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  • F04B45/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids

Current Industry

F04B45/02having bellows
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Miniature pump
    • Patent number 12,196,194
    • Issue date Jan 14, 2025
    • Ziyu Enterprise Co., Ltd.
    • Chi-Yuan Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid feeding pump, dispensing system and washing device
    • Patent number 12,134,852
    • Issue date Nov 5, 2024
    • JIANGSU LEILI MOTOR CO., LTD.
    • Liwei Yin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Compressible mechanism for extracting fluid products for a range of...
    • Patent number 12,121,918
    • Issue date Oct 22, 2024
    • Eric Zembrod
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid pump with dual plungers and related systems and methods
    • Patent number 12,071,946
    • Issue date Aug 27, 2024
    • White Knight Fluid Handling Inc.
    • Tom Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 12,066,017
    • Issue date Aug 20, 2024
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Precision volumetric pump with a bellows hermetic seal
    • Patent number 12,018,672
    • Issue date Jun 25, 2024
    • IDEX HEALTH AND SCIENCE LLC
    • Dale Heintzelman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for managing liquid waste
    • Patent number 12,006,930
    • Issue date Jun 11, 2024
    • Gen-Probe Incorporated
    • David H. Combs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump device
    • Patent number 11,920,580
    • Issue date Mar 5, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Yuki Otono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat exchanger array system and method for an air thermal conditioner
    • Patent number 11,885,577
    • Issue date Jan 30, 2024
    • Other Lab, LLC
    • Peter Lynn
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Magnetically driven pressure generator
    • Patent number 11,859,606
    • Issue date Jan 2, 2024
    • Nocira, LLC
    • David George
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for monitoring and controlling fluid flow in a hemodialysis...
    • Patent number 11,828,279
    • Issue date Nov 28, 2023
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 11,779,691
    • Issue date Oct 10, 2023
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Elastic member and pump assembly including the same
    • Patent number 11,773,840
    • Issue date Oct 3, 2023
    • Yonwoo Co., Ltd.
    • Joong Hyun Ki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,767,839
    • Issue date Sep 26, 2023
    • AG IP HOLDING, LLC
    • Patrick Kenneth Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 11,754,064
    • Issue date Sep 12, 2023
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automated control mechanisms and methods for controlling fluid flow...
    • Patent number 11,725,645
    • Issue date Aug 15, 2023
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Electrochemical compressor architecture
    • Patent number 11,624,117
    • Issue date Apr 11, 2023
    • Textron Innovations Inc.
    • Phalgun Madhusudan
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Internally tensioned inflatable structure that is posable in multip...
    • Patent number 11,614,083
    • Issue date Mar 28, 2023
    • GM Global Technology Operations LLC
    • Wonhee M. Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump piston
    • Patent number 11,572,876
    • Issue date Feb 7, 2023
    • Graco Minnesota Inc.
    • Joseph E. Tix
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear-acting electric pump unit and method for operating said unit
    • Patent number 11,512,682
    • Issue date Nov 29, 2022
    • Thomas Magnete GmbH
    • Thomas Baum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 11,419,965
    • Issue date Aug 23, 2022
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual-pressure boosting liquid partition device, system , fleet and use
    • Patent number 11,401,792
    • Issue date Aug 2, 2022
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Muscle-powered pulsation device for long-term cardiac support
    • Patent number 11,391,268
    • Issue date Jul 19, 2022
    • Carnegie Mellon University
    • Jooli Han
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 11,326,587
    • Issue date May 10, 2022
    • KOREA HYACT INTELLIGENT TECHNOLOGY CO., LTD.
    • Yong Kwun Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tubephragm pump
    • Patent number 11,313,362
    • Issue date Apr 26, 2022
    • Iwaki Co., Ltd.
    • Shigeyoshi Matsuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature cooling system
    • Patent number 11,306,711
    • Issue date Apr 19, 2022
    • Chung-Yuan Christian University
    • Yung Ting
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method, system and use of controlling working range of a pump bellows
    • Patent number 11,286,920
    • Issue date Mar 29, 2022
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,236,742
    • Issue date Feb 1, 2022
    • Stakpac, LLC
    • Patrick Kenneth Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid pump
    • Patent number 11,225,952
    • Issue date Jan 18, 2022
    • TERA PUMP
    • Kyung Suh Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Breast pump
    • Patent number 11,207,450
    • Issue date Dec 28, 2021
    • Pigeon Corporation
    • Yuichiro Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Miniature Pump
    • Publication number 20240418159
    • Publication date Dec 19, 2024
    • Ziyu Enterprise Co., Ltd.
    • Chi-Yuan Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID CONTAINER SYSTEM
    • Publication number 20240287981
    • Publication date Aug 29, 2024
    • Gen-Probe Incorporated
    • David H. COMBS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID CONTAINER SYSTEM
    • Publication number 20240280096
    • Publication date Aug 22, 2024
    • Gen-Probe Incorporated
    • David H. COMBS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY DRIVEN PRESSURE GENERATOR
    • Publication number 20240271609
    • Publication date Aug 15, 2024
    • Nocira, LLC
    • David George
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEMS AND METHODS
    • Publication number 20240077069
    • Publication date Mar 7, 2024
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20240066197
    • Publication date Feb 29, 2024
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • 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

