transfer and/or storage

#48
20110041489
2011-02-24

METHOD AND AN APPARATUS FOR PRODUCING LIQUID FLOW IN A PIPELINE

#49
20100288248
2010-11-18

Hybrid engine

#50
20100162702
2010-07-01

Rankline-Brayton engine powered solar thermal aircraft

#51
20090013692
2009-01-15

Method and apparatus for controlling a steam cycle

#52
20080121755
2008-05-29

Rankine-Brayton engine powered solar thermal aircraft

#53
16161344
2020-07-28

Reciprocating piston engine

#54
14991235
2018-10-16

Reciprocating piston engine