TREA

using sliding valves

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Industry

  • CPC
  • F04C28/12
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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 F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids

Current Industry

F04C28/12using sliding valves
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR CONTROLLING A FLUID MASS FLOW FOR A DEVICE FOR COMPRESSI...
    • Publication number 20240426301
    • Publication date Dec 26, 2024
    • HANON SYSTEMS
    • Ayhan Ayar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT VARIABLE VOLUME INDEX VALVE FOR SCREW COMPRESSOR BACKGROUND
    • Publication number 20240352935
    • Publication date Oct 24, 2024
    • Hitachi Global Air Power US, LLC
    • Jonathan D. BATDORFF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUME RATIO CONTROL SYSTEM FOR A COMPRESSOR
    • Publication number 20240318656
    • Publication date Sep 26, 2024
    • TYCO FIRE & SECURITY GMBH
    • Paul Nemit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slide Valve for a Twin-Screw Compressor
    • Publication number 20240191713
    • Publication date Jun 13, 2024
    • TYCO FIRE & SECURITY GMBH
    • Shengmei Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20240141895
    • Publication date May 2, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Takao MITSUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUME RATIO CONTROL SYSTEM FOR A COMPRESSOR
    • Publication number 20230035387
    • Publication date Feb 2, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Paul Nemit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUME RATIO CONTROL SYSTEM FOR A COMPRESSOR
    • Publication number 20230029703
    • Publication date Feb 2, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Paul Nemit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Self-Positioning Volume Slide Valve for Screw Compressor
    • Publication number 20230027313
    • Publication date Jan 26, 2023
    • VILTER MANUFACTURING LLC
    • Jean-Louis Picouet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR UNIT AND METHOD FOR OPERATING A COMPRESSOR UNIT
    • Publication number 20220412357
    • Publication date Dec 29, 2022
    • Bitzer Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE VOLUME RATIO SCREW COMPRESSOR
    • Publication number 20220299031
    • Publication date Sep 22, 2022
    • TRANE INTERNATIONAL INC.
    • Alberto Scala
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Dual-Stage Compressor, Control Method Thereof and Air Conditioning...
    • Publication number 20220268280
    • Publication date Aug 25, 2022
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE SCREW COMPRESSOR
    • Publication number 20220136506
    • Publication date May 5, 2022
    • J & E Hall Limited
    • Terence William Thomas Young
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR AND CONTROL METHOD THEREFOR
    • Publication number 20220090601
    • Publication date Mar 24, 2022
    • YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO. , LTD.
    • Yu Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw compressor slide valve and screw compressor with gas pulsatio...
    • Publication number 20220042510
    • Publication date Feb 10, 2022
    • XI'AN JIAOTONG UNIVERSITY
    • Ziwen Xing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slide Valve, Slide Valve Adjustment Mechanism and Screw Compressor
    • Publication number 20210270269
    • Publication date Sep 2, 2021
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yushi Bi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR STOP VALVE AND ASSOCIATED SYSTEM
    • Publication number 20210190071
    • Publication date Jun 24, 2021
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Borkowski
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Slide Valve for Compressor and Screw Compressor with Slide Valve
    • Publication number 20210115924
    • Publication date Apr 22, 2021
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE ECONOMIZER INJECTION POSITION
    • Publication number 20210071668
    • Publication date Mar 11, 2021
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR ENHANCED COMPRESSOR BEARING LIFE
    • Publication number 20210017987
    • Publication date Jan 21, 2021
    • Johnson Controls Technology Company
    • Tianshi Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSORS WITH VARIABLE SPEED AND VOLUME CONTROL
    • Publication number 20200132074
    • Publication date Apr 30, 2020
    • Trane International, Inc.
    • Jay H. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20200040896
    • Publication date Feb 6, 2020
    • Mayekawa Mfg. Co., Ltd.
    • Yasuaki ENDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20190331114
    • Publication date Oct 31, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Shigeharu SHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL FOR CHILLERS HAVING SCREW COMPRESSORS
    • Publication number 20190249666
    • Publication date Aug 15, 2019
    • Johnson Controls Technology Company
    • Gail E. Lindberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUCTION SIDE SLIDE VALVE FOR A SCREW COMPRESSOR
    • Publication number 20190093657
    • Publication date Mar 28, 2019
    • Ingersoll-Rand Company
    • Sam Palliathu Joseph
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Compressor With Vapor Injection System
    • Publication number 20180209423
    • Publication date Jul 26, 2018
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20180135610
    • Publication date May 17, 2018
    • TGK CO., LTD.
    • Kazuhiro IRIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR AND REFRIGERATION DEVICE HAVING SAME
    • Publication number 20180045201
    • Publication date Feb 15, 2018
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Bin GAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE ECONOMIZER INJECTION POSITION
    • Publication number 20180017059
    • Publication date Jan 18, 2018
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20170356430
    • Publication date Dec 14, 2017
    • TGK CO., LTD.
    • Kazuhiro IRIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR VALVE SYSTEM AND ASSEMBLY
    • Publication number 20170268510
    • Publication date Sep 21, 2017
    • Emerson Climate Technologies, Inc.
    • Robert C. STOVER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...