GB1519735A - Methods of and apparatus for freeze-drying particles of material - Google Patents

Methods of and apparatus for freeze-drying particles of material

Info

Publication number
GB1519735A
GB1519735A GB2209/76A GB220976A GB1519735A GB 1519735 A GB1519735 A GB 1519735A GB 2209/76 A GB2209/76 A GB 2209/76A GB 220976 A GB220976 A GB 220976A GB 1519735 A GB1519735 A GB 1519735A
Authority
GB
United Kingdom
Prior art keywords
drum
mixing
vanes
jan
sense
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
GB2209/76A
Other languages
English (en)
Inventor
J Brilloit
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of GB1519735A publication Critical patent/GB1519735A/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)
GB2209/76A 1975-01-22 1976-01-20 Methods of and apparatus for freeze-drying particles of material Expired GB1519735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7501880A FR2298777A2 (fr) 1975-01-22 1975-01-22 Appareil de lyophilisation

Publications (1)

Publication Number Publication Date
GB1519735A true GB1519735A (en) 1978-08-02

Family

ID=9150130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2209/76A Expired GB1519735A (en) 1975-01-22 1976-01-20 Methods of and apparatus for freeze-drying particles of material

Country Status (8)

Country Link
US (1) US4037331A (en:Method)
JP (1) JPS51126557A (en:Method)
CH (1) CH584392A5 (en:Method)
DE (1) DE2601941A1 (en:Method)
DK (1) DK22076A (en:Method)
ES (1) ES444426A2 (en:Method)
FR (1) FR2298777A2 (en:Method)
GB (1) GB1519735A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389794A (en) * 1980-12-23 1983-06-28 Bitterly Jack G Vacuum chamber and method of creating a vacuum
DE3608885A1 (de) * 1986-03-17 1987-09-24 Herbert Huettlin Vorrichtung zum granulieren, pelletieren, dragieren und/oder trocknen rieselfaehigen gutes
US5002205A (en) * 1988-10-07 1991-03-26 Freund Industrial Co., Ltd. Product-discharging device of powdery/granular material processing apparatus
JP2003042657A (ja) * 1999-10-07 2003-02-13 Ko Soiku 回転式乾燥機
FR2814089B1 (fr) 2000-09-21 2003-07-04 Ethypharm Lab Prod Ethiques Procede pour isoler et secher des microparticules (microspheres ou microcapsules) initialement dispersees ou suspendues en phase liquide
US20160157501A1 (en) * 2013-07-19 2016-06-09 Procesos Naturales Vilkun S.A. Method for accelerating freeze drying produce using microwave energy
JP6777350B1 (ja) * 2020-05-18 2020-10-28 株式会社エムアイアイ 真空凍結乾燥装置及び真空凍結乾燥方法
TWI860477B (zh) * 2020-05-18 2024-11-01 日商Ｍｉｉ股份有限公司 真空凍結乾燥裝置及真空凍結乾燥方法
JP7085088B1 (ja) * 2021-08-03 2022-06-16 株式会社エムアイアイ 凍結乾燥物
FR3133228B1 (fr) * 2022-03-01 2024-04-12 Lyophitech Dispositif de lyophilisation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029126A (en) * 1934-03-01 1936-01-28 T L Smith Co Mixing apparatus
US3088222A (en) * 1959-07-01 1963-05-07 Robert C Mace Freeze drying system
FR2118294A5 (en:Method) * 1970-12-16 1972-07-28 Air Liquide

Also Published As

Publication number Publication date
CH584392A5 (en:Method) 1977-01-31
DE2601941A1 (de) 1976-07-29
DK22076A (da) 1976-07-23
US4037331A (en) 1977-07-26
JPS51126557A (en) 1976-11-04
FR2298777A2 (fr) 1976-08-20
FR2298777B2 (en:Method) 1977-07-15
ES444426A2 (es) 1977-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee