Patents-Review.com
ClassID:

159219 ⎘

F25B2309/006 - CPC Classification

Classification description:

Gas cycle refrigeration machines using a distributing valve of the rotary type

Recent Application in this class:
#1
20220065499
2022-03-03

Reversible pneumatic drive expander

 #2
20210148610
2021-05-20

Air distribution mechanism and cryogenic refrigerator using same

 #3
20200061895
2020-02-27

Apparatus for cooling and handling preforms in plastic material

 #4
20200003459
2020-01-02

GM cryocooler with buffer volume communicating with drive chamber

 #5
20200003458
2020-01-02

Cryocooler

 #6
20190309994
2019-10-10

Heat station for cooling a circulating cryogen

 #7
20190277542
2019-09-12

GM cryocooler

 #8
20190093927
2019-03-28

GM cryocooler

 #9
20180094837
2018-04-05

Cryocooler

 #10
20170343249
2017-11-30

Cryocooler

 #11
20170343248
2017-11-30

Cryocooler

 #12
20170241674
2017-08-24

Cryocooler and rotary valve mechanism

 #13
20170184328
2017-06-29

CRYOCOOLER AND ROTARY VALVE MECHANISM

 #14
20150192331
2015-07-09

PULSE TUBE REFRIGERATOR

 #15
20140245757
2014-09-04

Apparatus and method for controlling a cryogenic cooling system

 #16
20140041397
2014-02-13

Cryogenic refrigerator with scotch yoke driving unit

 #17
20130025297
2013-01-31

ROTARY VALVE AND CRYOGENIC REFRIGERATOR USING SAME

 #18
20120117984
2012-05-17

VALVE ASSEMBLY ADAPTED FOR DYNAMIC CONTROL OF GAS-FLOW ABOUT A CRYOGENIC REGION

 #19
20110061404
2011-03-17

REGENERATIVE REFRIGERATOR

 #20
20090151803
2009-06-18

Hybrid spool valve for multi-port pulse tube

 #21
20080295525
2008-12-04

MULTIPLE ROTARY VALVE FOR PULSE TUBE REFRIGERATOR

 #22
20080245077
2008-10-09

Multiple Rotary Valve For Pulse Tube Refrigerator

 #23
20080236176
2008-10-02

Drive Arrangement For Rotary Valve In A Cryogenic Refrigerator

 #24
20070119189
2007-05-31

Three track valve for cryogenic refrigerator

 #25
20070119188
2007-05-31

Reduced torque valve for cryogenic refrigerator

 #26
20070107442
2007-05-17

Wearless valve for cryorefrigerator

 #27
20060254288
2006-11-16

Magnetic resonance apparatus with phase-aligned coupling-in of working gas pressure pulses

 #28
20060213207
2006-09-28

Reciprocating four-stroke Brayton refrigerator or heat engine

 #29
20050198970
2005-09-15

Low frequency pulse tube system with oil-free drive

 #30
20050115247
2005-06-02

Fast warm up pulse tube