GB9928219D0 - Gas monitor - Google Patents

Gas monitor

Info

Publication number
GB9928219D0
GB9928219D0 GBGB9928219.6A GB9928219A GB9928219D0 GB 9928219 D0 GB9928219 D0 GB 9928219D0 GB 9928219 A GB9928219 A GB 9928219A GB 9928219 D0 GB9928219 D0 GB 9928219D0
Authority
GB
United Kingdom
Prior art keywords
gas monitor
monitor
gas
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
GBGB9928219.6A
Other versions
GB2356933B (en
GB2356933A (en
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.)
BG Group Ltd
British Gas PLC
Original Assignee
BG PLC
British Gas PLC
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 BG PLC, British Gas PLC filed Critical BG PLC
Priority to GB9928219A priority Critical patent/GB2356933B/en
Publication of GB9928219D0 publication Critical patent/GB9928219D0/en
Publication of GB2356933A publication Critical patent/GB2356933A/en
Application granted granted Critical
Publication of GB2356933B publication Critical patent/GB2356933B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0073—Control unit therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
GB9928219A 1999-11-30 1999-11-30 Gas monitor Expired - Fee Related GB2356933B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9928219A GB2356933B (en) 1999-11-30 1999-11-30 Gas monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9928219A GB2356933B (en) 1999-11-30 1999-11-30 Gas monitor

Publications (3)

Publication Number Publication Date
GB9928219D0 true GB9928219D0 (en) 2000-01-26
GB2356933A GB2356933A (en) 2001-06-06
GB2356933B GB2356933B (en) 2003-09-03

Family

ID=10865380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9928219A Expired - Fee Related GB2356933B (en) 1999-11-30 1999-11-30 Gas monitor

Country Status (1)

Country Link
GB (1) GB2356933B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088842A1 (en) * 2005-02-17 2006-08-24 Ranco Incorporated Of Delaware Adverse condition detector with diagnostics
AU2012219024A1 (en) * 2011-02-18 2013-10-03 Lyndon Frederick BAKER Alarm device for alerting hazardous conditions
CN103175943B (en) * 2013-02-27 2014-11-05 北京师范大学 Garden green-land carbon sinking capacity detecting system based on automatic sampling analysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924367A1 (en) * 1979-06-16 1980-12-18 Bayer Ag METHOD AND DEVICE FOR INDIVIDUALLY MONITORING THE EXPOSURE OF PERSONS BY DANGEROUS GASES
US4860223A (en) * 1987-09-24 1989-08-22 Rule Industries, Inc. Carbon monoxide health hazard monitor
US5764150A (en) * 1996-04-10 1998-06-09 Fleury; Byron Gas alarm

Also Published As

Publication number Publication date
GB2356933B (en) 2003-09-03
GB2356933A (en) 2001-06-06

Similar Documents

Publication Publication Date Title
GB2357888B (en) Flat-type monitor
DE60040066D1 (en) Gen
AU7998900A (en) Automotive-ceiling-mounted monitor
TW398710U (en) Multi-display monitor
AU148775S (en) Monitor
SG97829A1 (en) Cleaning gas
GB2390952B (en) Monitor
EP1236624A4 (en) Gas generator
GB0025434D0 (en) Gas detectors
GB0013964D0 (en) Monitor
GB9927689D0 (en) Gas sensors
GB9802517D0 (en) Alterness monitor
GB0013003D0 (en) Gas charge monitor
GB2348006B (en) Gas sensor
GB2338407B (en) Monitor base
GB2356933B (en) Gas monitor
EP1205364A4 (en) Gas generator
GB9926174D0 (en) Gas sensors
CZ111599A3 (en) Gas sparklets
GB2350886B (en) Gas Appliances
DE60231474D1 (en) Monitor
GB9919139D0 (en) Gas profile monitor
GB9905526D0 (en) Gas sensor
GB9913555D0 (en) Gas Appliances
GB9929135D0 (en) Monitor

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031203