DE1467937C3 - Als Bakterienfllter wirksamer gasdurchlässiger Filterstopfen - Google Patents

Als Bakterienfllter wirksamer gasdurchlässiger Filterstopfen

Info

Publication number
DE1467937C3
DE1467937C3 DE19651467937 DE1467937A DE1467937C3 DE 1467937 C3 DE1467937 C3 DE 1467937C3 DE 19651467937 DE19651467937 DE 19651467937 DE 1467937 A DE1467937 A DE 1467937A DE 1467937 C3 DE1467937 C3 DE 1467937C3
Authority
DE
Germany
Prior art keywords
stopper
stoppers
filter
gas
vessel
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
DE19651467937
Other languages
German (de)
English (en)
Other versions
DE1467937A1 (de
DE1467937B2 (de
Inventor
Heinz 2000 Hamburg Herenz
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 DE1467937A1 publication Critical patent/DE1467937A1/de
Publication of DE1467937B2 publication Critical patent/DE1467937B2/de
Application granted granted Critical
Publication of DE1467937C3 publication Critical patent/DE1467937C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Rigid containers without fluid transport within
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE19651467937 1965-03-12 1965-03-12 Als Bakterienfllter wirksamer gasdurchlässiger Filterstopfen Expired DE1467937C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0055448 1965-03-12

Publications (3)

Publication Number Publication Date
DE1467937A1 DE1467937A1 (de) 1969-01-23
DE1467937B2 DE1467937B2 (de) 1974-01-24
DE1467937C3 true DE1467937C3 (de) 1974-08-15

Family

ID=7159037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651467937 Expired DE1467937C3 (de) 1965-03-12 1965-03-12 Als Bakterienfllter wirksamer gasdurchlässiger Filterstopfen

Country Status (4)

Country Link
CH (1) CH470478A (enExample)
DE (1) DE1467937C3 (enExample)
NL (1) NL142369B (enExample)
SE (1) SE334003B (enExample)

Also Published As

Publication number Publication date
NL142369B (nl) 1974-06-17
SE334003B (enExample) 1971-04-05
DE1467937A1 (de) 1969-01-23
DE1467937B2 (de) 1974-01-24
CH470478A (de) 1969-03-31
NL6603054A (enExample) 1966-09-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977