FR900696A - Differential gas density meter - Google Patents

Differential gas density meter

Info

Publication number
FR900696A
FR900696A FR900696DA FR900696A FR 900696 A FR900696 A FR 900696A FR 900696D A FR900696D A FR 900696DA FR 900696 A FR900696 A FR 900696A
Authority
FR
France
Prior art keywords
gas density
density meter
differential gas
differential
meter
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR900696A publication Critical patent/FR900696A/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

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)
FR900696D 1943-08-26 1943-08-26 Differential gas density meter Expired FR900696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900696T 1943-08-26

Publications (1)

Publication Number Publication Date
FR900696A true FR900696A (en) 1945-07-05

Family

ID=9397279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900696D Expired FR900696A (en) 1943-08-26 1943-08-26 Differential gas density meter

Country Status (1)

Country Link
FR (1) FR900696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797746A (en) * 1955-05-12 1957-07-02 James G Murray Jr System for maintaining the correct supply of air for burning a gas of varying composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797746A (en) * 1955-05-12 1957-07-02 James G Murray Jr System for maintaining the correct supply of air for burning a gas of varying composition

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