FR2470967B1 - - Google Patents

Info

Publication number
FR2470967B1
FR2470967B1 FR8024926A FR8024926A FR2470967B1 FR 2470967 B1 FR2470967 B1 FR 2470967B1 FR 8024926 A FR8024926 A FR 8024926A FR 8024926 A FR8024926 A FR 8024926A FR 2470967 B1 FR2470967 B1 FR 2470967B1
Authority
FR
France
Prior art keywords
filter
chamber
solvent
empty chamber
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.)
Expired
Application number
FR8024926A
Other languages
English (en)
French (fr)
Other versions
FR2470967A1 (fr
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2470967A1 publication Critical patent/FR2470967A1/fr
Application granted granted Critical
Publication of FR2470967B1 publication Critical patent/FR2470967B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • 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—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/045—Connecting closures to device or container whereby the whole cover is slidable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
    • B01L2400/0683—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers mechanically breaking a wall or membrane within a channel or chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/15—Inorganic acid or base [e.g., hcl, sulfuric acid, etc. ]
    • Y10T436/156666—Sulfur containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR8024926A 1979-11-30 1980-11-20 Procede de mesure de constituants a l'etat gazeux, de vapeur ou d'aerosol dans l'air a controler et tube indicateur pour la mise en oeuvre de ce procede Granted FR2470967A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2948218A DE2948218C2 (de) 1979-11-30 1979-11-30 Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen

Publications (2)

Publication Number Publication Date
FR2470967A1 FR2470967A1 (fr) 1981-06-12
FR2470967B1 true FR2470967B1 (enExample) 1983-05-06

Family

ID=6087254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024926A Granted FR2470967A1 (fr) 1979-11-30 1980-11-20 Procede de mesure de constituants a l'etat gazeux, de vapeur ou d'aerosol dans l'air a controler et tube indicateur pour la mise en oeuvre de ce procede

Country Status (4)

Country Link
US (1) US4300910A (enExample)
DE (1) DE2948218C2 (enExample)
FR (1) FR2470967A1 (enExample)
GB (1) GB2064115B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428907A (en) 1981-02-23 1984-01-31 Nederlandse Centrale Organizatie Voor Toegepast Natuurwetenschappelijk Onderzoek Detector for detecting air components
US4340670A (en) * 1981-06-19 1982-07-20 Mennen Frederick C Method of using over the counter swab kit for self detection of gonorrhea in the male using tetramethyl chromogen ampul
US4355113A (en) * 1981-06-19 1982-10-19 Mennen Frederick C Over the counter swab kit for self detection of gonorrhea in the male using saline ampule
DE3223742C2 (de) * 1982-06-25 1985-08-22 Drägerwerk AG, 2400 Lübeck Prüfröhrchen zur selektiven Messung von Ölnebeln
US4686192A (en) * 1983-09-02 1987-08-11 Electric Power Research Institute, Inc. Method for detecting impurities in an oil sample
US5200149A (en) * 1983-09-02 1993-04-06 Electric Power Research Institute, Inc. Chemical test kit for use in detecting impurities in oil samples
US5071768A (en) * 1985-06-14 1991-12-10 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US4923806A (en) * 1985-06-14 1990-05-08 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
DE3531650A1 (de) * 1985-09-05 1987-03-05 Draegerwerk Ag Diffusions-probensammler fuer gasfoermige medien
US4740475A (en) * 1986-03-28 1988-04-26 Medi-Scan, Inc. Integral substance detection device and method
DE3707943C1 (de) * 1987-03-12 1988-04-07 Draegerwerk Ag Vorrichtung zur Waermebehandlung von gasfoermigen Messproben
US4952516A (en) * 1987-06-12 1990-08-28 Pall Corporation Self-venting diagnostic test device
US5238649A (en) * 1988-02-09 1993-08-24 Nason Frederic L Specimen test unit
US5266266A (en) * 1988-02-09 1993-11-30 Nason Frederic L Specimen test unit
US4978504A (en) * 1988-02-09 1990-12-18 Nason Frederic L Specimen test unit
US5078968A (en) * 1988-02-09 1992-01-07 Nason Frederic L Specimen test unit
DE3842607A1 (de) * 1988-12-17 1990-06-28 Draegerwerk Ag Enzymatisches nachweisgeraet fuer gase und aerosole
DE4025842A1 (de) * 1990-06-18 1991-12-19 Draegerwerk Ag Kolorimetrische nachweisvorrichtung mit einem reagenzvorratsbehaelter
DE4343842C1 (de) * 1993-12-22 1995-02-23 Draegerwerk Ag Reaktionsgefäß zur immunologischn Analytik von Aerosolen
US5879635A (en) * 1997-03-31 1999-03-09 Nason; Frederic L. Reagent dispenser and related test kit for biological specimens
US6024919A (en) * 1998-01-14 2000-02-15 Lxn Corporation Sonic treatment to selectively reduce the void volume of sintered polymers
US5869003A (en) * 1998-04-15 1999-02-09 Nason; Frederic L. Self contained diagnostic test unit
US6248294B1 (en) 1998-04-15 2001-06-19 Frederic L. Nason Self contained diagnostic test unit
GB2378753A (en) * 2001-08-17 2003-02-19 Acaris Healthcare Solutions Pl Collection and analysis of entrained components
US7285246B1 (en) * 2003-08-19 2007-10-23 Akers Acquisition Sub, Inc. Hand-held fluid analyzer
EP2393456B1 (en) * 2009-02-06 2015-01-21 Tecres S.P.A. Mixer and method for mixing biphasic compounds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750652C (de) * 1937-02-13 1945-01-20 Pruefroehrchen fuer gasanalytische Geraete
US2908555A (en) * 1955-07-15 1959-10-13 Drager Otto H Gas detecting device
DE1140749B (de) 1958-02-27 1962-12-06 Draegerwerk Ag Verfahren und Vorrichtung zum Nachweis von Chlorvinylarsinen (Lewisit)
DE1093114B (de) * 1959-04-29 1960-11-17 Draegerwerk Ag Pruefroehrchen mit drei oder mehreren getrennt angeordneten Reagenzien bzw. Reagenzschichten
US3022141A (en) * 1959-04-29 1962-02-20 Dragerwerks Heinr & Bernh Drag Small testing tubes having three or more separately arranged reagents or reagent layers
US3446596A (en) * 1965-04-02 1969-05-27 Mallinckrodt Chemical Works Analytical package and method
US3689224A (en) * 1966-04-13 1972-09-05 Westinghouse Electric Corp Chemical contaminant detection sampler
US3740196A (en) * 1971-03-30 1973-06-19 Us Army Chemical spot test system
US4042336A (en) * 1974-05-14 1977-08-16 Bio-Medical Sciences Inc. Time temperature integrating indicator
US3966412A (en) * 1975-03-25 1976-06-29 The United States Of America As Represented By The Secretary Of The Army Lewisite detection sampler and method

Also Published As

Publication number Publication date
GB2064115A (en) 1981-06-10
DE2948218C2 (de) 1982-06-09
GB2064115B (en) 1983-08-24
US4300910A (en) 1981-11-17
FR2470967A1 (fr) 1981-06-12
DE2948218A1 (de) 1981-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse