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F04D27/0223
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04D
NON-POSITIVE DISPLACEMENT PUMPS
F04D27/00
Control
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F04D27/0223
Control schemes therefor
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Patents Grants
last 30 patents
Information
Patent Grant
Gas compressor with a plurality of air realease systems each having...
Patent number
11,994,138
Issue date
May 28, 2024
Hitachi Industrial Equipment Systems Co., Ltd.
Kenji Morita
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System for pumping a fluid and method for its operation
Patent number
11,920,603
Issue date
Mar 5, 2024
Helge Grøtterud
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor system
Patent number
11,913,476
Issue date
Feb 27, 2024
Mitsubishi Heavy Industries, Ltd.
Takanori Shibata
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of preventing damage to a pump
Patent number
11,859,628
Issue date
Jan 2, 2024
AKER SOLUTIONS AS
Age Hofstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for operating a pump
Patent number
11,846,293
Issue date
Dec 19, 2023
SULZER MANAGEMENT AG
Simon Gassmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Power assisted engine start bleed system
Patent number
11,815,029
Issue date
Nov 14, 2023
Raytheon Technologies Corporation
Martin Richard Amari
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Remote control smart blower
Patent number
11,795,959
Issue date
Oct 24, 2023
TURBOWIN CO., LTD.
Minsoo Kim
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Anti-surge regulation for a charging compressor with which an auxil...
Patent number
11,738,882
Issue date
Aug 29, 2023
SAFRAN POWER UNITS
David Francis Pierre Ormieres
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Systems and methods for controlling a bleed-off valve of a gas turb...
Patent number
11,585,279
Issue date
Feb 21, 2023
Pratt & Whitney Canada Corp.
Timothy Arulsuthan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Active stability control of compression systems utilizing electric...
Patent number
11,539,316
Issue date
Dec 27, 2022
General Electric Company
Paul Robert Gemin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for adapting compressor controller based on fie...
Patent number
11,486,408
Issue date
Nov 1, 2022
Compressor Controls LLC
Richard Hall
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas compressor
Patent number
11,448,217
Issue date
Sep 20, 2022
Hitachi Industrial Equipment Systems Co., Ltd.
Masakazu Hase
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Methodology and algorithms for protecting centrifugal and axial com...
Patent number
11,434,917
Issue date
Sep 6, 2022
Roman Bershader
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Surge control systems and methods for dynamic compressors
Patent number
11,428,233
Issue date
Aug 30, 2022
Emerson Climate Technologies, Inc.
Michael M. Perevozchikov
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Health monitor for air switching system
Patent number
11,391,219
Issue date
Jul 19, 2022
Pratt & Whitney Canada Corp.
Michael Paul Smith
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Bleed-off valve drive controller for aircraft gas turbine engine
Patent number
11,359,550
Issue date
Jun 14, 2022
Honda Motor Co., Ltd.
Akira Ota
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Chiller plant with dynamic surge avoidance
Patent number
11,248,823
Issue date
Feb 15, 2022
TRANE INTERNATIONAL INC.
Christopher R. Vause
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Active casing treatment adapted with movable sleeve
Patent number
11,131,312
Issue date
Sep 28, 2021
Ford Global Technologies, LLC
Gregory McConville
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor and turbocharger
Patent number
11,066,982
Issue date
Jul 20, 2021
Mitsubishi Heavy Industries, Ltd.
Isao Tomita
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pneumatic controller for controlling a bleed valve
Patent number
11,035,372
Issue date
Jun 15, 2021
SAFRAN AIRCRAFT ENGINES
Antoine Marie George Caratge
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Compressor system with a cooling arrangement between the anti-surge...
Patent number
10,995,762
Issue date
May 4, 2021
Nuovo Pignone SRL
Lorenzo Gallinelli
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Methods and systems for detecting compressor recirculation valve fa...
Patent number
10,962,019
Issue date
Mar 30, 2021
Ford Global Technologies, LLC
Adam Nathan Banker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Thermal gradient attenuation structure to mitigate rotor bow in tur...
Patent number
10,947,993
Issue date
Mar 16, 2021
General Electric Company
Kudum Shinde
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor system with a gas temperature control at the inlet of th...
Patent number
10,907,642
Issue date
Feb 2, 2021
Nuovo Pignone SRL
Lorenzo Gallinelli
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method of anti-surge protection for a dynamic compressor using a su...
Patent number
10,900,492
Issue date
Jan 26, 2021
Energy Control Technologies, Inc.
Krishnan Narayanan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for controlling surge margin of gas turbine and extraction d...
Patent number
10,859,002
Issue date
Dec 8, 2020
Doosan Heavy Industries Construction Co., Ltd.
Sang Jo Kim
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for preventing surge in a dynamic compressor using adaptive...
Patent number
10,859,087
Issue date
Dec 8, 2020
Energy Control Technologies, Inc.
Krishnan Narayanan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Active casing treatment adapted with movable sleeve
Patent number
10,851,794
Issue date
Dec 1, 2020
Ford Global Technologies, LLC
David Hanna
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for monitoring a surge in a fluid device and refrigeration s...
Patent number
10,746,183
Issue date
Aug 18, 2020
Carrier Corporation
Shufu Ding
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High pressure compressor rotor thermal conditioning using outer dia...
Patent number
10,731,502
Issue date
Aug 4, 2020
Raytheon Technologies Corporation
William K. Ackermann
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS WITH DISTRIBUTED BLEED FOR GAS TURBINE ENGINE C...
Publication number
20240352896
Publication date
Oct 24, 2024
Honeywell International Inc.
Bruce David Reynolds
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ACTUATING DEVICE, HAVING TWO VALVES WHICH ARE CONNECTED IN PARALLEL...
Publication number
20240271631
Publication date
Aug 15, 2024
Karl Morgenbesser
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
METHOD OF PREVENTING DAMAGE TO A PUMP
Publication number
20240229811
Publication date
Jul 11, 2024
AKER SOLUTIONS AS
AGE HOFSTAD
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD OF PREVENTING DAMAGE TO A PUMP
Publication number
20240133392
Publication date
Apr 25, 2024
AKER SOLUTIONS AS
AGE HOFSTAD
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD OF PREVENTING DAMAGE TO A PUMP
Publication number
20230366409
Publication date
Nov 16, 2023
AKER SOLUTIONS AS
AGE HOFSTAD
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CONTROL DEVICE AND CONTROL METHOD
Publication number
20230146834
Publication date
May 11, 2023
Mitsubishi Heavy Industries, Ltd.
Takaharu Hiroe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ACTIVE STABILITY CONTROL OF COMPRESSION SYSTEMS UTILIZING ELECTRIC...
Publication number
20230126222
Publication date
Apr 27, 2023
GENERAL ELECTRIC COMPANY
Paul Robert Gemin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Methodology and Algorithms for Protecting Centrifugal and Axial Com...
Publication number
20230038837
Publication date
Feb 9, 2023
Roman Bershader
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ANTI-SURGE REGULATION FOR A CHARGING COMPRESSOR WITH WHICH AN AUXIL...
Publication number
20220274716
Publication date
Sep 1, 2022
SAFRAN POWER UNITS
David Francis Pierre ORMIERES
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Active Stability Control of Compression Systems Utilizing Electric...
Publication number
20210033101
Publication date
Feb 4, 2021
GENERAL ELECTRIC COMPANY
Paul Robert Gemin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HEALTH MONITOR FOR AIR SWITCHING SYSTEM
Publication number
20200332725
Publication date
Oct 22, 2020
Pratt & Whitney Canada Corp.
Michael Paul SMITH
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEMS AND METHODS FOR ADAPTING COMPRESSOR CONTROLLER BASED ON FIE...