    ELECTROMAGNETIC AIR PUMP
    • Publication number 20230400020
    • Publication date Dec 14, 2023
    • Wellell Inc.
    • Kao-Hung Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20230400019
    • Publication date Dec 14, 2023
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEMS AND METHODS
    • Publication number 20230287876
    • Publication date Sep 14, 2023
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ELASTIC MEMBER AND PUMP ASSEMBLY INCLUDING THE SAME
    • Publication number 20230204085
    • Publication date Jun 29, 2023
    • YONWOO CO., LTD.
    • Joong Hyun KI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE VOLUME DEVICE, SEALED TANK SYSTEM AND METHOD FOR MANUFACTU...
    • Publication number 20230100392
    • Publication date Mar 30, 2023
    • Toyoda Gosei Co., Ltd.
    • Tomohiro SUGIZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSIBLE MECHANISM FOR EXTRACTING FLUID PRODUCTS FOR A RANGE OF...
    • Publication number 20230074980
    • Publication date Mar 9, 2023
    • Eric ZEMBROD
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SYSTEMS AND METHODS OF AFFIXING MULTIPLE POUCHES TO CREATE A BELLOW...
    • Publication number 20230051768
    • Publication date Feb 16, 2023
    • Mark Steele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20220355006
    • Publication date Nov 10, 2022
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid Supplying Device
    • Publication number 20220331833
    • Publication date Oct 20, 2022
    • KOGANEI CORPORATION
    • Takeo Yajima
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SYSTEM AND METHOD FOR MANAGING LIQUID WASTE
    • Publication number 20220213885
    • Publication date Jul 7, 2022
    • Gen-Probe Incorporated
    • David H. COMBS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump And Releasably Coupled Pump Actuator
    • Publication number 20220163021
    • Publication date May 26, 2022
    • KCI Licensing, Inc.
    • Larry Tab RANDOLPH
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220154712
    • Publication date May 19, 2022
    • Patrick Kenneth Powell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELASTIC MEMBER AND PUMP ASSEMBLY INCLUDING THE SAME
    • Publication number 20210340971
    • Publication date Nov 4, 2021
    • YONWOO CO., LTD.
    • Joong Hyun KI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRECISION VOLUMETRIC PUMP WITH A BELLOWS HERMETIC SEAL
    • Publication number 20210310477
    • Publication date Oct 7, 2021
    • IDEX HEALTH AND SCIENCE LLC
    • Dale HEINTZELMAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY DRIVEN PRESSURE GENERATOR
    • Publication number 20210222687
    • Publication date Jul 22, 2021
    • Nocira, LLC
    • David George
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HEAT EXCHANGER ARRAY SYSTEM AND METHOD FOR AN AIR THERMAL CONDITIONER
    • Publication number 20210215445
    • Publication date Jul 15, 2021
    • Other Lab, LLC
    • Peter Lynn
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FLUID PUMP
    • Publication number 20210148347
    • Publication date May 20, 2021
    • Tera Pump
    • Kyung Suh Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20210146028
    • Publication date May 20, 2021
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPS AND RELATED SYSTEMS AND METHODS
    • Publication number 20210131418
    • Publication date May 6, 2021
    • WHITE KNIGHT FLUID HANDLING INC.
    • Tom Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fishing Bait Inflator and Method of Using the Same
    • Publication number 20200288691
    • Publication date Sep 17, 2020
    • Mark A. Carota
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SQUEEZE-TYPE PUMP
    • Publication number 20200217312
    • Publication date Jul 9, 2020
    • CHI-YUAN CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20200191132
    • Publication date Jun 18, 2020
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATED CONTROL MECHANISMS AND METHODS FOR CONTROLLING FLUID FLOW...
    • Publication number 20200171226
    • Publication date Jun 4, 2020
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...