Heat exchanger within tank

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable quick chilling and heating appliance

    • Patent number 4,494,600
    • Issue date Jan 22, 1985
    • Bruce E. DeLau
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2689712

    • Patent number 2,689,712
    • Issue date Sep 21, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1723082

    • Patent number 1,723,082
    • Issue date Aug 6, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1430679

    • Patent number 1,430,679
    • Issue date Oct 3, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1251801

    • Patent number 1,251,801
    • Issue date Jan 1, 1918
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    294889

    • Patent number 294,889
    • Issue date Mar 11, 1884
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    160273

    • Patent number 160,273
    • Issue date Mar 2, 1875
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    157138

    • Patent number 157,138
    • Issue date Nov 24, 1874
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    146084

    • Patent number 146,084
    • Issue date Dec 30, 1873
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    112742

    • Patent number 112,742
    • Issue date Mar 14, 1871
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...