CA974445A - Freeze drying method and apparatus - Google Patents

Freeze drying method and apparatus

Info

Publication number
CA974445A
CA974445A CA173,281A CA173281A CA974445A CA 974445 A CA974445 A CA 974445A CA 173281 A CA173281 A CA 173281A CA 974445 A CA974445 A CA 974445A
Authority
CA
Canada
Prior art keywords
freeze drying
drying method
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
CA173,281A
Other versions
CA173281S (en
Inventor
Horace L. Smith (Jr.)
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.)
SMITHERM INDUSTRIES
Original Assignee
SMITHERM INDUSTRIES
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 SMITHERM INDUSTRIES filed Critical SMITHERM INDUSTRIES
Application granted granted Critical
Publication of CA974445A publication Critical patent/CA974445A/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)
CA173,281A 1972-07-31 1973-06-05 Freeze drying method and apparatus Expired CA974445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27655672A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
CA974445A true CA974445A (en) 1975-09-16

Family

ID=23057106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,281A Expired CA974445A (en) 1972-07-31 1973-06-05 Freeze drying method and apparatus

Country Status (13)

Country Link
US (1) US3740860A (en)
JP (1) JPS5432181B2 (en)
AR (1) AR198847A1 (en)
AU (1) AU454555B2 (en)
BR (1) BR7304809D0 (en)
CA (1) CA974445A (en)
CH (1) CH561888A5 (en)
DE (1) DE2337549B2 (en)
FR (1) FR2198611A5 (en)
GB (1) GB1384838A (en)
IT (1) IT989775B (en)
NL (1) NL7308805A (en)
PH (1) PH9954A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991772A (en) * 1973-01-05 1976-11-16 Smitherm Industries, Inc. Methods of and apparatus for expanding tobacco
JPS49115927A (en) * 1973-03-10 1974-11-06
JPS5630397B2 (en) * 1973-04-18 1981-07-14
US4033048A (en) * 1976-01-12 1977-07-05 Clayton Van Ike Freeze drying apparatus
JPS55112980A (en) * 1979-02-26 1980-09-01 Nippon Oxygen Co Ltd Freezing drier
FR2508993A1 (en) * 1981-07-01 1983-01-07 Usifroid DOUBLE SERIES DISPLACEMENT LYOPHILIZATION SYSTEM
JPS5976858A (en) * 1982-10-22 1984-05-02 Hitachi Metals Ltd Fe-cr-al alloy
DE3706415A1 (en) * 1987-02-27 1988-09-08 Thyssen Edelstahlwerke Ag SEMI-FINISHED FERRITIC STEEL PRODUCT AND ITS USE
JPS6411957A (en) * 1987-07-04 1989-01-17 Kawasaki Steel Co Manufacture of stainless steel having high-temperature oxidation film excellent in corrosion resistance
DK159488A (en) * 1988-03-23 1989-09-24 Danske Sukkerfab Apparatus for stretching of reinforcement lock strips
IT1250360B (en) * 1991-12-11 1995-04-07 CONTINUOUS FLOW LYOPHILIZATION EQUIPMENT.
WO1996020048A1 (en) * 1994-12-27 1996-07-04 Philips Electronics N.V. Method of bulk washing and drying of discrete components
WO1996022496A1 (en) * 1995-01-20 1996-07-25 Freezedry Specialties, Inc. Freeze dryer
DE19808408C1 (en) * 1998-02-27 1999-06-24 Bernd Dreisbach Vacuum dry cabinet
WO2003006904A1 (en) * 2001-07-09 2003-01-23 Perera, Horacio, Eduardo Apparatus and process for freezing produce
US8012313B2 (en) * 2004-05-01 2011-09-06 Agresearch Limited Drying process and apparatus
NZ550563A (en) * 2006-10-16 2009-01-31 Agres Ltd Improvements in spray freeze drying
ES2347397B1 (en) * 2007-05-17 2011-09-29 Obschestvo S Ogranichennoy Otvetstvennostyu INSTALLATION FOR VACUUM DRYING.
JP5927066B2 (en) * 2012-07-05 2016-05-25 株式会社協真エンジニアリング Drying apparatus and drying method
DK3392584T3 (en) 2017-04-21 2020-03-02 Gea Lyophil Gmbh nucleation
EP3714226A4 (en) * 2017-11-22 2021-03-03 IMA Life North America Inc. Spray freeze drying on a substrate
US20220125078A1 (en) * 2018-10-19 2022-04-28 Harvest Right, LLC Freeze Drying Methods
US11874060B2 (en) * 2020-11-16 2024-01-16 Sublime Stericeuticals Corporation Continuous throughput lyophilizer-powder filler within a sterile boundary
CN116802450A (en) * 2021-01-22 2023-09-22 Ima生命北美股份有限公司 Drying chamber for bulk freeze drying system
CN113154851B (en) * 2021-05-07 2022-07-22 湖南康琪壹佰生物科技有限公司 Health food capable of conditioning blood fat, blood sugar and blood pressure and preparation method thereof

Also Published As

Publication number Publication date
JPS4945456A (en) 1974-04-30
AU454555B2 (en) 1974-10-31
DE2337549A1 (en) 1974-02-21
IT989775B (en) 1975-06-10
FR2198611A5 (en) 1974-03-29
PH9954A (en) 1976-06-14
DE2337549B2 (en) 1976-07-15
AR198847A1 (en) 1974-07-24
JPS5432181B2 (en) 1979-10-12
BR7304809D0 (en) 1973-10-25
NL7308805A (en) 1974-02-04
AU5671373A (en) 1974-10-31
CH561888A5 (en) 1975-05-15
US3740860A (en) 1973-06-26
GB1384838A (en) 1975-02-26

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