IT1032783B - Dispositivo per misurare mediante ultrasuoni la portata in massadi gas - Google Patents

Dispositivo per misurare mediante ultrasuoni la portata in massadi gas

Info

Publication number
IT1032783B
IT1032783B IT68095/75A IT6809575A IT1032783B IT 1032783 B IT1032783 B IT 1032783B IT 68095/75 A IT68095/75 A IT 68095/75A IT 6809575 A IT6809575 A IT 6809575A IT 1032783 B IT1032783 B IT 1032783B
Authority
IT
Italy
Prior art keywords
ultrasound
mass
measuring
gas
flow
Prior art date
Application number
IT68095/75A
Other languages
English (en)
Italian (it)
Inventor
Lagonigro Mauro
Husse Massimo
Original Assignee
Fiat Spa
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 Fiat Spa filed Critical Fiat Spa
Priority to IT68095/75A priority Critical patent/IT1032783B/it
Priority to US05/675,017 priority patent/US4014210A/en
Priority to GB15096/76A priority patent/GB1519097A/en
Priority to FR7612593A priority patent/FR2309837A1/fr
Priority to DE2618944A priority patent/DE2618944C3/de
Application granted granted Critical
Publication of IT1032783B publication Critical patent/IT1032783B/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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
IT68095/75A 1975-04-30 1975-04-30 Dispositivo per misurare mediante ultrasuoni la portata in massadi gas IT1032783B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68095/75A IT1032783B (it) 1975-04-30 1975-04-30 Dispositivo per misurare mediante ultrasuoni la portata in massadi gas
US05/675,017 US4014210A (en) 1975-04-30 1976-04-08 Device for use in the ultrasonic measurement of mass flow of gas
GB15096/76A GB1519097A (en) 1975-04-30 1976-04-13 Device for use in the ultrasonic measurement of mass flow of gas
FR7612593A FR2309837A1 (fr) 1975-04-30 1976-04-28 Dispositif de mesure d'un debit de gaz par ultrasons
DE2618944A DE2618944C3 (de) 1975-04-30 1976-04-29 Vorrichtung zur Ultraschallmessung der Strömungsmenge von Gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68095/75A IT1032783B (it) 1975-04-30 1975-04-30 Dispositivo per misurare mediante ultrasuoni la portata in massadi gas

Publications (1)

Publication Number Publication Date
IT1032783B true IT1032783B (it) 1979-06-20

Family

ID=11307810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68095/75A IT1032783B (it) 1975-04-30 1975-04-30 Dispositivo per misurare mediante ultrasuoni la portata in massadi gas

Country Status (5)

Country Link
US (1) US4014210A (OSRAM)
DE (1) DE2618944C3 (OSRAM)
FR (1) FR2309837A1 (OSRAM)
GB (1) GB1519097A (OSRAM)
IT (1) IT1032783B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071241B (it) * 1976-07-09 1985-04-02 Fiat Spa Dispositivo per effettuare..mediante ultrasuoni..la misura della portata d aria in massa nel condotto di aspirazione di motori ad iniezione pilotata dal dispositivo stesso
US4140012A (en) * 1977-11-07 1979-02-20 Envirotech Corporation Small pipe flowmeter
DE3039710C2 (de) * 1980-09-25 1983-01-13 LGZ Landis & Gyr Zug AG, 6301 Zug Meßwertgeber zur Bestimmung der Durchflußmenge einer strömenden Flüssigkeit
CH648932A5 (de) * 1980-12-09 1985-04-15 Landis & Gyr Ag Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit.
US4523478A (en) * 1983-08-18 1985-06-18 Nusonics, Inc. Sonic flow meter having improved flow straighteners
DE102006037059A1 (de) * 2006-08-08 2008-02-14 Siemens Ag Verfahren zur Luftmassenmessung und Luftmassensensor
ITMI20090320A1 (it) * 2009-03-05 2010-09-06 Barberi Rubinetterie Ind S R L Valvola regolatrice di portata

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468157A (en) * 1966-03-03 1969-09-23 Phillips Petroleum Co Acoustical apparatus for detecting the composition of a gas
US3817098A (en) * 1972-08-09 1974-06-18 Saratoga Systems Axial fluid flow and sound speed
IT1016750B (it) * 1974-08-01 1977-06-20 Fiat Spa Dispositivo per effettuare median te ultrasuoni la misura della por tata d aria in massa nel condotto di aspirazione di motori a combu stione interna

Also Published As

Publication number Publication date
GB1519097A (en) 1978-07-26
DE2618944C3 (de) 1978-12-21
DE2618944A1 (de) 1976-11-04
FR2309837A1 (fr) 1976-11-26
DE2618944B2 (de) 1978-04-13
US4014210A (en) 1977-03-29
FR2309837B1 (OSRAM) 1978-05-19

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