TREA

Constructional details

Follow

Industry

  • CPC
  • F04B39/0284
This industry / category may be too specific. Please go to a parent level for more data

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

F04B39/0284Constructional details
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 12,180,819
    • Issue date Dec 31, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jifeng Zhong
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compressor having orbiting scroll supply hole to lubricate thrust s...
    • Patent number 11,953,005
    • Issue date Apr 9, 2024
    • Mitsubishi Electric Corporation
    • Wataru Sasano
    • 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

    Cooling system with supplemental oil extraction from refrigerant
    • Patent number 11,604,013
    • Issue date Mar 14, 2023
    • Heatcraft Refrigeration Products LLC
    • Douglas Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor unit
    • Patent number 11,542,945
    • Issue date Jan 3, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor with gas equalizer duct
    • Patent number 11,543,160
    • Issue date Jan 3, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Jens Mannewitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid injection ring and refrigerant lubricated bearing assembly
    • Patent number 11,473,625
    • Issue date Oct 18, 2022
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having oil guide path
    • Patent number 11,434,888
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Younghwan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication supply system
    • Patent number 11,306,950
    • Issue date Apr 19, 2022
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having controllable oil supply and vehicle
    • Patent number 11,300,126
    • Issue date Apr 12, 2022
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Kaicheng Yang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lattice-cored additive manufactured compressor components with flui...
    • Patent number 11,248,595
    • Issue date Feb 15, 2022
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Lubricating oil supply apparatus and compressor using lubricating o...
    • Patent number 11,242,846
    • Issue date Feb 8, 2022
    • LG Electronics Inc.
    • Young Hwan Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil separator and compressed air drying system
    • Patent number 11,198,080
    • Issue date Dec 14, 2021
    • Nabtesco Automotive Corporation
    • Takuya Sugio
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Linear compressor
    • Patent number 11,175,079
    • Issue date Nov 16, 2021
    • LG Electronics Inc.
    • Kyeongweon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling system with supplemental oil extraction from refrigerant
    • Patent number 11,143,444
    • Issue date Oct 12, 2021
    • Heatcraft Refrigeration Products LLC
    • Douglas Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 10,995,756
    • Issue date May 4, 2021
    • Hitachi, Ltd.
    • Masanao Kotani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction line arrangement for multiple compressor system
    • Patent number 10,941,772
    • Issue date Mar 9, 2021
    • Emerson Climate Technologies, Inc.
    • James A. Schaefer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system with variable blowdown control
    • Patent number 10,851,785
    • Issue date Dec 1, 2020
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Peters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil separator and compressed air drying system
    • Patent number 10,843,112
    • Issue date Nov 24, 2020
    • Nabtesco Automotive Corporation
    • Takuya Sugio
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil sensor for a compressor
    • Patent number 10,816,465
    • Issue date Oct 27, 2020
    • Atlas Copco Airpower, naamloze vennootschap
    • Jeroen Alois M. Firlefijn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-lubricating pump throat seal
    • Patent number 10,774,830
    • Issue date Sep 15, 2020
    • Graco Minnesota Inc.
    • Jesse L. Lanie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump with angled drain system
    • Patent number 10,760,737
    • Issue date Sep 1, 2020
    • Irwin Industrial Tool Company
    • Matthew Christopher Green
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-foaming pipe and compressor system
    • Patent number 10,744,424
    • Issue date Aug 18, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Michio Kubota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 10,662,936
    • Issue date May 26, 2020
    • HANON SYSTEMS
    • Seok Jin Ham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mud pump sealing assembly
    • Patent number 10,612,536
    • Issue date Apr 7, 2020
    • Cameron International Corporation
    • Pascal Berthaud
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,584,905
    • Issue date Mar 10, 2020
    • LG Electronics Inc.
    • Kyeongweon Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Packing case for reciprocating machine and method of assembling the...
    • Patent number 10,563,766
    • Issue date Feb 18, 2020
    • NUOVO PIGONE SRL
    • Carmelo Maggi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lattice-cored additive manufactured compressor components with flui...
    • Patent number 10,557,464
    • Issue date Feb 11, 2020
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor low cost oil filter
    • Patent number 10,532,305
    • Issue date Jan 14, 2020
    • Thermo King Corporation
    • Daniel Lee Price
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of improving compressor bearing reliability
    • Patent number 10,487,833
    • Issue date Nov 26, 2019
    • Carrier Corporation
    • Stephen L. Shoulders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL SUPPLY DEVICE FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION EQU...
    • Publication number 20250052236
    • Publication date Feb 13, 2025
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Feifei QI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20240418158
    • Publication date Dec 19, 2024
    • LG ELECTRONICS INC.
    • Younghwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CRANKCASE OIL RECLAMATION SYSTEM
    • Publication number 20240068461
    • Publication date Feb 29, 2024
    • Bauer Compressors, Inc.
    • Mark E. Dorsch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    SYSTEM FOR TRANSPORTING LUBRICATING OIL IN A COMPRESSOR
    • Publication number 20230065792
    • Publication date Mar 2, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Edson Correa MIGUEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
    • Publication number 20220298906
    • Publication date Sep 22, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPRESSOR
    • Publication number 20220025876
    • Publication date Jan 27, 2022
    • OFFICINE MARIO DORIN S.P.A.
    • Mauro DALLAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COOLING SYSTEM WITH SUPPLEMENTAL OIL EXTRACTION FROM REFRIGERANT
    • Publication number 20210372676
    • Publication date Dec 2, 2021
    • Heatcraft Refrigeration Products LLC
    • Douglas Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20210363982
    • Publication date Nov 25, 2021
    • Secop GmbH
    • Hans Peter SCHÖGLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid Injection Ring and Refrigerant Lubricated Bearing Assembly
    • Publication number 20210270321
    • Publication date Sep 2, 2021
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Hua Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL SEPARATOR AND COMPRESSED AIR DRYING SYSTEM
    • Publication number 20210023489
    • Publication date Jan 28, 2021
    • NABTESCO AUTOMOTIVE CORPORATION
    • Takuya SUGIO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUMP WITH ANGLED DRAIN SYSTEM
    • Publication number 20200393083
    • Publication date Dec 17, 2020
    • Diversitech Corporation
    • Matthew Christopher Green
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OXIDE FILM FORMED ON SURFACE OF BASE MATERIAL THAT IS IRON-BASED SI...
    • Publication number 20200270541
    • Publication date Aug 27, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shingo OYAGI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Cooling System
    • Publication number 20200224944
    • Publication date Jul 16, 2020
    • Heatcraft Refrigeration Products LLC
    • Douglas Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200166254
    • Publication date May 28, 2020
    • LG ELECTRONICS INC.
    • Kyeongweon LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LUBRICATION SUPPLY SYSTEM
    • Publication number 20200141617
    • Publication date May 7, 2020
    • Carrier Corporation
    • Vishnu M. SISHTLA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS WITH FLUI...
    • Publication number 20200141399
    • Publication date May 7, 2020
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    COMPRESSOR AND VEHICLE
    • Publication number 20190376519
    • Publication date Dec 12, 2019
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Kaicheng YANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REFRIGERATION SYSTEM AND THE LUBRICATION METHOD THEREOF
    • Publication number 20190257302
    • Publication date Aug 22, 2019
    • Carrier Corporation
    • Michael A. Stark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20190242382
    • Publication date Aug 8, 2019
    • Hitachi, Ltd
    • Masanao KOTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATING OIL SUPPLY APPARATUS AND COMPRESSOR USING LUBRICATING O...
    • Publication number 20190093647
    • Publication date Mar 28, 2019
    • LG Electronics Inc.
    • Young Hwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor With Flooded Start Control
    • Publication number 20180320672
    • Publication date Nov 8, 2018
    • Emerson Climate Technologies, Inc.
    • Michael R. Munroe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLANT COMPRESSOR AND REFRIGERATION DEVICE USING SAME
    • Publication number 20180245576
    • Publication date Aug 30, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoshinori ISHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20180230985
    • Publication date Aug 16, 2018
    • Samsung Electronics Co., Ltd.
    • Jin Woo CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20180202424
    • Publication date Jul 19, 2018
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Yukihiko TAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID COMPRESSOR
    • Publication number 20180195503
    • Publication date Jul 12, 2018
    • Bristol Compressors International, LLC
    • Terry Lyons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AN OIL LUBRICATED COMMON RAIL DIESEL PUMP
    • Publication number 20180128226
    • Publication date May 10, 2018
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG, S.A.R.L.
    • Ian Roy Thornthwaite
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM FOR GENERATING COMPRESSED AIR, AS WELL AS METHOD...
    • Publication number 20180128253
    • Publication date May 10, 2018
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Frank Georg KLAUS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING CASE FOR RECIPROCATING MACHINE AND METHOD OF ASSEMBLING THE...
    • Publication number 20180010691
    • Publication date Jan 11, 2018
    • Nuovo Pignone Srl
    • Carmelo MAGGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR LOW COST OIL FILTER
    • Publication number 20180001246
    • Publication date Jan 4, 2018
    • Thermo King Corporation
    • Daniel Lee PRICE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...