JPS5455780A - Fermentor for aerobic microorganisms - Google Patents
Fermentor for aerobic microorganismsInfo
- Publication number
- JPS5455780A JPS5455780A JP12024877A JP12024877A JPS5455780A JP S5455780 A JPS5455780 A JP S5455780A JP 12024877 A JP12024877 A JP 12024877A JP 12024877 A JP12024877 A JP 12024877A JP S5455780 A JPS5455780 A JP S5455780A
- Authority
- JP
- Japan
- Prior art keywords
- fermentor
- cultivation
- tube
- medium
- draft tube
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/18—Flow directing inserts
- C12M27/24—Draft tube
Landscapes
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
PURPOSE: A fermentor for aerobic microorganisms, having a telescopically extendable draft tube in the fermentor, by which amount of the cultivation medium can be precisely controlled by adjusting the length of the tube and the cultivation can be conducted under optimum condition.
CONSTITUTION: A multi-component draft tube 3 which can be telescopically extended with a handle 1 is attached to the bottom of a fermentor for aerobic micro- organisms. At the initial stage of the cultivation when the level of the cultivation medium is still low, the draft tube is contracted; while as the cultivation proceeds and the level of the medium is raised, the tube is extended above the level of the medium. The extendable draft tube of this invention can be applied to the fermentor having fixed fraft tube, such as waldhof fermentor, DIC-1-type air-lift fermentor, etc
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12024877A JPS5455780A (en) | 1977-10-05 | 1977-10-05 | Fermentor for aerobic microorganisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12024877A JPS5455780A (en) | 1977-10-05 | 1977-10-05 | Fermentor for aerobic microorganisms |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5455780A true JPS5455780A (en) | 1979-05-04 |
Family
ID=14781492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12024877A Pending JPS5455780A (en) | 1977-10-05 | 1977-10-05 | Fermentor for aerobic microorganisms |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455780A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135736A (en) * | 1984-07-25 | 1986-02-20 | 倉地 常夫 | Space pond |
EP2228432A1 (en) * | 2009-03-08 | 2010-09-15 | SSC Strategic Science Consult GmbH | Bioreactor and method for operating same |
-
1977
- 1977-10-05 JP JP12024877A patent/JPS5455780A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135736A (en) * | 1984-07-25 | 1986-02-20 | 倉地 常夫 | Space pond |
EP2228432A1 (en) * | 2009-03-08 | 2010-09-15 | SSC Strategic Science Consult GmbH | Bioreactor and method for operating same |
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