TREA

bell-shaped flexible members

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  • CPC
  • F04B43/0063
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B43/00Machines, pumps, or pumping installations having flexible working members

Current Industry

F04B43/0063bell-shaped flexible members
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid dispensing
    • Patent number 11,846,275
    • Issue date Dec 19, 2023
    • QUIP NYC, INC.
    • William Thomas May
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Plunger pumping arrangement for a hollow fiber filter
    • Patent number 11,813,573
    • Issue date Nov 14, 2023
    • Repligen Corporation
    • Rudolf Pavlik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foaming soap dispensers
    • Patent number 11,607,088
    • Issue date Mar 21, 2023
    • simplehuman, LLC
    • Frank Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Plunger pumping arrangement for a hollow fiber filter
    • Patent number 11,426,697
    • Issue date Aug 30, 2022
    • Repligen Corporation
    • Rudolf Pavlik
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 11,231,030
    • Issue date Jan 25, 2022
    • Xiamen Koge Micro Tech Co., Ltd.
    • Si-Cheng Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foaming soap dispensers
    • Patent number 11,141,026
    • Issue date Oct 12, 2021
    • simplehuman, LLC
    • Frank Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for cosmetic product vial, sealed under low-pressure conditions
    • Patent number 10,926,281
    • Issue date Feb 23, 2021
    • ALBEA LE TREPORT
    • Eric Rossignol
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    High-volume diaphragm with geometrically enhanced reinforcement
    • Patent number 10,837,435
    • Issue date Nov 17, 2020
    • Douglas D. Myers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger pumping arrangement for a hollow fiber filter
    • Patent number 10,799,816
    • Issue date Oct 13, 2020
    • Repligen Corporation
    • Rudolf Pavlik
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inflatable penile prosthesis with reversible flow pump
    • Patent number 10,639,155
    • Issue date May 5, 2020
    • Boston Scientific Scimed, Inc.
    • Nathan K. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foaming soap dispensers
    • Patent number 10,588,467
    • Issue date Mar 17, 2020
    • simplehuman, LLC
    • Frank Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 10,550,832
    • Issue date Feb 4, 2020
    • Okenseiko Co., Ltd.
    • Kazuki Itahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hot beverage maker with cleaning apparatus and related method
    • Patent number 10,398,257
    • Issue date Sep 3, 2019
    • Sunbeam Products, Inc.
    • Yao Qin Meng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Plunger pumping arrangement for a hollow fiber filter
    • Patent number 10,166,497
    • Issue date Jan 1, 2019
    • Repligen Corporation
    • Rudolf Pavlik
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Roundel structure for five-compressing-chamber diaphragm pump
    • Patent number 9,989,046
    • Issue date Jun 5, 2018
    • Ying Lin Cai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 9,599,222
    • Issue date Mar 21, 2017
    • Nippon Pillar Packing Co., Ltd.
    • Kazukiyo Teshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metering system
    • Patent number 9,453,507
    • Issue date Sep 27, 2016
    • ebm-papst St. Georgen GmbH & Co. KG
    • Hassan Ghodsi-Kameneh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Extended elasticity of pump membrane with conserved pump force
    • Patent number 9,377,017
    • Issue date Jun 28, 2016
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Johan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hot beverage maker with cleaning apparatus and related method
    • Patent number 9,375,114
    • Issue date Jun 28, 2016
    • Sunbeam Products, Inc.
    • Yao Qin Meng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Progressive pump force regulation
    • Patent number 9,360,004
    • Issue date Jun 7, 2016
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Johan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetically actuated disposable cartridge pump, a pump system, and...
    • Patent number 9,360,003
    • Issue date Jun 7, 2016
    • Fresenius Medical Care Deutschland GmbH
    • Göekhan Öerter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Adjustable pneumatic bicycle saddle system with improved pump
    • Patent number 9,290,222
    • Issue date Mar 22, 2016
    • Steven D. Kuhl
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Disposable positive displacement dosing pump
    • Patent number 9,249,796
    • Issue date Feb 2, 2016
    • Robert Bosch Packaging Technology, Inc.
    • Jeffrey L. Jackson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid pump device
    • Patent number 9,228,583
    • Issue date Jan 5, 2016
    • Ming Cui
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Disposable positive displacement dosing system
    • Patent number 9,217,427
    • Issue date Dec 22, 2015
    • Robert Bosch Packaging Technology, Inc.
    • Jeffrey L. Jackson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bellows for a pump device
    • Patent number 9,206,797
    • Issue date Dec 8, 2015
    • MeadWestvaco Calmar Netherlands B.V.
    • Eelco Han De Man
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hand pump for priming a fuel or filter system
    • Patent number 9,033,682
    • Issue date May 19, 2015
    • MANN+HUMMEL GMBH
    • Christian Thalmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Implantable pump for operation of hydraulic implant
    • Patent number 8,821,371
    • Issue date Sep 2, 2014
    • Potencia Medical AG
    • Peter Forsell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chemical liquid feeding device
    • Patent number 8,616,865
    • Issue date Dec 31, 2013
    • C & G Hi Tech Co., Ltd.
    • Sa-Mun Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump diaphragm
    • Patent number 8,496,451
    • Issue date Jul 30, 2013
    • Wilden Pump and Engineering LLC
    • Nathan Earl Hale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING DIAPHRAGM PUMP
    • Publication number 20240167465
    • Publication date May 23, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Keisuke Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20240044329
    • Publication date Feb 8, 2024
    • MABUCHI MOTOR OKEN CO., LTD.
    • Kazuki ITAHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMPING ARRANGEMENT FOR A HOLLOW FIBER FILTER
    • Publication number 20220355251
    • Publication date Nov 10, 2022
    • REPLIGEN CORPORATION
    • Rudolf Pavlik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DISPENSING
    • Publication number 20220228583
    • Publication date Jul 21, 2022
    • QUIP NYC INC.
    • William Thomas MAY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOAMING SOAP DISPENSERS
    • Publication number 20220133095
    • Publication date May 5, 2022
    • SIMPLEHUMAN, LLC
    • Frank Yang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PLUNGER PUMPING ARRANGEMENT FOR A HOLLOW FIBER FILTER
    • Publication number 20200398198
    • Publication date Dec 24, 2020
    • REPLIGEN CORPORATION
    • Rudolf Pavlik
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    FOAMING SOAP DISPENSERS
    • Publication number 20200383528
    • Publication date Dec 10, 2020
    • SIMPLEHUMAN, LLC
    • Frank Yang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PUMP FOR COSMETIC PRODUCT VIAL, SEALED UNDER LOW-PRESSURE CONDITIONS
    • Publication number 20200197967
    • Publication date Jun 25, 2020
    • Albea Services
    • Eric Rossignol
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • 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...
  • Information Patent Application

    DIAPHRAGM ASSEMBLY INCLUDING PULLER WITH RETAINING LEDGE
    • Publication number 20190170135
    • Publication date Jun 6, 2019
    • MEDELA HOLDING AG
    • Joseph Wach
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE FOR METERING MEDIA IN THE MICRO-QUANTITY RANGE
    • Publication number 20150147206
    • Publication date May 28, 2015
    • MARCO SYSTEMANALYSE UND ENTWICKLUNG GMBH
    • Martin Reuter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm Pumps and Pumping Systems
    • Publication number 20150098846
    • Publication date Apr 9, 2015
    • Fresenius Medical Care Holdings, Inc.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hot Beverage Maker With Cleaning Apparatus and Related Method
    • Publication number 20140345652
    • Publication date Nov 27, 2014
    • Sunbeam Products, Inc.
    • Yao Qin Meng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    IMPROVED BELLOWS FOR A PUMP DEVICE
    • Publication number 20140147318
    • Publication date May 29, 2014
    • Eelco HAN DE MAN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PROGRESSIVE PUMP FORCE REGULATION
    • Publication number 20140134023
    • Publication date May 15, 2014
    • Johan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXTENDED ELASTICITY OF PUMP MEMBRANE WITH CONSERVED PUMP FORCE
    • Publication number 20140134024
    • Publication date May 15, 2014
    • Johan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC CIRCUIT
    • Publication number 20140134019
    • Publication date May 15, 2014
    • Johan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID PUMP DEVICE
    • Publication number 20140105735
    • Publication date Apr 17, 2014
    • Ming Cui
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PUMP
    • Publication number 20140030116
    • Publication date Jan 30, 2014
    • Robert F. Wallace
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METERING SYSTEM
    • Publication number 20140017094
    • Publication date Jan 16, 2014
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Hassan Ghodsi-Kameneh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPS
    • Publication number 20120227395
    • Publication date Sep 13, 2012
    • Safety Technical Services Limited
    • Peter Cronin Gordon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP AND PUMPING SYSTEMS
    • Publication number 20120224984
    • Publication date Sep 6, 2012
    • PURITY SOLUTIONS LLC
    • Troy J. Orr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hand Pump for Pumping Fluids, and Filter System for Fluids Includin...
    • Publication number 20120219441
    • Publication date Aug 30, 2012
    • Mann + Hummel GmbH
    • Christian Thalmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPOSABLE ELEMENT, SYSTEM FOR PUMPING AND METHOD FOR PUMPING A LIQUID
    • Publication number 20120177506
    • Publication date Jul 12, 2012
    • Gökhan Örter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP DIAPHRAGM
    • Publication number 20110311379
    • Publication date Dec 22, 2011
    • WILDEN PUMP AND ENGINEERING LLC
    • NATHAN EARL HALE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPLANTABLE PUMP FOR OPERATION OF HYDRAULIC IMPLANT
    • Publication number 20110282134
    • Publication date Nov 17, 2011
    • Potencia Medical AG
    • Peter FORSELL
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CHEMICAL LIQUID FEEDING DEVICE
    • Publication number 20110174400
    • Publication date Jul 21, 2011
    • C & G HI TECH CO., LTD.
    • Sa Mun Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE AND METHODS OF MAKING THE SAME
    • Publication number 20110030551
    • Publication date Feb 10, 2011
    • Victor Ribera Turro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES