for supporting coil tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooler for particle-laden gases

    • Patent number 5,099,916
    • Issue date Mar 31, 1992
    • MAN Gutehoffnungshutte AG
    • Frohmut Vollhardt
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,784,219
    • Issue date Nov 15, 1988
    • Sulzer Brothers Limited
    • Georg Hirschle
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Apparatus for producing a heating fluid

    • Patent number 4,646,820
    • Issue date Mar 3, 1987
    • Alco Food Service Equipment Company
    • Jerry D. Brightbill
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,605,059
    • Issue date Aug 12, 1986
    • Laporte Industries Limited
    • Michael J. Page
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Waste-heat tank

    • Patent number 4,564,067
    • Issue date Jan 14, 1986
    • L. & C. Steinmuller GmbH
    • Ulrich Premel
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Heat exchanger having pipe coils supported in support plates

    • Patent number 4,433,722
    • Issue date Feb 28, 1984
    • Sulzer Brothers Limited
    • Alfred Fueglister
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,168,745
    • Issue date Sep 25, 1979
    • The American Equipment Systems Corporation
    • William R. Lastinger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3700030

    • Patent number 3,700,030
    • Issue date Oct 24, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3595309

    • Patent number 3,595,309
    • Issue date Jul 27, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3509939

    • Patent number 3,509,939
    • Issue date May 5, 1970
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3496997

    • Patent number 3,496,997
    • Issue date Feb 24, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3379244

    • Patent number 3,379,244
    • Issue date Apr 23, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3256932

    • Patent number 3,256,932
    • Issue date Jun 21, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2693346

    • Patent number 2,693,346
    • Issue date Nov 2, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2530519

    • Patent number 2,530,519
    • Issue date Nov 21, 1950
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2508247

    • Patent number 2,508,247
    • Issue date May 16, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1915352

    • Patent number 1,915,352
    • Issue date Jun 27, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1852490

    • Patent number 1,852,490
    • Issue date Apr 5, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1023402

    • Patent number 1,023,402
    • Issue date Apr 16, 1912
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    291538

    • Patent number 291,538
    • Issue date Jan 8, 1884
    • F28 - HEAT EXCHANGE IN GENERAL