GB1362097A - Freeze-drying apparatus - Google Patents

Freeze-drying apparatus

Info

Publication number
GB1362097A
GB1362097A GB4454072A GB4454072A GB1362097A GB 1362097 A GB1362097 A GB 1362097A GB 4454072 A GB4454072 A GB 4454072A GB 4454072 A GB4454072 A GB 4454072A GB 1362097 A GB1362097 A GB 1362097A
Authority
GB
United Kingdom
Prior art keywords
trays
product
partitions
sept
freeze 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
GB4454072A
Other languages
English (en)
Inventor
J-P Bouldoires
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.)
Nestle SA
Original Assignee
Nestle SA
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 Nestle SA filed Critical Nestle SA
Publication of GB1362097A publication Critical patent/GB1362097A/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)
  • Drying Of Solid Materials (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
GB4454072A 1971-09-30 1972-09-27 Freeze-drying apparatus Expired GB1362097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1419671A CH542415A (fr) 1971-09-30 1971-09-30 Installation de cryodessiccation

Publications (1)

Publication Number Publication Date
GB1362097A true GB1362097A (en) 1974-07-30

Family

ID=4398738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4454072A Expired GB1362097A (en) 1971-09-30 1972-09-27 Freeze-drying apparatus

Country Status (7)

Country Link
US (1) US3811199A (enrdf_load_stackoverflow)
CA (1) CA957609A (enrdf_load_stackoverflow)
CH (1) CH542415A (enrdf_load_stackoverflow)
DE (1) DE2247923C3 (enrdf_load_stackoverflow)
FR (1) FR2155449A5 (enrdf_load_stackoverflow)
GB (1) GB1362097A (enrdf_load_stackoverflow)
SE (1) SE373200B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480299A (en) * 2010-05-12 2011-11-16 Gea Pharma Systems Ltd Electrical monitoring of a lyophilization process

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421421C2 (de) * 1993-12-24 1996-08-29 Daimler Benz Aerospace Airbus Trocknungsverfahren für Bauteile aus faserverstärkten Kunststoffen
EP0755307B1 (en) * 1994-12-27 1998-10-07 Koninklijke Philips Electronics N.V. Method of bulk washing and drying of discrete components
US6151795A (en) * 1997-06-13 2000-11-28 Mmats Incorporated Flat material dryer
US11377276B2 (en) * 2016-08-05 2022-07-05 Bachem Holding Ag Drying container
CN106923281A (zh) * 2017-04-18 2017-07-07 明光市昊昊蜂业有限公司 雄蜂蛹冻干装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236607A (fr) * 1959-06-11 1960-07-22 Centre Nat Rech Scient Procédé et dispositif pour le contrôle et la régulation de la congélation et dudégel de différentes substances, et notamment pour le contrôle et la régulation d'opérations de congélation-dessiccation
US3169049A (en) * 1960-12-01 1965-02-09 Leybold Anlagen Holding A G Control device for vacuum freeze drying systems
FR1286002A (fr) * 1961-01-17 1962-03-02 Usifroid Procédé pour la régulation des opérations de congélation-dessication et installation pour sa mise en oeuvre
US3176408A (en) * 1961-07-24 1965-04-06 Pennsalt Chemicals Corp Freeze drying apparatus and method
GB1073152A (en) * 1964-02-26 1967-06-21 Vickers Ltd Control apparatus in equipment for freeze-drying liquid,semi-liquid or granular material
US3264747A (en) * 1964-05-13 1966-08-09 Pennsalt Chemical Corp Method and apparatus for continuous freeze drying
GB1034744A (en) * 1964-05-19 1966-07-06 Vickers Ltd Improvements in or relating to methods of freeze-drying material, particularly foodstuff material
US3271874A (en) * 1965-01-28 1966-09-13 Oppenheimer Suzanne Bohnen Infra-red sublimation method and apparatus for freeze drying techniques
FR1442556A (fr) * 1965-05-12 1966-06-17 Pennsalt Chemicals Corp Procédé et appareil pour le séchage en continu de matières aqueuses, notamment de matières alimentaires
DE1285954B (de) * 1966-03-08 1968-12-19 Leybold Heraeus Gmbh & Co Kg Einsatzgefaess fuer Gefrierttrocknungsanlagen
US3545097A (en) * 1968-12-09 1970-12-08 Pennwalt Corp High thermal conductivity plastic tray for freeze drying of products
US3605278A (en) * 1969-09-25 1971-09-20 Us Navy Vacuum drying apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480299A (en) * 2010-05-12 2011-11-16 Gea Pharma Systems Ltd Electrical monitoring of a lyophilization process
GB2480299B (en) * 2010-05-12 2016-08-10 Gea Pharma Systems Ltd A method for monitoring and/or controlling process parameters of a lyophilization process

Also Published As

Publication number Publication date
CA957609A (en) 1974-11-12
DE2247923B2 (de) 1975-05-07
CH542415A (fr) 1973-09-30
FR2155449A5 (enrdf_load_stackoverflow) 1973-05-18
SE373200B (enrdf_load_stackoverflow) 1975-01-27
DE2247923A1 (de) 1973-04-26
US3811199A (en) 1974-05-21
DE2247923C3 (de) 1975-12-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee