SU1809661A1 - Differential manometer-fluid flowmeter - Google Patents

Differential manometer-fluid flowmeter

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Publication number
SU1809661A1
SU1809661A1 SU4899386/10A SU4899386A SU1809661A1 SU 1809661 A1 SU1809661 A1 SU 1809661A1 SU 4899386/10 A SU4899386/10 A SU 4899386/10A SU 4899386 A SU4899386 A SU 4899386A SU 1809661 A1 SU1809661 A1 SU 1809661A1
Authority
SU
USSR - Soviet Union
Prior art keywords
keys
multivibrator
6and
outputs
differential
Prior art date
Application number
SU4899386/10A
Other languages
Russian (ru)
Inventor
Ю.И. Басов
С.А. Гутов
Original Assignee
Научно-исследовательский технологический институт
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 Научно-исследовательский технологический институт filed Critical Научно-исследовательский технологический институт
Priority to SU4899386/10A priority Critical patent/SU1809661A1/en
Application granted granted Critical
Publication of SU1809661A1 publication Critical patent/SU1809661A1/en

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Abstract

FIELD: measurement technology. SUBSTANCE: invention can be used to measure flow rates of fluids in circulation fuel systems. In addition to two narrowing devices 4and 4two differential manometers 1and 1square root extractor 5 and indicator 2 differential manometer-fluid flowmeter has multivibrator 3, two reservoir capacitors 6and 6and four keys 7,8,9 and 10. Outputs of differential manometers 1and 1are connected correspondingly to inputs of keys 7 and 10 which outputs are linked to input of square root extractor 5. Output of the latter is connected to inputs of keys 8 and 9 which are correspondingly linked to reservoir capacitors 6and 6.. Pair of keys 7 and 8 is controlled by one arm of multivibrator 3 and pair of keys 9 and 10 is controlled by the other arm of multivibrator. Indicator 2 is connected between outputs of keys 8 and 9. Simplified design and enhanced reliability of differential manometer-fluid flowmeter are obtained thanks to use of only one square root extractor and integrated manufacture of keys and multivibrator. EFFECT: simplified design and enhanced operational reliability. 1 dwg
SU4899386/10A 1991-01-03 1991-01-03 Differential manometer-fluid flowmeter SU1809661A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4899386/10A SU1809661A1 (en) 1991-01-03 1991-01-03 Differential manometer-fluid flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4899386/10A SU1809661A1 (en) 1991-01-03 1991-01-03 Differential manometer-fluid flowmeter

Publications (1)

Publication Number Publication Date
SU1809661A1 true SU1809661A1 (en) 1996-04-27

Family

ID=60536873

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4899386/10A SU1809661A1 (en) 1991-01-03 1991-01-03 Differential manometer-fluid flowmeter

Country Status (1)

Country Link
SU (1) SU1809661A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2545177C2 (en) * 2009-10-30 2015-03-27 Кнорр-Бремзе Зюстеме Фюр Нутцфарцойге Гмбх Device for pressure difference sensorial determination in work pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2545177C2 (en) * 2009-10-30 2015-03-27 Кнорр-Бремзе Зюстеме Фюр Нутцфарцойге Гмбх Device for pressure difference sensorial determination in work pipeline

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