GB159845A - An improved method of and apparatus for measuring the density of gases - Google Patents

An improved method of and apparatus for measuring the density of gases

Info

Publication number
GB159845A
GB159845A GB7162/21A GB716221A GB159845A GB 159845 A GB159845 A GB 159845A GB 7162/21 A GB7162/21 A GB 7162/21A GB 716221 A GB716221 A GB 716221A GB 159845 A GB159845 A GB 159845A
Authority
GB
United Kingdom
Prior art keywords
gas
density
gases
pointer
form shown
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
GB7162/21A
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 GB159845A publication Critical patent/GB159845A/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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/32—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures
    • G01N9/34—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures by using elements moving through the fluid, e.g. vane

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)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
GB7162/21A 1920-03-06 1921-03-05 An improved method of and apparatus for measuring the density of gases Expired GB159845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE341572T 1920-03-06

Publications (1)

Publication Number Publication Date
GB159845A true GB159845A (en) 1922-07-05

Family

ID=33459949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7162/21A Expired GB159845A (en) 1920-03-06 1921-03-05 An improved method of and apparatus for measuring the density of gases

Country Status (4)

Country Link
DE (1) DE341572C (de)
FR (1) FR530518A (de)
GB (1) GB159845A (de)
NL (1) NL10383C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465775A (en) * 1945-08-10 1949-03-29 Morris C White Altimeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465775A (en) * 1945-08-10 1949-03-29 Morris C White Altimeter

Also Published As

Publication number Publication date
FR530518A (fr) 1921-12-24
NL10383C (de)
DE341572C (de) 1921-10-04

Similar Documents

Publication Publication Date Title
GB159845A (en) An improved method of and apparatus for measuring the density of gases
GB445761A (en) Improvements in or relating to a method of and apparatus for use in testing the tension of gas tight fabrics and/or skins
GB225549A (en) New or improved apparatus for ascertaining the composition of gaseous mixtures
GB652259A (en) Improvements in or relating to measuring apparatus
SU83088A1 (ru) Редуктор дл соосных винтов противоположного вращени
GB191508112A (en) Improvements in Automatic Musical Instruments.
GB138430A (en) Apparatus for indicating the amount of electric current passing through a network-box link and the like
GB116707A (en) Improvements in or relating to Apparatus for Determining the Heating Value of Gases.
GB171985A (en) Improvements in and connected with apparatus for testing the position of the centre of gravity of rapidly rotating parts of machinery
GB646025A (en) Spatial position indicator
GB582955A (en) Improved apparatus for testing shafts
GB135915A (en) A Landing Indicator for Aerial Machines.
AU160145B2 (en) Improvements in or relating to fuel-systems for gas turbine engines
GB191406767A (en) Improved Means for use in the Quantitative Analysis of Gaseous Mixtures.
GB124245A (en) Improvements in Magnetic Compasses, and in other Surveying and Levelling Instruments for the Measurement of Angles.
GB162547A (en) An improved indicating device applicable for apparatus employed for measuring quantities depending on two variable factors
AU1880753A (en) Improvements in or relating to fuel-systems for gas turbine engines
GB470714A (en) A new or improved goniometer
AU162136B2 (en) Improvements relating tothe enrichment of fuel gas
GB283322A (en) A new or improved instrument for indicating speeds of rotary shafts and of vehicles
GB150475A (en) Improved device for transmitting and magnifying sound
CA489467A (en) Cooling of gas turbine engine flame tubes
GB181106A (en) Improvements in instruments for measuring rotary and linear speeds
AU154513B2 (en) Improvements in or relating to combustion equipment of gas turbines
GB118505A (en) An Instrument or Apparatus for use Air or Water Craft for the Purpose of Indicating the Position of the Craft in relation to the Horizontal.