F25D21/125 - CPC Classification Index

ClassID:

159761 ⎘

F25D21/125 - CPC Classification

Classification description:

Defrosting; Preventing frosting; Removing condensed or defrost water; Removing frost by hot-fluid circulating system separate from the refrigerant system the hot fluid being ambient air

Recent Application in this class:

20240183605

2024-06-06

REFRIGERATION DOOR SYSTEM AND DOOR ASSEMBLY WITH DEFROSTING AND RELATED METHODS

20230408168

2023-12-21

Hot gas defrost using fluid from high pressure tank

20230408167

2023-12-21

Hot gas defrost using low temperature compressor discharge gas and auxiliary flash tank

20230408166

2023-12-21

HOT GAS DEFROST SYSTEM USING HOT GAS FROM LOW TEMPERATURE COMPRESSOR

20230304725

2023-09-28

Refrigeration door system and door assembly with defrosting and related methods

20230144675

2023-05-11

PREVENTING ICING IN AN HVAC SYSTEM

20220268509

2022-08-25

Method for explosion-proof thawing of means of transport or means of traction transporting in particular bulk material

20220187007

2022-06-16

Transportation refrigeration unit with adaptive defrost

20220107128

2022-04-07

Refrigeration door system and door assembly with defrosting and related methods

#10

20210239385

2021-08-05

Refrigeration door system and door assembly with defrosting and related methods

#11

20200333059

2020-10-22

Refrigerator

#12

20200300533

2020-09-24

Refrigerator

#13

20200173709

2020-06-04

Refrigerator and controlling method thereof

#14

20190338998

2019-11-07

Enclosure for refrigerating chambers

#15

20190277534

2019-09-12

Refrigeration cycle apparatus

#16

20190248212

2019-08-15

Method of distributing air ventilation in a vehicle

#17

20190003760

2019-01-03

METHOD FOR DEFROSTING A HEAT PUMP

#18

20180292121

2018-10-11

Refrigerator

#19

20180259240

2018-09-13

Vehicle heat management device

#20

20180202703

2018-07-19

Transport refrigeration unit with evaporator deforst heat exchanger utilizing compressed hot air

#21

20180112907

2018-04-26

Automatic air defrost system

#22

20180105147

2018-04-19

Method of distributing air ventilation in a vehicle

#23

20180105019

2018-04-19

Method of distributing air ventilation in a vehicle

#24

20180080701

2018-03-22

Pressure relief facility for refrigeration appliances

#25

20180058746

2018-03-01

Low energy evaporator defrost

#26

20170191733

2017-07-06

Method for operating a fan within a refrigerator appliance

#27

20170131018

2017-05-11

Defrosting device and refrigerator having the same

#28

20170038125

2017-02-09

Air conditioner and defrosting operation method therefor

#29

20170038124

2017-02-09

System and method for defrosting a condensor without external heating

#30

20170030627

2017-02-02

Refrigerator

#31

20160379434

2016-12-29

System for automatically cooking and selling frozen food

#32

20160252290

2016-09-01

HEAT-SOURCE-SIDE UNIT AND AIR-CONDITIONING APPARATUS

#33

20160200441

2016-07-14

COOLING SYSTEM HAVING A WATER SEPARATOR, AND METHOD FOR OPERATING A COOLING SYSTEM

#34

20160153697

2016-06-02

Vehicle heat pump with defrosting mode

#35

20160153696

2016-06-02

Vehicle air conditioner

#36

20160153695

2016-06-02

Vehicle air conditioner

#37

20150192348

2015-07-09

Low energy evaporator defrost

#38

20150159929

2015-06-11

Micro-combined heat and power heat pump defrost procedure

#39

20150082817

2015-03-26

Low temperature cooling and dehumidification device with reversing airflow defrost for dehumidification and water generation applications where cooling coil inlet air is above freezing

#40

20150027145

2015-01-29

Cooling storage evaporator system for vehicle climate control

#41

20140109601

2014-04-24

Low energy evaporator defrost

#42

20130118200

2013-05-16

Heating, ventilation and/or air conditioning loop and heating, ventilation and/or air conditioning equipment including such heating, ventilation and/or air conditioning loop

#43