F25B2500/21 - CPC Classification Index

ClassID:

159491 ⎘

F25B2500/21 - CPC Classification

Classification description:

Problems to be solved Reduction of parts

Recent Application in this class:

20200033032

2020-01-30

Ammonia and hydrogen electrochemical climate control systems

20190360731

2019-11-28

Refrigerant transfer control in multi mode air conditioner with hot water generator

20190135159

2019-05-09

COOLING APPARATUS AND A VEHICLE INCLUDING THE SAME

20170089618

2017-03-30

Autonomic cooling system

20170045277

2017-02-16

System and method for injecting oil into an air conditioning circuit

20140223957

2014-08-14

COMPRESSOR-FREE REFRIGERATION SYSTEM POWERED BY HEAT SOURCE

20060166819

2006-07-27

Resin bonded sorbent

20060048537

2006-03-09

Fluid diode expansion device for heat pumps

20060000224

2006-01-05

Air conditioner

#10

20050252238

2005-11-17

Expansion valve

#11

20050183439

2005-08-25

Fluid diode expansion device for heat pumps

#12

20050178445

2005-08-18

Dual restrictor shut-off valve

#13

20050178152

2005-08-18

Expansion valve