IT1087739B - Misuratore di portata espressa in massa - Google Patents

Misuratore di portata espressa in massa

Info

Publication number
IT1087739B
IT1087739B IT28452/77A IT2845277A IT1087739B IT 1087739 B IT1087739 B IT 1087739B IT 28452/77 A IT28452/77 A IT 28452/77A IT 2845277 A IT2845277 A IT 2845277A IT 1087739 B IT1087739 B IT 1087739B
Authority
IT
Italy
Prior art keywords
mass
flow meter
expressed
meter expressed
flow
Prior art date
Application number
IT28452/77A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1087739B publication Critical patent/IT1087739B/it

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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/82—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted using a driven wheel as impeller and one or more other wheels or moving elements which are angularly restrained by a resilient member, e.g. spring member as the measuring device

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
IT28452/77A 1976-10-12 1977-10-11 Misuratore di portata espressa in massa IT1087739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/731,405 US4056976A (en) 1976-10-12 1976-10-12 Mass rate of flow meter

Publications (1)

Publication Number Publication Date
IT1087739B true IT1087739B (it) 1985-06-04

Family

ID=24939359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28452/77A IT1087739B (it) 1976-10-12 1977-10-11 Misuratore di portata espressa in massa

Country Status (6)

Country Link
US (1) US4056976A (it)
JP (1) JPS6048692B2 (it)
DE (2) DE2745374A1 (it)
FR (1) FR2368019A1 (it)
GB (1) GB1547514A (it)
IT (1) IT1087739B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31450E (en) * 1977-07-25 1983-11-29 Micro Motion, Inc. Method and structure for flow measurement
US4248100A (en) * 1979-10-12 1981-02-03 General Electric Company Mass rate of flow meter with improved magnetic circuit
US4301686A (en) * 1979-10-12 1981-11-24 General Electric Company Mass rate of flow meter with improved magnetic circuit
US4291582A (en) * 1979-10-12 1981-09-29 General Electric Company Mass rate of flow meter with phase shift compensation
US4314483A (en) * 1979-10-12 1982-02-09 General Electric Company Mass rate of flow meter with improved temperature characteristics
US4279168A (en) * 1979-10-12 1981-07-21 General Electric Company Mass rate of flow meter with electromagnetic interference compensation
US4248099A (en) * 1979-10-12 1981-02-03 General Electric Company Mass rate of flow meter with improved fluid drive
US4864869A (en) * 1988-01-04 1989-09-12 General Electric Co. Flowmeter with faraday effect optical switch readout
FR2622969B1 (fr) * 1987-11-05 1993-01-22 Gen Electric Debitmetre avec affichage par commutateur optique a effet de faraday
US5197337A (en) * 1991-04-03 1993-03-30 Ametek Low force flowmeter pick-off
FR2721999B1 (fr) * 1994-06-30 1996-08-09 Contruction De Moteurs D Aviat Debimetre massique redondant
DE19537856A1 (de) * 1995-10-11 1997-04-17 Schenck Ag Carl Meßrotor für Massendurchflußmeßgeräte
DE20115010U1 (de) 2001-09-11 2001-12-06 Friedrich, Claus, 35457 Lollar Vorrichtung zur Durchsatzmessung eines Massenstromes
CN101021149B (zh) * 2007-02-14 2011-06-08 大庆油田有限责任公司 测井磁悬浮涡轮流量计
US8353221B2 (en) 2011-01-20 2013-01-15 Meggit S.A. Mass flow meter
IT201600078101A1 (it) * 2016-07-26 2018-01-26 Siare Engineering Int Group S R L Sensore di flusso respiratorio a perturbazione magnetica per ventilatori polmonari

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164017A (en) * 1957-11-07 1965-01-05 Rockwell Mfg Co Flow measuring apparatus
US3044294A (en) * 1958-09-17 1962-07-17 Bendix Corp Mass flow sensing means
US3232110A (en) * 1962-01-24 1966-02-01 Yao T Li Mass flow meter
US3555900A (en) * 1968-12-05 1971-01-19 Gen Electric Flow meter

Also Published As

Publication number Publication date
FR2368019A1 (fr) 1978-05-12
DE2745374A1 (de) 1978-04-13
JPS6048692B2 (ja) 1985-10-29
JPS5366761A (en) 1978-06-14
US4056976A (en) 1977-11-08
DE7731145U1 (de) 1978-04-06
FR2368019B1 (it) 1983-02-04
DE2745374C2 (it) 1989-05-03
GB1547514A (en) 1979-06-20

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