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GB2345340B - Gas detector test shroud and valve assembly - Google Patents

Gas detector test shroud and valve assembly

Info

Publication number
GB2345340B
GB2345340B GB9828126A GB9828126A GB2345340B GB 2345340 B GB2345340 B GB 2345340B GB 9828126 A GB9828126 A GB 9828126A GB 9828126 A GB9828126 A GB 9828126A GB 2345340 B GB2345340 B GB 2345340B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
gas detector
detector test
shroud
test shroud
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
GB9828126A
Other versions
GB2345340A (en
GB9828126D0 (en
Inventor
John Michael Stones
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 GB9828126A priority Critical patent/GB2345340B/en
Publication of GB9828126D0 publication Critical patent/GB9828126D0/en
Publication of GB2345340A publication Critical patent/GB2345340A/en
Application granted granted Critical
Publication of GB2345340B publication Critical patent/GB2345340B/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
    • 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
    • G01N33/007—Arrangements to check the analyser
    • 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
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Fire-Detection Mechanisms (AREA)
GB9828126A 1998-12-22 1998-12-22 Gas detector test shroud and valve assembly Expired - Fee Related GB2345340B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9828126A GB2345340B (en) 1998-12-22 1998-12-22 Gas detector test shroud and valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9828126A GB2345340B (en) 1998-12-22 1998-12-22 Gas detector test shroud and valve assembly

Publications (3)

Publication Number Publication Date
GB9828126D0 GB9828126D0 (en) 1999-02-17
GB2345340A GB2345340A (en) 2000-07-05
GB2345340B true GB2345340B (en) 2003-04-09

Family

ID=10844646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828126A Expired - Fee Related GB2345340B (en) 1998-12-22 1998-12-22 Gas detector test shroud and valve assembly

Country Status (1)

Country Link
GB (1) GB2345340B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371860B (en) * 2001-01-09 2004-08-11 John Michael Stones Gas detector testing accessory
GB2392727A (en) 2002-09-03 2004-03-10 Infitron Inc A gas supply adapter for a gas sensor
DE102013219101A1 (en) * 2013-09-24 2015-04-09 Robert Bosch Gmbh Apparatus and method for calibrating a gas sensor
WO2020236480A1 (en) * 2019-05-17 2020-11-26 Carrier Corporation Gas detector test and calibration method and apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742708A (en) * 1986-08-13 1988-05-10 Beckman Industrial Corporation Apparatus for electrochemical sensor calibration
WO1990001160A1 (en) * 1988-07-21 1990-02-08 Radiometer A/S Calibration device for use in calibrating a sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742708A (en) * 1986-08-13 1988-05-10 Beckman Industrial Corporation Apparatus for electrochemical sensor calibration
WO1990001160A1 (en) * 1988-07-21 1990-02-08 Radiometer A/S Calibration device for use in calibrating a sensor

Also Published As

Publication number Publication date
GB2345340A (en) 2000-07-05
GB9828126D0 (en) 1999-02-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20101021 AND 20101027

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110224 AND 20110302

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161222