FR687344A - Disposition pour mesurer des écoulements gazeux fortement variable - Google Patents

Disposition pour mesurer des écoulements gazeux fortement variable

Info

Publication number
FR687344A
FR687344A FR687344DA FR687344A FR 687344 A FR687344 A FR 687344A FR 687344D A FR687344D A FR 687344DA FR 687344 A FR687344 A FR 687344A
Authority
FR
France
Prior art keywords
arrangement
gas flows
highly variable
variable gas
measuring highly
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
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR687344A publication Critical patent/FR687344A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
    • G01F7/005—Volume-flow measuring devices with two or more measuring ranges; Compound meters by measuring pressure or differential pressure, created by the use of flow constriction
    • 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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR687344D 1928-12-29 1929-12-28 Disposition pour mesurer des écoulements gazeux fortement variable Expired FR687344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE687344X 1928-12-29

Publications (1)

Publication Number Publication Date
FR687344A true FR687344A (fr) 1930-08-07

Family

ID=6598248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687344D Expired FR687344A (fr) 1928-12-29 1929-12-28 Disposition pour mesurer des écoulements gazeux fortement variable

Country Status (1)

Country Link
FR (1) FR687344A (fr)

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