SE7805295L - For flytande medier avsedd genomstromningsvolymsmetare respektive vermemengdsmetare - Google Patents

For flytande medier avsedd genomstromningsvolymsmetare respektive vermemengdsmetare

Info

Publication number: SE7805295L
Authority: SE; Sweden
Prior art keywords: flow volume; liquid media; respective heat; intended flow; heat quantities
Prior art date: 1977-05-10

Application number

SE7805295A

Other languages

English (en)

Other versions

SE438206B (sv

Inventor

C Meisser

Original Assignee

Landis & Gyr Ag

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.)

1977-05-10

Filing date

1978-05-09

Publication date

1978-11-11

1978-05-09 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1978-11-11 Publication of SE7805295L publication Critical patent/SE7805295L/sv

1985-04-01 Publication of SE438206B publication Critical patent/SE438206B/sv

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
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Details Of Flowmeters (AREA)

SE7805295A 1977-05-10 1978-05-09 Ultraljuds-genomstromningsvolymsreknare och anvendning av en ultraljuds-genomstromningsvolymsreknare i en vermemengdsreknare SE438206B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH581077A CH604133A5 (sv)	1977-05-10	1977-05-10

Publications (2)

Publication Number	Publication Date
SE7805295L true SE7805295L (sv)	1978-11-11
SE438206B SE438206B (sv)	1985-04-01

Family

ID=4299685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7805295A SE438206B (sv)	1977-05-10	1978-05-09	Ultraljuds-genomstromningsvolymsreknare och anvendning av en ultraljuds-genomstromningsvolymsreknare i en vermemengdsreknare

Country Status (5)

Country	Link
CH (1)	CH604133A5 (sv)
DE (1)	DE2724661C3 (sv)
FR (1)	FR2390711A1 (sv)
IT (1)	IT1095730B (sv)
SE (1)	SE438206B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH644691A5 (en) *	1980-07-25	1984-08-15	Landis & Gyr Ag	Throughflow volume meter
DE3214650A1 (de) *	1982-04-21	1983-11-03	Eugen 4020 Mettmann Braun	Verfahren zur bestimmung der stroemungsgeschwindigkeit eines fluiden mediums in einer rohrleitung und entsprechende rohrleitungsanlage
DE3219788C2 (de) *	1982-05-25	1985-02-28	Siemens AG, 1000 Berlin und 8000 München	Durchflußmengenmeßeinrichtung für Fluide und Durchflußmengenmengenmeßeinrichtung zur Verwendung als Wärmemengenzähler
CH670506A5 (sv) *	1986-06-17	1989-06-15	Landis & Gyr Gmbh
EP0262461B1 (de) *	1986-09-30	1993-12-15	Siemens Aktiengesellschaft	Ultraschall-Strömungsgeschwindigkeitsmesser nach dem Phasendifferenz-Verfahren
CH672187A5 (sv) *	1986-10-23	1989-10-31	Landis & Gyr Gmbh
ATE138735T1 (de) *	1991-01-29	1996-06-15	Landis & Gyr Tech Innovat	Durchflussvolumenzähler für flüssige medien
DE4424630C2 (de) *	1994-07-13	1999-07-15	Juchheim Gmbh & Co M K	Temperaturfühler mit einer Hülse und einem Meßwiderstand
DE97610055T1 (de) †	1996-12-05	2007-08-02	Kamstrup A/S	Durchflussmesser, Verfahren zur Messung einer Strömung und Verfahren zum Betreiben eines Durchflussmessers
DE102004010291B4 (de) *	2004-03-03	2016-12-22	Robert Bosch Gmbh	Ultraschall-Strömungssensor mit mehrfachen Pulsen
DE102005051669B3 (de) *	2005-10-28	2007-04-26	Mib Gmbh Messtechnik Und Industrieberatung	Durchflussmessverfahren
DE102011016963A1 (de)	2011-04-13	2012-10-18	Hydrometer Gmbh	Verfahren zur Messung von Durchflussmengen nach dem Prinzip der Ultraschalllaufzeitdifferenz
CN104062038B (zh) *	2014-06-05	2017-01-25	中国航天科技集团公司第五研究院第五一三研究所	全温度补偿型超声波热能表
CN105486429B (zh) *	2016-01-28	2018-08-17	苏州瑞尚节能科技有限公司	一种基于滤波算法的超声波热量表
GB201804449D0 (en)	2018-03-20	2018-05-02	Univ Warwick	Fluid flow speed method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3402606A (en) *	1966-08-03	1968-09-24	Westinghouse Electric Corp	Fluid velocity measuring system
FR1533620A (fr) *	1966-08-03	1968-07-19	Westinghouse Electric Corp	Système de mesure de la vitesse d'un fluide
US3440876A (en) *	1966-10-31	1969-04-29	Westinghouse Electric Corp	Flowmeter frequency control system
IT1016749B (it) *	1974-08-01	1977-06-20	Fiat Spa	Dispositivo ad ultrasuoni per la misura della portata d aria in mas sa in un condotto
US3935735A (en) *	1974-09-03	1976-02-03	Badger Meter, Inc.	Ultrasonic flow meter
US3971252A (en) *	1975-04-11	1976-07-27	Kimmon Manufacturing Co., Ltd.	Electronic integration calorimeter

