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Bladed diffusers

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Parent Industries

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

Current Industry

F04D29/542Bladed diffusers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller machine and method for mounting an impeller machine
    • Patent number 12,146,505
    • Issue date Nov 19, 2024
    • mdGroup Germany GmbH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swirl flow ceiling fan
    • Patent number 12,135,041
    • Issue date Nov 5, 2024
    • Narasimma Achari Arumugam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mid-frame section of a gas turbine engine and corresponding method...
    • Patent number 12,116,927
    • Issue date Oct 15, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Grzegorz Blaszczak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial flow vacuum pump with curved rotor and stator blades
    • Patent number 12,110,896
    • Issue date Oct 8, 2024
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cantilevered airfoils and methods of forming the same
    • Patent number 12,104,501
    • Issue date Oct 1, 2024
    • General Electric Company
    • Nicholas J. Kray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Temperature destratification systems
    • Patent number 12,085,084
    • Issue date Sep 10, 2024
    • Airius IP Holdings, LLC
    • Raymond B. Avedon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable depth tip treatment with axial member with pockets for a...
    • Patent number 12,066,035
    • Issue date Aug 20, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Serial axial fan
    • Patent number 12,049,901
    • Issue date Jul 30, 2024
    • Nidec Corporation
    • Yuta Yamasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ram exhaust module
    • Patent number 12,043,392
    • Issue date Jul 23, 2024
    • Hamilton Sundstrand Corporation
    • Donald E. Army
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mixed flow fan with enhanced heat dissipation efficiency
    • Patent number 12,025,143
    • Issue date Jul 2, 2024
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable depth tip treatment with rotatable ring with pockets for...
    • Patent number 12,018,621
    • Issue date Jun 25, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aircraft engine with stator having varying pitch
    • Patent number 12,017,782
    • Issue date Jun 25, 2024
    • Pratt & Whitney Canada Corp.
    • Karan Anand
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,018,691
    • Issue date Jun 25, 2024
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combination structure of fan guard and static blades
    • Patent number 12,006,950
    • Issue date Jun 11, 2024
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with silencer
    • Patent number 12,006,953
    • Issue date Jun 11, 2024
    • FUJIFILM Corporation
    • Shinya Hakuta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propulsor fan and drive system
    • Patent number 12,000,309
    • Issue date Jun 4, 2024
    • Whisper Aero Inc.
    • Mark Douglass Moore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Housing for axial fan and axial fan
    • Patent number 11,976,669
    • Issue date May 7, 2024
    • Nidec Servo Corporation
    • Yoshihiko Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable air flow plenum with pivoting vanes for a fan of a gas t...
    • Patent number 11,970,985
    • Issue date Apr 30, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adjustable air flow plenum with circumferential movable closure for...
    • Patent number 11,965,528
    • Issue date Apr 23, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Concentrator attachment for blower air tube
    • Patent number 11,950,543
    • Issue date Apr 9, 2024
    • Black & Decker, Inc.
    • Nathan Greene
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Blower
    • Patent number 11,953,016
    • Issue date Apr 9, 2024
    • KOKI HOLDINGS CO., LTD.
    • Mikihiro Kataoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan stator construction to minimize axial depth
    • Patent number 11,884,128
    • Issue date Jan 30, 2024
    • Carrier Corporation
    • Richie C. Stauter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sectioned compressor inner band for variable pitch vane assemblies...
    • Patent number 11,879,480
    • Issue date Jan 23, 2024
    • Rolls-Royce North American Technologies Inc.
    • Eric Engebretsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor
    • Patent number 11,867,197
    • Issue date Jan 9, 2024
    • LG Electronics Inc.
    • Jin Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Housing for a ventilator and ventilator with a corresponding housing
    • Patent number 11,859,640
    • Issue date Jan 2, 2024
    • ZIEHL-ABEGG SE
    • Frieder Loercher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem rotor blades
    • Patent number 11,852,034
    • Issue date Dec 26, 2023
    • RTX Corporation
    • Matthew P. Forcier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compact diagonal fan with outlet guide vane device
    • Patent number 11,835,062
    • Issue date Dec 5, 2023
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Thomas Heli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with variable pitch inlet pre-swirl features
    • Patent number 11,808,281
    • Issue date Nov 7, 2023
    • General Electric Company
    • Brandon Wayne Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and outdoor unit of air conditioner comprising same
    • Patent number RE49709
    • Issue date Oct 24, 2023
    • Samsung Electronics Co., Ltd.
    • Suguru Nakagawa
  • Information Patent Grant

    Blower with silencer and moving object with propeller
    • Patent number 11,795,974
    • Issue date Oct 24, 2023
    • FUJIFILM Corporation
    • Shinya Hakuta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FORWARD LOAD REDUCTION STRUCTURES FOR HIGH PRESSURE COMPRESSORS
    • Publication number 20240369072
    • Publication date Nov 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR-HEATED GUIDE VANE WITH TIP HEATING
    • Publication number 20240369073
    • Publication date Nov 7, 2024
    • General Electric Company Polska sp. z o.o
    • Dariusz Olczak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH COMPOSITE AIRFOILS
    • Publication number 20240369071
    • Publication date Nov 7, 2024
    • General Electric Company
    • Nicholas Joseph Kray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STALL MARGIN IMPROVEMENT OF ROTOR FAN FOR A VANEAXIAL BLOWER SYSTEM
    • Publication number 20240360842
    • Publication date Oct 31, 2024
    • Regal Beloit America, Inc.
    • Ramin Rezaei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFLOW CONTROL SYSTEM
    • Publication number 20240361034
    • Publication date Oct 31, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hayato TAKAHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR BLADE INSPECTION SYSTEM
    • Publication number 20240352938
    • Publication date Oct 24, 2024
    • Raytheon Technologies Corporation
    • Scott Goyette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEGMENTED VARIABLE FAN OUTLET GUIDE VANE WITH GEAR ASSEMBLY
    • Publication number 20240309886
    • Publication date Sep 19, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRCRAFT ENGINE WITH STATOR HAVING VARYING PITCH
    • Publication number 20240308673
    • Publication date Sep 19, 2024
    • Pratt & Whitney Canada Corp.
    • Karan ANAND
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROPULSOR FAN AND DRIVE SYSTEM
    • Publication number 20240295175
    • Publication date Sep 5, 2024
    • Whisper Aero Inc.
    • Mark Douglass Moore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONCENTRATOR ATTACHMENT FOR BLOWER AIR TUBE
    • Publication number 20240245014
    • Publication date Jul 25, 2024
    • Black & Decker Inc.
    • Nathan GREENE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AIR GUIDE STRUCTURE AND FAN HEATER
    • Publication number 20240219072
    • Publication date Jul 4, 2024
    • Shenzhen Hesung Innovation Technology Co., LTD
    • Ailong LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWING DEVICE AND AIR CONDITIONING SYSTEM INCLUDING SAME
    • Publication number 20240183358
    • Publication date Jun 6, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Tomohiro ISHIBASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPULSOR FAN ARRAY
    • Publication number 20240167387
    • Publication date May 23, 2024
    • Whisper Aero Inc.
    • Mark Douglass Moore
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    FAN FRAME AND FAN MODULE
    • Publication number 20240141909
    • Publication date May 2, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MIXED FLOW INLINE FAN ASSEMBLY
    • Publication number 20240093696
    • Publication date Mar 21, 2024
    • Johnson Controls Tyco IP Holdings LLP
    • Digambar Satappa Killedar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INNER BLADE SUPPORT RING OF A TURBOMACHINE COMPRESSOR STATOR
    • Publication number 20240093616
    • Publication date Mar 21, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Gérard Bénito Cornec
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SWIRL FLOW CEILING FAN
    • Publication number 20240060511
    • Publication date Feb 22, 2024
    • Narasimma Achari Arumugam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE WITH VARIABLE PITCH INLET PRE-SWIRL FEATURES
    • Publication number 20240026901
    • Publication date Jan 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A METHOD FOR CONFIGURING A LEADING EDGE OF A COMPRESSOR STATOR PLAT...
    • Publication number 20240026894
    • Publication date Jan 25, 2024
    • AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
    • Chuanjun CAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOVING DEVICE WITH BYPASS INTAKE
    • Publication number 20240003559
    • Publication date Jan 4, 2024
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TEMPERATURE DESTRATIFICATION SYSTEMS
    • Publication number 20240003354
    • Publication date Jan 4, 2024
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    IMPELLER MACHINE AND METHOD FOR MOUNTING AN IMPELLER MACHINE
    • Publication number 20230400039
    • Publication date Dec 14, 2023
    • MDGROUP GERMANY GMBH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN AIRFLOW DIFFUSER APPARATUS
    • Publication number 20230392610
    • Publication date Dec 7, 2023
    • The Regents of the University of California
    • Edward A. Arens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AND WEARABLE HAND-GRASP NEURO-ORTHOSIS
    • Publication number 20230366347
    • Publication date Nov 16, 2023
    • Battelle Memorial Institute
    • David Friedenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR MOVING DEVICE WITH BYPASS INTAKE
    • Publication number 20230349570
    • Publication date Nov 2, 2023
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND CLEANING APPARATUS
    • Publication number 20230296101
    • Publication date Sep 21, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Changcheng LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE WITH VARIABLE PITCH INLET PRE-SWIRL FEATURES
    • Publication number 20230279872
    • Publication date Sep 7, 2023
    • General Electric Company
    • Brandon Wayne Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSION SYSTEM FOR A GAS TURBINE, HIGH-PRESSURE COMPRESSOR, COM...
    • Publication number 20230160398
    • Publication date May 25, 2023
    • MTU Aero Engines AG
    • Harsimar Sahota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART ASSIST DEVICE WITH EXPANDABLE IMPELLER PUMP
    • Publication number 20230125276
    • Publication date Apr 27, 2023
    • The Penn State Research Foundation
    • Mark W. McBride
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    AXIAL FLOW VACUUM PUMP WITH CURVED ROTOR AND STATOR BLADES
    • Publication number 20230109154
    • Publication date Apr 6, 2023
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...