Patents-Review.com
ClassID:

137035 ⎘

F01K7/02 - CPC Classification

Classification description:

Steam engine plants characterised by the use of specific types of engine ; Plants or engines characterised by their use of special steam systems, cycles or processes ; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type

Sub-classes:
Recent Application in this class:
#1
20220290584
2022-09-15

COMBINED CYCLE POWER DEVICE

 #2
20220220868
2022-07-14

COMBINED CYCLE POWER DEVICE

 #3
20220213819
2022-07-07

COMBINED CYCLE POWER DEVICE

 #4
20220213814
2022-07-07

Single-working-medium vapor combined cycle

 #5
20220213812
2022-07-07

SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE

 #6
20220178268
2022-06-09

Intercooled cascade cycle waste heat recovery system

 #7
20210355845
2021-11-18

Cryogenic combined cycle power plant

 #8
20210293155
2021-09-23

Coal plant supplementary air and exhaust injection systems and methods of operation

 #9
20200300127
2020-09-24

Coal plant supplementary air and exhaust injection systems and methods of operation

 #10
20200056511
2020-02-20

Cryogenic combined cycle power plant

 #11
20190186301
2019-06-20

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

 #12
20180320559
2018-11-08

Heat recovery

 #13
20180313232
2018-11-01

Waste heat recovery simple cycle system and method

 #14
20160138431
2016-05-19

Humid air turbine power, water extraction, and refrigeration cycle

 #15
20160130982
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

 #16
20150330258
2015-11-19

VOLUMETRIC ENERGY RECOVERY SYSTEM WITH THREE STAGE EXPANSION

 #17
20150176436
2015-06-25

Mixing assembly and method for combining at least two working fluids

 #18
20140373542
2014-12-25

Organic rankine cycle system

 #19
20140363268
2014-12-11

Method and turbine for expanding an organic operating fluid in a rankine cycle

 #20
20140352308
2014-12-04

System and method of waste heat recovery

 #21
20140352306
2014-12-04

System and method of waste heat recovery

 #22
20140352305
2014-12-04

System and method of waste heat recovery

 #23
20140284930
2014-09-25

ONE AND TWO-STAGE DIRECT GAS AND STEAM SCREW EXPANDER GENERATOR SYSTEM (DSG)

 #24
20140190172
2014-07-10

Parallel cascaded cycle gas expander

 #25
20130305722
2013-11-21

Method of operating a steam power plant at low load

 #26
20130101431
2013-04-25

ROTOR, A STEAM TURBINE AND A METHOD FOR PRODUCING A ROTOR

 #27
20130090395
2013-04-11

Fischer Tropsch reactor with integrated organic rankine cycle

 #28
20130081373
2013-04-04

Power plant

 #29
20130014509
2013-01-17

PLANT FOR THE PRODUCTION OF ENERGY BASED UPON THE ORGANIC RANKINE CYCLE

 #30
20120198845
2012-08-09

Steam seal dump re-entry system

 #31
20110175358
2011-07-21

ONE AND TWO-STAGE DIRECT GAS AND STEAM SCREW EXPANDER GENERATOR SYSTEM (DSG)

 #32
20110048009
2011-03-03

Generating power from medium temperature heat sources