DE2953550A1 - Asymmetric permeable member - Google Patents

Asymmetric permeable member

Info

Publication number
DE2953550A1
DE2953550A1 DE19792953550 DE2953550T DE2953550A1 DE 2953550 A1 DE2953550 A1 DE 2953550A1 DE 19792953550 DE19792953550 DE 19792953550 DE 2953550 T DE2953550 T DE 2953550T DE 2953550 A1 DE2953550 A1 DE 2953550A1
Authority
DE
Germany
Prior art keywords
permeable member
asymmetric permeable
asymmetric
permeable
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.)
Withdrawn
Application number
DE19792953550
Other languages
English (en)
Inventor
D Deutsch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2953550A1 publication Critical patent/DE2953550A1/de
Withdrawn legal-status Critical Current

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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/08—Flask, bottle or test tube
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16—Hollow fibers

Landscapes

  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (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)
  • Clinical Laboratory Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE19792953550 1979-02-22 1979-02-22 Asymmetric permeable member Withdrawn DE2953550A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000107 WO1980001825A1 (en) 1979-02-22 1979-02-22 Asymmetric permeable member

Publications (1)

Publication Number Publication Date
DE2953550A1 true DE2953550A1 (de) 1981-04-09

Family

ID=22147519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792953550 Withdrawn DE2953550A1 (de) 1979-02-22 1979-02-22 Asymmetric permeable member

Country Status (4)

Country Link
JP (1) JPS56500202A (de)
DE (1) DE2953550A1 (de)
GB (1) GB2059801B (de)
WO (1) WO1980001825A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628930A1 (de) * 1986-08-26 1988-05-05 Greiner & Soehne C A Kontaminationssicherer verschluss, insbesondere schraubverschluss fuer zellkulturflaschen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150818A (en) * 1962-04-30 1964-09-29 Ontario Research Foundation Vacuum pump
US3286531A (en) * 1964-06-03 1966-11-22 Shapiro Harold Omni-directional anisotropic molecular trap
US3565551A (en) * 1969-07-18 1971-02-23 Canadian Patents Dev Thermal transpiration vacuum pumps
US3693457A (en) * 1971-02-24 1972-09-26 Battelle Development Corp Source test cascade impactor
DE2327542A1 (de) * 1972-05-31 1973-12-13 English Electric Co Ltd Pumpenaufbau
US3795135A (en) * 1972-11-07 1974-03-05 2000 Inc Sampler of air-borne particles

Also Published As

Publication number Publication date
WO1980001825A1 (en) 1980-09-04
GB2059801B (en) 1982-11-17
GB2059801A (en) 1981-04-29
JPS56500202A (de) 1981-02-26

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee