having ends connected to ring element

Patents Grantslast 30 patents

  • Information Patent Grant

    Rod baffle heat exchanger

    • Patent number 5,139,084
    • Issue date Aug 18, 1992
    • Phillips Petroleum Company
    • Cecil G. Gentry
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube support for heat exchanger

    • Patent number 4,871,016
    • Issue date Oct 3, 1989
    • Phillips Petroleum Company
    • Harold H. Hunt
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube support for heat exchanger

    • Patent number 4,823,866
    • Issue date Apr 25, 1989
    • Phillips Petroleum Company
    • Harold R. Hunt
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube supports

    • Patent number 4,796,695
    • Issue date Jan 10, 1989
    • Phillips Petroleum Company
    • Kenneth A. Cannon
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube support and flow director

    • Patent number 4,697,637
    • Issue date Oct 6, 1987
    • Phillips Petroleum Company
    • Richard K. Young
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Baffle

    • Patent number 4,660,631
    • Issue date Apr 28, 1987
    • Phillips Petroleum Company
    • William M. Small
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Finned or serrated rod baffles for finned tube-shell heat exchanger

    • Patent number 4,657,073
    • Issue date Apr 14, 1987
    • Phillips Petroleum Company
    • William A. McClintock
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rod baffle heat exchange apparatus and method

    • Patent number 4,593,757
    • Issue date Jun 10, 1986
    • Phillips Petroleum Company
    • William A. McClintock
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Finned or serrated rod baffles for finned tube-shell heat exchanger

    • Patent number 4,588,027
    • Issue date May 13, 1986
    • Phillips Petroleum Company
    • William A. McClintock
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,429,739
    • Issue date Feb 7, 1984
    • Phillips Petroleum Company
    • Cecil C. Gentry
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Baffle

    • Patent number 4,136,736
    • Issue date Jan 30, 1979
    • Phillips Petroleum Company
    • William M. Small
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Angular rod baffle

    • Patent number 4,127,165
    • Issue date Nov 28, 1978
    • Phillips Petroleum Company
    • William M. Small
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents