with solid conveyor

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for cooling or heating articles carried on a spiral conveyor

    • Patent number 4,444,248
    • Issue date Apr 24, 1984
    • Onodera Hirosuke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cooling device

    • Patent number 4,432,412
    • Issue date Feb 21, 1984
    • Lothar Teske
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Apparatus for melting refrigerated butter

    • Patent number 4,416,326
    • Issue date Nov 22, 1983
    • Alfa-Laval N.V.
    • Johannes M. H. Van Vlaenderen
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3866673

    • Patent number 3,866,673
    • Issue date Feb 18, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3812909

    • Patent number 3,812,909
    • Issue date May 28, 1974
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3310101

    • Patent number 3,310,101
    • Issue date Mar 21, 1967
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2789795

    • Patent number 2,789,795
    • Issue date Apr 23, 1957
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2769618

    • Patent number 2,769,618
    • Issue date Nov 6, 1956
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2717418

    • Patent number 2,717,418
    • Issue date Sep 13, 1955
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2610035

    • Patent number 2,610,035
    • Issue date Sep 9, 1952
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1667608

    • Patent number 1,667,608
    • Issue date Apr 24, 1928
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1521885

    • Patent number 1,521,885
    • Issue date Jan 6, 1925
    • F26 - DRYING
  • Information Patent Grant

    1420841

    • Patent number 1,420,841
    • Issue date Jun 27, 1922
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1361475

    • Patent number 1,361,475
    • Issue date Dec 7, 1920
    • F26 - DRYING
  • Information Patent Grant

    1350598

    • Patent number 1,350,598
    • Issue date Aug 24, 1920
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1181434

    • Patent number 1,181,434
    • Issue date May 2, 1916
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1173273

    • Patent number 1,173,273
    • Issue date Feb 29, 1916
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1132421

    • Patent number 1,132,421
    • Issue date Mar 16, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    985217

    • Patent number 985,217
    • Issue date Feb 28, 1911
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    909778

    • Patent number 909,778
    • Issue date Jan 12, 1909
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    605736

    • Patent number 605,736
    • Issue date Jun 14, 1898
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    434652

    • Patent number 434,652
    • Issue date Aug 19, 1890
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    338673

    • Patent number 338,673
    • Issue date Mar 23, 1886
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    189625

    • Patent number 189,625
    • Issue date Apr 17, 1877
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    180856

    • Patent number 180,856
    • Issue date Aug 8, 1876
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    125344

    • Patent number 125,344
    • Issue date Apr 2, 1872
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents