FR2535050B1 - Spectrometre portatif pour collecter et analyser des poussieres en suspension dans l'air - Google Patents

Spectrometre portatif pour collecter et analyser des poussieres en suspension dans l'air

Info

Publication number
FR2535050B1
FR2535050B1 FR8316834A FR8316834A FR2535050B1 FR 2535050 B1 FR2535050 B1 FR 2535050B1 FR 8316834 A FR8316834 A FR 8316834A FR 8316834 A FR8316834 A FR 8316834A FR 2535050 B1 FR2535050 B1 FR 2535050B1
Authority
FR
France
Prior art keywords
duspended
dust
collecting
portable spectrometer
analyzing air
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
FR8316834A
Other languages
English (en)
Other versions
FR2535050A1 (fr
Inventor
James Henry Vincent
David Mark
Harold Gibson
Gordon Lynch
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of FR2535050A1 publication Critical patent/FR2535050A1/fr
Application granted granted Critical
Publication of FR2535050B1 publication Critical patent/FR2535050B1/fr
Expired 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
    • G01N1/2208—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with impactors
    • 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
    • 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
    • B07B7/04—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • 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)
  • 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)
FR8316834A 1982-10-22 1983-10-21 Spectrometre portatif pour collecter et analyser des poussieres en suspension dans l'air Expired FR2535050B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08230297A GB2129335B (en) 1982-10-22 1982-10-22 Improvements in dust detection

Publications (2)

Publication Number Publication Date
FR2535050A1 FR2535050A1 (fr) 1984-04-27
FR2535050B1 true FR2535050B1 (fr) 1987-05-07

Family

ID=10533797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316834A Expired FR2535050B1 (fr) 1982-10-22 1983-10-21 Spectrometre portatif pour collecter et analyser des poussieres en suspension dans l'air

Country Status (4)

Country Link
US (1) US4586389A (fr)
DE (1) DE3336962A1 (fr)
FR (1) FR2535050B1 (fr)
GB (1) GB2129335B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179273B (en) * 1985-08-23 1988-11-16 Coal Ind Improvements in dust detection
US5012681A (en) * 1987-08-05 1991-05-07 Lentzen Donald E Sampling procedures and protective layers for the preservation of particulates obtained by filter collection and impingement operations
US4827779A (en) * 1988-04-22 1989-05-09 Regents Of The University Of Minnesota Cartridge personal sampling impactor
US5514562A (en) * 1991-02-07 1996-05-07 Novo Nordisk A/S Method and an apparatus for currently measuring the presence of traces of an undesirable substance in air
DK20991D0 (fr) * 1991-02-07 1991-02-07 Novo Nordisk As
DE4413525C2 (de) * 1994-04-15 1996-09-26 Inst Bioprozess Analysenmesst Staubprobenahmegerät
US5855646A (en) * 1995-07-18 1999-01-05 Verini; Nicholas A. Method and device to monitor nitrogen gas purity during the manufacture and dispensing of nitrogen gas
ATE212128T1 (de) 1997-07-03 2002-02-15 Us Health Detektorröhre zum nachweisen von staub
DE19826835B4 (de) * 1998-06-16 2006-02-02 Perner, Petra, Dr.-Ing. Anordnung und Verfahren zur automatischen Bestimmung luftgetragener Mikroorganismen, biotischer und/oder abiotischer Partikel
JP3714926B2 (ja) * 2002-08-22 2005-11-09 ホーチキ株式会社 サンプリング管式煙検知器
US20080196514A1 (en) * 2007-02-16 2008-08-21 Kenny James A Inhalable Sampler
US8671874B2 (en) 2009-03-20 2014-03-18 Clyde L. Witham Process and apparatus for localized coating of assembled cascade impactor particle collection surfaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819774A (en) * 1956-06-04 1958-01-14 Alfred C Schmidt Constant flow suction unit
US3304783A (en) * 1964-06-10 1967-02-21 Inland Steel Co Apparatus and method for continuously sampling gas
US4046593A (en) * 1975-09-23 1977-09-06 The United States Of America As Represented By The United States Energy Research And Development Administration Method for collecting spores from a mold
IT1061615B (it) * 1976-05-28 1983-04-30 Cnen Campionatore di polveri basato sulla simulazione dell apparato respiratorio
GB1538056A (en) * 1976-07-06 1979-01-10 Secr Defence Air sampling device
US4274846A (en) * 1979-02-21 1981-06-23 Andersen Samplers Inc. Particle sizing sampler
US4321822A (en) * 1980-06-05 1982-03-30 The Regents Of The University Of Minnesota Impactor apparatus

Also Published As

Publication number Publication date
GB2129335B (en) 1985-09-11
DE3336962C2 (fr) 1993-09-02
DE3336962A1 (de) 1984-04-26
GB2129335A (en) 1984-05-16
FR2535050A1 (fr) 1984-04-27
US4586389A (en) 1986-05-06

Similar Documents

Publication Publication Date Title
FR2513538B1 (fr) Ensemble compact de filtrage d'air
FR2533837B1 (fr) Appareil pour filtrer l'air et element filtrant pour cet appareil
FR2455477B1 (fr) Ensemble de filtrage d'air
FR2535050B1 (fr) Spectrometre portatif pour collecter et analyser des poussieres en suspension dans l'air
DE3685175D1 (de) Ladungs- und groessenanalysator fuer aerosolteilchen.
IT1140010B (it) Dispositivo per l'inalazione di polveri
GB8501471D0 (en) Analyzing sample
FR2563914B1 (fr) Appareil portatif d'echantillonnage de poussieres atmospheriques
BR8206471A (pt) Dispositivo de coleta e analise de amostras de gas com poeiras suspensas
FR2535966B1 (fr) Appareil exterieur pour recueillir l'urine chez la femme
ATA159985A (de) Einrichtung zum abtrennen von staub aus gasen
FR2501522B1 (fr) Procede pour separer et collecter de l'iode et utilisation de ce procede
FR2575937B1 (fr) Epurateur d'air comprime
DE69115415D1 (de) Teilchenanalysator und Druchflusszelle dafür
FR2566163B1 (fr) Structure de montage et d'enlevement d'un appareil dans une voiture
AR241155A1 (es) Colector de polvo y humos
ATA241682A (de) Staubabscheider
DE69115589D1 (de) Mehrkanal-Ladungsteilchen-Analysator
IT1167436B (it) Analisi immunologiche manuali e relative apparecchiature
DE69028647D1 (de) Energieanalysator für geladene Teilchen
KR890010315U (ko) 공기청정기의 전기집진부 삽탈장치
IT1177620B (it) Procedimento per assicurare l'identificazione di campioni,e registro di campioni per la sua applicazione
FR2505670B1 (fr) Filtre d'echappement d'air pour appareils pneumatiques
BE875487A (fr) Appareil separateur de poussieres et copeaux en suspension dans un gaz, notamment dans de l'air
KR830003252U (ko) 냉동공조장치용 액분리기

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse