ClassID:

159438

F25B2400/051 - 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; Compression system with heat exchange between particular parts of the system between the accumulator and another part of the cycle

Recent Application in this class:
#1
20260118016
2026-04-30

REFRIGERATION SYSTEMS AND METHODS

#2
20250003640
2025-01-02

REFRIGERATION SYSTEMS AND METHODS

#3
20240418419
2024-12-19

COOLING DEVICE

#4
20240353157
2024-10-24

HEAT PUMP

#5
20240353126
2024-10-24

Double Hybrid Heat Pumps and Systems and Methods of Use and Operations

#6
20240210072
2024-06-27

HEAT PUMP STEAM GENERATOR

#7
20240093921
2024-03-21

Cooling system with flooded low side heat exchangers

#8
20240044558
2024-02-08

ACCUMULATOR HEAT EXCHANGER

#9
20230408157
2023-12-21

COMBINATION OF A REFRIGERANT ACCUMULATOR AND AN INTERNAL HEAT EXCHANGER FOR REFRIGERANT, CONNECTION COMPONENT, INTERNAL HEAT EXCHANGER AND ACCUMULATOR

#10
20220228780
2022-07-21

Cooling system with flexible evaporating temperature

#11
20220026127
2022-01-27

COOLING SYSTEM FOR EFFICIENT OPERATION

#12
20220026115
2022-01-27

Cooling system with flexible evaporating temperature

#13
20210215410
2021-07-15

Cooling system with flooded low side heat exchangers

#14
20210123637
2021-04-29

Refrigeration systems and methods

#15
20200400353
2020-12-24

Power saving apparatuses for refrigeration

#16
20200363102
2020-11-19

Integrated cooling system with flooded air conditioning heat exchanger

#17
20190383537
2019-12-19

Integrated suction header assembly

#18
20190056151
2019-02-21

Cooling system with improved compressor stability

#19
20180093550
2018-04-05

Refrigerant liquid-gas separator with electronics cooling

#20
20180073788
2018-03-15

Device for separating oil from a refrigerant fluid

#21
20170284715
2017-10-05

Cooling system with integrated subcooling

#22
20170167762
2017-06-15

Refrigeration cycle apparatus

#23
20170074569
2017-03-16

Refrigeration apparatus

#24
20170074551
2017-03-16

Refrigeration apparatus

#25
20170016660
2017-01-19

Refrigeration cycle apparatus

#26
20160363356
2016-12-15

Cascade refrigeration system with modular ammonia chiller units

#27
20160245567
2016-08-25

Integrated suction header assembly

#28
20160245563
2016-08-25

Accumulator, air-conditioning apparatus and method for manufacturing accumulator

#29
20160209094
2016-07-21

Ejector-type refrigeration cycle, and ejector

#30
20150184905
2015-07-02

Air conditioner

#31
20150168033
2015-06-18

Heat pump device, heat pump system, air conditioner, and freezer

#32
20150153082
2015-06-04

Heat exchanger for a refrigerant service system

#33
20150114316
2015-04-30

Heat pump water heater with heat utilization balance processor and heat utilization balance processor thereof

#34
20140174120
2014-06-26

Evaporator heat exchanger unit

#35
20140069140
2014-03-13

Accumulator heat exchanger

#36
20120055195
2012-03-08

Internal heat exchanger assembly having an internal bleed valve assembly

#37
20100293977
2010-11-25

Refrigeration system having an energy saving operation

#38
20100199707
2010-08-12

REFRIGERATION SYSTEM

#39
20100155028
2010-06-24

Combined Device Comprising An Internal Heat Exchanger And An Accumulator That Make Up An Air-Conditioning Loop

#40
20100155017
2010-06-24

Combined device having an internal heat exchanger and an accumulator, and equipped with an internal multi-function component

#41
20090241592
2009-10-01

COMPRESSOR ASSEMBLY HAVING ELECTRONICS COOLING SYSTEM AND METHOD

#42
20090107172
2009-04-30

Receiver/dryer-accumulator-internal heat exchanger for vehicle air conditioning system

#43
20080202156
2008-08-28

Air-conditioning system for vehicles

#44
20080173042
2008-07-24

Vapor compression refrigeration circuit and automotive air-conditioning system using same

#45
20080100058
2008-05-01

MECHANICAL JOINT OF A HEAT EXCHANGER PIPE

#46
20080034787
2008-02-14

REFRIGERANT CIRCUIT SYSTEM

#47
20080000261
2008-01-03

Internal heat exchanger

#48
20070289723
2007-12-20

INTERNAL HEAT EXCHANGER WITH CALIBRATED COIL-SHAPED FIN TUBE

#49
20070163296
2007-07-19

Vapor compression refrigerating systems and modules which comprise a heat exchanger disposed within a gas-liquid separator

#50
20070163284
2007-07-19

Structure of enhancing efficiency in cooling system for kimchi storage

#51
20070125121
2007-06-07

Vapor compression refrigerating systems

#52
20060254310
2006-11-16

Apparatus for cooling air-conditioning refrigerant

#53
20060236716
2006-10-26

Refrigerant accumulator

#54
20060225459
2006-10-12

Accumulator for an air conditioning system

#55
20060213220
2006-09-28

Vehicular air-conditioner

#56
20060080997
2006-04-20

Accumulator with an internal heat exchanger for an air-conditioning system

#57
20060016206
2006-01-26

Integrated ice and beverage dispenser

#58
20060010905
2006-01-19

Refrigeration system

#59
20050204766
2005-09-22

Refrigerant cycle apparatus

#60
20050081545
2005-04-21

Integrated ice and beverage dispenser

#61
20050044864
2005-03-03

Apparatus for the storage and controlled delivery of fluids

#62
17231084
2024-01-23

Thermal management systems