Patents-Review.com
ClassID:

143366 ⎘

F04B2205/16 - CPC Classification

Classification description:

Fluid parameters Opening or closing of a valve in a circuit

Recent Application in this class:
#1
20250341263
2025-11-06

ELECTRO-MAGNETIC THROTTLE VALVE WITH INTEGRATED BLOWDOWN CONDUIT

 #2
20250249568
2025-08-07

HYDRAULIC PUMP

 #3
20250020118
2025-01-16

CABLE STRINGING ASSEMBLY HAVING ELECTRIC AIR MOVING DEVICE AND METHODS THERETO

 #4
20240328530
2024-10-03

ELECTRO-MAGNETIC THROTTLE VALVE

 #5
20240261953
2024-08-08

Hydraulic pump

 #6
20230093786
2023-03-23

Hydraulic Pump

 #7
20230015341
2023-01-19

Methane Retention System

 #8
20220364679
2022-11-17

Methane Retention System

 #9
20220356874
2022-11-10

Reciprocating compressor with variable capacity regulation

 #10
20220307491
2022-09-29

Variable displacement pump with active bypass feedback control

 #11
20210388830
2021-12-16

Demand based hydraulic pump control system

 #12
20210048016
2021-02-18

Industrial control system for distributed compressors

 #13
20200309106
2020-10-01

Variable displacement swash plate compressor

 #14
20200263681
2020-08-20

Air compressor system control

 #15
20200240405
2020-07-30

System and method for evacuating a process space

 #16
20200217312
2020-07-09

SQUEEZE-TYPE PUMP

 #17
20200158103
2020-05-21

Low energy idling for a compressed air system

 #18
20200158101
2020-05-21

Pump-valve integrated mechanism

 #19
20200032788
2020-01-30

Piston Pump And Method For Determining Volume Delivered By Piston Pump

 #20
20200001446
2020-01-02

Hydraulic piston pump for a hydraulic tool

 #21
20190331109
2019-10-31

Electrofluidic Assembly and Method for its Operation

 #22
20190154029
2019-05-23

METHODS AND SYSTEMS FOR AIR COMPRESSOR WITH ELECTRIC INLET VALVE CONTROL

 #23
20190093652
2019-03-28

DIAPHRAGM PUMP WITH A FUNCTIONALLY SAFE DIAPHRAGM POSITION CONTROL

 #24
20190032648
2019-01-31

Variable displacement swash plate type compressor

 #25
20180291797
2018-10-11

Hydraulic system for maintaining minimum low side pressure of closed circuit hydraulic system

 #26
20180252241
2018-09-06

Hydraulic pressure intensifier

 #27
18130119
2024-05-28

Electro-magnetic throttle valve with integrated blowdown conduit