1977
- 1977-05-10 CH CH581077A patent/CH604133A5/xx not_active IP Right Cessation
- 1977-06-01 DE DE2724661A patent/DE2724661C3/de not_active Expired
1978
- 1978-05-03 IT IT22945/78A patent/IT1095730B/it active
- 1978-05-08 FR FR7813534A patent/FR2390711A1/fr active Granted
- 1978-05-09 SE SE7805295A patent/SE438206B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH604133A5 (sv)	1978-08-31
IT7822945A0 (it)	1978-05-03
FR2390711B1 (sv)	1985-04-26
DE2724661C3 (de)	1984-07-12
DE2724661A1 (de)	1978-11-16
FR2390711A1 (fr)	1978-12-08
IT1095730B (it)	1985-08-17
SE438206B (sv)	1985-04-01
DE2724661B2 (de)	1980-12-04

Publication	Publication Date	Title
GB2008800B (en)	1982-05-12	Fluid flow metering
JPS55166009A (en)	1980-12-24	Liquid flow meter
JPS53123965A (en)	1978-10-28	Flow meter for liquids
JPS5661612A (en)	1981-05-27	Apparatus for measuring fluid flow volume
SE7805295L (sv)	1978-11-11	For flytande medier avsedd genomstromningsvolymsmetare respektive vermemengdsmetare
GB2040471B (en)	1983-03-09	Device for measuring the mass flow of a flowing medium
JPS5636019A (en)	1981-04-09	Liquid flow meter
GB1551007A (en)	1979-08-22	Fluid flow meters
FR2487972B1 (fr)	1986-01-31	Debitmetre pour liquide
MX148403A (es)	1983-04-18	Mejoras en medidor de flujo de fluidos
JPS53142265A (en)	1978-12-11	Measuring machine for flow rate of flowing fluids
JPS53109666A (en)	1978-09-25	Flow meter for liquids
NO790673L (no)	1979-09-04	Gjennomstroemningspassasje for vaeske
GB2036333B (en)	1983-03-09	Fluid flow meter
GB1542069A (en)	1979-03-14	Fluid flow meter
GB2056693B (en)	1983-09-21	Fluid flow meter
GB2057572B (en)	1984-03-07	Device for metering fluid flow
GB2023748B (en)	1982-11-10	Liquid flow meter
NO822489L (no)	1983-01-21	Volum-stroemningsmaaler for et stroemmende medium.
JPS54101355A (en)	1979-08-09	Flow meter for fluid
JPS52106776A (en)	1977-09-07	Heat flow meter
JPS54131958A (en)	1979-10-13	Fluid flow meter
JPS5381259A (en)	1978-07-18	Flow meter for liquids
GB2006326B (en)	1982-01-20	Fluid flow meters
SE7610905L (sv)	1977-04-03	Vetskeflodesmetare

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7805295-8 Effective date: 19890525 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7805295-8

Effective date: 19890525

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