BE866161A - Dispositif de prelevement selectif de poussieres selon la granulometrie - Google Patents

Dispositif de prelevement selectif de poussieres selon la granulometrie

Info

Publication number
BE866161A
BE866161A BE6046436A BE6046436A BE866161A BE 866161 A BE866161 A BE 866161A BE 6046436 A BE6046436 A BE 6046436A BE 6046436 A BE6046436 A BE 6046436A BE 866161 A BE866161 A BE 866161A
Authority
BE
Belgium
Prior art keywords
granulometry
sampling device
dust sampling
selective dust
selective
Prior art date
Application number
BE6046436A
Other languages
English (en)
Inventor
P Courbon
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of BE866161A publication Critical patent/BE866161A/fr

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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • 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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Combined Means For Separation Of Solids (AREA)
BE6046436A 1977-04-25 1978-04-19 Dispositif de prelevement selectif de poussieres selon la granulometrie BE866161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712364A FR2389119A1 (fr) 1977-04-25 1977-04-25 Dispositif de prelevement selectif de poussieres selon la granulometrie

Publications (1)

Publication Number Publication Date
BE866161A true BE866161A (fr) 1978-10-19

Family

ID=9189852

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046436A BE866161A (fr) 1977-04-25 1978-04-19 Dispositif de prelevement selectif de poussieres selon la granulometrie

Country Status (6)

Country Link
US (1) US4152923A (fr)
BE (1) BE866161A (fr)
CA (1) CA1112582A (fr)
DE (1) DE2817956A1 (fr)
FR (1) FR2389119A1 (fr)
GB (1) GB1589145A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907513C2 (de) * 1979-02-26 1982-11-11 Battelle-Institut E.V., 6000 Frankfurt Probenentnahmeverfahren zur Bestimmung der chemischen Zusammensetzung makroskopischer Bestandteile von Materialien
US4391151A (en) * 1981-06-26 1983-07-05 Pixe International Corporation Circular two-stage air particulate and gas sampler
FR2531534A1 (fr) * 1982-08-03 1984-02-10 Charbonnages De France Capteur individuel portatif de poussieres
GB2128903B (en) * 1982-09-30 1986-04-16 British Nuclear Fuels Ltd Separating impurities from a gas
GB2144850B (en) * 1983-08-12 1987-12-09 Burkard Manufacturing Company Air samplers
GB8324165D0 (en) * 1983-09-09 1983-11-02 Nat Nuclear Corp Sampling apparatus
DE3410990C2 (de) * 1984-03-17 1986-04-03 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Vorrichtung zur Prüfung der Luft auf ihren Keimgehalt
GB2158233B (en) * 1984-05-03 1987-10-14 Coal Ind Improvements in dust collection
FR2585832B1 (fr) * 1985-08-05 1987-10-16 Charbonnages De France Capteur individuel portatif ameliore pour analyse d'empoussierage
US5949001A (en) * 1998-02-17 1999-09-07 Willeke; Klaus Method for aerodynamic particle size analysis
US6408704B1 (en) 1999-02-01 2002-06-25 Klaus Willeke Aerodynamic particle size analysis method and apparatus
ATE271831T1 (de) * 2001-10-08 2004-08-15 Instrumentarium Corp Wasserabscheider für ein gasanalysegerät
FR2851657B1 (fr) * 2003-02-26 2005-09-23 Inrs Inst Nat De Rech Et De Se Coupelle d'echantillonnage de particules microbiologiques en suspension dans une atmosphere et dispositif portatif d'echantillonnage pourvu d'une telle coupelle
FR2851656B1 (fr) * 2003-02-26 2005-11-18 Inrs Inst Nat De Rech Et De Se Selecteur de particules en suspension dans une atmosphere et dispositif d'echantillonnage pourvu d'un tel selecteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040622A5 (fr) * 1969-04-04 1971-01-22 Charbonnages De France
FR2039560A5 (fr) * 1969-04-04 1971-01-15 Charbonnages De France
US3949594A (en) * 1974-09-25 1976-04-13 The United States Of America As Represented By The Secretary Of Interior Two-stage disposable particle sampling head

Also Published As

Publication number Publication date
DE2817956C2 (fr) 1988-04-28
DE2817956A1 (de) 1978-10-26
FR2389119A1 (fr) 1978-11-24
FR2389119B1 (fr) 1980-01-04
CA1112582A (fr) 1981-11-17
GB1589145A (en) 1981-05-07
US4152923A (en) 1979-05-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHARBONNAGES DE FRANCE

Effective date: 19920430