with valve seats positioned between movable valve members

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POOL CLEANING SYSTEM CONTROLLER VALVE

    • Publication number 20230349473
    • Publication date Nov 2, 2023
    • PUL PRODUCTS LLC
    • Steven James Goettl
    • E04 - BUILDING
  • Information Patent Application

    FLOW PATH SWITCHING VALVE

    • Publication number 20220170555
    • Publication date Jun 2, 2022
    • FUJIKOKI CORPORATION
    • Daisuke KONDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRAL CHECK VALVE LOCK OPEN DEVICE FOR OIL AND GAS EQUIPMENT

    • Publication number 20220065065
    • Publication date Mar 3, 2022
    • George Todd Lowry
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE ASSEMBLY AND TIRE INFLATION SYSTEM INCLUDING SAID VALVE ASSEMBLY

    • Publication number 20210221185
    • Publication date Jul 22, 2021
    • Dana Motion Systems Italia S.R.L.
    • Alessandro BENEVELLI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADJUSTABLE FRACTURING SYSTEM

    • Publication number 20210215014
    • Publication date Jul 15, 2021
    • Seaboard International LLC
    • Duc Thanh Tran
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUSH VALVE, DUST COLLECTOR AND DUST COLLECTION SYSTEM

    • Publication number 20210138384
    • Publication date May 13, 2021
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Prashant K. RAJPUT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SANITARY SWITCHABLE VALVE THAT CAN BE REMOTELY OPERATED AND ASSOCIA...

    • Publication number 20210116040
    • Publication date Apr 22, 2021
    • Neoperl GmbH
    • Burkhard Meyer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    HYDRAULIC FRACTURING SYSTEM, APPARATUS, AND METHOD

    • Publication number 20210017830
    • Publication date Jan 21, 2021
    • S.P.M. Flow Control, Inc.
    • Brian C. Witkowski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE AND USE THEREOF

    • Publication number 20200355279
    • Publication date Nov 12, 2020
    • ETO Magnetic GmbH
    • Karsten Knipper
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTIZONE FLOW DISTRIBUTION SYSTEM

    • Publication number 20200312680
    • Publication date Oct 1, 2020
    • Applied Materials Inc.
    • DAISUKE SHIMIZU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE-WAY VALVE DRIVABLE BY A PUMP

    • Publication number 20200263804
    • Publication date Aug 20, 2020
    • Elbi International S.P.A.
    • Luca MAGNONE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LARGE BORE PLUG VALVE

    • Publication number 20200256149
    • Publication date Aug 13, 2020
    • S.P.M. Flow Control, Inc.
    • Brian C. WITKOWSKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BALANCE STRUCTURE FOR A REGULATOR

    • Publication number 20200240533
    • Publication date Jul 30, 2020
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Guolei Fan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC FRACTURING SYSTEM, APPARATUS, AND METHOD

    • Publication number 20200115986
    • Publication date Apr 16, 2020
    • S.P.M. Flow Control, Inc.
    • Brian C. Witkowski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Fluid Distributor Valve And Water Purification And Dispensing Syste...

    • Publication number 20200056715
    • Publication date Feb 20, 2020
    • Merck Patent GmbH
    • Laurent Moreau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM FOR INFLATING – DEFLATING A TYRE

    • Publication number 20200031177
    • Publication date Jan 30, 2020
    • Teleflow SAS
    • Stéphane FAZEKAS
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

    • Publication number 20190293061
    • Publication date Sep 26, 2019
    • FUJIKOKI CORPORATION
    • Yoshiyuki KUME
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID VALVE ASSEMBLY, PROCESS VALVE POSITIONER AND USE OF A FLUID V...

    • Publication number 20190271334
    • Publication date Sep 5, 2019
    • METSO FLOW CONTROL OY
    • Jan GUNELL
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MULTI-WAY VALVE AS WELL AS ACTUATOR COMPRISING SUCH A MULTI-WAY VALVE

    • Publication number 20190264586
    • Publication date Aug 29, 2019
    • FREEVALVE AB
    • Anders HÖGLUND
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ball Valve Having an Adjustable Trim Arrangement

    • Publication number 20190249786
    • Publication date Aug 15, 2019
    • FISHER CONTROLS INTERNATIONAL LLC
    • Brandon Wayne Bell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC FRACTURING SYSTEM, APPARATUS, AND METHOD

    • Publication number 20190234171
    • Publication date Aug 1, 2019
    • S.P.M. Flow Control, Inc.
    • Brian C. Witkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW DIVIDING VALVE

    • Publication number 20190040965
    • Publication date Feb 7, 2019
    • FUJIKIN INCORPORATED
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE, USE THEREOF, AND SYSTEM

    • Publication number 20190032799
    • Publication date Jan 31, 2019
    • ETO Magnetic GmbH
    • Oliver Thode
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE ASSEMBLY FOR A TIRE PRESSURE MANAGEMENT SYSTEM

    • Publication number 20190016182
    • Publication date Jan 17, 2019
    • Dana Heavy Vehicle Systems Group, LLC
    • LUCAS A. BALISTRERI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE AND USE THEREOF

    • Publication number 20190011054
    • Publication date Jan 10, 2019
    • ETO Magnetic GmbH
    • Karsten Knipper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE AND THREE-WAY FLOW RATE CONTROL VALVE

    • Publication number 20180299024
    • Publication date Oct 18, 2018
    • Samsung Electronics Co., Ltd.
    • Takashi Matsuzaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PUMP ASSEMBLY AND HYDRAULIC SYSTEM

    • Publication number 20180291908
    • Publication date Oct 11, 2018
    • GRUNDFOS HOLDING A/S
    • Thomas BLAD
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VALVE ARRANGEMENT AND ADSORBER STATION

    • Publication number 20180280865
    • Publication date Oct 4, 2018
    • Linde Aktiengesellschaft
    • Valdo BAHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC SYSTEM

    • Publication number 20180283559
    • Publication date Oct 4, 2018
    • GRUNDFOS HOLDING A/S
    • Thomas Blad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC SYSTEM

    • Publication number 20180283702
    • Publication date Oct 4, 2018
    • GRUNDFOS HOLDING A/S
    • Thomas Blad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...