FR1467112A - Improvements to methods and devices for determining the density of a gas - Google Patents

Improvements to methods and devices for determining the density of a gas

Info

Publication number
FR1467112A
FR1467112A FR41358A FR41358A FR1467112A FR 1467112 A FR1467112 A FR 1467112A FR 41358 A FR41358 A FR 41358A FR 41358 A FR41358 A FR 41358A FR 1467112 A FR1467112 A FR 1467112A
Authority
FR
France
Prior art keywords
density
determining
gas
methods
devices
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
FR41358A
Other languages
French (fr)
Inventor
Jean Helein
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR41358A priority Critical patent/FR1467112A/en
Priority to GB5372266A priority patent/GB1152013A/en
Priority to BE690670D priority patent/BE690670A/xx
Priority to LU52507D priority patent/LU52507A1/xx
Priority to DE19661548929 priority patent/DE1548929A1/en
Priority to NL6617178A priority patent/NL6617178A/xx
Application granted granted Critical
Publication of FR1467112A publication Critical patent/FR1467112A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/57—Analogue computers for specific processes, systems or devices, e.g. simulators for fluid flow ; for distribution networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR41358A 1965-12-08 1965-12-08 Improvements to methods and devices for determining the density of a gas Expired FR1467112A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR41358A FR1467112A (en) 1965-12-08 1965-12-08 Improvements to methods and devices for determining the density of a gas
GB5372266A GB1152013A (en) 1965-12-08 1966-11-30 Improvements in Method and Apparatus for Determining the Volumetric Mass or Density of a Gas
BE690670D BE690670A (en) 1965-12-08 1966-12-05
LU52507D LU52507A1 (en) 1965-12-08 1966-12-05
DE19661548929 DE1548929A1 (en) 1965-12-08 1966-12-07 Circuit arrangement for determining the volume of a gas
NL6617178A NL6617178A (en) 1965-12-08 1966-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41358A FR1467112A (en) 1965-12-08 1965-12-08 Improvements to methods and devices for determining the density of a gas

Publications (1)

Publication Number Publication Date
FR1467112A true FR1467112A (en) 1967-01-27

Family

ID=8594753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41358A Expired FR1467112A (en) 1965-12-08 1965-12-08 Improvements to methods and devices for determining the density of a gas

Country Status (6)

Country Link
BE (1) BE690670A (en)
DE (1) DE1548929A1 (en)
FR (1) FR1467112A (en)
GB (1) GB1152013A (en)
LU (1) LU52507A1 (en)
NL (1) NL6617178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396283A1 (en) * 1977-07-01 1979-01-26 Bbc Brown Boveri & Cie DEVICE FOR MEASURING THE DENSITY OF GASEOUS MEDIA

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390956A (en) * 1981-03-06 1983-06-28 The Singer Company Apparatus for correcting measured gas flow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396283A1 (en) * 1977-07-01 1979-01-26 Bbc Brown Boveri & Cie DEVICE FOR MEASURING THE DENSITY OF GASEOUS MEDIA

Also Published As

Publication number Publication date
NL6617178A (en) 1967-06-09
DE1548929A1 (en) 1970-04-23
GB1152013A (en) 1969-05-14
LU52507A1 (en) 1967-02-07
BE690670A (en) 1967-06-05

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