FR2430005A1 - Nouveau dispositif de prelevement de poussieres dans un gaz - Google Patents

Nouveau dispositif de prelevement de poussieres dans un gaz

Info

Publication number
FR2430005A1
FR2430005A1 FR7819433A FR7819433A FR2430005A1 FR 2430005 A1 FR2430005 A1 FR 2430005A1 FR 7819433 A FR7819433 A FR 7819433A FR 7819433 A FR7819433 A FR 7819433A FR 2430005 A1 FR2430005 A1 FR 2430005A1
Authority
FR
France
Prior art keywords
casing
carrier
filter
inlet
gas inlet
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
FR7819433A
Other languages
English (en)
Other versions
FR2430005B1 (fr
Inventor
Bernard Baudin
Jean-Pierre Franquet
Maurice Lepoultel
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.)
APAVE GROUPEMENT
Original Assignee
APAVE GROUPEMENT
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 APAVE GROUPEMENT filed Critical APAVE GROUPEMENT
Priority to FR7819433A priority Critical patent/FR2430005A1/fr
Publication of FR2430005A1 publication Critical patent/FR2430005A1/fr
Application granted granted Critical
Publication of FR2430005B1 publication Critical patent/FR2430005B1/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
    • 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
    • G01N1/2202—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)
  • 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)

Abstract

Nouveau dispositif de prélèvement de poussières dans un gaz. Le dispositif comporte un ensemble comprenant un disque de matériau filtrant constituant une des parois d'une enceinte qui présente un orifice par où pénètre le gaz poussiéreux. Le disque et l'enceinte constituent une unité amovible en une seule opération. Application à l'analyse des gaz poussiéreux
FR7819433A 1978-06-27 1978-06-27 Nouveau dispositif de prelevement de poussieres dans un gaz Granted FR2430005A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7819433A FR2430005A1 (fr) 1978-06-27 1978-06-27 Nouveau dispositif de prelevement de poussieres dans un gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819433A FR2430005A1 (fr) 1978-06-27 1978-06-27 Nouveau dispositif de prelevement de poussieres dans un gaz

Publications (2)

Publication Number Publication Date
FR2430005A1 true FR2430005A1 (fr) 1980-01-25
FR2430005B1 FR2430005B1 (fr) 1981-10-02

Family

ID=9210119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819433A Granted FR2430005A1 (fr) 1978-06-27 1978-06-27 Nouveau dispositif de prelevement de poussieres dans un gaz

Country Status (1)

Country Link
FR (1) FR2430005A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154962A1 (fr) * 1970-11-27 1972-06-08 Mine Safety Appliances Co
US3841145A (en) * 1971-11-15 1974-10-15 Rader Companies Method and apparatus for measuring particulate emissions in gas flow
US3957469A (en) * 1975-02-03 1976-05-18 Mine Safety Appliances Company Filter cassette with removable capsule
US3966439A (en) * 1974-11-11 1976-06-29 Vennos Spyros Lysander N Fluid sampling device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154962A1 (fr) * 1970-11-27 1972-06-08 Mine Safety Appliances Co
US3841145A (en) * 1971-11-15 1974-10-15 Rader Companies Method and apparatus for measuring particulate emissions in gas flow
US3966439A (en) * 1974-11-11 1976-06-29 Vennos Spyros Lysander N Fluid sampling device
US3957469A (en) * 1975-02-03 1976-05-18 Mine Safety Appliances Company Filter cassette with removable capsule

Also Published As

Publication number Publication date
FR2430005B1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse