FR1339986A - Freezing drying process - Google Patents

Freezing drying process

Info

Publication number
FR1339986A
FR1339986A FR916889A FR916889A FR1339986A FR 1339986 A FR1339986 A FR 1339986A FR 916889 A FR916889 A FR 916889A FR 916889 A FR916889 A FR 916889A FR 1339986 A FR1339986 A FR 1339986A
Authority
FR
France
Prior art keywords
drying process
freezing drying
freezing
drying
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
FR916889A
Other languages
French (fr)
Inventor
Wilhelm Nerge
Ulrich Hackenberg
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.)
Leybold Hochvakuum Anlagen GmbH
Original Assignee
Leybold Hochvakuum Anlagen GmbH
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 Leybold Hochvakuum Anlagen GmbH filed Critical Leybold Hochvakuum Anlagen GmbH
Priority to FR916889A priority Critical patent/FR1339986A/en
Application granted granted Critical
Publication of FR1339986A publication Critical patent/FR1339986A/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
    • F26B5/06—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)
FR916889A 1962-11-28 1962-11-28 Freezing drying process Expired FR1339986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916889A FR1339986A (en) 1962-11-28 1962-11-28 Freezing drying process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916889A FR1339986A (en) 1962-11-28 1962-11-28 Freezing drying process

Publications (1)

Publication Number Publication Date
FR1339986A true FR1339986A (en) 1963-10-11

Family

ID=8791726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916889A Expired FR1339986A (en) 1962-11-28 1962-11-28 Freezing drying process

Country Status (1)

Country Link
FR (1) FR1339986A (en)

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