FR69678E - Automatic device with particular flow rate-pressure drop response by deformable element - Google Patents

Automatic device with particular flow rate-pressure drop response by deformable element

Info

Publication number
FR69678E
FR69678E FR69678DA FR69678E FR 69678 E FR69678 E FR 69678E FR 69678D A FR69678D A FR 69678DA FR 69678 E FR69678 E FR 69678E
Authority
FR
France
Prior art keywords
flow rate
pressure drop
deformable element
automatic device
particular flow
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
Larissa Levo
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 filed Critical
Application granted granted Critical
Publication of FR69678E publication Critical patent/FR69678E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
FR69678D 1955-11-03 1955-11-03 Automatic device with particular flow rate-pressure drop response by deformable element Expired FR69678E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69678T 1955-11-03

Publications (1)

Publication Number Publication Date
FR69678E true FR69678E (en) 1958-11-18

Family

ID=8701491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69678D Expired FR69678E (en) 1955-11-03 1955-11-03 Automatic device with particular flow rate-pressure drop response by deformable element

Country Status (1)

Country Link
FR (1) FR69678E (en)

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