ClassID:

159254

F25B2309/1428 - CPC Classification

Classification description:

Gas cycle refrigeration machines; Compression machines, plants or systems characterised by the cycle used  Control of a Stirling refrigeration machine

Recent Application in this class:
#1
20240384693
2024-11-21

Thermodynamic Cycle

#2
20240191912
2024-06-13

AUTOMATED STIRLING-PELITIER LIQUID AIR BATTERY

#3
20230118157
2023-04-20

PISTON COMPRESSOR UNIT OF A SPLIT STIRLING CRYOGENIC REFRIGERATOR

#4
20230043596
2023-02-09

Stirling cooler structure having multiple cooling modules

#5
20230033344
2023-02-02

Serially arranged circulating cryocooler system

#6
20220341634
2022-10-27

Dynamic frequency tuning for driving a free-piston gamma-type Stirling heat-pump at minimum electrical power input or maximum thermal cooling power depending upon current thermal conditions

#7
20220270796
2022-08-25

CRYOCOOLER AND MAGNETIC SHIELD

#8
20220090559
2022-03-24

Reciprocating motion engine

#9
20220074628
2022-03-10

Pneumatic drive cryocooler

#10
20220003574
2022-01-06

Method for and control system with piston amplitude recovery for free-piston machines

#11
20210215402
2021-07-15

Motorized balanced cryocooler expander systems and methods

#12
20210071916
2021-03-11

Active control alternating-direct flow hybrid mechanical cryogenic system

#13
20210033314
2021-02-04

Pneumatic drive cryocooler

#14
20210010720
2021-01-14

Cryogenic stirling refrigerator with mechanically driven expander

#15
20200217568
2020-07-09

Cryocooler controller systems and methods

#16
20200027633
2020-01-23

Cryocooler and magnetic shield

#17
20190063790
2019-02-28

MECHANICAL VIBRATION ISOLATION LIQUID HELIUM RE-CONDENSATION LOW-TEMPERATURE REFRIGERATION SYSTEM

#18
20190024949
2019-01-24

Mechanical vibration-isolated, liquid helium consumption-free and extremely low temperature refrigerating system

#19
20190011170
2019-01-10

Cryocooler and magnetic shield structure of cryocooler

#20
20180195774
2018-07-12

Multi-dewar cooling system

#21
20180051852
2018-02-22

Cryogen-free magnet system comprising a heat sink connected to the gas circuit of a cryocooler

#22
20170343249
2017-11-30

Cryocooler

#23
20170343248
2017-11-30

Cryocooler

#24
20170254570
2017-09-07

Low vibration cryogenic refrigerator

#25
20170059212
2017-03-02

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

#26
20170045273
2017-02-16

CRYOGENIC REFRIGERATION SYSTEM

#27
20170030339
2017-02-02

Hybrid power system

#28
20170002802
2017-01-05

Helium management control system

#29
20160223228
2016-08-04

REGENERATOR AND STIRLING CRYOCOOLER

#30
20160123630
2016-05-05

Multi-dewar cooling system

#31
20160050490
2016-02-18

Adaptive phase control of cryocooler active vibration cancellation

#32
20160040913
2016-02-11

Temperature control of multi-stage cryocooler with load shifting capabilities

#33
20150276273
2015-10-01

Stirling refrigerator

#34
20150267942
2015-09-24

Cryogenic refrigerator and method of controlling cryogenic refrigerator

#35
20150168027
2015-06-18

MINIATURIZED GAS REFRIGERATION DEVICE WITH TWO OR MORE THERMAL REGENERATOR SECTIONS

#36
20150047377
2015-02-19

Monitoring method and cooling system

#37
20150040596
2015-02-12

Helium management control system

#38
20140311166
2014-10-23

Cryocoolers with electronic cryostat flow controllers and related system and method

#39
20140260339
2014-09-18

Cryopump system, method of operating the same, and compressor unit

#40
20140245757
2014-09-04

Apparatus and method for controlling a cryogenic cooling system

#41
20140041397
2014-02-13

Cryogenic refrigerator with scotch yoke driving unit

#42
20130019620
2013-01-24

Helium management control system

#43
20100313583
2010-12-16

Helium management control system

#44
20100107633
2010-05-06

Solar and wind hybrid powered air-conditioning/refrigeration, space-heating, hot water supply and electricity generation system

#45
20070261418
2007-11-15

Miniaturized gas refrigeration device with two or more thermal regenerator sections

#46
20070107448
2007-05-17

Helium management control system

#47
20070089432
2007-04-26

Cryostat configuration with cryocooler

#48
20070068175
2007-03-29

Control system for actively cooled cryogenic biological preservation unit

#49
20060288710
2006-12-28

Apparatus and method for controlling a cryocooler by adjusting cooler gas flow oscillating frequency

#50
20060272338
2006-12-07

Vacuum device

#51
20060254289
2006-11-16

Vacuum device

#52
20060101836
2006-05-18

Cryogenic refrigerator

#53
20050229608
2005-10-20

Temperature control for free-piston cryocooler with gas bearings

#54
20050166601
2005-08-04

Portable insulated container incorporating stirling cooler refrigeration

#55
20050039454
2005-02-24

Stirling engine