Patents-Review.com
ClassID:

144153 ⎘

F04D27/0284 - CPC Classification

Classification description:

Control, e.g. regulation, of pumps, pumping installations or systems; Surge control Conjoint control of two or more different functions

Recent Application in this class:
#1
20230392846
2023-12-07

BUILDING SYSTEM WITH AUTOMATIC CHILLER ANTI-SURGE CONTROL

 #2
20230392603
2023-12-07

Compressor device and method for controlling such a compressor device

 #3
20230085037
2023-03-16

System and method for preventing total plant shutdown due to low temperature excursion

 #4
20210372416
2021-12-02

Remote control smart blower

 #5
20210270510
2021-09-02

Building system with automatic chiller anti-surge control

 #6
20200182171
2020-06-11

Compressor override control

 #7
20190309763
2019-10-10

Control method of a compressor mechanically coupled to a turbine

 #8
20190257316
2019-08-22

System and method for preventing total plant shutdown due to low temperature excursion

 #9
20190186383
2019-06-20

Gas turbine engine installed monitoring and control to prevent standing wave dynamic resonance

 #10
20190153963
2019-05-23

Gas turbine and method for operating gas turbine

 #11
20180314270
2018-11-01

Load-sharing in parallel fluid pumps

 #12
20180023490
2018-01-25

Compressor override control

 #13
20180010611
2018-01-11

Compressor control system and method

 #14
20170009775
2017-01-12

Capacity control system and method for multi-stage centrifugal compressor

 #15
20160319839
2016-11-03

Centrifugal compressor and centrifugal unit having the same

 #16
20160131145
2016-05-12

Adjustable-trim centrifugal compressor with ported shroud, and turbocharger having same

 #17
20160053766
2016-02-25

Surge prevention apparatus and method for centrifugal compressor

 #18
20160053764
2016-02-25

METHOD FOR CONTROLLING THE COMPRESSION OF AN INCOMING FEED AIR STREAM TO A CRYOGENIC AIR SEPARATION PLANT

 #19
20140093396
2014-04-03

Gas compressor control system preventing vibration damage

 #20
20130272845
2013-10-17

Axial compressor and control method thereof to stabilize fluid

 #21
20130129477
2013-05-23

Method for operating a compressor

 #22
20130045079
2013-02-21

GAS COMPRESSION

 #23
20130045076
2013-02-21

Compressor control method and system

 #24
20130039737
2013-02-14

Method for controlling a compressor

 #25
20120121440
2012-05-17

Compressors control

 #26
20120121376
2012-05-17

Method of controlling a compressor and apparatus therefor

 #27
20110048046
2011-03-03

Compressor control system using a variable geometry diffuser

 #28
20100253249
2010-10-07

Fan arrangement

 #29
20100198409
2010-08-05

Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency

 #30
20100178154
2010-07-15

Method and system for controlling a turbocompressor group

 #31
20090055071
2009-02-26

Active surge control

 #32
20080264067
2008-10-30

Controlling operation of a compressor to avoid surge

 #33
20080253877
2008-10-16

Control system

 #34
20080226439
2008-09-18

Blade variation in dependence of the degree of throttling on fluid-flow machine

 #35
20070248453
2007-10-25

Centrifugal compressor performance by optimizing diffuser surge control and flow control device settings

 #36
20070012358
2007-01-18

Gas supply arrangement and associated method, particularly for a gas turbine

 #37
20060283169
2006-12-21

Apparatus for the prevention of critical process variable excursions in one or more turbomachines

 #38
20050154479
2005-07-14

Method and apparatus for the prevention of critical process variable excursions in one or more turbomachines

 #39
20050076656
2005-04-14

System and method for stability control in a centrifugal compressor