GB273296A - Gas detector - Google Patents

Gas detector

Info

Publication number
GB273296A
GB273296A GB16469/27A GB1646927A GB273296A GB 273296 A GB273296 A GB 273296A GB 16469/27 A GB16469/27 A GB 16469/27A GB 1646927 A GB1646927 A GB 1646927A GB 273296 A GB273296 A GB 273296A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
lamp
carried
chamber
screw
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
Application number
GB16469/27A
Other languages
English (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.)
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
Publication of GB273296A publication Critical patent/GB273296A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
GB16469/27A 1926-06-24 1927-06-21 Gas detector Expired GB273296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE273296X 1926-06-24

Publications (1)

Publication Number Publication Date
GB273296A true GB273296A (en) 1927-12-08

Family

ID=6014511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16469/27A Expired GB273296A (en) 1926-06-24 1927-06-21 Gas detector

Country Status (2)

Country Link
FR (1) FR636376A (en, 2012)
GB (1) GB273296A (en, 2012)

Also Published As

Publication number Publication date
FR636376A (en, 2012) 1928-04-07

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