GB204542A - Improved apparatus for ascertaining the percentage of air present in carbon dioxide - Google Patents

Improved apparatus for ascertaining the percentage of air present in carbon dioxide

Info

Publication number
GB204542A
GB204542A GB2787522A GB2787522A GB204542A GB 204542 A GB204542 A GB 204542A GB 2787522 A GB2787522 A GB 2787522A GB 2787522 A GB2787522 A GB 2787522A GB 204542 A GB204542 A GB 204542A
Authority
GB
United Kingdom
Prior art keywords
ascertaining
percentage
carbon dioxide
improved apparatus
air present
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
GB2787522A
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.)
BRATBY AND HINCHLIFFE Ltd
Original Assignee
BRATBY AND HINCHLIFFE Ltd
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 BRATBY AND HINCHLIFFE Ltd filed Critical BRATBY AND HINCHLIFFE Ltd
Priority to GB2787522A priority Critical patent/GB204542A/en
Publication of GB204542A publication Critical patent/GB204542A/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
    • G01N7/02—Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder
    • G01N7/04—Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder by absorption or adsorption alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

204,542. Bratby & Hinchliffe, Ltd., and Smith, A. W. Oct. 14, 1922. Plain plug stopper.s.-A stopper c provided with a handle is used to close an inverted bottle when the latter has been filled with gas by the downward displacement of liquid.
GB2787522A 1922-10-14 1922-10-14 Improved apparatus for ascertaining the percentage of air present in carbon dioxide Expired GB204542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2787522A GB204542A (en) 1922-10-14 1922-10-14 Improved apparatus for ascertaining the percentage of air present in carbon dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2787522A GB204542A (en) 1922-10-14 1922-10-14 Improved apparatus for ascertaining the percentage of air present in carbon dioxide

Publications (1)

Publication Number Publication Date
GB204542A true GB204542A (en) 1923-10-04

Family

ID=10266692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2787522A Expired GB204542A (en) 1922-10-14 1922-10-14 Improved apparatus for ascertaining the percentage of air present in carbon dioxide

Country Status (1)

Country Link
GB (1) GB204542A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809883A (en) * 1955-12-22 1957-10-15 William J Hasselberg Gas testing device
US2863736A (en) * 1955-04-01 1958-12-09 Hartmann & Braun Ag Device for analysis of gaseous mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863736A (en) * 1955-04-01 1958-12-09 Hartmann & Braun Ag Device for analysis of gaseous mixtures
US2809883A (en) * 1955-12-22 1957-10-15 William J Hasselberg Gas testing device

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