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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2270/00Control Monitoring or safety arrangements

Current Industry

F04C2270/195Controlled or regulated
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor
    • Patent number 11,614,084
    • Issue date Mar 28, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Ryusuke Oshiro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Twin-shaft pumps with thermal breaks
    • Patent number 11,542,946
    • Issue date Jan 3, 2023
    • Edwards Limited
    • Neil Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-injected multistage compressor device and method for controllin...
    • Patent number 11,519,412
    • Issue date Dec 6, 2022
    • Atlas Copco Airpower Naamloze Vennootschap
    • Stijn Broucke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-injected multistage compressor device and method for controllin...
    • Patent number 11,371,507
    • Issue date Jun 28, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Stijn Broucke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump and respective multifunction valve
    • Patent number 11,236,744
    • Issue date Feb 1, 2022
    • Fluid-O-Tech, S.r.l.
    • Francesco Andreis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil feed type air compressor
    • Patent number 11,047,390
    • Issue date Jun 29, 2021
    • Hitachi, Ltd.
    • Masanao Kotani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control for chillers having screw compressors
    • Patent number 11,035,600
    • Issue date Jun 15, 2021
    • Johnson Controls Technology Company
    • Gail E. Lindberg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    In-vehicle motor-driven compressor and method for controlling in-ve...
    • Patent number 10,989,195
    • Issue date Apr 27, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takashi Kawashima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for regulating the liquid injection of a compressor or expan...
    • Patent number 10,920,777
    • Issue date Feb 16, 2021
    • Atlas Copco Airpower, naamloze vennootschap
    • Sofie Deprez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and device for controlling the oil temperature of an oil-inj...
    • Patent number 10,808,700
    • Issue date Oct 20, 2020
    • Atlas Copco Airpower, naamloze vennootschap
    • Kenneth De Vocht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for controlling a gas supply to a vacuum pump
    • Patent number 10,808,702
    • Issue date Oct 20, 2020
    • Atlas Copco Airpower, naamloze vennootschap
    • Joeri Coeckelbergs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with a closed loop water cooling system
    • Patent number 10,746,177
    • Issue date Aug 18, 2020
    • Ingersoll-Rand Industrial U.S., Inc.
    • James Christopher Collins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system and lubricant control valve to regulate temperatu...
    • Patent number 10,724,524
    • Issue date Jul 28, 2020
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Peters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil flooded compressor system and method
    • Patent number 10,711,785
    • Issue date Jul 14, 2020
    • Ingersoll-Rand Industrial U.S., Inc.
    • Srinivasa Rao Yenneti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermo valve and oil pump
    • Patent number 10,677,118
    • Issue date Jun 9, 2020
    • Yamada Manufacturing Co., Ltd.
    • Junichi Miyajima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor, control device, and monitoring method
    • Patent number 10,662,946
    • Issue date May 26, 2020
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Takashi Nakagami
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oil-injected screw air compressor
    • Patent number 10,626,868
    • Issue date Apr 21, 2020
    • ALMIG KOMPRESSOREN GMBH
    • Ming-Te Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat pump device, air conditioner, and freezer
    • Patent number 10,605,500
    • Issue date Mar 31, 2020
    • Mitsubishi Electric Corporation
    • Shota Kamiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor with thermally-responsive injector
    • Patent number 10,598,180
    • Issue date Mar 24, 2020
    • Emerson Climate Technologies, Inc.
    • Robert C. Stover
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid-cooled compressor and method for operating same
    • Patent number 10,578,107
    • Issue date Mar 3, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shigeyuki Yorikane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for controlling an oil-injected compressor device
    • Patent number 10,480,512
    • Issue date Nov 19, 2019
    • Atlas Copco Airpower, naamloze vennootschap
    • Andreas Mathias Jonas Seghers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with thermally-responsive modulation system
    • Patent number 10,378,540
    • Issue date Aug 13, 2019
    • Emerson Climate Technologies, Inc.
    • Robert C. Stover
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor with thermal protection system
    • Patent number 10,378,542
    • Issue date Aug 13, 2019
    • Emerson Climate Technologies, Inc.
    • Robert C. Stover
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor system and method for conditioning inlet air
    • Patent number 10,240,602
    • Issue date Mar 26, 2019
    • Ingersoll-Rand Company
    • Nicholas Able
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil flooded compressor system and method
    • Patent number 10,208,754
    • Issue date Feb 19, 2019
    • Ingersoll-Rand Company
    • Srinivasa Rao Yenneti
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Compressor device and method for controlling such a compressor device
    • Patent number 10,145,485
    • Issue date Dec 4, 2018
    • Atlas Copco Airpower, naamloze vennootschap
    • Kristof Adrien Laura Martens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Claw pump
    • Patent number 10,012,231
    • Issue date Jul 3, 2018
    • Anest Iwata Corporation
    • Ryusuke Muto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil-cooled gas compressor
    • Patent number 10,001,124
    • Issue date Jun 19, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masahiko Takano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Motor driven compressor
    • Patent number 9,995,302
    • Issue date Jun 12, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Junya Yano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 9,897,360
    • Issue date Feb 20, 2018
    • Daikin Industries, Ltd.
    • Yoshinori Yura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DETECTING AND MONITORING CONDENSATE IN AN OIL SYSTEM OF...
