GB190922992A - Improvements in or relating to Saccharometers. - Google Patents

Improvements in or relating to Saccharometers.

Info

Publication number
GB190922992A
GB190922992A GB190922992DA GB190922992A GB 190922992 A GB190922992 A GB 190922992A GB 190922992D A GB190922992D A GB 190922992DA GB 190922992 A GB190922992 A GB 190922992A
Authority
GB
United Kingdom
Prior art keywords
compartments
urine
diaphragm
pressure
saccharometers
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
Inventor
Robert Fuerstenau
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
Application granted granted Critical
Publication of GB190922992A publication Critical patent/GB190922992A/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
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G01N7/18—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react
    • G01N7/20—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react the reaction being fermentation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

22,992. F³rstenau, R. Oct. 8. Testing and estimating.-The amount of sugar in diabetic urine is estimated by measuring the pressure exerted on an elastic diaphragm by the carbonic acid produced on fermentation. The diaphragm a is placed between closed compartments b, c, the former containing a removable tube e for the urine, and the latter the indicating-device g, which is thereby protected from liquid-spray. The compartments can be opened to the atmosphere by unscrewing a collar l, so as to eliminate the effects of variations in pressure; changes of temperature are provided for by suitably proportioning the compartments. Specification 2774/98, [Class 28, Cooking &c.], is referred to.
GB190922992D 1909-10-08 1909-10-08 Improvements in or relating to Saccharometers. Expired GB190922992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190922992T 1909-10-08

Publications (1)

Publication Number Publication Date
GB190922992A true GB190922992A (en) 1910-04-21

Family

ID=32558087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190922992D Expired GB190922992A (en) 1909-10-08 1909-10-08 Improvements in or relating to Saccharometers.

Country Status (2)

Country Link
FR (1) FR407721A (en)
GB (1) GB190922992A (en)

Also Published As

Publication number Publication date
FR407721A (en) 1910-03-09

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