inlet and outlet valve forming one unit

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC RAM PUMP CONTROLLER

    • Publication number 20240052856
    • Publication date Feb 15, 2024
    • HydroHammer Limited
    • Thomas ROWAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLOWS PUMP DEVICE

    • Publication number 20240044325
    • Publication date Feb 8, 2024
    • NIPPON PILLAR PACKING CO., LTD.
    • Daisuke URATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE RECIPROCATING PUMP

    • Publication number 20230366395
    • Publication date Nov 16, 2023
    • Federal Signal Corporation
    • John B. Schaer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP

    • Publication number 20230358219
    • Publication date Nov 9, 2023
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMP AND PUMP STATION

    • Publication number 20230313792
    • Publication date Oct 5, 2023
    • BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.
    • Ran LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERSONAL AIR SAMPLING PUMP ASSEMBLY

    • Publication number 20220412338
    • Publication date Dec 29, 2022
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MANUALLY OPERATED PUMP ASSEMBLY

    • Publication number 20220381233
    • Publication date Dec 1, 2022
    • KickStart International, Inc.
    • Alan Charles Spybey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLAP VALVE FOR DIAPHRAGM PUMP

    • Publication number 20220307493
    • Publication date Sep 29, 2022
    • WARREN RUPP, INC.
    • Robert BEASLEY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP NOISE ATTENUATOR AND METHOD THEREOF

    • Publication number 20220260073
    • Publication date Aug 18, 2022
    • LEGGETT & PLATT CANADA CO.
    • Horia BLENDEA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DOUBLE ACTING PUMP DESIGN UTILIZING TWO ROTATING DISCS

    • Publication number 20220228581
    • Publication date Jul 21, 2022
    • Gartech, LLC
    • Gary Pendleton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Injection Pump

    • Publication number 20220178367
    • Publication date Jun 9, 2022
    • Texas Injection Corp.
    • Michael Todd Warren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP

    • Publication number 20220163024
    • Publication date May 26, 2022
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP

    • Publication number 20220003232
    • Publication date Jan 6, 2022
    • ADVICS CO., LTD.
    • Tomoo HARADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD, SYSTEM, COMPUTER APPARATUS, AND STORAGE MEDIUM FOR INSPECTI...

    • Publication number 20210318193
    • Publication date Oct 14, 2021
    • Haimo Pandora Data Technology (Shenzhen) Co., Ltd.
    • Hongjie Yuan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DUCKBILL VALVE, DIAPHRAGM PUMP, AND PRINTING APPARATUS

    • Publication number 20200398583
    • Publication date Dec 24, 2020
    • SEIKO EPSON CORPORATION
    • Hiroshi ASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PERSONAL AIR SAMPLING PUMP ASSEMBLY

    • Publication number 20200392955
    • Publication date Dec 17, 2020
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Fluid End with Suction Valve Closure Assist

    • Publication number 20200386214
    • Publication date Dec 10, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE ADJUSTMENT APPARATUS AND METHOD

    • Publication number 20200355177
    • Publication date Nov 12, 2020
    • TELEFLEX MEDICAL INCORPORATED
    • David Troy ROWE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    RECIPROCATING FLUID PUMPS INCLUDING MAGNETS, AND RELATED ASSEMBLIES...

    • Publication number 20200332793
    • Publication date Oct 22, 2020
    • WHITE KNIGHT FLUID HANDLING INC.
    • David M. Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET PUMP FOR NONCONTACT TONOMETRY AND ASSOCIATED DEVICES, SYSTEMS,...

    • Publication number 20200300236
    • Publication date Sep 24, 2020
    • Verily Life Sciences LLC
    • Amir Samakar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIPETTING DEVICES AND METHODS OF USING THE SAME

    • Publication number 20200230592
    • Publication date Jul 23, 2020
    • Fraunhofer USA, Inc.
    • Alexis Sauer-Budge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND A DESALINATION SYSTEM INCLUDING THE PUMP

    • Publication number 20200166025
    • Publication date May 28, 2020
    • KATADYN DESALINATION, LLC
    • CHRISTOPHER JOHN DENT
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    PUMP ASSEMBLIES AND PUMPING SYSTEMS INCORPORATING PUMP ASSEMBLIES

    • Publication number 20200072201
    • Publication date Mar 5, 2020
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END WITH REMOVABLE DUAL-VALVE CARTRIDGE

    • Publication number 20200011317
    • Publication date Jan 9, 2020
    • TSC MANURFACTURING AND SUPPLY, LLC
    • Ian HAAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSING DEVICE AND METHOD FOR CARRYING OUT COMPRESSING DEVICE

    • Publication number 20190353306
    • Publication date Nov 21, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro HASHIMOTO
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    PUMPING DEVICE

    • Publication number 20190309739
    • Publication date Oct 10, 2019
    • LIH YANN INDUSTRIAL CO., LTD.
    • Po-Lin LIAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MANUAL DUAL-DIRECTIONAL INFLATING DEVICE

    • Publication number 20190277272
    • Publication date Sep 12, 2019
    • DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO. , LTD.
    • Chun-Chung TSAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEM HAVING PULSATILE BLOOD INTAKE

    • Publication number 20190209770
    • Publication date Jul 11, 2019
    • BAXTER HEALTHCARE S.A.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MEDICAL FLUID DELIVERY DEVICE ACTUATED VIA MOTIVE FLUID

    • Publication number 20190209768
    • Publication date Jul 11, 2019
    • BAXTER HEALTHCARE S.A.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MEDICAL FLUID PUMPING SYSTEM INCLUDING PUMP AND MACHINE CHASSIS MOU...

    • Publication number 20190209769
    • Publication date Jul 11, 2019
    • BAXTER HEALTHCARE S.A.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...