ClassID:

159411

F25B2345/004 - CPC Classification

Classification description:

Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a cycle

Recent Application in this class:
#1
20250389469
2025-12-25

METHODS AND CONTAINERS FOR TRANSPORTING, TRANSFERRING, STORING AND USING REFRIGERANTS

#2
20250129980
2025-04-24

METHOD TO CHARGE MULTIPLE REFRIGERANTS WITH DESIRED CONCENTRATIONS

#3
20240151444
2024-05-09

TEMPERATURE CONTROL SYSTEM

#4
20220260291
2022-08-18

Injector system for refrigerant systems

#5
20220136748
2022-05-05

METHODS AND CONTAINERS FOR TRANSPORTING, TRANSFERRING, STORING AND USING REFRIGERANTS

#6
20200191455
2020-06-18

Integral service refrigerant pump

#7
20190186796
2019-06-20

Apparatus and method for dual refrigerant tank refill

#8
20190032977
2019-01-31

Refrigerant charging assemblies and methods of use

#9
20170191719
2017-07-06

REFRIGERANT MANAGEMENT SYSTEM WITH OPERATIONAL EFFICIENCY IMPROVEMENT DEVICES

#10
20160178250
2016-06-23

Outdoor device for an air conditioner

#11
20150153082
2015-06-04

Heat exchanger for a refrigerant service system

#12
20140137579
2014-05-22

Refrigerant recovery and recharge device

#13
20140033742
2014-02-06

Service device for vehicle air conditioning systems, and method for operating same, in particular for the self-cleaning type

#14
20130340447
2013-12-26

Convertible refrigerant recovery, recycle, and recharge system

#15
20130232999
2013-09-12

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

#16
20130118187
2013-05-16

Refrigerant charging assemblies and methods of use

#17
20130025717
2013-01-31

Apparatus and method for recovering refrigerant through a double conduit connection

#18
20120255711
2012-10-11

Thermal accumulator and method of use

#19
20100257880
2010-10-14

Retrofit HVAC attached energy storage system and process

#20
20100050668
2010-03-04

Refrigerant Charge Storage

#21
20090301108
2009-12-10

MULTI-REFRIGERANT COOLING SYSTEM WITH PROVISIONS FOR ADJUSTMENT OF REFRIGERANT COMPOSITION

#22
20090241560
2009-10-01

Method for recovery and recharge of blend refrigerants with blend sent for reclamation

#23
20060010888
2006-01-19

Refrigerant charging system and method with cartridges

#24
20050247070
2005-11-10

Method and apparatus to measure and transfer liquefied refrigerant in a refrigeration system