FR2605403B1 - Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur - Google Patents

Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur

Info

Publication number
FR2605403B1
FR2605403B1 FR8614453A FR8614453A FR2605403B1 FR 2605403 B1 FR2605403 B1 FR 2605403B1 FR 8614453 A FR8614453 A FR 8614453A FR 8614453 A FR8614453 A FR 8614453A FR 2605403 B1 FR2605403 B1 FR 2605403B1
Authority
FR
France
Prior art keywords
indicator
ventilation
containment
circuit
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 - Lifetime
Application number
FR8614453A
Other languages
English (en)
Other versions
FR2605403A1 (fr
Inventor
Jean Cadrot
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.)
JACOMEX SA
Original Assignee
JACOMEX 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 JACOMEX SA filed Critical JACOMEX SA
Priority to FR8614453A priority Critical patent/FR2605403B1/fr
Publication of FR2605403A1 publication Critical patent/FR2605403A1/fr
Application granted granted Critical
Publication of FR2605403B1 publication Critical patent/FR2605403B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/20—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
    • G01F1/28—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 by drag-force, e.g. vane type or impact flowmeter
    • 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
    • G01F1/22—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 by variable-area meters, e.g. rotameters
    • G01F1/26—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 by variable-area meters, e.g. rotameters of the valve type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR8614453A 1986-10-17 1986-10-17 Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur Expired - Lifetime FR2605403B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8614453A FR2605403B1 (fr) 1986-10-17 1986-10-17 Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614453A FR2605403B1 (fr) 1986-10-17 1986-10-17 Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur

Publications (2)

Publication Number Publication Date
FR2605403A1 FR2605403A1 (fr) 1988-04-22
FR2605403B1 true FR2605403B1 (fr) 1992-02-14

Family

ID=9339950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8614453A Expired - Lifetime FR2605403B1 (fr) 1986-10-17 1986-10-17 Indicateur de debit et circuit de ventilation d'enceintes de confinement comprenant un tel indicateur

Country Status (1)

Country Link
FR (1) FR2605403B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225853A (zh) * 2016-06-08 2016-12-14 盐城师范学院 阀盖式液体流量计

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106199065B (zh) * 2016-07-07 2019-04-30 朱建钢 一种管道低压微流量气体流动信号采集装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR598159A (fr) * 1925-05-13 1925-12-08 Perfectionnements aux compteurs de fluides
GB704547A (en) * 1951-03-31 1954-02-24 John Lloyd Taylor Improvements in or relating to fluid flow or liquid level sensitive alarms, indicators, and the like
FR1120515A (fr) * 1953-12-01 1956-07-09 Bendix Aviat Corp Débit-mètre à double sensibilité
US3085432A (en) * 1960-08-24 1963-04-16 Fred Arnold Chauncey Flow indicator
US3360621A (en) * 1965-08-20 1967-12-26 Revere Corp America Flow switch having high sensitivity at low flow rates
DE2240908A1 (de) * 1972-08-19 1974-02-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen mit einer zur luftmengenmessung dienenden stauklappe
US3857277A (en) * 1972-12-29 1974-12-31 Laval Turbine Flow indicator
FR2519408A1 (fr) * 1982-01-06 1983-07-08 Ronfard Henri Dispositif pour la surveillance des debits de fluides dans des conduites horizontales

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225853A (zh) * 2016-06-08 2016-12-14 盐城师范学院 阀盖式液体流量计

Also Published As

Publication number Publication date
FR2605403A1 (fr) 1988-04-22

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