ClassID:

136897

F01D13/00 - CPC Classification

Classification description:

Combinations of two or more machines or engines

Sub-classes:
Recent Application in this class:
#1
20230417151
2023-12-28

Intercooled Cascade Cycle Waste Heat Recovery System

#2
20230167838
2023-06-01

APPARATUS AND METHOD FOR FLUID MANIPULATION

#3
20230113569
2023-04-13

Apparatus for facilitating propulsion of a vehicle

#4
20230010493
2023-01-12

Method for coupling a hydroelectric power plant to the grid comprising at least two hydroelectric units

#5
20220178268
2022-06-09

Intercooled cascade cycle waste heat recovery system

#6
20220146095
2022-05-12

Low nitrogen coupling combustion system for the disposal of waste stink gas and solid waste

#7
20220025779
2022-01-27

Electricity generating systems with thermal energy storage coupled superheaters

#8
20220024568
2022-01-27

Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine

#9
20210285396
2021-09-16

Combined power generation plant and combined power generation plant control method

#10
20210270230
2021-09-02

Toroidal lift force engine

#11
20200248584
2020-08-06

System configuration and operation method for improving steam turbine power generation efficiency

#12
20200109685
2020-04-09

Fan drive gear system electrical conditioning circuit for hybrid electric gas turbine engine

#13
20200095884
2020-03-26

Hybrid jet engine

#14
20200025149
2020-01-23

Stability margin and clearance control using power extraction and assist of a gas turbine engine

#15
20190338703
2019-11-07

Method for shutting down a gas turbine and a steam turbine of a combined cycle power plant at the same time

#16
20190048904
2019-02-14

Apparatus and method for fluid manipulation

#17
20180258749
2018-09-13

System and method for system and method for a turbomachine multiphase hyrdrocarbon pump having an auger coupling

#18
20180223697
2018-08-09

Systems and methods for controlling machinery stress via temperature trajectory

#19
20180155051
2018-06-07

Aircraft system

#20
20180073437
2018-03-15

Systems and methods for starting an engine

#21
20180022464
2018-01-25

Cross engine coordination during gas turbine engine motoring

#22
20180003022
2018-01-04

System and method for a multiphase hydrocarbon pump having an auger coupling

#23
20170305541
2017-10-26

Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine

#24
20170298756
2017-10-19

Stand Alone Hydro Electric Power Supply System

#25
20170233080
2017-08-17

Cabin blower system

#26
20170225794
2017-08-10

Hybrid contingency power drive system

#27
20170137134
2017-05-18

Propulsion assembly for an aircraft, comprising a gas generator, two offset fans and an air inlet sleeve

#28
20170022847
2017-01-26

Combined cycle power plant and start-up method of the same

#29
20160363007
2016-12-15

Method and apparatus for generating electricity and storing energy using a thermal or nuclear power plant

#30
20160333745
2016-11-17

Method and apparatus for generating electricity using a nuclear power plant

#31
20160333744
2016-11-17

Method and apparatus for generating electricity using a thermal power plant

#32
20160169028
2016-06-16

LOW FLOW POWER GENERATION

#33
20160122027
2016-05-05

Aircraft system

#34
20160040549
2016-02-11

Method for flexible operation of a power plant

#35
20150244240
2015-08-27

POWER GENERATOR AND TURBINE COUPLING METHOD

#36
20150089951
2015-04-02

Power generation and COcapture with turbines in series

#37
20150000251
2015-01-01

System, method and apparatus for lean combustion with plasma from an electrical arc

#38
20140338331
2014-11-20

Distributed combined cooling, heating and power generating apparatus and method with internal combustion engine by combining solar energy and alternative fuel

#39
20140260179
2014-09-18

System, method and apparatus for lean combustion with plasma from an electrical arc

#40
20140076081
2014-03-20

Transmission turbo machine

#41
20130300121
2013-11-14

Method and system for producing energy from waste

#42
20120247113
2012-10-04

System and method for air extraction from gas turbine engines

#43
20120121477
2012-05-17

Thermal gasification reactor for producing heat energy from waste

#44
20120036829
2012-02-16

System, method and apparatus for lean combustion with plasma from an electrical arc

#45
20100242437
2010-09-30

Fuel-cooled flexible heat exchanger with thermoelectric device compression

#46
20100116578
2010-05-13

Hybrid turbo transmission

#47
20090235637
2009-09-24

System, method and apparatus for lean combustion with plasma from an electrical arc

#48
20080122226
2008-05-29

Compact assemblies for high efficiency performance of cryogenic liquefied gas expanders and pumps

#49
20080048451
2008-02-28

Turbine installation having a connectable auxiliary group

#50
20080000238
2008-01-03

High efficiency thermal engine

#51
18427190
2025-01-14

Aircraft propulsion system air mover brake

#52
17880076
2023-05-23

Multi-stage pump or turbine for controlling fluids with significant variations in gas fraction

#53
17482278
2022-10-18

Re-circulating heat pump turbine