ClassID:

142925

F04B27/24 - CPC Classification

Classification description:

Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders Control not provided for in a single group of groups  - 

Recent Application in this class:
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Intelligent controller for a reciprocating air compressor and methods of use thereof

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Flexible supply gas routing for gas compressors

#7
20190277272
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Manual dual-directional inflating device

#8
20180283379
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Method for regulating the rotational speed of a compressor as a function of the available gas flow of a source and regulation thereby applied

#9
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#10
20170130713
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RECIPROCATING-PISTON COMPRESSOR AND CONTROL METHOD THEREFOR

#11
20130336810
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Air compressor prognostic system

#12
20130230413
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Method for controlling variable displacement pump

#13
20130139535
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Control for compressor unloading system

#14
20130071260
2013-03-21

System and method for diagnosing a reciprocating compressor

#15
20130064690
2013-03-14

Unloader system and method for a compressor

#16
20120291622
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Displacement Detection Device for Variable Displacement Compressor, and Variable Displacement Compressor Provided with Same

#17
20120192583
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Suction Cutoff Unloader Valve For Compressor Capacity Control

#18
20100189581
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Unloader system and method for a compressor

#19
20070177992
2007-08-02

Tube and tube pump

#20
20060218959
2006-10-05

Refrigerant compressor

#21
16588472
2021-12-07

Gas lift compressor system and method for supplying compressed gas to multiple wells