ES8501875A1 - Aparato para medir una diferencia de presiones en un liquido - Google Patents

Aparato para medir una diferencia de presiones en un liquido

Info

Publication number
ES8501875A1
ES8501875A1 ES531283A ES531283A ES8501875A1 ES 8501875 A1 ES8501875 A1 ES 8501875A1 ES 531283 A ES531283 A ES 531283A ES 531283 A ES531283 A ES 531283A ES 8501875 A1 ES8501875 A1 ES 8501875A1
Authority
ES
Spain
Prior art keywords
differential pressure
inputs
valve
measuring apparatus
pressure measuring
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
ES531283A
Other languages
English (en)
Other versions
ES531283A0 (es
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.)
Desbordes SA
Original Assignee
Desbordes 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 Desbordes SA filed Critical Desbordes SA
Publication of ES8501875A1 publication Critical patent/ES8501875A1/es
Publication of ES531283A0 publication Critical patent/ES531283A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0015—Fluidic connecting means using switching means
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

MEDIDOR DIFERENCIAL DE PRESION EN UN LIQUIDO.COMPRENDE UN CAPTADOR DE PRESION DIFERENCIAL (12) CONECTADO POR DOS SONDAS Y RACORES (14, 15, 4, 5) A DOS TOMAS DEL CONDUCTO OBJETO DE MEDIDA, Y UNA DERIVACION (16) CON VALVULA (17) CON PERDIDA DE CARGA AL MENOS CINCO VECES INFERIOR A LA DE LAS SONDAS (17) CON PERDIDA DE CARGA AL MENOS CINCO VECES INFERIOR A LA DE LAS SONDAS. POR APERTURA DE LA VALVULA (17) SE ANULA PRACTICAMENTE LA DIFERENCIA DE PRESIONES EN PUNTO PROXIMO AL CAPTADOR; CERRANDO LA MISMA SE REALIZA LA MEDIDA, INDICADA EN UN DIAL (13), CON EXACTITUD Y SIN PELIGRO DEL APARATO.
ES531283A 1983-04-05 1984-04-04 Aparato para medir una diferencia de presiones en un liquido Granted ES531283A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305723A FR2544071B1 (fr) 1983-04-05 1983-04-05 Appareil de mesure de pression differentielle

Publications (2)

Publication Number Publication Date
ES8501875A1 true ES8501875A1 (es) 1984-12-01
ES531283A0 ES531283A0 (es) 1984-12-01

Family

ID=9287628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531283A Granted ES531283A0 (es) 1983-04-05 1984-04-04 Aparato para medir una diferencia de presiones en un liquido

Country Status (6)

Country Link
EP (1) EP0126697A1 (es)
JP (1) JPS59184832A (es)
KR (1) KR840009133A (es)
DK (1) DK134084A (es)
ES (1) ES531283A0 (es)
FR (1) FR2544071B1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8402985D0 (en) * 1984-02-03 1984-03-07 Fluid Devices Ltd Readout module
US4655074A (en) * 1985-08-12 1987-04-07 The Babcock & Wilcox Company Self-zeroing pressure transmitter with automatic pressure manifold
US4817022A (en) * 1986-07-30 1989-03-28 Barber-Colman Company Method and apparatus for automatic offset compensation in parameter-sensing transducer systems
US4926674A (en) * 1988-11-03 1990-05-22 Innovex Inc. Self-zeroing pressure signal generator
DE19619125C2 (de) * 1995-11-04 2001-12-13 Gampper Gmbh Ventil mit Voreinstellung der Durchflußmenge für einen Heizkörper einer Warmwasseranlage
GB2335742B (en) 1998-03-23 2002-07-10 British Gas Plc Fluid pressure testing
DE59803456D1 (de) * 1998-12-22 2002-04-25 Wika Alexander Wiegand Gmbh Differenzdruckmessgerät
DE10211533B4 (de) * 2001-03-28 2005-12-22 Gampper Armaturen Gmbh Hahnblock
JP4911933B2 (ja) * 2005-08-31 2012-04-04 サーパス工業株式会社 圧力計および圧力計組立体
US7472608B2 (en) * 2007-04-04 2009-01-06 Rosemount Inc. Flangeless differential pressure transmitter for industrial process control systems
SE534920C2 (sv) 2010-06-28 2012-02-14 Tour & Andersson Ab Ventilanordning till en differenstryckgivare med säkerhetsventil
SE534919C2 (sv) 2010-06-28 2012-02-14 Tour & Andersson Ab Ventilanordning till en differenstryckgivare med automatisk nollpunktskalibrering och genomspolning
DE102016114033A1 (de) 2016-07-29 2018-02-01 Endress+Hauser Gmbh+Co. Kg Differenzdrucksensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR437224A (fr) * 1911-12-01 1912-04-16 Georges Albert Buisson Système de montage pour manomètres
DE730976C (de) * 1941-03-04 1943-01-29 Ing Dr Techn Vladimir Teyssler Absperrorgan fuer den Anschluss zweier Raeume mit verschiedenen Druecken an einen Differential-Druckmesser
DE2427905A1 (de) * 1974-06-10 1976-01-02 Hoke Inc Schieberanschlusskopf
US4092865A (en) * 1976-06-24 1978-06-06 Gould Inc. Fluid-test apparatus

Also Published As

Publication number Publication date
JPS59184832A (ja) 1984-10-20
DK134084D0 (da) 1984-02-29
KR840009133A (ko) 1984-12-24
DK134084A (da) 1984-10-06
FR2544071B1 (fr) 1985-06-14
FR2544071A1 (fr) 1984-10-12
EP0126697A1 (fr) 1984-11-28
ES531283A0 (es) 1984-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103