IT8022536A0 - Flussometro della turbina a precisione costante. - Google Patents

Flussometro della turbina a precisione costante.

Info

Publication number
IT8022536A0
IT8022536A0 IT8022536A IT2253680A IT8022536A0 IT 8022536 A0 IT8022536 A0 IT 8022536A0 IT 8022536 A IT8022536 A IT 8022536A IT 2253680 A IT2253680 A IT 2253680A IT 8022536 A0 IT8022536 A0 IT 8022536A0
Authority
IT
Italy
Prior art keywords
turbine flowmeter
constant precision
precision turbine
constant
flowmeter
Prior art date
Application number
IT8022536A
Other languages
English (en)
Other versions
IT1131257B (it
Inventor
Winston Foong Zung Lee
Ray White
Sciulli Felice
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of IT8022536A0 publication Critical patent/IT8022536A0/it
Application granted granted Critical
Publication of IT1131257B publication Critical patent/IT1131257B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
IT22536/80A 1979-06-04 1980-06-03 Flussometro della turbina a precisione costante IT1131257B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/045,533 US4286471A (en) 1979-06-04 1979-06-04 Constant accuracy turbine meter

Publications (2)

Publication Number Publication Date
IT8022536A0 true IT8022536A0 (it) 1980-06-03
IT1131257B IT1131257B (it) 1986-06-18

Family

ID=21938451

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22536/80A IT1131257B (it) 1979-06-04 1980-06-03 Flussometro della turbina a precisione costante

Country Status (15)

Country Link
US (1) US4286471A (it)
JP (1) JPS5626218A (it)
AU (1) AU5847480A (it)
BE (1) BE883604A (it)
BR (1) BR8003486A (it)
CA (1) CA1135532A (it)
CH (1) CH647863A5 (it)
DE (1) DE3021177C2 (it)
ES (1) ES492102A0 (it)
FR (1) FR2458795B1 (it)
GB (1) GB2072857B (it)
IT (1) IT1131257B (it)
NL (1) NL188248C (it)
SE (1) SE8004127L (it)
ZA (1) ZA802886B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305281A (en) * 1979-06-04 1981-12-15 Rockwell International Corporation Self-correcting self-checking turbine meter
US5473932A (en) * 1991-11-07 1995-12-12 M & Fc Holding Company, Inc. Tandem rotor turbine meter and field calibration module
US5509305A (en) * 1992-02-12 1996-04-23 Daniel Industries, Inc. Closely coupled, dual turbine volumetric flow meter
HU215043B (hu) * 1992-04-24 1998-10-28 MMG Automatika Művek Rt. Berendezés fluid áram tömegáramának Coriolis-erő hatásán alapuló mérésére
FR2747777B1 (fr) * 1996-04-19 1998-05-22 Applic Mecaniques Et Electr De Procede de detection d'un dysfonctionnement d'un compteur d'eau et d'evaluation de sa duree, ainsi que son dispositif de mise en oeuvre
US5877430A (en) * 1997-06-13 1999-03-02 M&Fc Holding Company, Inc. Pressure measuring system for gas flow meter
US6267013B1 (en) 1998-11-18 2001-07-31 Stephen T. Stark Flow anomaly detector
US10788343B2 (en) 2019-02-12 2020-09-29 Sensus Spectrum Llc Flow meter systems and methods providing configurable functionality

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043141A (en) * 1958-07-28 1962-07-10 Foxboro Co Mass flow meter
US3043140A (en) * 1958-07-28 1962-07-10 Foxboro Co Mass flow meter
US3248945A (en) * 1959-02-26 1966-05-03 Rockwell Mfg Co Viscosity compensated turbine flow meter
US3142179A (en) * 1960-03-08 1964-07-28 Service Nat Dit Gaz De France Apparatus responsive to fluid flow
GB978664A (en) * 1961-12-21 1964-12-23 Elliott Treforest Ltd Improvements in or relating to mass flow sensing units for liquids
BE759519A (fr) * 1969-11-28 1971-04-30 Schlumberger Instrumentation Capteur de debit volumetrique a turbine
FR2091908B1 (it) * 1970-04-17 1973-10-19 Penet Pierre
US3710622A (en) * 1971-02-24 1973-01-16 Halliburton Co Viscosity compensated dual rotor turbine flowmeter
US3934473A (en) * 1974-06-12 1976-01-27 Griffo Joseph B Fluid flow meter with counter rotating turbine impellers
DE2551672A1 (de) * 1975-11-18 1977-06-02 Joseph B Griffo Messgeraet zum messen von stroemungsgeschwindigkeiten
US4091653A (en) * 1977-05-18 1978-05-30 Rockwell International Corporation Turbine meter in-line checking apparatus and method
US4305281A (en) * 1979-06-04 1981-12-15 Rockwell International Corporation Self-correcting self-checking turbine meter

Also Published As

Publication number Publication date
ZA802886B (en) 1981-05-27
JPS5626218A (en) 1981-03-13
NL188248C (nl) 1992-05-06
DE3021177C2 (de) 1994-06-09
NL188248B (nl) 1991-12-02
BR8003486A (pt) 1981-01-05
FR2458795B1 (fr) 1987-08-14
SE8004127L (sv) 1980-12-05
BE883604A (nl) 1980-10-01
NL8003136A (nl) 1980-12-08
DE3021177A1 (de) 1980-12-11
CA1135532A (en) 1982-11-16
ES8105474A1 (es) 1981-06-01
FR2458795A1 (fr) 1981-01-02
US4286471A (en) 1981-09-01
IT1131257B (it) 1986-06-18
GB2072857A (en) 1981-10-07
ES492102A0 (es) 1981-06-01
JPH0125402B2 (it) 1989-05-17
AU5847480A (en) 1980-12-11
GB2072857B (en) 1983-03-16
CH647863A5 (de) 1985-02-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628