FR2329348A3 - Fermeture permeable a l'air et (ou) aux gaz pour ballon agitateur - Google Patents

Fermeture permeable a l'air et (ou) aux gaz pour ballon agitateur

Info

Publication number
FR2329348A3
FR2329348A3 FR7626128A FR7626128A FR2329348A3 FR 2329348 A3 FR2329348 A3 FR 2329348A3 FR 7626128 A FR7626128 A FR 7626128A FR 7626128 A FR7626128 A FR 7626128A FR 2329348 A3 FR2329348 A3 FR 2329348A3
Authority
FR
France
Prior art keywords
agitator tank
permeable air
gas closure
closure
gas
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.)
Granted
Application number
FR7626128A
Other languages
English (en)
French (fr)
Other versions
FR2329348B3 (https=
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.)
STRAHLEN UMWELTFORSCH GmbH
Original Assignee
STRAHLEN UMWELTFORSCH GmbH
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 STRAHLEN UMWELTFORSCH GmbH filed Critical STRAHLEN UMWELTFORSCH GmbH
Publication of FR2329348A3 publication Critical patent/FR2329348A3/fr
Application granted granted Critical
Publication of FR2329348B3 publication Critical patent/FR2329348B3/fr
Granted 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
    • 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
    • B01L3/08—Flasks

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
FR7626128A 1975-10-29 1976-08-30 Fermeture permeable a l'air et (ou) aux gaz pour ballon agitateur Granted FR2329348A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7534387 1975-10-29

Publications (2)

Publication Number Publication Date
FR2329348A3 true FR2329348A3 (fr) 1977-05-27
FR2329348B3 FR2329348B3 (https=) 1979-07-06

Family

ID=6657137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626128A Granted FR2329348A3 (fr) 1975-10-29 1976-08-30 Fermeture permeable a l'air et (ou) aux gaz pour ballon agitateur

Country Status (2)

Country Link
FR (1) FR2329348A3 (https=)
GB (1) GB1556038A (https=)

Also Published As

Publication number Publication date
GB1556038A (en) 1979-11-21
FR2329348B3 (https=) 1979-07-06

Similar Documents

Publication Publication Date Title
FR2273577A1 (fr) Appareil destine a l'enrichissement de l'air en oxygene
FR2301290A1 (fr) Procede et dispositif pour l'enrichissement de liquides en gaz
JPS54158992A (en) Device for supervising oxygen and inflammable constituent
JPS5240629A (en) Bobbin handling apparatus and instrument
FR2456527B1 (fr) Epurateur d'anhydride carbonique et regenerateur de gaz pour appareil respiratoire du type a circuit ferme
FR2352577A1 (fr) Procede d'elimination du dioxyde de soufre de gaz residuaires
FR2314242A1 (fr) Procede pour eliminer des gaz de craquage le co2 et/ou le h2s
FR2318821A1 (fr) Procede d'elimination de l'anhydride sulfureux contenu dans un gaz
FR2306728A1 (fr) Procede d'epuration de gaz contenant du dioxyde de soufre
JPS52156459A (en) Opening and closing apparatus for pouring opening of vacuum bottle
FR2351490A1 (fr) Dispositif pour l'absorption de gaz residuels dans des enceintes a vide
BE825433A (fr) Appareil pour le prelevement d'echantillons de gaz liquefies
FR2284785A1 (fr) Dispositif d'etranglement reglable pour gaz et vapeurs
GB2059790B (en) Apparatus for combining a liquid and a gas
FR2329348A3 (fr) Fermeture permeable a l'air et (ou) aux gaz pour ballon agitateur
BE840129A (fr) Procede pour l'elimination de matieres pollunates pulverulentes et gazeuses des gaz residuaires de frittage
FR2303585A1 (fr) Procede pour l'absorption des constituants gazeux contenus dans les gaz
GB2064786B (en) Device for measuring and controlling gas flows
GB2016142B (en) Apparatus for detecting the presence of a specific substance in a gas stream
FR2298715A1 (fr) Ajutage pour l'ecoulement d'air ou de gaz
AT359753B (de) Einrichtung zur bestimmung des sauerstoffan- teils eines gasgemisches
JPS5347042A (en) Valve opening device for gas safety instrument
BE855111A (fr) Procede d'elimination du dioxyde de soufre de gaz residuaires
FR1139861A (fr) Dispositif pour l'insufflation de gaz dans les poumons
BE787834A (fr) Procede pour enrichir en oxygene l'air et des gaz analogues