F25B2347/023 - CPC Classification Index

ClassID:

159421 ⎘

F25B2347/023 - CPC Classification

Classification description:

Details for preventing or removing deposits or corrosion; Details of defrosting cycles Set point defrosting

Recent Application in this class:

20240077224

2024-03-07

AIR CONDITIONER

20190234676

2019-08-01

Coil heating systems for heat pump systems

20180105016

2018-04-19

Vehicle air conditioner

20160178259

2016-06-23

Air conditioner

20160153697

2016-06-02

Vehicle heat pump with defrosting mode

20150283978

2015-10-08

Vehicle air conditioner with a controller for judging frost formation

20150253049

2015-09-10

Heat pump water heater appliance and a method for operating the same

20150204589

2015-07-23

Frozen evaporator coil detection and defrost initiation

20150047384

2015-02-19

Heat pump system with a flow directing system

#10

20140352341

2014-12-04

Vehicle air conditioner

#11

20140338381

2014-11-20

Refrigerating and air-conditioning apparatus for use in a defrosting operation

#12

20120291460

2012-11-22

Heat pump device and refrigerant bypass method

#13

20090193820

2009-08-06

Refrigeration machine and operating method for it