FR651225A - Improved method and apparatus for indicating and controlling the density of gas mixtures - Google Patents

Improved method and apparatus for indicating and controlling the density of gas mixtures

Info

Publication number
FR651225A
FR651225A FR651225DA FR651225A FR 651225 A FR651225 A FR 651225A FR 651225D A FR651225D A FR 651225DA FR 651225 A FR651225 A FR 651225A
Authority
FR
France
Prior art keywords
density
indicating
controlling
improved method
gas mixtures
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)
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.)
SMOOT ENGINEERING CORP
Original Assignee
SMOOT ENGINEERING CORP
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 SMOOT ENGINEERING CORP filed Critical SMOOT ENGINEERING CORP
Application granted granted Critical
Publication of FR651225A publication Critical patent/FR651225A/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
    • G01N9/30—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using centrifugal effects

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)
  • Regulation And Control Of Combustion (AREA)
FR651225D 1927-02-02 1928-01-30 Improved method and apparatus for indicating and controlling the density of gas mixtures Expired FR651225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US651225XA 1927-02-02 1927-02-02

Publications (1)

Publication Number Publication Date
FR651225A true FR651225A (en) 1929-02-15

Family

ID=22060474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651225D Expired FR651225A (en) 1927-02-02 1928-01-30 Improved method and apparatus for indicating and controlling the density of gas mixtures

Country Status (2)

Country Link
DE (1) DE515257C (en)
FR (1) FR651225A (en)

Also Published As

Publication number Publication date
DE515257C (en) 1930-12-31

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