F25B2700/1932 - CPC Classification Index

ClassID:

159574 ⎘

F25B2700/1932 - CPC Classification

Classification description:

Sensing or detecting of parameters; Sensors therefor; Pressures of the compressor Oil pressures

Recent Application in this class:

20250244059

2025-07-31

REFRIGERANT CIRCULATION SYSTEM

20220196310

2022-06-23

Control system for a vapor compression system

20210293231

2021-09-23

Air compressor

20200018531

2020-01-16

System and method for power optimizing control of multi-zone heat pumps

20190310005

2019-10-10

Method for optimizing pressure equalization in refrigeration equipment

20190264962

2019-08-29

A METHOD FOR CONTROLLING PRESSURE AND OIL LEVEL IN AN OIL RECEIVER OF A VAPOUR COMPRESSIONS SYSTEM

20190178932

2019-06-13

Refrigeration system, failure diagnostic system thereof, failure diagnostic method, controller and storage medium

20190128580

2019-05-02

Turbo freezing machine and start-up control method therefor

20180051704

2018-02-22

Heat pump

#10

20170241689

2017-08-24

Compressor floodback protection system

#11

20170218944

2017-08-03

Refrigerant compressor

#12

20170211855

2017-07-27

Oil distribution in multiple-compressor systems utilizing variable speed

#13

20160238294

2016-08-18

Refrigeration circuit with oil separation

#14

20150267942

2015-09-24

Cryogenic refrigerator and method of controlling cryogenic refrigerator

#15

20070271938

2007-11-29

AUTOMATED INLET STEAM SUPPLY VALVE CONTROLS FOR A STEAM TURBINE POWERED CHILLER UNIT