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GB2394043B - Distributed air sampling system - Google Patents

Distributed air sampling system

Info

Publication number
GB2394043B
GB2394043B GB0223269A GB0223269A GB2394043B GB 2394043 B GB2394043 B GB 2394043B GB 0223269 A GB0223269 A GB 0223269A GB 0223269 A GB0223269 A GB 0223269A GB 2394043 B GB2394043 B GB 2394043B
Authority
GB
United Kingdom
Prior art keywords
sampling system
air sampling
distributed air
distributed
sampling
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 - Fee Related
Application number
GB0223269A
Other versions
GB0223269D0 (en
GB2394043A (en
Inventor
Stephen Henry Ellwood
David Appleby
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 GB0223269A priority Critical patent/GB2394043B/en
Publication of GB0223269D0 publication Critical patent/GB0223269D0/en
Publication of GB2394043A publication Critical patent/GB2394043A/en
Application granted granted Critical
Publication of GB2394043B publication Critical patent/GB2394043B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • 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
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • 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
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • 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
    • 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
    • G01N2001/245—Fans

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)
  • Fire-Detection Mechanisms (AREA)
  • Sampling And Sample Adjustment (AREA)
GB0223269A 2002-10-08 2002-10-08 Distributed air sampling system Expired - Fee Related GB2394043B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0223269A GB2394043B (en) 2002-10-08 2002-10-08 Distributed air sampling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0223269A GB2394043B (en) 2002-10-08 2002-10-08 Distributed air sampling system

Publications (3)

Publication Number Publication Date
GB0223269D0 GB0223269D0 (en) 2002-11-13
GB2394043A GB2394043A (en) 2004-04-14
GB2394043B true GB2394043B (en) 2006-01-25

Family

ID=9945452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0223269A Expired - Fee Related GB2394043B (en) 2002-10-08 2002-10-08 Distributed air sampling system

Country Status (1)

Country Link
GB (1) GB2394043B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028248C2 (en) * 2005-02-10 2006-08-11 Cogas Facilitair B V Detection of presence of methane gas in underfloor areas normally difficult to access
EP1768074A1 (en) * 2005-09-21 2007-03-28 Siemens Schweiz AG Early detection of fires
US8098166B2 (en) 2009-04-23 2012-01-17 Honeywell International Inc. Variable air speed aspirating smoke detector
CN102243148A (en) * 2011-04-11 2011-11-16 北京市劳动保护科学研究所 Constant flow gas sampling device and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017990A1 (en) * 1996-10-18 1998-04-30 Westinghouse Savannah River Company Programmable atmospheric sampling systems and methods

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017990A1 (en) * 1996-10-18 1998-04-30 Westinghouse Savannah River Company Programmable atmospheric sampling systems and methods

Also Published As

Publication number Publication date
GB0223269D0 (en) 2002-11-13
GB2394043A (en) 2004-04-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171008