GB886795A - Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups - Google Patents

Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups

Info

Publication number
GB886795A
GB886795A GB34781/60A GB3478160A GB886795A GB 886795 A GB886795 A GB 886795A GB 34781/60 A GB34781/60 A GB 34781/60A GB 3478160 A GB3478160 A GB 3478160A GB 886795 A GB886795 A GB 886795A
Authority
GB
United Kingdom
Prior art keywords
cups
substrate
petri
vessels
conveyer
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
GB34781/60A
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.)
KARL OSKAR LENNART SILVERSTOLP
Original Assignee
KARL OSKAR LENNART SILVERSTOLP
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 KARL OSKAR LENNART SILVERSTOLP filed Critical KARL OSKAR LENNART SILVERSTOLP
Priority to GB34781/60A priority Critical patent/GB886795A/en
Publication of GB886795A publication Critical patent/GB886795A/en
Expired 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
    • C12M23/10—Petri dish
    • 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
    • C12M23/50—Means for positioning or orientating the apparatus
    • 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
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Basic Packing Technique (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

886,795. Aseptically filling Petri cups. SILVERSTOLPE, K. O. L. Oct. 11, 1960, No. 34781/60. Class 14 (2). An apparatus for aseptically pouring a bacteriological substrate such as nutrient agar into cover-carrying vessels, for instance Petri cups, includes a sterile chamber through which the vessels are passed by a conveyer, a spout for discharging substrate opening into the sterile chamber and having disposed adjacent to it a cam member which is engaged by the edge of the covers of the vessels as these are conveyed through the chamber, causing the covers to be raised enabling the spout end to protrude above the interior of the vessel so as, upon a dosage device being actuated, to allow a metered quantity of substrate to flow into the vessel, after which the covers automatically return to their closed position on the vessels. In a preferred embodiment, Petri cups are fed off a rotary disc 20 into a star-shaped rotary conveyer 16 within a chamber 13 maintained sterile by ultra-violet lamps; as the cups move past a filling spout 12, an arcuate cam 23 lifts the lids 25 of the cups. Substrate contained in a stainless steel vessel 4 provided with an agitator, a bacteriological air-filter and a surrounding temperature-controlled water bath 2, is drawn by a syphon system 7 to a rubber supply hose 11 and delivery of the substrate to the cups is made in synchronism with the rotary conveyer by a dosage device which consists of a plunger 14 adapted, by being moved towards an abutment member 15 by a spring and away from it by an electromagnet against the action of the spring, to squeeze flat or to open, respectively, the rubber hose 11. Alternatively, a straight conveyer may be used instead of the rotary conveyer 16 and disc 20.
GB34781/60A 1960-10-11 1960-10-11 Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups Expired GB886795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34781/60A GB886795A (en) 1960-10-11 1960-10-11 Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34781/60A GB886795A (en) 1960-10-11 1960-10-11 Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups

Publications (1)

Publication Number Publication Date
GB886795A true GB886795A (en) 1962-01-10

Family

ID=10369870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34781/60A Expired GB886795A (en) 1960-10-11 1960-10-11 Apparatus for aseptically pouring a bacteriological substrate or the like into cover-carrying vessels, for instance petri cups

Country Status (1)

Country Link
GB (1) GB886795A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8561376B2 (en) 2008-12-10 2013-10-22 Aes Chemunex Device for dispensing a product in a petri dish
US9045723B2 (en) 2009-08-07 2015-06-02 Aes Chemunex Device and method for dispensing a product into a petri dish
US9127247B2 (en) 2010-06-22 2015-09-08 Aes Chemunex Petri dish including locking means for forming a stack
US9284522B2 (en) 2010-06-22 2016-03-15 Aex Chemunex Petri dish provided with means forming evidence of use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8561376B2 (en) 2008-12-10 2013-10-22 Aes Chemunex Device for dispensing a product in a petri dish
US9045723B2 (en) 2009-08-07 2015-06-02 Aes Chemunex Device and method for dispensing a product into a petri dish
US9127247B2 (en) 2010-06-22 2015-09-08 Aes Chemunex Petri dish including locking means for forming a stack
US9284522B2 (en) 2010-06-22 2016-03-15 Aex Chemunex Petri dish provided with means forming evidence of use

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