FR1546981A - Improvements to devices for the desiccation of frozen products - Google Patents

Improvements to devices for the desiccation of frozen products

Info

Publication number
FR1546981A
FR1546981A FR131277A FR131277A FR1546981A FR 1546981 A FR1546981 A FR 1546981A FR 131277 A FR131277 A FR 131277A FR 131277 A FR131277 A FR 131277A FR 1546981 A FR1546981 A FR 1546981A
Authority
FR
France
Prior art keywords
desiccation
devices
frozen products
frozen
products
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.)
Expired
Application number
FR131277A
Other languages
French (fr)
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.)
HJ Heinz Co Ltd
Original Assignee
HJ Heinz Co Ltd
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
Priority claimed from GB54835/66A external-priority patent/GB1199285A/en
Application filed by HJ Heinz Co Ltd filed Critical HJ Heinz Co Ltd
Priority to FR131277A priority Critical patent/FR1546981A/en
Application granted granted Critical
Publication of FR1546981A publication Critical patent/FR1546981A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • 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
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • A23L3/44—Freeze-drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
FR131277A 1966-12-07 1967-12-07 Improvements to devices for the desiccation of frozen products Expired FR1546981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR131277A FR1546981A (en) 1966-12-07 1967-12-07 Improvements to devices for the desiccation of frozen products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB54835/66A GB1199285A (en) 1966-12-07 1966-12-07 Improvements in or Relating to Freeze Drying Apparatus
FR131277A FR1546981A (en) 1966-12-07 1967-12-07 Improvements to devices for the desiccation of frozen products

Publications (1)

Publication Number Publication Date
FR1546981A true FR1546981A (en) 1968-11-22

Family

ID=26181444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR131277A Expired FR1546981A (en) 1966-12-07 1967-12-07 Improvements to devices for the desiccation of frozen products

Country Status (1)

Country Link
FR (1) FR1546981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489101A1 (en) * 1980-08-29 1982-03-05 Blaizat Claude Refrigeration of food prods. by evaporative loss of water - into adsorbent material from which it can be restored to prod.
FR2530593A1 (en) * 1982-07-21 1984-01-27 Usifroid METHOD AND DEVICE FOR LOADING-UNLOADING A LYOPHILIZER
EP0435302A1 (en) * 1989-12-29 1991-07-03 Claude Blaizat Process and apparatus for partial or complete dehydratation of plant products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489101A1 (en) * 1980-08-29 1982-03-05 Blaizat Claude Refrigeration of food prods. by evaporative loss of water - into adsorbent material from which it can be restored to prod.
FR2530593A1 (en) * 1982-07-21 1984-01-27 Usifroid METHOD AND DEVICE FOR LOADING-UNLOADING A LYOPHILIZER
EP0099834A1 (en) * 1982-07-21 1984-02-01 SOCIETE D'UTILISATION SCIENTIFIQUE ET INDUSTRIELLE DU FROID USIFROID (Procédés Rieutord) Process and apparatus for loading and unloading a lyophilizer
EP0435302A1 (en) * 1989-12-29 1991-07-03 Claude Blaizat Process and apparatus for partial or complete dehydratation of plant products
FR2656502A1 (en) * 1989-12-29 1991-07-05 Blaizat Claude PROCESS AND DEVICE FOR TOTAL OR PARTIAL DEHYDRATION OF PLANT PRODUCTS.

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