TREA

Cylinder or housing parameters

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  • CPC
  • F04B2201/08
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2201/00Pump parameters

Current Industry

F04B2201/08Cylinder or housing parameters
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF
    • Publication number 20240401585
    • Publication date Dec 5, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shanwu FU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INSPECTION METHOD
    • Publication number 20240360826
    • Publication date Oct 31, 2024
    • HITACHI HIGH-TECH CORPORATION
    • Daisuke KANAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOVEL ROD-PUMP CONTROLLER
    • Publication number 20240309749
    • Publication date Sep 19, 2024
    • Williams NR Automation LLC
    • Jason Williams
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PACKING CASE WITH DEGRADATION MONITORING
    • Publication number 20240229788
    • Publication date Jul 11, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Jason Craig Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Efficient five-cylinder drilling pump system, solids control system...
    • Publication number 20240183344
    • Publication date Jun 6, 2024
    • SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD
    • Fangfang Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PACKING CASE WITH DEGRADATION MONITORING
    • Publication number 20240133374
    • Publication date Apr 25, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Jason Craig Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TERMINAL UNIT AND COMPRESSOR
    • Publication number 20240117801
    • Publication date Apr 11, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Ichiro YOGO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NON-INTRUSIVE MEASUREMENT METHOD FOR DYNAMIC CHARACTERISTIC OF CYLI...
    • Publication number 20240077072
    • Publication date Mar 7, 2024
    • ZHEJIANG UNIVERSITY
    • Junhui ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
    • Publication number 20240035363
    • Publication date Feb 1, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Controls and Related Methods for Mitigating Liquid Migration and/or...
    • Publication number 20230366596
    • Publication date Nov 16, 2023
    • Copeland Comfort Control LP
    • Thomas P. BUESCHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Having Monitoring Circuit
    • Publication number 20230358240
    • Publication date Nov 9, 2023
    • Dirk Wenderott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF
    • Publication number 20230047033
    • Publication date Feb 16, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shanwu FU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PISTON COMPRESSOR AND METHOD FOR OPERATING A PISTON COMPRESSOR
    • Publication number 20220412333
    • Publication date Dec 29, 2022
    • Hoerbiger Wien GmbH
    • Matthias Kornfeld
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Intuitive Natural Gas Compressor Monitoring System
    • Publication number 20220299023
    • Publication date Sep 22, 2022
    • FW MURPHY PRODUCTIONS CONTROLS, LLC
    • Kennon Guglielmo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THIN GAS TRANSPORTATION DEVICE
    • Publication number 20220243715
    • Publication date Aug 4, 2022
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND SYSTEMS FOR COOLING A VACUUM PUMP
    • Publication number 20220213880
    • Publication date Jul 7, 2022
    • Thermo Finnigan LLC
    • Jaime A. CARRERA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Apparatuses, Systems, and Methods for Improved Performance of a Pre...
    • Publication number 20220136493
    • Publication date May 5, 2022
    • OPTIMUM Power Technology, L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Monitoring Device And Apparatus
    • Publication number 20220034709
    • Publication date Feb 3, 2022
    • SEIKO EPSON CORPORATION
    • Shuichi IGUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIAPHRAGM PUMP LEAK DETECTION
    • Publication number 20220025878
    • Publication date Jan 27, 2022
    • PSG CALIFORNIA LLC
    • Erik Nathaniel Solfelt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air Conditioning Compressor Sound Attenuation
    • Publication number 20210388996
    • Publication date Dec 16, 2021
    • RHEEM MANUFACTURING COMPANY
    • Derek Brasuell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    STATUS MONITORING AND FAILURE DIAGNOSIS SYSTEM FOR PLUNGER PUMP
    • Publication number 20210372395
    • Publication date Dec 2, 2021
    • AMERICAN JEREH INTERNATIONAL CORPORATION
    • Hailong LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR SEAL ARRANGEMENTS
    • Publication number 20210372382
    • Publication date Dec 2, 2021
    • Danfoss A/S
    • Tianlei Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOVEL ROD-PUMP CONTROLLER
    • Publication number 20210363873
    • Publication date Nov 25, 2021
    • Williams NR Automation LLC
    • Jason Williams
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Fluid Machine
    • Publication number 20210310479
    • Publication date Oct 7, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Akihiro YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Method of Compressor and Refrigerant Circulation System
    • Publication number 20210301812
    • Publication date Sep 30, 2021
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yang Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CYLINDER ON DEMAND HYDRAULIC DEVICE
    • Publication number 20210285438
    • Publication date Sep 16, 2021
    • Tonand Inc.
    • Antonio Cannata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    APPARATUS FOR THE VACUUM PACKAGING OF FOOD
    • Publication number 20210276750
    • Publication date Sep 9, 2021
    • Marziano Salvaro
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DOUBLE MEMBRANE PUMP FOR USE IN A HOMOGENISING APPARATUS OF A FLUID...
    • Publication number 20210270254
    • Publication date Sep 2, 2021
    • GEA MECHANICAL EQUIPMENT ITALIA S.P.A.
    • ANNACHIARA TONELLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP LEAK DETECTION
    • Publication number 20210199103
    • Publication date Jul 1, 2021
    • Pump Management Services Co., LLC
    • Erik Nathaniel Solfelt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRYOPUMP AND METHOD OF MONITORING CRYOPUMP
    • Publication number 20210180579
    • Publication date Jun 17, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Takahiro Yatsu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...