    • Publication number 20240151230
    • Publication date May 9, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Jeroen Alois M. FIRLEFIJN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAULT RECTIFICATION METHOD FOR A PROGRESSIVE CAVITY PUMP OF A CONVE...
    • Publication number 20230349378
    • Publication date Nov 2, 2023
    • J. Wagner GmbH
    • Thorsten SCHNITTGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR MODULE
    • Publication number 20220307500
    • Publication date Sep 29, 2022
    • HANON SYSTEMS
    • Toni Spies
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR DEVICE
    • Publication number 20220271610
    • Publication date Aug 25, 2022
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Hannes DEWOLF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSED AIR STATION
    • Publication number 20220235773
    • Publication date Jul 28, 2022
    • KAESER KOMPRESSOREN SE
    • Phil Andre Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL-INJECTED MULTISTAGE COMPRESSOR DEVICE AND METHOD FOR CONTROLLIN...
    • Publication number 20210324858
    • Publication date Oct 21, 2021
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Stijn BROUCKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, SCROLL PUMP, AND MANUFACTURING METHOD FOR SUCH
    • Publication number 20210102536
    • Publication date Apr 8, 2021
    • PFEIFFER VACUUM GMBH
    • Michael WILLIG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWIN-SHAFT PUMPS
    • Publication number 20200124050
    • Publication date Apr 23, 2020
    • Edwards Limited
    • Neil Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor System for a Utility Vehicle
    • Publication number 20190338778
    • Publication date Nov 7, 2019
    • KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GMBH
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL FOR CHILLERS HAVING SCREW COMPRESSORS
    • Publication number 20190249666
    • Publication date Aug 15, 2019
    • Johnson Controls Technology Company
    • Gail E. Lindberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL FLOODED COMPRESSOR SYSTEM AND METHOD
    • Publication number 20190170144
    • Publication date Jun 6, 2019
    • Ingersoll-Rand Company
    • Srinivasa Rao Yenneti
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR REGULATING THE LIQUID INJECTION OF A COMPRESSOR OR EXPAN...
    • Publication number 20180347567
    • Publication date Dec 6, 2018
    • ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
    • Sofie DEPREZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20180320778
    • Publication date Nov 8, 2018
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN OIL-INJ...
    • Publication number 20180283380
    • Publication date Oct 4, 2018
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Kenneth DE VOCHT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMO VALVE AND OIL PUMP
    • Publication number 20180149050
    • Publication date May 31, 2018
    • Yamada Manufacturing Co., Ltd.
    • Junichi Miyajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR SYSTEM AND METHOD FOR CONDITIONING INLET AIR
    • Publication number 20180017061
    • Publication date Jan 18, 2018
    • Ingersoll-Rand Company
    • Nicholas Able
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM AND LUBRICANT CONTROL VALVE
    • Publication number 20180017062
    • Publication date Jan 18, 2018
    • Ingersoll-Rand Company
    • Michael Peters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING A GAS SUPPLY TO A VACUUM PUMP
    • Publication number 20170350397
    • Publication date Dec 7, 2017
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Joeri COECKELBERGS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING AN OIL-INJECTED COMPRESSOR DEVICE
    • Publication number 20170298937
    • Publication date Oct 19, 2017
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Andreas Mathias Jonas SEGHERS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH THERMALLY-RESPONSIVE INJECTOR
    • Publication number 20170002818
    • Publication date Jan 5, 2017
    • Emerson Climate Technologies, Inc.
    • Robert C. Stover
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL FREE SCREW COMPRESSOR
    • Publication number 20160298629
    • Publication date Oct 13, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideki FUJIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH A CLOSED LOOP WATER COOLING SYSTEM
    • Publication number 20160186757
    • Publication date Jun 30, 2016
    • Ingersoll-Rand Company
    • James Christopher Collins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR DEVICE AND METHOD FOR CONTROLLING SUCH A COMPRESSOR DEVICE
    • Publication number 20150030468
    • Publication date Jan 29, 2015
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Kristof Adrien Laura Martens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER COOLED SCREW COMPRESSOR
    • Publication number 20140341770
    • Publication date Nov 20, 2014
    • Jan Hauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TEMPERATURE CONTROL FOR COMPRESSOR
    • Publication number 20140271258
    • Publication date Sep 18, 2014
    • Stefano Vezil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRANKCASE HEATER SYSTEMS AND METHODS FOR VARIABLE SPEED COMPRESSORS
    • Publication number 20140255209
    • Publication date Sep 11, 2014
    • Emerson Climate Technologies, Inc.
    • Daniel L. McSweeney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND CONTROL METHOD THEREOF
    • Publication number 20140044562
    • Publication date Feb 13, 2014
    • Samsung Electronics Co., Ltd.
    • Joon Hwan LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Cooled Gas Compressor
    • Publication number 20130156548
    • Publication date Jun 20, 2013
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masahiko Takano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CALCULATING THE PROBABILITY OF MOISTURE BUILD-UP IN A CO...
    • Publication number 20120303311
    • Publication date Nov 29, 2012
    • David F. Rowe, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electrically Driven Compressor System for Vehicles
    • Publication number 20120275939
    • Publication date Nov 1, 2012
    • HENG SHENG PRECISION TECH. CO., LTD.
    • Huan-Kuei Cho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES