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Geometry, shape

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

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F04D29/242Geometry, shape
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Non-clogging pump
    • Patent number 12,055,160
    • Issue date Aug 6, 2024
    • Tsurumi Manufacturing Co., Ltd.
    • Hiroyuki Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Housing element for a pump and pump/housing element combination
    • Patent number 12,038,014
    • Issue date Jul 16, 2024
    • Herborner Pumpentechnik GmbH & Co. KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Open impeller for submergible pump configured for pumping liquid co...
    • Patent number 12,031,554
    • Issue date Jul 9, 2024
    • Xylem Europe GmbH
    • Jan Wilkström
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump having impeller pump and trochoid pump
    • Patent number 12,012,956
    • Issue date Jun 18, 2024
    • Thales
    • Gaëtan Fagot
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller assemblies and method of making
    • Patent number 11,988,223
    • Issue date May 21, 2024
    • Franklin Electric Co., Inc.
    • James J. Volk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Efficient fan assembly
    • Patent number 11,971,047
    • Issue date Apr 30, 2024
    • Greenheck Fan Corporation
    • Thomas Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller assembly for use in an aquarium filter pump and methods
    • Patent number 11,920,607
    • Issue date Mar 5, 2024
    • Spectrum Brands, Inc.
    • John L. Shumate
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pump
    • Patent number 11,913,458
    • Issue date Feb 27, 2024
    • LG Electronics Inc.
    • Changjoon Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single suction centrifugal blower
    • Patent number 11,852,163
    • Issue date Dec 26, 2023
    • Denso Corporation
    • Sho Kosaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heart pump
    • Patent number 11,833,341
    • Issue date Dec 5, 2023
    • BiVACOR Inc.
    • Daniel Timms
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heart pump with impeller rotational speed control
    • Patent number 11,826,558
    • Issue date Nov 28, 2023
    • BiVACOR Inc.
    • Nicholas Greatrex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Catheter device
    • Patent number 11,786,700
    • Issue date Oct 17, 2023
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim Georg Pfeffer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid pump changeable in diameter, in particular for medical applic...
    • Patent number 11,786,718
    • Issue date Oct 17, 2023
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pump impeller and pump herewith
    • Patent number 11,761,453
    • Issue date Sep 19, 2023
    • Herborner Pumpentechnik GmbH & Co. KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan impeller with thin blades
    • Patent number 11,754,088
    • Issue date Sep 12, 2023
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller
    • Patent number 11,713,769
    • Issue date Aug 1, 2023
    • Hamilton Sundstrand Corporation
    • Jacob Greenfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller assembly for use in an aquarium filter pump and methods
    • Patent number 11,680,579
    • Issue date Jun 20, 2023
    • Spectrum Brands, Inc.
    • John L. Shumate
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable gap between impeller rotor and static structure
    • Patent number 11,674,406
    • Issue date Jun 13, 2023
    • Pratt & Whitney Canada Corp.
    • Simon Baker-Ostiguy
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Efficient fan assembly
    • Patent number 11,668,314
    • Issue date Jun 6, 2023
    • Greenheck Fan Corporation
    • Thomas Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Backward curved plenum fan having enhanced efficiency
    • Patent number 11,603,856
    • Issue date Mar 14, 2023
    • TRANE INTERNATIONAL INC.
    • Nathan Wagers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbocharger turbine wheel
    • Patent number 11,603,857
    • Issue date Mar 14, 2023
    • Garrett Transportation I Inc.
    • Penny Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catheter device
    • Patent number 11,583,659
    • Issue date Feb 21, 2023
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim-Georg Pfeffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump changeable in diameter, in particular for medical applic...
    • Patent number 11,577,066
    • Issue date Feb 14, 2023
    • ECP ENTWICKLUNDGESELLSCHAFT MBH
    • Reiner Liebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Semi-open centrifugal pump impeller and its optimization design
    • Patent number 11,525,454
    • Issue date Dec 13, 2022
    • JIANGSU UNIVERSITY
    • Houlin Liu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller for centrifugal pump, particularly for a recessed-impeller...
    • Patent number 11,499,565
    • Issue date Nov 15, 2022
    • DAB Pumps S.p.A.
    • Francesco Sinico
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial pump
    • Patent number 11,493,055
    • Issue date Nov 8, 2022
    • STEM NUMERICAL ENGINEERING S.R.L.
    • Mario Antonio Morselli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller assemblies and method of making
    • Patent number 11,473,589
    • Issue date Oct 18, 2022
    • Franklin Electric Co., Inc.
    • James J. Volk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller design and manufacturing method with pentagonal channel ge...
    • Patent number 11,441,572
    • Issue date Sep 13, 2022
    • Hamilton Sundstrand Corporation
    • Andrew W. Solomon
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Impeller with chordwise vane thickness variation
    • Patent number 11,421,702
    • Issue date Aug 23, 2022
    • Pratt & Whitney Canada Corp.
    • Jason Nichols
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for a liquid pump
    • Patent number 11,421,703
    • Issue date Aug 23, 2022
    • Boyesen, Inc.
    • Gregory S. Rarick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL PUMP STAGE WITH RADIUSED IMPELLER FLOW PASSAGE EXIT FOR...
    • Publication number 20240384634
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Blade Arrangement Having Microblades
    • Publication number 20240328428
    • Publication date Oct 3, 2024
    • KSB SE & Co. KGaA
    • Boris JANJIC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR RADIAL TURBINE
    • Publication number 20240318557
    • Publication date Sep 26, 2024
    • Honda Motor Co., Ltd.
    • Yuta TAKEUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
    • Publication number 20240149048
    • Publication date May 9, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART PUMP
    • Publication number 20240100318
    • Publication date Mar 28, 2024
    • BiVACOR Inc.
    • Daniel Timms
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CATHETER DEVICE
    • Publication number 20240082541
    • Publication date Mar 14, 2024
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim Georg Pfeffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPEN IMPELLER FOR SUBMERGIBLE PUMP CONFIGURED FOR PUMPING LIQUID CO...
    • Publication number 20230400026
    • Publication date Dec 14, 2023
    • Xylem Europe GmbH
    • Jan Wilkström
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EFFICIENT FAN ASSEMBLY
    • Publication number 20230383761
    • Publication date Nov 30, 2023
    • GREENHECK FAN CORPORATION
    • Thomas Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER ASSEMBLY FOR USE IN AN AQUARIUM FILTER PUMP AND METHODS
    • Publication number 20230272803
    • Publication date Aug 31, 2023
    • Spectrum Brands, Inc.
    • John L. Shumate
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND ROTARY MACHINE
    • Publication number 20230243364
    • Publication date Aug 3, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Maeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
    • Publication number 20230241372
    • Publication date Aug 3, 2023
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING ELEMENT FOR A PUMP AND PUMP/HOUSING ELEMENT COMBINATION
    • Publication number 20230175519
    • Publication date Jun 8, 2023
    • Herborner Pumpentechnik GmbH & Co KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller Assemblies and Method of Making
    • Publication number 20230033121
    • Publication date Feb 2, 2023
    • Franklin Electric Co., Inc.
    • James J. VOLK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER ASSEMBLY FOR USE IN AN AQUARIUM FILTER PUMP AND METHODS
    • Publication number 20220307515
    • Publication date Sep 29, 2022
    • Spectrum Brands, Inc.
    • John L. Shumate
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
    • Publication number 20220233839
    • Publication date Jul 28, 2022
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND PUMP
    • Publication number 20220205452
    • Publication date Jun 30, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Kimihiko MITSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART PUMP WITH IMPELLER ROTATIONAL SPEED CONTROL
    • Publication number 20220168557
    • Publication date Jun 2, 2022
    • BiVACOR Inc.
    • Nicholas Greatrex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EFFICIENT FAN ASSEMBLY
    • Publication number 20220145897
    • Publication date May 12, 2022
    • GREENHECK FAN CORPORATION
    • Thomas Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART PUMP
    • Publication number 20220118243
    • Publication date Apr 21, 2022
    • BiVACOR Inc.
    • Daniel Timms
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    IMPELLER DESIGN AND MANUFACTURING METHOD WITH PENTAGONAL CHANNEL GE...
    • Publication number 20220056921
    • Publication date Feb 24, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Andrew W. Solomon
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Pump Assembly
    • Publication number 20220003241
    • Publication date Jan 6, 2022
    • Zip Industries (Aust) Pty Ltd
    • Anish Cherian Mathew
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    IMPELLER
    • Publication number 20210324870
    • Publication date Oct 21, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Jacob Greenfield
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    IMPROVED RADIAL PUMP
    • Publication number 20210324871
    • Publication date Oct 21, 2021
    • STEM NUMERICAL ENGINEERING S.R.L.
    • Mario Antonio MORSELLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR CENTRIFUGAL PUMP, PARTICULARLY FOR A RECESSED-IMPELLER...
    • Publication number 20210180606
    • Publication date Jun 17, 2021
    • DAB PUMPS S.P.A.
    • Francesco SINICO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
    • Publication number 20210162198
    • Publication date Jun 3, 2021
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CATHETER DEVICE
    • Publication number 20210106810
    • Publication date Apr 15, 2021
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim Georg Pfeffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTRICLE ASSIST DEVICE
    • Publication number 20210085846
    • Publication date Mar 25, 2021
    • Maliel Holding
    • Peter AYRE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    IMPELLER FOR A LIQUID PUMP
    • Publication number 20210071680
    • Publication date Mar 11, 2021
    • Boyesen, Inc.
    • Gregory S. Rarick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR CENTRIFUGAL RADIAL PUMP
    • Publication number 20210062819
    • Publication date Mar 4, 2021
    • RUHRPUMPEN SA de CV
    • Yubal Sakanassi García
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANED DIFFUSER AND CENTRIFUGAL COMPRESSOR
    • Publication number 20210054850
    • Publication date Feb 25, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro ISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...