FR71944E - 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
FR71944E
FR71944E FR71944DA FR71944E FR 71944 E FR71944 E FR 71944E FR 71944D A FR71944D A FR 71944DA FR 71944 E FR71944 E FR 71944E
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 FR71944E publication Critical patent/FR71944E/en
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
    • 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
    • G01F1/40—Details of construction of the flow constriction devices
    • 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
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/012—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element being deformable and acting as a valve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
FR71944D 1956-11-23 1956-11-23 Automatic device with particular flow rate-pressure drop response by deformable element Expired FR71944E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71944T 1956-11-23

Publications (1)

Publication Number Publication Date
FR71944E true FR71944E (en) 1960-03-14

Family

ID=8703464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71944D Expired FR71944E (en) 1956-11-23 1956-11-23 Automatic device with particular flow rate-pressure drop response by deformable element

Country Status (1)

Country Link
FR (1) FR71944E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452594A (en) * 1967-05-29 1969-07-01 Us Navy Fluid flow velocity sensor
FR2527803A1 (en) * 1982-05-28 1983-12-02 Barbarin Joseph Flow regulator for air conditioning system - uses flexible blades to form pressure chamber walls which expand to restrict air flow channels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452594A (en) * 1967-05-29 1969-07-01 Us Navy Fluid flow velocity sensor
FR2527803A1 (en) * 1982-05-28 1983-12-02 Barbarin Joseph Flow regulator for air conditioning system - uses flexible blades to form pressure chamber walls which expand to restrict air flow channels

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