TREA

Control not provided for in a single group of groups F04B1/02 - F04B1/32

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  • F04B1/34
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders

Current Industry

F04B1/34Control not provided for in a single group of groups F04B1/02 - F04B1/32
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FRACTURING APPARATUS
    • Publication number 20240287972
    • Publication date Aug 29, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Sheng CHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYDRAULIC PUMP
    • Publication number 20240261953
    • Publication date Aug 8, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    FRACTURING APPARATUS
    • Publication number 20230332583
    • Publication date Oct 19, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Sheng CHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VARIABLE POSITIVE DISPLACEMENT PUMP ACTUATOR SYSTEMS
    • Publication number 20230105578
    • Publication date Apr 6, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Ryan Susca
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Pump
    • Publication number 20230093786
    • Publication date Mar 23, 2023
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR DISPENSING MEASURED LIQUIDS IN A CONSISTENT PROPORTIONAL A...
    • Publication number 20230081097
    • Publication date Mar 16, 2023
    • Johnson Chemical LLC
    • Kyle B. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Pump
    • Publication number 20200001446
    • Publication date Jan 2, 2020
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VISCOUS MATERIAL PUMP WITH ADJUSTABLE LIMITATION OF THE DELIVERY PR...
    • Publication number 20190309737
    • Publication date Oct 10, 2019
    • SCHWING GMBH
    • Andreas Lehmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESCUE SYSTEM FROM HIGH RISE APARTMENTS WITH AUTOMATIC HYDRO MECHAN...
    • Publication number 20190009113
    • Publication date Jan 10, 2019
    • Sajad Esmaili
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT PUMP
    • Publication number 20180328350
    • Publication date Nov 15, 2018
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Tsutomu MATSUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESPONSIVE THREE-DIMENSIONAL SURFACE CONTROLLER
    • Publication number 20150013317
    • Publication date Jan 15, 2015
    • CALEX LLC
    • Li-Da Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FAN DRIVE FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130243611
    • Publication date Sep 19, 2013
    • ROBERT BOSCH GmbH
    • Egon Rill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC SYSTEM WITH SUPPLEMENT PUMP
    • Publication number 20100322791
    • Publication date Dec 23, 2010
    • Sauer-Danfoss ApS
    • Luke Wadsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE VARIABLE DISPLACEMENT PISTON PUMP
    • Publication number 20100247338
    • Publication date Sep 30, 2010
    • GENERAL ELECTRIC COMPANY
    • Walter Decania Hutto, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device and Method for State Monitoring in Hydrostatic Displacement...
    • Publication number 20090229456
    • Publication date Sep 17, 2009
    • Thomas Kunze
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR ADJUSTING A DISPLACEMENT PUMP THAT HAS A VARIABLE VOLUME...
    • Publication number 20090078241
    • Publication date Mar 26, 2009
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES