the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger unit

    • Patent number 10,151,537
    • Issue date Dec 11, 2018
    • Doosan Heavy Industries Construction Co., Ltd.
    • Jae Dal Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Recovery system of waste heat from flue gas

    • Patent number 9,476,583
    • Issue date Oct 25, 2016
    • SHANGHAI FUBO EP EQUIPMENT CO., LTD.
    • Bing Liu
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Economizer arrangement for steam generator

    • Patent number 9,212,816
    • Issue date Dec 15, 2015
    • The Babcock & Wilcox Company
    • Jeb W Gayheart
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Economizer arrangement for steam generator

    • Patent number 8,635,976
    • Issue date Jan 28, 2014
    • Babcock & Wilcox Power Generation Group, Inc.
    • Jeb W. Gayheart
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Heat exchanger and economizer

    • Patent number 4,138,969
    • Issue date Feb 13, 1979
    • Applied Engineering Co.
    • Garris A. Thompson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube and plate heat exchanger

    • Patent number 4,120,267
    • Issue date Oct 17, 1978
    • Michael J. Wood
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2416273

    • Patent number 2,416,273
    • Issue date Feb 18, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1951752

    • Patent number 1,951,752
    • Issue date Mar 20, 1934
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents