Tubesheet connected to enclosure by expansion joint

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger

    • Patent number 5,518,066
    • Issue date May 21, 1996
    • Connell Limited Partnership
    • Dennis G. Francis
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Mass and/or heat exchanger with thermal expansion relief

    • Patent number 4,961,464
    • Issue date Oct 9, 1990
    • Akzo N.V.
    • Rudi Wollbeck
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Modular tubular heat exchanger

    • Patent number 4,592,416
    • Issue date Jun 3, 1986
    • The Air Preheater Company, Inc.
    • Glenn D. Mattison
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Expansion guide

    • Patent number 4,453,592
    • Issue date Jun 12, 1984
    • The Air Preheater Company, Inc.
    • James D. Wightman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2653799

    • Patent number 2,653,799
    • Issue date Sep 29, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2512748

    • Patent number 2,512,748
    • Issue date Jun 27, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1922173

    • Patent number 1,922,173
    • Issue date Aug 15, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1876401

    • Patent number 1,876,401
    • Issue date Sep 6, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1832637

    • Patent number 1,832,637
    • Issue date Nov 17, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1831454

    • Patent number 1,831,454
    • Issue date Nov 10, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1814010

    • Patent number 1,814,010
    • Issue date Jul 14, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1772805

    • Patent number 1,772,805
    • Issue date Aug 12, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1733999

    • Patent number 1,733,999
    • Issue date Oct 29, 1929
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1660163

    • Patent number 1,660,163
    • Issue date Feb 21, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1594199

    • Patent number 1,594,199
    • Issue date Jul 27, 1926
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    319376

    • Patent number 319,376
    • Issue date Jun 2, 1885
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents