ClassID:

159460

F25B2400/141 - CPC Classification

Classification description:

General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of; Power generation using energy from the expansion of the refrigerant the extracted power is not recycled back in the refrigerant circuit

Recent Application in this class:
#1
20240230169
2024-07-11

RANKINE CYCLE FOR RECOVERY OF THERMAL WASTE HEAT IN FUEL CELL

#2
20240142143
2024-05-02

HIGH-TEMPERATURE, DUAL RAIL HEAT PUMP CYCLE FOR HIGH PERFORMANCE AT HIGH-TEMPERATURE LIFT AND RANGE

#3
20240133593
2024-04-25

RANKINE CYCLE FOR RECOVERY OF THERMAL WASTE HEAT IN FUEL CELL

#4
20240035397
2024-02-01

Accumulating and storing energy in separated mixed refrigerants for conversion to electrical or mechanical power

#5
20220154669
2022-05-19

Energy pump

#6
20190323350
2019-10-24

Reverse cycle machine provided with a turbine

#7
20190309997
2019-10-10

COMBINED REFRIGERATION AND POWER PLANT

#8
20180347867
2018-12-06

AIR-HANDLER MODULE AND EVAPORATOR-EXPANSION MODULE FOR BUILDING STRUCTURE

#9
20180340713
2018-11-29

Power saver apparatus for refrigeration

#10
20180340712
2018-11-29

Thermoelectric energy storage system and an associated method thereof

#11
20180156506
2018-06-07

Integrated Power, Cooling, and Heating Device and Method Thereof

#12
20180127956
2018-05-10

Water generating atmosphere freezer

#13
20170373561
2017-12-28

Device in a heat cycle for converting heat into electrical energy

#14
20170336106
2017-11-23

Turbo economizer used in chiller system

#15
20170273221
2017-09-21

Computer data center cooling and electricity generation using recovered heat

#16
20170159660
2017-06-08

Compression device

#17
20170059212
2017-03-02

Non-air compressed gas-based energy storage and recovery system and method

#18
20170022810
2017-01-26

Expander and air refrigeration device with the same

#19
20170002695
2017-01-05

ORGANIC RANKINE BINARY CYCLE POWER GENERATION SYSTEM

#20
20150226466
2015-08-13

Energy recovery apparatus for use in a refrigeration system

#21
20140190195
2014-07-10

Solar energy air conditioning system with storage capability

#22
20140075970
2014-03-20

Integrated power, cooling, and heating device and method thereof

#23
20140069137
2014-03-13

Heat exchange circulatory system

#24
20140041387
2014-02-13

Integrated power, cooling, and heating apparatus utilizing waste heat recovery

#25
20120017635
2012-01-26

Gerotor expander for an air conditioning system

#26
20110296849
2011-12-08

Integrated power, cooling, and heating apparatus utilizing waste heat recovery

#27
20110247351
2011-10-13

Mechanically enhanced ejector HVAC and electric power generation system

#28
20110146337
2011-06-23

AIR CONDITIONING SYSTEM

#29
20100275634
2010-11-04

REFRIGERATION APPARATUS

#30
20100201125
2010-08-12

Process and system for generating consumable energy

#31
20100115974
2010-05-13

Start-up control method for refrigeration cycle apparatus and refrigeration cycle control apparatus using the same

#32
20090092477
2009-04-09

ECONOMIZER FOR AIR CONDITIONING SYSTEM OR THE LIKE

#33
20090032760
2009-02-05

ROTATIONAL MULTI VANE POSITIVE DISPLACEMENT VALVE FOR USE WITH A SOLAR AIR CONDITIONING SYSTEM

#34
20090031738
2009-02-05

Refrigerating machine

#35
20080168781
2008-07-17

Refrigerating machine

#36
20080148754
2008-06-26

Cryogenic cooling system with energy regeneration

#37
20080093050
2008-04-24

Method for the Operation of Systems Comprising Media Changing their State, Device and Use Thereof

#38
20080028766
2008-02-07

Highly efficient heat cycle device

#39
20070214817
2007-09-20

Waste heat utilization device and control method thereof

#40
20070074535
2007-04-05

Cooling system for a rotary screw compressor

#41
20060096306
2006-05-11

Start-up control method for refrigeration cycle apparatus and refrigeration cycle control apparatus using the same

#42
20060026980
2006-02-09

Apparatus, method and software for use with an air conditioning cycle

#43
20050193758
2005-09-08

System and method for selective heating and cooling

#44
20050188711
2005-09-01

Vehicle exhaust heat recovery system

#45
20050144974
2005-07-07

Heat exchanger-turbine assembly

#46
20050126217
2005-06-16

Heat generating expander for heat pump systems

#47
20050103465
2005-05-19

Emergency power generation system

#48
20050086971
2005-04-28

System and method for selective heating and cooling

#49
17971397
2023-08-08

Accumulating and storing energy in separated mixed refrigerants for conversion to electrical or mechanical power