ClassID:

143377

F04B2207/02 - CPC Classification

Classification description:

External parameters External pressure

Recent Application in this class:
#1
20240209849
2024-06-27

METHOD FOR SIMULATING THE EFFECT OF PLUGS ON CEMENT PLACEMENT

#2
20230332591
2023-10-19

AIR COMPRESSOR

#3
20230213029
2023-07-06

Integrated pump guard and control interlock

#4
20230053955
2023-02-23

Fluid pump having self-cleaning structure

#5
20220403835
2022-12-22

FLUID CONTROL DEVICE

#6
20220268140
2022-08-25

Devices For Ohmically Heating A Fluid

#7
20220243717
2022-08-04

Integrated pump guard and control interlock

#8
20220213888
2022-07-07

Computer-aided method and device for optimized control of the delivery rate of a concrete pump or the like

#9
20210277760
2021-09-09

Enhancing subterranean formation stimulation and production using target downhole wave shapes

#10
20210071659
2021-03-11

Internally tensioned inflatable structure that is posable in multiple positions

#11
20210048016
2021-02-18

Industrial control system for distributed compressors

#12
20200400137
2020-12-24

Agricultural work vehicle having air supply device

#13
20200256177
2020-08-13

Automated rate control system for hydraulic fracturing

#14
20200217313
2020-07-09

Integrated pump guard and control interlock

#15
20200056466
2020-02-20

Adaptive hydraulic fracturing controller for controlled breakdown technology

#16
20190308226
2019-10-10

Fluid pump having self-cleaning air inlet structure

#17
20190264674
2019-08-29

Subsea Charge Pump

#18
20190153376
2019-05-23

MULTIWELL PLATE WITH INTEGRATED STIRRING MECHANISM

#19
20180328357
2018-11-15

Downhole dynamometer and method of operation

#20
20180223830
2018-08-09

Inline monitoring package for an electric submersible pump system

#21
20170218943
2017-08-03

CONTROLLER FOR PUMP SYSTEM

#22
20170198688
2017-07-13

Integrated pump guard and control interlock

#23
20160305416
2016-10-20

Motor, controller and associated method

#24
20160264119
2016-09-15

Management of the differential pressure thresholds of a vacuum pump connected to the braking system of a motor vehicle

#25
20150037172
2015-02-05

Method of controlling vacuum pump for vehicle brake booster

#26
20140186192
2014-07-03

Method and device for controlling a vacuum apparatus

#27
20130236331
2013-09-12

COMPRESSOR AND CONTROLLER WITH ALTITUDE COMPENSATION

#28
20130167951
2013-07-04

Hydraulic drive for a pressure booster

#29
20120051942
2012-03-01

Method and device for controlling a vacuum apparatus

#30
20110200450
2011-08-18

Apparatus and method for tuning pump speed

#31
20090277628
2009-11-12

Electric submersible pumping sensor device and method

#32
16408392
2020-11-10

Portable inflatable apparatus