GB2181249B - Method and apparatus for detecting dangerous substances - Google Patents

Method and apparatus for detecting dangerous substances

Info

Publication number
GB2181249B
GB2181249B GB8620624A GB8620624A GB2181249B GB 2181249 B GB2181249 B GB 2181249B GB 8620624 A GB8620624 A GB 8620624A GB 8620624 A GB8620624 A GB 8620624A GB 2181249 B GB2181249 B GB 2181249B
Authority
GB
United Kingdom
Prior art keywords
dangerous substances
detecting dangerous
detecting
substances
dangerous
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 - Lifetime
Application number
GB8620624A
Other versions
GB8620624D0 (en
GB2181249A (en
Inventor
John Maxwell Bather
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
Priority claimed from GB858521257A external-priority patent/GB8521257D0/en
Application filed by Individual filed Critical Individual
Priority to GB8620624A priority Critical patent/GB2181249B/en
Publication of GB8620624D0 publication Critical patent/GB8620624D0/en
Publication of GB2181249A publication Critical patent/GB2181249A/en
Application granted granted Critical
Publication of GB2181249B publication Critical patent/GB2181249B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/227—Explosives, e.g. combustive properties thereof
    • 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
    • G01N2001/022—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents
    • G01N2001/024—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents passengers or luggage
    • 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
    • G01N2001/028—Sampling from a surface, swabbing, vaporising

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB8620624A 1985-08-24 1986-08-26 Method and apparatus for detecting dangerous substances Expired - Lifetime GB2181249B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8620624A GB2181249B (en) 1985-08-24 1986-08-26 Method and apparatus for detecting dangerous substances

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858521257A GB8521257D0 (en) 1985-08-24 1985-08-24 Detecting dangerous substances
GB868616981A GB8616981D0 (en) 1985-08-24 1986-07-11 Detecting dangerous substances
GB8620624A GB2181249B (en) 1985-08-24 1986-08-26 Method and apparatus for detecting dangerous substances

Publications (3)

Publication Number Publication Date
GB8620624D0 GB8620624D0 (en) 1986-10-01
GB2181249A GB2181249A (en) 1987-04-15
GB2181249B true GB2181249B (en) 1990-01-10

Family

ID=27262770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8620624A Expired - Lifetime GB2181249B (en) 1985-08-24 1986-08-26 Method and apparatus for detecting dangerous substances

Country Status (1)

Country Link
GB (1) GB2181249B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461868A (en) * 2008-07-12 2010-01-20 Univ Lancaster Portable radiation detectors

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400333A (en) * 1972-09-14 1975-07-16 Stanford Research Inst Method and system for detecting polynitro compounds
GB1451632A (en) * 1973-02-02 1976-10-06 Analytical Instr Ltd Method for the qualitative and quantitative detection of vapours from low volatility compounds
US3998101A (en) * 1974-08-29 1976-12-21 U.S. Philips Corporation Method and apparatus for sampling the atmosphere in non-hermetically-sealed containers
US4008388A (en) * 1974-05-16 1977-02-15 Universal Monitor Corporation Mass spectrometric system for rapid, automatic and specific identification and quantitation of compounds
GB1566256A (en) * 1975-11-20 1980-04-30 Analytical Instr Ltd Method and apparatus for detecting a constituent in an atmosphere

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400333A (en) * 1972-09-14 1975-07-16 Stanford Research Inst Method and system for detecting polynitro compounds
GB1451632A (en) * 1973-02-02 1976-10-06 Analytical Instr Ltd Method for the qualitative and quantitative detection of vapours from low volatility compounds
US4008388A (en) * 1974-05-16 1977-02-15 Universal Monitor Corporation Mass spectrometric system for rapid, automatic and specific identification and quantitation of compounds
US3998101A (en) * 1974-08-29 1976-12-21 U.S. Philips Corporation Method and apparatus for sampling the atmosphere in non-hermetically-sealed containers
GB1566256A (en) * 1975-11-20 1980-04-30 Analytical Instr Ltd Method and apparatus for detecting a constituent in an atmosphere

Also Published As

Publication number Publication date
GB8620624D0 (en) 1986-10-01
GB2181249A (en) 1987-04-15

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Legal Events

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