TREA

with direct action on the fluid flow using absorptive materials

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  • F04B39/005
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/005with direct action on the fluid flow using absorptive materials
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Miniature electromagnetic water pump
    • Patent number 11,971,023
    • Issue date Apr 30, 2024
    • ShenZhen CNHT Limited Company
    • Yingshen Xiong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum sealable container with internal pump mechanism
    • Patent number 11,970,328
    • Issue date Apr 30, 2024
    • HBL Holdings, LLC
    • Andrew D. Cosgarea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor configured to compress a process gas and dampen pu...
    • Patent number 11,920,596
    • Issue date Mar 5, 2024
    • MAN Energy Solutions SE
    • Ralf Gödde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor intake muffler and filter
    • Patent number 11,788,522
    • Issue date Oct 17, 2023
    • BLACK & DECKER INC.
    • Mark W. Wood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,788,526
    • Issue date Oct 17, 2023
    • Makita Corporation
    • Noriyuki Nishido
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silencer
    • Patent number 11,763,789
    • Issue date Sep 19, 2023
    • NINGBO GNS AUTO PARTS CO., LTD.
    • Qiang Gao
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Miniature blower
    • Patent number 11,746,769
    • Issue date Sep 5, 2023
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 11,746,636
    • Issue date Sep 5, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jifeng Zhong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor with a shunt-enhanced decompression and pulsation...
    • Patent number 11,713,761
    • Issue date Aug 1, 2023
    • Paul Xiubao Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for damping flow pulsation
    • Patent number 11,692,537
    • Issue date Jul 4, 2023
    • Comet-ME Ltd.
    • Noam Dotan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system, use of a pneumatic resistance and medical device or ga...
    • Patent number 11,680,562
    • Issue date Jun 20, 2023
    • Drager Safety AG & Co. KGaA
    • Hans-Ullrich Hansmann
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Pulsation damper
    • Patent number 11,661,930
    • Issue date May 30, 2023
    • Aspen Pumps Limited
    • Gary Haffenden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Belt guard comprising a compressor silencer
    • Patent number 11,608,820
    • Issue date Mar 21, 2023
    • QUINCY COMPRESSOR LLC
    • Tingrong Ren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Introduced in a system for connecting refrigerant fluid discharge t...
    • Patent number 11,596,997
    • Issue date Mar 7, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Daniel Lacerda De Andrade
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,512,692
    • Issue date Nov 29, 2022
    • Makita Corporation
    • Tomohiro Hachisuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Personal air sampling pump assembly with diaphragm damping portion
    • Patent number 11,434,894
    • Issue date Sep 6, 2022
    • Ideal Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor vehicle vacuum pump arrangement
    • Patent number 11,421,691
    • Issue date Aug 23, 2022
    • Pierburg Pump Technology GmbH
    • Steffen Schnurr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Nested pre-charge cartridges
    • Patent number 11,384,887
    • Issue date Jul 12, 2022
    • PERFORMANCE PULSATION CONTROL, INC.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,384,745
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum sealable container with internal pump mechanism
    • Patent number 11,365,041
    • Issue date Jun 21, 2022
    • HBL Holdings, LLC
    • Andrew D. Cosgarea
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Precise control of suction damping device in a variable displacemen...
    • Patent number 11,319,939
    • Issue date May 3, 2022
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for reducing suction pulsation and swash plate type compr...
    • Patent number 11,293,421
    • Issue date Apr 5, 2022
    • HANON SYSTEMS
    • Yeol Woo Sung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,255,577
    • Issue date Feb 22, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silencer and ejector in which silencer is used
    • Patent number 11,225,889
    • Issue date Jan 18, 2022
    • SMC Corporation
    • Toru Nakayama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Linear compressor
    • Patent number 11,204,020
    • Issue date Dec 21, 2021
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure pulsation traps
    • Patent number 11,073,145
    • Issue date Jul 27, 2021
    • TRANE INTERNATIONAL INC.
    • Percy F. Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulsation mufflers for compressors
    • Patent number 11,067,084
    • Issue date Jul 20, 2021
    • Gardner Denver Deutschland GmbH
    • Ulrich Thomes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump silencer
    • Patent number 11,060,523
    • Issue date Jul 13, 2021
    • Airtech Group, Inc.
    • Vincent Imbornone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having muffler function
    • Patent number 10,989,196
    • Issue date Apr 27, 2021
    • Daikin Industries, Ltd.
    • Takeshi Endou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND REDUCTION DEVICE FOR ROCKING PISTON COMPRESSORS
    • Publication number 20240110555
    • Publication date Apr 4, 2024
    • Gast Manufacturing, Inc.
    • Righa M. Righa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
    • Publication number 20240035363
    • Publication date Feb 1, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Device for Decoupling and for Vibration Control
    • Publication number 20230366387
    • Publication date Nov 16, 2023
    • ABORRA AG
    • Civelek Resat
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM, USE OF A PNEUMATIC RESISTANCE AND MEDICAL DEVICE OR GA...
    • Publication number 20230220845
    • Publication date Jul 13, 2023
    • Drager Safety AG & Co. KGaA
    • Hans-Ullrich HANSMANN
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AN APPARATUS FOR DAMPING PRESSURE PULSATION FOR A COMPRESSOR OF A G...
    • Publication number 20230022916
    • Publication date Jan 26, 2023
    • HANON SYSTEMS
    • Ayhan Ayar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERSONAL AIR SAMPLING PUMP ASSEMBLY
    • Publication number 20220412338
    • Publication date Dec 29, 2022
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Discharge valve arrangement for a refrigerant compressor
    • Publication number 20220397109
    • Publication date Dec 15, 2022
    • DANFOSS COMMERCIAL COMPRESSORS
    • Clement Martignago
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Sealable Container with Internal Pump Mechanism
    • Publication number 20220380110
    • Publication date Dec 1, 2022
    • HBL Holdings, LLC
    • Andrew D. Cosgarea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Apparatuses, Systems, and Methods for Improved Performance of a Pre...
    • Publication number 20220136493
    • Publication date May 5, 2022
    • OPTIMUM Power Technology, L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR AND REFRIGERATOR INCLUDING SAME
    • Publication number 20220136492
    • Publication date May 5, 2022
    • LG ELECTRONICS INC.
    • Jongwoo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING-TYPE COMPRESSOR FOR REFRIGERATION AND/OR CONDITIONING...
    • Publication number 20210356175
    • Publication date Nov 18, 2021
    • OFFICINE MARIO DORIN S.P.A.
    • Mario DORIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR HEAD FIXING DEVICE, COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20210340966
    • Publication date Nov 4, 2021
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Ziyang MO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210246890
    • Publication date Aug 12, 2021
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressor Intake Muffler And Filter
    • Publication number 20210231114
    • Publication date Jul 29, 2021
    • Black & Decker Inc.
    • Mark W. Wood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEAD GASKET
    • Publication number 20210164460
    • Publication date Jun 3, 2021
    • SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    • Dominik Baur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method Of Reducing Air Compressor Noise
    • Publication number 20210079905
    • Publication date Mar 18, 2021
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Sealable Container with Internal Pump Mechanism
    • Publication number 20210061536
    • Publication date Mar 4, 2021
    • HBL Holdings, LLC
    • Andrew D. Cosgarea
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    NESTED PRE-CHARGE CARTRIDGES
    • Publication number 20200408347
    • Publication date Dec 31, 2020
    • Performance Pulsation Control, Inc.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERSONAL AIR SAMPLING PUMP ASSEMBLY
    • Publication number 20200392955
    • Publication date Dec 17, 2020
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PULSATION DAMPER
    • Publication number 20200362844
    • Publication date Nov 19, 2020
    • Aspen Pumps Limited
    • Gary Haffenden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRECISE CONTROL OF SUCTION DAMPING DEVICE IN A VARIABLE DISPLACEMEN...
    • Publication number 20200224647
    • Publication date Jul 16, 2020
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200116138
    • Publication date Apr 16, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BELT GUARD COMPRISING A COMPRESSOR SILENCER
    • Publication number 20200072207
    • Publication date Mar 5, 2020
    • QUINCY COMPRESSOR LLC
    • Tingrong REN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200025187
    • Publication date Jan 23, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200003201
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REPLACEMENT TUBE FOR A CELLULAR SUCTION STABILIZING MANIFOLD
    • Publication number 20190309741
    • Publication date Oct 10, 2019
    • Performance Pulsation Control, Inc.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR DAMPING PRESSURE PULSATIONS FOR A COMPRESSOR OF A GASEOU...
    • Publication number 20190257301
    • Publication date Aug 22, 2019
    • HANON SYSTEMS
    • Steffen Koch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC PUMP NOISE REDUCTION
    • Publication number 20190242372
    • Publication date Aug 8, 2019
    • ORIDION MEDICAL 1987 LTD.
    • Gabriel Guedj
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Introduced in a System for Connecting Refrigerant Fluid Discharge T...
    • Publication number 20190219046
    • Publication date Jul 18, 2019
    • Whirlpool S.A.
    • Daniel Lacerda DE ANDRADE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR REDUCING SUCTION PULSATION AND SWASH PLATE TYPE COMPR...
    • Publication number 20190195211
    • Publication date Jun 27, 2019
    • HANON SYSTEMS
    • Yeol Woo SUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...