FR2055328A5 - - Google Patents

Info

Publication number
FR2055328A5
FR2055328A5 FR7026589A FR7026589A FR2055328A5 FR 2055328 A5 FR2055328 A5 FR 2055328A5 FR 7026589 A FR7026589 A FR 7026589A FR 7026589 A FR7026589 A FR 7026589A FR 2055328 A5 FR2055328 A5 FR 2055328A5
Authority
FR
France
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
FR7026589A
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 Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung 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 Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Application granted granted Critical
Publication of FR2055328A5 publication Critical patent/FR2055328A5/fr
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)
  • Drying Of Solid Materials (AREA)
FR7026589A 1969-07-23 1970-07-16 Expired FR2055328A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691937319 DE1937319A1 (de) 1969-07-23 1969-07-23 Verfahren und Vorrichtung zur Gefriertrocknung

Publications (1)

Publication Number Publication Date
FR2055328A5 true FR2055328A5 (fr) 1971-05-07

Family

ID=5740586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026589A Expired FR2055328A5 (fr) 1969-07-23 1970-07-16

Country Status (4)

Country Link
DE (1) DE1937319A1 (fr)
FR (1) FR2055328A5 (fr)
GB (1) GB1242380A (fr)
NL (1) NL7007655A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789624A (fr) * 1971-11-12 1973-02-01 Fmc Corp Procede et dispositif de conditionnement du tabac avant son sechage parcongelation
DE19748472A1 (de) * 1997-11-03 1999-05-06 Suwelack Nachf Dr Otto Vorrichtung zum Gefriertrocknen von Kollagen aus tierischen Rohstoffen und anderen Biomatrices, die aus Polysacchariden gewonnen worden sind und Verfahren zur Herstellung dieser Produkte
CN109440202B (zh) * 2018-10-18 2023-09-08 青岛即发集团股份有限公司 一种湿法纺丝真空冷冻干燥方法及干燥设备
CN109576803B (zh) * 2018-10-18 2023-09-12 青岛即发集团股份有限公司 一种壳聚糖纤维的生产方法
LV15775B (lv) * 2022-03-01 2024-04-20 Rīgas Tehniskā Universitāte Ar fizisku ekrānu aprīkota liofilizācijas iekārtas darba kamera

Also Published As

Publication number Publication date
DE1937319A1 (de) 1971-02-11
NL7007655A (fr) 1971-01-26
GB1242380A (en) 1971-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse