Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
  • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
  • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
  • F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
  • F25D3/127—Stationary devices with conveyors carrying articles to be cooled through the cooling space
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
  • A23B2/00—Preservation of foods or foodstuffs, in general
  • A23B2/80—Freezing; Subsequent thawing; Cooling
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
  • A23B2/00—Preservation of foods or foodstuffs, in general
  • A23B2/80—Freezing; Subsequent thawing; Cooling
  • A23B2/803—Materials being transported through or in the apparatus, with or without shaping, e.g. in the form of powders, granules or flakes
  • A23B2/8033—Materials being transported through or in the apparatus, with or without shaping, e.g. in the form of powders, granules or flakes with packages or with shaping in the form of blocks or portions
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B32/00—Carbon; Compounds thereof
  • C01B32/50—Carbon dioxide
  • C01B32/55—Solidifying

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Organic Chemistry (AREA)
• Wood Science & Technology (AREA)
• Zoology (AREA)
• Food Science & Technology (AREA)
• Polymers & Plastics (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Inorganic Chemistry (AREA)
• Combustion & Propulsion (AREA)
• Physics & Mathematics (AREA)
• Mechanical Engineering (AREA)
• Thermal Sciences (AREA)
• General Engineering & Computer Science (AREA)
• Carbon And Carbon Compounds (AREA)
• Taps Or Cocks (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10242290

Family Applications (1)

Country Status (6)

Families Citing this family (5)

Family Cites Families (4)

• 1973
  • 1973-12-18 ZA ZA739376A patent/ZA739376B/en unknown
  • 1973-12-18 NL NL7317332A patent/NL7317332A/xx unknown
  • 1973-12-19 FR FR7346431A patent/FR2231622B3/fr not_active Expired
  • 1973-12-21 BE BE139202A patent/BE809016A/en unknown
  • 1973-12-21 US US427398A patent/US3905555A/en not_active Expired - Lifetime
  • 1973-12-27 IT IT7332276A patent/IT1002352B/en active

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