Plural scrapers for spaced shelves or chambers

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for continuous roasting of food materials

    • Patent number 6,349,633
    • Issue date Feb 26, 2002
    • Kagome Co., Ltd.
    • Takahiro Inakuma
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method for continuous roasting of food materials

    • Patent number 6,329,009
    • Issue date Dec 11, 2001
    • Kagome Co., Ltd.
    • Takahiro Inakuma
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    High viscous fluid heat exchanger

    • Patent number 5,165,469
    • Issue date Nov 24, 1992
    • Douglas W. P. Smith
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Scraped surface heat exchanger

    • Patent number 5,042,573
    • Issue date Aug 27, 1991
    • Van Den Bergh Foods Co., Division of Conopco, Inc.
    • Albertus G. Hendriks
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Corrugated plate heat exchanger

    • Patent number 4,802,530
    • Issue date Feb 7, 1989
    • Sunwell Engineering Company Ltd.
    • Vladimir L. Goldstein
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger having intermittently movable rotational cleaning arms

    • Patent number 4,558,733
    • Issue date Dec 17, 1985
    • Rilett Engergitjanst AB
    • Runar Lindroos
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer system

    • Patent number 4,371,032
    • Issue date Feb 1, 1983
    • Horace J. Buttner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Dual scraped surface heat exchanger

    • Patent number 4,126,177
    • Issue date Nov 21, 1978
    • Chemetron Corporation
    • Robert L. Smith
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,105,066
    • Issue date Aug 8, 1978
    • FRYMA-Maschinen AG
    • Gerhard Buhler
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Swept surface heat exchanger

    • Patent number 4,073,339
    • Issue date Feb 14, 1978
    • The De Laval Separator Company
    • James A. D'Orsay
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Continuous process dryer

    • Patent number 3,957,110
    • Issue date May 18, 1976
    • Arnaldo Rubini Vargas
    • F26 - DRYING
  • Information Patent Grant

    3835922

    • Patent number 3,835,922
    • Issue date Sep 17, 1974
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3799252

    • Patent number 3,799,252
    • Issue date Mar 26, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3765481

    • Patent number 3,765,481
    • Issue date Oct 16, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2890865

    • Patent number 2,890,865
    • Issue date Jun 16, 1959
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2753158

    • Patent number 2,753,158
    • Issue date Jul 3, 1956
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2178780

    • Patent number 2,178,780
    • Issue date Nov 7, 1939
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2010017

    • Patent number 2,010,017
    • Issue date Aug 6, 1935
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2001084

    • Patent number 2,001,084
    • Issue date May 14, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1959120

    • Patent number 1,959,120
    • Issue date May 15, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1953740

    • Patent number 1,953,740
    • Issue date Apr 3, 1934
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1914084

    • Patent number 1,914,084
    • Issue date Jun 13, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1891705

    • Patent number 1,891,705
    • Issue date Dec 20, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1800649

    • Patent number 1,800,649
    • Issue date Apr 14, 1931
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1756683

    • Patent number 1,756,683
    • Issue date Apr 29, 1930
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1740064

    • Patent number 1,740,064
    • Issue date Dec 17, 1929
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1717465

    • Patent number 1,717,465
    • Issue date Jun 18, 1929
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1678070

    • Patent number 1,678,070
    • Issue date Jul 24, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1634910

    • Patent number 1,634,910
    • Issue date Jul 5, 1927
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1583333

    • Patent number 1,583,333
    • Issue date May 4, 1926
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES