CH521558A - Procédé pour la congélation instantanée d'objets et appareil pour sa mise en oeuvre - Google Patents

Procédé pour la congélation instantanée d'objets et appareil pour sa mise en oeuvre

Info

Publication number
CH521558A
CH521558A CH195366A CH195366A CH521558A CH 521558 A CH521558 A CH 521558A CH 195366 A CH195366 A CH 195366A CH 195366 A CH195366 A CH 195366A CH 521558 A CH521558 A CH 521558A
Authority
CH
Switzerland
Prior art keywords
chamber
gas
liquid
objects
tunnel
Prior art date
Application number
CH195366A
Other languages
English (en)
French (fr)
Inventor
David Harper John
Breyer Frederick
Original Assignee
Integral Process Syst Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Integral Process Syst Inc filed Critical Integral Process Syst Inc
Publication of CH521558A publication Critical patent/CH521558A/fr

Links

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
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air 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
    • A23B2/803—Materials being transported through or in the apparatus, with or without shaping, e.g. in the form of powders, granules or flakes
    • 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
    • A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
    • 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
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/04—Freezing; Subsequent thawing; Cooling
    • A23B7/0408—Materials being transported through or in the apparatus with or without shaping, e.g. in the form of powders, granules or flakes
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
CH195366A 1965-09-15 1966-02-11 Procédé pour la congélation instantanée d'objets et appareil pour sa mise en oeuvre CH521558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487446A US3277657A (en) 1965-09-15 1965-09-15 Method and apparatus for flash freezing various products

Publications (1)

Publication Number Publication Date
CH521558A true CH521558A (fr) 1972-04-15

Family

ID=23935758

Family Applications (1)

Application Number Title Priority Date Filing Date
CH195366A CH521558A (fr) 1965-09-15 1966-02-11 Procédé pour la congélation instantanée d'objets et appareil pour sa mise en oeuvre

Country Status (8)

Country Link
US (1) US3277657A (en:Method)
BE (1) BE675767A (en:Method)
CH (1) CH521558A (en:Method)
DK (1) DK123050B (en:Method)
ES (1) ES322383A1 (en:Method)
GB (1) GB1139701A (en:Method)
NL (1) NL6601714A (en:Method)
SE (1) SE324793B (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485055A (en) * 1964-09-18 1969-12-23 Air Reduction Continuous freezer
US3315480A (en) * 1964-10-27 1967-04-25 Chemetron Corp Cryogenic method and apparatus for quick freezing
US3345828A (en) * 1965-06-11 1967-10-10 Air Prod & Chem Parallel flow cryogenic freezer
USRE28712E (en) * 1965-06-11 1976-02-17 Air Products And Chemicals, Inc. Parallel flow cryogenic freezer
US3385075A (en) * 1965-08-25 1968-05-28 Libby Mcneill & Libby Method and apparatus for freezing foods
US3431745A (en) * 1965-09-15 1969-03-11 Integral Process Syst Inc Liquid nitrogen flash freezing
DE1692159A1 (de) * 1966-05-04 1972-04-20 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Kuehlen von Lebensmitteln
US3412573A (en) * 1966-09-21 1968-11-26 Richard S. Pauliukonis Cryogenic quick freezing apparatus
US3427820A (en) * 1966-11-14 1969-02-18 Reliquifier Corp Of America Cryogenic flash freezing machines
US3405531A (en) * 1966-11-29 1968-10-15 Harold E. Davis Jr. Method and apparatus of refrigeration using cryogenic liquid
US3403527A (en) * 1967-06-01 1968-10-01 Air Prod & Chem Transverse-parallel flow cryogenic freezer
US3494140A (en) * 1967-10-17 1970-02-10 Integral Process Syst Inc Liquid nitrogen flash freezing
US3533245A (en) * 1968-11-14 1970-10-13 Harold L Komberec Gas lock for openings in pressurized chambers
JPS54139091U (en:Method) * 1978-03-20 1979-09-27
SE459764B (sv) * 1987-08-06 1989-07-31 Frigoscandia Contracting Ab Frystunnel med nivaahaallning av kylmediet medelst ett braeddavlopp
GB9217189D0 (en) * 1992-08-13 1992-09-23 Air Prod & Chem Control system for freezer
GB9708496D0 (en) * 1997-04-25 1997-06-18 Boc Group Plc Freezer apparatus
US5813237A (en) * 1997-06-27 1998-09-29 The Boc Group, Inc. Cryogenic apparatus and method for spraying a cryogen incorporating generation of two phase flow
DE102006045266A1 (de) * 2006-09-22 2008-04-03 Linde Ag Vorrichtung zum Kühlen und/oder Frosten von Stoffen
US20140272089A1 (en) * 2013-03-13 2014-09-18 Alvin Velasco Method for production of frozen untapped young coconut water inside its carved tender coconut meat
CN114543418B (zh) * 2022-03-28 2023-12-01 郑州科达机械仪器设备有限公司 超低温冰箱

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933257A (en) * 1931-07-16 1933-10-31 American Dryice Corp Method and apparatus for speed freezing
US2447249A (en) * 1944-10-13 1948-08-17 Marison Company Method of refrigerating an article by contact with a vaporizable refrigerant
US2951353A (en) * 1956-09-19 1960-09-06 Liquefreeze Company Inc Apparatus for refrigerating such perishable materials as foodstuffs
US3018016A (en) * 1959-09-24 1962-01-23 Nat Res Corp Vacuum device
US3104977A (en) * 1960-01-14 1963-09-24 Liquefreeze Company Inc Method for freezing food
US3022636A (en) * 1960-02-29 1962-02-27 Liquefreeze Company Inc Method and apparatus for freezing cooked foods
US3166425A (en) * 1960-04-22 1965-01-19 Liquefreeze Company Inc Method for freezing cooked foods
US3039276A (en) * 1960-08-04 1962-06-19 Liquefreeze Company Inc Bulk freezer
US3115756A (en) * 1961-11-13 1963-12-31 Lewis Refrigeration Co Method and apparatus for freezing foods

Also Published As

Publication number Publication date
GB1139701A (en) 1969-01-15
ES322383A1 (es) 1966-11-16
US3277657A (en) 1966-10-11
NL6601714A (en:Method) 1967-03-16
DE1501269B2 (de) 1976-02-12
SE324793B (en:Method) 1970-06-15
BE675767A (en:Method) 1966-05-16
DK123050B (da) 1972-05-08
DE1501269A1 (de) 1972-12-28

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Legal Events

Date Code Title Description
PL Patent ceased