FR2142753A1 - Inertial collection dust analyser - of compact form and providing classified assay - Google Patents

Inertial collection dust analyser - of compact form and providing classified assay

Info

Publication number
FR2142753A1
FR2142753A1 FR7123087A FR7123087A FR2142753A1 FR 2142753 A1 FR2142753 A1 FR 2142753A1 FR 7123087 A FR7123087 A FR 7123087A FR 7123087 A FR7123087 A FR 7123087A FR 2142753 A1 FR2142753 A1 FR 2142753A1
Authority
FR
France
Prior art keywords
assay
analyser
plate
compact form
collection dust
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
FR7123087A
Other languages
English (en)
French (fr)
Other versions
FR2142753B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7123087A priority Critical patent/FR2142753A1/fr
Publication of FR2142753A1 publication Critical patent/FR2142753A1/fr
Application granted granted Critical
Publication of FR2142753B1 publication Critical patent/FR2142753B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • 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)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR7123087A 1971-06-24 1971-06-24 Inertial collection dust analyser - of compact form and providing classified assay Granted FR2142753A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7123087A FR2142753A1 (en) 1971-06-24 1971-06-24 Inertial collection dust analyser - of compact form and providing classified assay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123087A FR2142753A1 (en) 1971-06-24 1971-06-24 Inertial collection dust analyser - of compact form and providing classified assay

Publications (2)

Publication Number Publication Date
FR2142753A1 true FR2142753A1 (en) 1973-02-02
FR2142753B1 FR2142753B1 (enExample) 1973-06-29

Family

ID=9079250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123087A Granted FR2142753A1 (en) 1971-06-24 1971-06-24 Inertial collection dust analyser - of compact form and providing classified assay

Country Status (1)

Country Link
FR (1) FR2142753A1 (enExample)

Also Published As

Publication number Publication date
FR2142753B1 (enExample) 1973-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse