NL77879C - - Google Patents

Info

Publication number
NL77879C
NL77879C NL77879DA NL77879C NL 77879 C NL77879 C NL 77879C NL 77879D A NL77879D A NL 77879DA NL 77879 C NL77879 C NL 77879C
Authority
NL
Netherlands
Application number
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.)
Publication of NL77879C publication Critical patent/NL77879C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G01N2001/241—Bellows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
NL77879D 1952-01-07 NL77879C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED11305A DE1007523B (de) 1952-01-07 1952-01-07 Vorrichtung zum Nachweis fremder Gase oder Schwebstoffe in Luft

Publications (1)

Publication Number Publication Date
NL77879C true NL77879C (enrdf_load_stackoverflow)

Family

ID=7033724

Family Applications (1)

Application Number Title Priority Date Filing Date
NL77879D NL77879C (enrdf_load_stackoverflow) 1952-01-07

Country Status (3)

Country Link
CH (1) CH308314A (enrdf_load_stackoverflow)
DE (1) DE1007523B (enrdf_load_stackoverflow)
NL (1) NL77879C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017597A (en) * 1961-09-21 1966-01-19 Drager Otto H Improvements in or relating to pumps for use in testing gases
DE1200021B (de) 1961-10-20 1965-09-02 Corning Glass Works Gaspruefroehrchen mit Ansaugvorrichtung
DE2913283C3 (de) * 1979-04-03 1982-05-27 Drägerwerk AG, 2400 Lübeck Prüfröhrchen zur Messung von Chromat- und Chromsäure-Aerosolen in Luft
DE3223742C2 (de) * 1982-06-25 1985-08-22 Drägerwerk AG, 2400 Lübeck Prüfröhrchen zur selektiven Messung von Ölnebeln
DE3330578A1 (de) * 1983-08-22 1985-03-14 Auergesellschaft Gmbh, 1000 Berlin Luftfoerderer fuer gaspruefroehrchen
DE3822001C1 (enrdf_load_stackoverflow) * 1988-06-30 1989-12-07 Draegerwerk Ag, 2400 Luebeck, De
DE4214634C1 (de) * 1992-04-24 1993-10-07 Deutsch & Neumann Gmbh Pipettierhilfe
CN110793820A (zh) * 2019-11-05 2020-02-14 广东伟创科技开发有限公司 一种新型的烟气高自吸取样泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304495C (enrdf_load_stackoverflow) *
DE318363C (enrdf_load_stackoverflow) *
FR515464A (fr) * 1920-05-14 1921-04-02 Cfcmug Procédé et dispositif de mesure de la consommation d'un liquide inflammable
DE708245C (de) * 1936-09-16 1941-07-16 Auergesellschaft Akt Ges Luftfoerdereinrichtung fuer Gasspuergeraete
DE722657C (de) * 1941-02-25 1942-07-16 Auergesellschaft Ag Luftfoerderer fuer Gasspuergeraete

Also Published As

Publication number Publication date
CH308314A (de) 1955-07-15
DE1007523B (de) 1957-05-02

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