including transverse element

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger

    • Patent number 5,915,465
    • Issue date Jun 29, 1999
    • Deutsche Babcock-Borsig Aktiengesellschaft
    • Michael Fix
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Baffle plate with eight-lobed tube-receiving openings and cold-form...

    • Patent number 4,637,457
    • Issue date Jan 20, 1987
    • Westinghouse Electric Corp.
    • Robert M. Wepfer
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger for reactor core and the like

    • Patent number 4,585,053
    • Issue date Apr 29, 1986
    • The United States of America as represented by the United States Department o...
    • Jay S. Kaufman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger having radial support

    • Patent number 4,299,276
    • Issue date Nov 10, 1981
    • Phillips Petroleum Company
    • William M. Small
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube bundle heat exchanger

    • Patent number 4,298,058
    • Issue date Nov 3, 1981
    • BBC, Brown, Boveri & Company Limited
    • Jorg Wochele
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tubular apparatus, in particular a steam generator

    • Patent number 3,937,277
    • Issue date Feb 10, 1976
    • Gutehoffnungshutte Sterkrade Aktiengesellschaft
    • Siegfried Krolmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3907029

    • Patent number 3,907,029
    • Issue date Sep 23, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3830292

    • Patent number 3,830,292
    • Issue date Aug 20, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3827484

    • Patent number 3,827,484
    • Issue date Aug 6, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3802498

    • Patent number 3,802,498
    • Issue date Apr 9, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3771596

    • Patent number 3,771,596
    • Issue date Nov 13, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3630276

    • Patent number 3,630,276
    • Issue date Dec 28, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3490521

    • Patent number 3,490,521
    • Issue date Jan 20, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3180408

    • Patent number 3,180,408
    • Issue date Apr 27, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3155158

    • Patent number 3,155,158
    • Issue date Nov 3, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3134432

    • Patent number 3,134,432
    • Issue date May 26, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3083763

    • Patent number 3,083,763
    • Issue date Apr 2, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2910275

    • Patent number 2,910,275
    • Issue date Oct 27, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2517169

    • Patent number 2,517,169
    • Issue date Aug 1, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2514894

    • Patent number 2,514,894
    • Issue date Jul 11, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1691012

    • Patent number 1,691,012
    • Issue date Nov 6, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1524595

    • Patent number 1,524,595
    • Issue date Jan 27, 1925
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1101969

    • Patent number 1,101,969
    • Issue date Jun 30, 1914
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    722627

    • Patent number 722,627
    • Issue date Mar 10, 1903
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents