[go: up one dir, main page]

BE666598A - - Google Patents

Info

Publication number
BE666598A
BE666598A BE666598A BE666598A BE666598A BE 666598 A BE666598 A BE 666598A BE 666598 A BE666598 A BE 666598A BE 666598 A BE666598 A BE 666598A BE 666598 A BE666598 A BE 666598A
Authority
BE
Belgium
Prior art keywords
enclosures
communication
bellows
chambers
wall
Prior art date
Application number
BE666598A
Other languages
English (en)
French (fr)
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
Publication of BE666598A publication Critical patent/BE666598A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
    • 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
    • G01F1/38—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/386—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
BE666598A 1964-07-10 1965-07-08 BE666598A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6407834A NL6407834A (sv) 1964-07-10 1964-07-10

Publications (1)

Publication Number Publication Date
BE666598A true BE666598A (sv) 1966-01-10

Family

ID=19790488

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666598A BE666598A (sv) 1964-07-10 1965-07-08

Country Status (2)

Country Link
BE (1) BE666598A (sv)
NL (1) NL6407834A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495318A1 (fr) * 1980-08-08 1982-06-04 Itt Systeme de compensation en temperature de la pression d'une colonne de fluide, notamment dans un systeme de mesure de niveau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495318A1 (fr) * 1980-08-08 1982-06-04 Itt Systeme de compensation en temperature de la pression d'une colonne de fluide, notamment dans un systeme de mesure de niveau

Also Published As

Publication number Publication date
NL6407834A (sv) 1966-01-11

Similar Documents

Publication Publication Date Title
EP0729022B1 (fr) Méthode et dispositif pour déterminer différents paramètres physiques d'échantillons de matériaux poreux, en présence de fluides di- ou triphasiques
FR2515819A1 (fr) Procede et dispositif de mesure d'une pression, en particulier de la pression d'un fluide
BE666598A (sv)
US4245513A (en) Variable area meter insert unit
FR2495318A1 (fr) Systeme de compensation en temperature de la pression d'une colonne de fluide, notamment dans un systeme de mesure de niveau
EP0088026B1 (fr) Tête de détection de niveau par effet hydrostatique avec protection
US2475585A (en) Excess flow valve
EP0180844A1 (fr) Cellule pour l'étude d'un produit fluide au moins en partie condensable
JPH0611407A (ja) 被検査体における液体流量及び漏れ量を測定するための装置
US2644329A (en) Density meter
FR2564598A1 (fr) Sonde de mesure de corrosion de canalisations
CA1085883A (fr) Dispositif de pesage
US2281978A (en) Continuous vapor pressure apparatus
US3048037A (en) Tank gauging device
FR2498278A1 (fr) Compensateur notamment a air
FR2581187A1 (fr) Dispositif pour l'indication de la quantite d'un liquide dans un reservoir et reservoir pourvu d'un tel dispositif.
FR2586291A1 (fr) Systeme de mesure des niveaux de fluides contenus dans un reservoir
US1306405A (en) Mdicating differential flttid-meteh
FR2716718A1 (fr) Manifold distributeur.
CA2268351A1 (fr) Cellule de conversion d'une pression differentielle en signal electrique
SU817527A1 (ru) Устройство дл определени плаву-чЕСТи ТЕл пРи пЕРЕМЕННОМ гидРОСТАТи-чЕСКОМ дАВлЕНии
EP0320387A1 (fr) Capteur de mesure de pressions élevées à grande distance
BE696736A (sv)
FR2627277A1 (fr) Dispositif de mesure et de controle de niveau mobile pour le batiment a elements intercommuniquants
FR2622002A1 (fr) Procede et dispositif de mesure d'un debit diphasique gaz-solide ou liquide-solide