CA957609A - Freeze-drying apparatus - Google Patents

Freeze-drying apparatus

Info

Publication number: CA957609A
Authority: CA; Canada
Prior art keywords: freeze; drying apparatus; drying
Prior art date: 1971-09-30
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

CA152,572A

Other versions

CA152572S (en

Inventor

Jean-Pierre 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.)

1971-09-30

Filing date

1972-09-26

Publication date

1974-11-12

1972-09-26 Application filed by Nestle SA filed Critical Nestle SA

1974-11-12 Application granted granted Critical

1974-11-12 Publication of CA957609A publication Critical patent/CA957609A/en

Status Expired legal-status Critical Current

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)

CA152,572A 1971-09-30 1972-09-26 Freeze-drying apparatus Expired CA957609A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1419671A CH542415A (en)	1971-09-30	1971-09-30	Freeze drying installation

Publications (1)

Publication Number	Publication Date
CA957609A true CA957609A (en)	1974-11-12

Family

ID=4398738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA152,572A Expired CA957609A (en)	1971-09-30	1972-09-26	Freeze-drying apparatus

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4421421C2 (en) *	1993-12-24	1996-08-29	Daimler Benz Aerospace Airbus	Drying process for components made of fiber-reinforced plastics
JPH09509889A (en) *	1994-12-27	1997-10-07	フィリップスエレクトロニクスネムローゼフェンノートシャップ	How to clean and dry individual components in bulk
US6151795A (en) *	1997-06-13	2000-11-28	Mmats Incorporated	Flat material dryer
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
JP6944991B2 (en) *	2016-08-05	2021-10-06	バッヘン・ホールディング・アクチエンゲゼルシャフト	Drying container
CN106923281A (en) *	2017-04-18	2017-07-07	明光市昊昊蜂业有限公司	Drone pupae freeze-drying apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1236607A (en) *	1959-06-11	1960-07-22	Centre Nat Rech Scient	Method and device for controlling and regulating the freezing and thawing of various substances, and in particular for controlling and regulating freezing-drying operations
US3169049A (en) *	1960-12-01	1965-02-09	Leybold Anlagen Holding A G	Control device for vacuum freeze drying systems
FR1286002A (en) *	1961-01-17	1962-03-02	Usifroid	Process for the regulation of freezing-drying operations and installation for its implementation
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 (en) *	1965-05-12	1966-06-17	Pennsalt Chemicals Corp	Method and apparatus for the continuous drying of aqueous materials, especially food materials
DE1285954B (en) *	1966-03-08	1968-12-19	Leybold Heraeus Gmbh & Co Kg	Insert vessel for freeze-drying systems
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

1971
- 1971-09-30 CH CH1419671A patent/CH542415A/en not_active IP Right Cessation
1972
- 1972-09-26 SE SE7212401A patent/SE373200B/xx unknown
- 1972-09-26 CA CA152,572A patent/CA957609A/en not_active Expired
- 1972-09-27 US US00292828A patent/US3811199A/en not_active Expired - Lifetime
- 1972-09-27 GB GB4454072A patent/GB1362097A/en not_active Expired
- 1972-09-29 FR FR7234569A patent/FR2155449A5/fr not_active Expired
- 1972-09-29 DE DE2247923A patent/DE2247923C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2247923B2 (en)	1975-05-07
SE373200B (en)	1975-01-27
DE2247923A1 (en)	1973-04-26
DE2247923C3 (en)	1975-12-11
GB1362097A (en)	1974-07-30
FR2155449A5 (en)	1973-05-18
US3811199A (en)	1974-05-21
CH542415A (en)	1973-09-30

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