GB710602A - Gas alarm - Google Patents

Gas alarm

Info

Publication number
GB710602A
GB710602A GB15329/52A GB1532952A GB710602A GB 710602 A GB710602 A GB 710602A GB 15329/52 A GB15329/52 A GB 15329/52A GB 1532952 A GB1532952 A GB 1532952A GB 710602 A GB710602 A GB 710602A
Authority
GB
United Kingdom
Prior art keywords
tube
gas
mercury
heat
lever
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
GB15329/52A
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 GB710602A publication Critical patent/GB710602A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/44—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid
    • G01N25/46—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid for investigating the composition of gas mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
GB15329/52A 1952-03-05 1952-06-18 Gas alarm Expired GB710602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE710602X 1952-03-05

Publications (1)

Publication Number Publication Date
GB710602A true GB710602A (en) 1954-06-16

Family

ID=6619062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15329/52A Expired GB710602A (en) 1952-03-05 1952-06-18 Gas alarm

Country Status (4)

Country Link
BE (1) BE512414A (enrdf_load_stackoverflow)
FR (1) FR1058630A (enrdf_load_stackoverflow)
GB (1) GB710602A (enrdf_load_stackoverflow)
NL (1) NL80588C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL80588C (enrdf_load_stackoverflow)
FR1058630A (fr) 1954-03-17
BE512414A (enrdf_load_stackoverflow)

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