Patents-Review.com
ClassID:

159541 ⎘

F25B2600/2517 - CPC Classification

Classification description:

Control issues; Control of valves Head-pressure valves

Recent Application in this class:
#1
20250321036
2025-10-16

System and Method for Controlling Head Pressure in a Refrigeration System

 #2
20250237421
2025-07-24

SYSTEM AND METHOD TO MODULATE REFRIGERANT PRESSURE

 #3
20220299215
2022-09-22

Water source heat pump dual functioning condensing coil

 #4
20210239334
2021-08-05

Water source heat pump head pressure control for hot gas reheat

 #5
20200355412
2020-11-12

System for head pressure control

 #6
20190107300
2019-04-11

Water source heat pump dual functioning condensing coil

 #7
20190107299
2019-04-11

Water source heat pump head pressure control for hot gas reheat

 #8
20190056154
2019-02-21

Recuperated superheat return trans-critical vapor compression system

 #9
20180283724
2018-10-04

Pressure control device

 #10
20180051919
2018-02-22

Absorption heat pump and method for operating an absorption heat pump

 #11
20170336120
2017-11-23

Refrigeration apparatus

 #12
20170241688
2017-08-24

Air conditioner and control method thereof

 #13
20150096321
2015-04-09

Refrigeration apparatus

 #14
20140352343
2014-12-04

CO2 refrigeration system with hot gas defrost

 #15
20120180982
2012-07-19

Heat pump system having a pre-processing module

 #16
20120180505
2012-07-19

Heat pump system having a pre-processing module

 #17
20120117992
2012-05-17

Temperature regulation system with hybrid refrigerant supply and regulation

 #18
20110167846
2011-07-14

METHOD AND SYSTEM FOR DEHUMIDIFICATION AND REFRIGERANT PRESSURE CONTROL

 #19
20090013701
2009-01-15

Refrigerant system with control to address flooded compressor operation

 #20
20060288716
2006-12-28

Method for refrigerant pressure control in refrigeration systems

 #21
20060288713
2006-12-28

Method and system for dehumidification and refrigerant pressure control

 #22
20050081545
2005-04-21

Integrated ice and beverage dispenser