FR468784A - Method and apparatus for measuring the density of gases - Google Patents

Method and apparatus for measuring the density of gases

Info

Publication number
FR468784A
FR468784A FR468784DA FR468784A FR 468784 A FR468784 A FR 468784A FR 468784D A FR468784D A FR 468784DA FR 468784 A FR468784 A FR 468784A
Authority
FR
France
Prior art keywords
gases
density
measuring
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
Other languages
French (fr)
Inventor
Karl Bomhard
Georg Koenig
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 FR468784A publication Critical patent/FR468784A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/02—Boring machines; Combined horizontal boring and milling machines
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
FR468784D 1913-02-22 1914-02-21 Method and apparatus for measuring the density of gases Expired FR468784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE269862T 1913-02-22

Publications (1)

Publication Number Publication Date
FR468784A true FR468784A (en) 1914-07-16

Family

ID=32523376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468784D Expired FR468784A (en) 1913-02-22 1914-02-21 Method and apparatus for measuring the density of gases

Country Status (3)

Country Link
DE (1) DE269862C (en)
FR (1) FR468784A (en)
GB (1) GB191404628A (en)

Also Published As

Publication number Publication date
GB191404628A (en) 1914-05-28
DE269862C (en)

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