Publication number
20200248707
Publication date
Aug 6, 2020
COMPRESSOR CONTROLS CORPORATION
Richard Hall
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Surge determination and mitigation on Internal Combustion Engines
Publication number
20200240424
Publication date
Jul 30, 2020
Vishnu Vijayakumar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ANTI-SURGE AND RELIGHT SYSTEM
Publication number
20200102894
Publication date
Apr 2, 2020
Rolls-Royce North American Technologies Inc.
Robert Duge
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR CONTROLLING A PUMP CONNECTED TO A PUMP NETWORK
Publication number
20200063742
Publication date
Feb 27, 2020
Xylem Europe GmbH
Jan Bäcke
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ACTIVE CASING TREATMENT ADAPTED WITH MOVABLE SLEEVE
Publication number
20190170148
Publication date
Jun 6, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Gregory McConville
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ACTIVE CASING TREATMENT ADAPTED WITH MOVABLE SLEEVE
Publication number
20190170149
Publication date
Jun 6, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
David Hanna
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR SYSTEM WITH A GAS TEMPERATURE CONTROL AT THE INLET OF TH...
Publication number
20190085854
Publication date
Mar 21, 2019
Nuovo Pignone Tecnologie S.r.l.
Lorenzo GALLINELLI
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SURGE AVOIDANCE CONTROL METHOD AND SURGE AVOIDANCE CONTROL DEVICE F...
Publication number
20180363541
Publication date
Dec 20, 2018
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Ryo SASE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPRESSOR SYSTEM WITH A COOLING ARRANGEMENT BETWEEN THE ANTI-SURGE...
Publication number
20180223856
Publication date
Aug 9, 2018
Nuovo Pignone Tecnologie S.r.l.
Lorenzo GALLINELLI
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
METHOD FOR CONTROLLING SURGE MARGIN OF GAS TURBINE AND EXTRACTION D...
Publication number
20180209351
Publication date
Jul 26, 2018
Doosan Heavy Industries & Construction Co., Ltd.
Sang Jo Kim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND DEVICE FOR TESTING SAMPLES ON A TURBINE ENGINE MINIMIZIN...
Publication number
20180163734
Publication date
Jun 14, 2018
AIRBUS OPERATIONS GMBH
Jan Barkowsky
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR MONITORING A SURGE IN A FLUID DEVICE AND REFRIGERATION S...
Publication number
20180094635
Publication date
Apr 5, 2018
Carrier Corporation
Shufu Ding
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHODS AND SYSTEMS FOR DETECTING COMPRESSOR RECIRCULATION VALVE FA...
Publication number
20170370371
Publication date
Dec 28, 2017
FORD GLOBAL TECHNOLOGIES, L.L.C.
Adam Nathan Banker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHODS AND APPARATUS FOR DETECTING AND PREVENTING COMPRESSOR SURGE
Publication number
20170284410
Publication date
Oct 5, 2017
Fisher-Rosemount Systems, Inc.
Joseph H. Sharpe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
TURBOCOMPRESSOR ANTISURGE CONTROL BY VIBRATION MONITORING
Publication number
20170218968
Publication date
Aug 3, 2017
COMPRESSOR CONTROLS CORPORATION
James R. Johnsen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR OPERATING A COMPRESSOR, AND ARRANGEMENT WITH A COMPRESSOR
Publication number
20160102671
Publication date
Apr 14, 2016
Siemens Aktiengesellschaft
Georg Winkes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SURGE PREVENTION APPARATUS AND METHOD FOR CENTRIFUGAL COMPRESSOR
Publication number
20160053766
Publication date
Feb 25, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Joa-Hyoung LEE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR PREVENTING SURGE IN A DYNAMIC COMPRESSOR USING ADAPTIVE...
Publication number
20150322956
Publication date
Nov 12, 2015
ENERGY CONTROL TECHNOLOGIES, INC.
Krishnan Narayanan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DEAD TIME REDUCER FOR PISTON ACTUATOR
Publication number
20150308442
Publication date
Oct 29, 2015
CONTROL COMPONENTS, INC.
Fabio Giove
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...