GB2240625B - Monitoring apparatus for gases - Google Patents

Monitoring apparatus for gases

Info

Publication number
GB2240625B
GB2240625B GB9002231A GB9002231A GB2240625B GB 2240625 B GB2240625 B GB 2240625B GB 9002231 A GB9002231 A GB 9002231A GB 9002231 A GB9002231 A GB 9002231A GB 2240625 B GB2240625 B GB 2240625B
Authority
GB
United Kingdom
Prior art keywords
gases
monitoring apparatus
monitoring
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
GB9002231A
Other versions
GB9002231D0 (en
GB2240625A (en
Inventor
Harold Travis Bamber
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 GB9002231A priority Critical patent/GB2240625B/en
Publication of GB9002231D0 publication Critical patent/GB9002231D0/en
Publication of GB2240625A publication Critical patent/GB2240625A/en
Application granted granted Critical
Publication of GB2240625B publication Critical patent/GB2240625B/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
    • G01N1/24—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
    • G01N1/24—Suction devices
    • G01N2001/242—Injectors or ejectors

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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB9002231A 1990-02-01 1990-02-01 Monitoring apparatus for gases Expired - Fee Related GB2240625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9002231A GB2240625B (en) 1990-02-01 1990-02-01 Monitoring apparatus for gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9002231A GB2240625B (en) 1990-02-01 1990-02-01 Monitoring apparatus for gases

Publications (3)

Publication Number Publication Date
GB9002231D0 GB9002231D0 (en) 1990-03-28
GB2240625A GB2240625A (en) 1991-08-07
GB2240625B true GB2240625B (en) 1994-06-01

Family

ID=10670237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002231A Expired - Fee Related GB2240625B (en) 1990-02-01 1990-02-01 Monitoring apparatus for gases

Country Status (1)

Country Link
GB (1) GB2240625B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680388A (en) * 1968-11-01 1972-08-01 Pilkington Brothers Ltd Sampling of gaseous atmospheres
US4063824A (en) * 1975-08-05 1977-12-20 E. I. Du Pont De Nemours And Company Chemical dosimeter having a constant flow air sampling pump
US4269059A (en) * 1979-03-19 1981-05-26 E. I. Du Pont De Nemours And Company Dosimeter having constant flow pump
EP0208438A2 (en) * 1985-07-11 1987-01-14 F.L. Smidth & Co. A/S Gas monitoring equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680388A (en) * 1968-11-01 1972-08-01 Pilkington Brothers Ltd Sampling of gaseous atmospheres
US4063824A (en) * 1975-08-05 1977-12-20 E. I. Du Pont De Nemours And Company Chemical dosimeter having a constant flow air sampling pump
US4269059A (en) * 1979-03-19 1981-05-26 E. I. Du Pont De Nemours And Company Dosimeter having constant flow pump
EP0208438A2 (en) * 1985-07-11 1987-01-14 F.L. Smidth & Co. A/S Gas monitoring equipment

Also Published As

Publication number Publication date
GB9002231D0 (en) 1990-03-28
GB2240625A (en) 1991-08-07

Similar Documents

Publication Publication Date Title
GB2276481B (en) Vehicle-surroundings monitoring apparatus
GB2247525B (en) Optical long-path gas monitoring apparatus
GB2239198B (en) Apparatus for gas purification
EP0379873A3 (en) Apparatus for heating gases
GB8910419D0 (en) Monitoring apparatus
EP0451560A3 (en) Apparatus for monitoring respiration
GB2287369B (en) Monitoring apparatus
GB9423720D0 (en) Apparatus for monitoring temperature
GB9211867D0 (en) Monitoring apparatus
GB2233087B (en) Apparatus for monitoring a gas
GB9100674D0 (en) Monitoring apparatus
GB2240625B (en) Monitoring apparatus for gases
GB9006352D0 (en) Monitoring apparatus
GB8929211D0 (en) Monitoring apparatus
GB8814095D0 (en) Monitoring apparatus
GB2251692B (en) Monitoring apparatus
GB2219086B (en) Monitoring apparatus
EP0421671A3 (en) Oxygen monitoring apparatus
GB9021227D0 (en) Apparatus for evacuating gases
GB9219387D0 (en) Monitoring apparatus
GB9006038D0 (en) Methods and apparatus for monitoring position
RU1833193C (en) Device for cleaning gases
ZA892469B (en) Gas concentration monitoring apparatus
CS480090A3 (en) Aeronautical monitoring apparatus
GB9105912D0 (en) Monitoring apparatus

Legal Events

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

Effective date: 19940901