ClassID:

159385

F25B2341/0013 - CPC Classification

Classification description:

Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves; Ejectors not being used as compression device Ejector control arrangements

Recent Application in this class:
#1
20260029166
2026-01-29

EJECTOR HAVING AN ACTUATION MECHANISM WITH A PILOT VALVE AND AN EQUALIZATION PASSAGE BETWEEN TWO CYLINDER CHAMBERS

#2
20250305738
2025-10-02

EJECTOR REFRIGERATION SYSTEM

#3
20250129978
2025-04-24

SYSTEM AND METHOD FOR MAP-INTERPOLATION BASED CONTROL OF EJECTORS IN AN EJECTOR REFRIGERATION CIRCUIT

#4
20250085033
2025-03-13

SYSTEM AND METHOD FOR DETECTION AND CORRECTION OF REVERSE FLOW IN AN EJECTOR REFRIGERATION CIRCUI

#5
20230400230
2023-12-14

Ejector heat pump operation

#6
20230228468
2023-07-20

HEAT PUMP SYSTEM AND THE CONTROL METHOD THEREOF

#7
20230160610
2023-05-25

Heat pump with ejector

#8
20220003473
2022-01-06

Method for controlling ejector capacity in a vapour compression system

#9
20210270509
2021-09-02

Ejector heat pump operation

#10
20210247108
2021-08-12

Refrigeration system with multiple heat absorbing heat exchangers

#11
20200370809
2020-11-26

Heat pump with ejector

#12
20200292099
2020-09-17

Ejector and refrigerating system

#13
20200191457
2020-06-18

Cooling system

#14
20200173701
2020-06-04

Fluid treatment device and temperature regulation apparatus

#15
20200149784
2020-05-14

Ejector refrigeration cycle

#16
20200003456
2020-01-02

High efficiency ejector cycle

#17
20190353413
2019-11-21

Method for controlling ejector capacity in a vapour compression system

#18
20190128569
2019-05-02

EJECTOR REFRIGERATION CIRCUIT

#19
20180328638
2018-11-15

Heat pump with ejector

#20
20180274821
2018-09-27

Air conditioning device, ejector used therein, and method for controlling air conditioning device

#21
20180231284
2018-08-16

Vapour compression system with at least two evaporator groups

#22
20180120004
2018-05-03

Ejector and refrigeration cycle apparatus having ejector

#23
20170298961
2017-10-19

Ejector for a refrigerating machine

#24
20170261245
2017-09-14

Method for controlling a variable capacity ejector unit

#25
20170108256
2017-04-20

Ejectors and Methods of Use

#26
20160200170
2016-07-14

Refrigeration cycle

#27
20160195316
2016-07-07

Ejector

#28
20160116195
2016-04-28

Ejector

#29
20160109178
2016-04-21

Systems and methods for natural gas liquefaction capacity augmentation

#30
20150176868
2015-06-25

Refrigeration cycle device

#31
20140096557
2014-04-10

Refrigeration cycle device and air-conditioning apparatus

#32
20140083121
2014-03-27

Ejector with motive flow swirl

#33
20130277448
2013-10-24

Ejector

#34
20130239600
2013-09-19

Ejector

#35
20130213083
2013-08-22

Refrigeration cycle apparatus and refrigerant circulating method

#36
20130111930
2013-05-09

Refrigeration ejector cycle having control for supercritical to subcritical transition prior to the ejector

#37
20110203309
2011-08-25

Refrigerating cycle apparatus

#38
20110100038
2011-05-05

Refrigerant Circuit And Method For Operating A Refrigerant Circuit

#39
20100175422
2010-07-15

Dual evaporator unit with integrated ejector having refrigerant flow adjustability

#40
20090013704
2009-01-15

Two-stage decompression ejector and refrigeration cycle device

#41
20080060378
2008-03-13

Ejector and refrigerant cycle device with ejector

#42
20070271942
2007-11-29

Ejector cycle

#43
20070186572
2007-08-16

Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same

#44
20070163294
2007-07-19

Evaporator unit and ejector type refrigeration cycle

#45
20070101760
2007-05-10

Refrigerant pressurization system with a two-phase condensing ejector

#46
20070039350
2007-02-22

Refrigerant cycle device with ejector and refrigerant branch structure for the same

#47
20070039337
2007-02-22

Ejector cycle device

#48
20070028630
2007-02-08

Ejector-type cycle

#49
20060254308
2006-11-16

Ejector cycle device

#50
20060156745
2006-07-20

Ejector cycle device

#51
20050188719
2005-09-01

Ejector

#52
20050183448
2005-08-25

Ejector-type depressurizer for vapor compression refrigeration system

#53
20050155374
2005-07-21

Ejector cycle and ejector device

#54
16807413
2023-12-05

Thermal management systems

#55
16666954
2022-04-05

Thermal management systems