FR2022655A1 - Freezing foodstuffs - Google Patents

Freezing foodstuffs

Info

Publication number
FR2022655A1
FR2022655A1 FR6938056A FR6938056A FR2022655A1 FR 2022655 A1 FR2022655 A1 FR 2022655A1 FR 6938056 A FR6938056 A FR 6938056A FR 6938056 A FR6938056 A FR 6938056A FR 2022655 A1 FR2022655 A1 FR 2022655A1
Authority
FR
France
Prior art keywords
degrees
heat exchangers
tunnel
freezing foodstuffs
atmos
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6938056A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2022655A1 publication Critical patent/FR2022655A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • 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
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
    • F25D13/067—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with circulation of gaseous cooling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR6938056A 1968-11-08 1969-11-05 Freezing foodstuffs Withdrawn FR2022655A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6815908A NL6815908A (fr) 1968-11-08 1968-11-08

Publications (1)

Publication Number Publication Date
FR2022655A1 true FR2022655A1 (en) 1970-07-31

Family

ID=19805099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938056A Withdrawn FR2022655A1 (en) 1968-11-08 1969-11-05 Freezing foodstuffs

Country Status (3)

Country Link
DE (1) DE1952561A1 (fr)
FR (1) FR2022655A1 (fr)
NL (1) NL6815908A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0844446A1 (fr) * 1996-11-15 1998-05-27 SANYO ELECTRIC Co., Ltd. Système de réfrigération à cycle de Stirling
EP2957846A1 (fr) * 2014-06-13 2015-12-23 Officine Smac S.P.A. Appareil de refroidissement de produits en céramique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0844446A1 (fr) * 1996-11-15 1998-05-27 SANYO ELECTRIC Co., Ltd. Système de réfrigération à cycle de Stirling
EP2957846A1 (fr) * 2014-06-13 2015-12-23 Officine Smac S.P.A. Appareil de refroidissement de produits en céramique

Also Published As

Publication number Publication date
DE1952561A1 (de) 1970-06-11
NL6815908A (fr) 1970-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse