TREA

Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable

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  • F04C5/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS

Current Industry

F04C5/00Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump with a deformable diaphragm
    • Patent number 12,203,474
    • Issue date Jan 21, 2025
    • PSG GERMANY GMBH
    • Richard Paul Hayes-Pankhurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Conveyor device at least for conveying a fluid and pump comprising...
    • Patent number 12,117,006
    • Issue date Oct 15, 2024
    • Watson-Marlow GmbH
    • Alois Krutzenbichler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transfer pump
    • Patent number 11,988,212
    • Issue date May 21, 2024
    • TECHTRONIC CORDLESS GP
    • Huang Jiabin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with a conveyor device at least for conveying a fluid, and suc...
    • Patent number 11,953,011
    • Issue date Apr 9, 2024
    • Watson-Marlow GmbH
    • Alois Krutzenbichler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible impeller pump
    • Patent number 11,885,326
    • Issue date Jan 30, 2024
    • MARINE FLOW LIMITED
    • Stuart Drysdale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with detection of absolute angle of rotation
    • Patent number 11,644,032
    • Issue date May 9, 2023
    • ebm-papst St. Georgen GmbH & Co. KG
    • Wolfgang Laufer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary diaphragm positive displacement pump
    • Patent number 11,598,335
    • Issue date Mar 7, 2023
    • Charles Austen Pumps Ltd.
    • William Eric Shepherd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump apparatus
    • Patent number 11,542,941
    • Issue date Jan 3, 2023
    • TCS Micropumps Limited
    • Richard Weatherley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Transfer pump
    • Patent number 11,512,696
    • Issue date Nov 29, 2022
    • Milwaukee Electric Tool Corporation
    • Jonathan M. Mantes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary diaphragm positive displacement pump
    • Patent number 11,499,551
    • Issue date Nov 15, 2022
    • CHARLES AUSTEN PUMPS LTD.
    • William Eric Shepherd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller pump having different geometries of the inlet and outlet o...
    • Patent number 11,346,342
    • Issue date May 31, 2022
    • BIOTRANS AG
    • Fritz Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-chamber impeller pump
    • Patent number 11,339,782
    • Issue date May 24, 2022
    • LeimbachCausey, LLC
    • Matthew August Leimbach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump device
    • Patent number 11,306,710
    • Issue date Apr 19, 2022
    • ebm-papst St. Georgen GmbH & Co. KG
    • Hassan Ghodsi-Khameneh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid pumping device with concave caves and convex liquid extrudin...
    • Patent number 11,187,228
    • Issue date Nov 30, 2021
    • Yuyang Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Curved flexible impeller
    • Patent number 11,053,937
    • Issue date Jul 6, 2021
    • NOK CORPORATION
    • Koji Tsukamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump assembly
    • Patent number 10,935,025
    • Issue date Mar 2, 2021
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods of securing a compliant member in a pump
    • Patent number 10,883,497
    • Issue date Jan 5, 2021
    • Micropump, Inc., a unit of IDEX Corporation
    • David J. Grimes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a device for the dosed supply of a liquid
    • Patent number 10,883,490
    • Issue date Jan 5, 2021
    • Vitesco Technologies GmbH
    • Rolf Brück
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary pump with deformable pump ring
    • Patent number 10,677,059
    • Issue date Jun 9, 2020
    • ebm-papst St. Georgen GmbH & Co. KG
    • Hassan Ghodsi-Khameneh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device
    • Patent number 10,584,588
    • Issue date Mar 10, 2020
    • ebm-papst St. Georgen GmbH & Co. KG
    • Alexander Hahn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump for dispensing liquid or semi-liquid or semi-solid food produc...
    • Patent number 10,570,897
    • Issue date Feb 25, 2020
    • ALI GROUP S.R.L.
    • Andrea Cocchi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Pump device with deformable pump ring
    • Patent number 10,533,418
    • Issue date Jan 14, 2020
    • ebm-papst St. Georgen GmbH & Co. KG
    • Markus Braxmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device with pump ring having curved contact portion
    • Patent number 10,533,419
    • Issue date Jan 14, 2020
    • ebm-papst St. Georgen GmbH & Co. KG
    • Markus Braxmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump arrangements for pumping fluid
    • Patent number 10,495,085
    • Issue date Dec 3, 2019
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with a resilient seal
    • Patent number 10,465,681
    • Issue date Nov 5, 2019
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump for conveying a fluid, in particular for conveying an exhaust...
    • Patent number 10,451,059
    • Issue date Oct 22, 2019
    • Continental Automotive GmbH
    • Jan Hodgson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for conveying a liquid
    • Patent number 10,428,815
    • Issue date Oct 1, 2019
    • Continental Automotive GmbH
    • Georges Maguin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with conveying chamber formed in outer rotor surface
    • Patent number RE47590
    • Issue date Sep 3, 2019
    • Quantex Patents Limited
    • Richard P. Hayes-Pankhurst
  • Information Patent Grant

    Pump for pumping a liquid along at least one delivery path delimite...
    • Patent number 10,393,102
    • Issue date Aug 27, 2019
    • Continental Automotive GmbH
    • Rolf Brück
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for operating a pump
    • Patent number 10,385,849
    • Issue date Aug 20, 2019
    • Continental Automotive GmbH
    • Jan Hodgson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY FLUID TRANSFER PUMP APPARATUS, KIT AND SYSTEM
    • Publication number 20240410365
    • Publication date Dec 12, 2024
    • JS2 Enterprises, LLC
    • Justin Spalding
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONDENSATE PUMP ASSEMBLY
    • Publication number 20240401590
    • Publication date Dec 5, 2024
    • Aspen Pumps Limited
    • Mark Potter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUMPS
    • Publication number 20240280100
    • Publication date Aug 22, 2024
    • QUANTEX PATENTS LIMITED
    • Richard Paul HAYES-PANKHURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID TRANSFER PUMP
    • Publication number 20240263633
    • Publication date Aug 8, 2024
    • TECHTRONIC CORDLESS GP
    • HUANG JIABIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPS
    • Publication number 20240240636
    • Publication date Jul 18, 2024
    • Richard Paul Hayes-Pankhurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP
    • Publication number 20240167472
    • Publication date May 23, 2024
    • MARINE FLOW LIMITED
    • Stuart Drysdale
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BORING DEVICE
    • Publication number 20230118075
    • Publication date Apr 20, 2023
    • Kabushiki Kaisha Miyanaga
    • Masaaki MIYANAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PUMP
    • Publication number 20230089643
    • Publication date Mar 23, 2023
    • I Peace, Inc.
    • Koji TANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOLUTION TRANSFER DEVICE
    • Publication number 20230064788
    • Publication date Mar 2, 2023
    • I Peace, Inc.
    • Koji TANABE
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    PUMP WITH A CONVEYOR DEVICE AT LEAST FOR CONVEYING A FLUID, AND SUC...
    • Publication number 20220397114
    • Publication date Dec 15, 2022
    • Watson Martow GmbH
    • Alois KRUTZENBICHLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONVEYOR DEVICE AT LEAST FOR CONVEYING A FLUID AND PUMP COMPRISING...
    • Publication number 20220389927
    • Publication date Dec 8, 2022
    • Watson Martow GmbH
    • Alois KRUTZENBICHLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND METHOD
    • Publication number 20220349402
    • Publication date Nov 3, 2022
    • MAGPUMPS LIMITED
    • Leo Dearden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A PUMP AND A METHOD OF PUMPING A GAS
    • Publication number 20220213892
    • Publication date Jul 7, 2022
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-CHAMBER IMPELLER PUMP
    • Publication number 20210404465
    • Publication date Dec 30, 2021
    • LeimbachCausey, LLC
    • Matthew August LEIMBACH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH DETECTION OF ABSOLUTE ANGLE OF ROTATION
    • Publication number 20210262466
    • Publication date Aug 26, 2021
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Wolfgang LAUFER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Apparatus
    • Publication number 20210108635
    • Publication date Apr 15, 2021
    • TCS Micropumps Limited
    • Richard Weatherley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TUBE PUMP
    • Publication number 20210003123
    • Publication date Jan 7, 2021
    • WELCO CO., LTD.
    • Yoji MINATODANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Water Pump For Marine Engine Having Removable Cap Assembly
    • Publication number 20200386225
    • Publication date Dec 10, 2020
    • Indmar Products Company Inc.
    • Timothy L. Collins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY DIAPHRAGM POSITIVE DISPLACEMENT PUMP
    • Publication number 20200362858
    • Publication date Nov 19, 2020
    • Charles Austen Pumps Ltd.
    • William Eric SHEPHERD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A ROTARY DIAPHRAGM POSITIVE DISPLACEMENT PUMP
    • Publication number 20200166028
    • Publication date May 28, 2020
    • Charles Austen Pumps Ltd.
    • William Eric SHEPHERD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20200132065
    • Publication date Apr 30, 2020
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Hassan GHODSI-KHAMENEH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP MECHANISM AND BEVERAGE DISPENSER
    • Publication number 20200062573
    • Publication date Feb 27, 2020
    • SUNTORY HOLDINGS LIMITED
    • Yuuji SUZUKI
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    IMPELLER
    • Publication number 20190242379
    • Publication date Aug 8, 2019
    • NOK Corporation
    • Koji TSUKAMOTO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTARY DRIVE
    • Publication number 20190195222
    • Publication date Jun 27, 2019
    • Monashee Pumps Inc.
    • Braden Murphy
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PUMP ASSEMBLY
    • Publication number 20190048871
    • Publication date Feb 14, 2019
    • QUANTEX PATENTS LIMITED
    • Richard Paul Hayes-Pankhurst
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Compressor Unit and Method for Operating a Compressor Unit
    • Publication number 20190032655
    • Publication date Jan 31, 2019
    • BITZER Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller Pump
    • Publication number 20180291897
    • Publication date Oct 11, 2018
    • BioTrans AG
    • Fritz Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR DISPENSING LIQUID OR SEMI-LIQUID OR SEMI-SOLID FOOD PRODUC...
    • Publication number 20180274537
    • Publication date Sep 27, 2018
    • ALI GROUP S.r.l.
    • Andrea COCCHI
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Pump for conveying a fluid, in particular for conveying an exhaust...
    • Publication number 20180216615
    • Publication date Aug 2, 2018
    • CONTINENTAL AUTOMOTIVE GMBH
    • Jan HODGSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMPS
    • Publication number 20180073503
    • Publication date Mar 15, 2018
    • QUANTEX PATENTS LIMITED
    • Richard Paul HAYES-PANKHURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...