CH507491A - Gefriertrocknungsanlage - Google Patents

Gefriertrocknungsanlage

Info

Publication number
CH507491A
CH507491A CH793270A CH793270A CH507491A CH 507491 A CH507491 A CH 507491A CH 793270 A CH793270 A CH 793270A CH 793270 A CH793270 A CH 793270A CH 507491 A CH507491 A CH 507491A
Authority
CH
Switzerland
Prior art keywords
freeze dryer
dryer
freeze
Prior art date
Application number
CH793270A
Other languages
German (de)
English (en)
Inventor
Antonie Van Dijk Nicolaas
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH507491A publication Critical patent/CH507491A/de

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)
CH793270A 1969-05-30 1970-05-27 Gefriertrocknungsanlage CH507491A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908334A NL6908334A (fr) 1969-05-30 1969-05-30

Publications (1)

Publication Number Publication Date
CH507491A true CH507491A (de) 1971-05-15

Family

ID=19807069

Family Applications (1)

Application Number Title Priority Date Filing Date
CH793270A CH507491A (de) 1969-05-30 1970-05-27 Gefriertrocknungsanlage

Country Status (9)

Country Link
US (1) US3656240A (fr)
AT (1) AT299816B (fr)
BE (1) BE751114A (fr)
CH (1) CH507491A (fr)
DK (1) DK125214B (fr)
FR (1) FR2056214A5 (fr)
GB (1) GB1315147A (fr)
NL (1) NL6908334A (fr)
SE (1) SE351918B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909957A (en) * 1971-07-14 1975-10-07 Arjun Dev Passey Apparatus for freeze-drying
US6610250B1 (en) 1999-08-23 2003-08-26 3M Innovative Properties Company Apparatus using halogenated organic fluids for heat transfer in low temperature processes requiring sterilization and methods therefor
US8015841B2 (en) * 2006-09-08 2011-09-13 Praxair Technology, Inc. Cryogenic refrigeration system for lyophilization
DE102015205526A1 (de) * 2015-03-26 2016-09-29 Gea Lyophil Gmbh Kondensator mit beheiztem Verdampfer
EP4053481A1 (fr) * 2021-03-05 2022-09-07 GEA Lyophil GmbH Lyophilisateur et procédé pour faire fonctionner un lyophilisateur
CN116242103A (zh) * 2022-12-23 2023-06-09 东富龙科技集团股份有限公司 一种冻干机的节能系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146077A (en) * 1961-07-20 1964-08-25 Pennsalt Chemicals Corp Freeze drying apparatus

Also Published As

Publication number Publication date
DE2025999A1 (de) 1970-12-03
AT299816B (de) 1972-07-10
DK125214B (da) 1973-01-15
US3656240A (en) 1972-04-18
DE2025999B2 (de) 1977-04-07
NL6908334A (fr) 1970-12-02
FR2056214A5 (fr) 1971-05-14
SE351918B (fr) 1972-12-11
GB1315147A (en) 1973-04-26
BE751114A (fr) 1970-11-30

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Legal Events

Date Code Title Description
PL Patent ceased