HU9600984D0 - Ultrasonic flowmeter - Google Patents

Ultrasonic flowmeter

Info

Publication number: HU9600984D0
Authority: HU; Hungary
Prior art keywords: ultrasonic flowmeter; flowmeter; ultrasonic
Prior art date: 1993-10-16

Application number

HU9600984A

Other languages

Hungarian (hu)

Other versions

HUT73914A (en

Inventor

Hartmut Gemmeke

Klaus Schlote-Holubek

Original Assignee

Kernforschungsz Karlsruhe

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.)

1993-10-16

Filing date

1994-10-13

Publication date

1996-06-28

1994-10-13 Application filed by Kernforschungsz Karlsruhe filed Critical Kernforschungsz Karlsruhe

1996-06-28 Publication of HU9600984D0 publication Critical patent/HU9600984D0/en

1996-10-28 Publication of HUT73914A publication Critical patent/HUT73914A/en

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
- 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)

HU9600984A 1993-10-16 1994-10-13 Ultrasonic flowmeter HUT73914A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19934335394 DE4335394C2 (en)	1993-10-16	1993-10-16	Ultrasonic flow meter

Publications (2)

Publication Number	Publication Date
HU9600984D0 true HU9600984D0 (en)	1996-06-28
HUT73914A HUT73914A (en)	1996-10-28

Family

ID=6500363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HU9600984A HUT73914A (en)	1993-10-16	1994-10-13	Ultrasonic flowmeter

Country Status (6)

Country	Link
EP (1)	EP0706640A1 (en)
CZ (1)	CZ92496A3 (en)
DE (1)	DE4335394C2 (en)
HU (1)	HUT73914A (en)
SK (1)	SK44796A3 (en)
WO (1)	WO1995011426A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9607804D0 (en) *	1996-04-13	1996-06-19	F T Tech Ltd	Anemometer
DE19648784C2 (en) *	1996-05-28	1998-04-09	Krohne Ag	Ultrasonic flow meter
SE9801007D0 (en) *	1998-03-25	1998-03-25	Siemens Elema Ab	Device for measuring a gas flow
DE10034474C1 (en) *	2000-07-15	2001-10-11	Flexim Flexible Industriemeste	Liquid or gas characteristics measuring method using ultrasound has conical wavefront directed through pipe with detection of waves after propagation through the liquid or gas
DE10137193B4 (en) *	2001-07-31	2004-02-05	Sensotech Gmbh	Method and device for measuring acoustic quantities in liquid media
DE102004027546B4 (en) *	2004-06-04	2006-10-05	Fachhochschule Kiel	Method and device for measuring the flow velocity in volumes of an acoustic resonator arrangement
DE102004027544B4 (en) *	2004-06-04	2007-02-01	Fachhochschule Kiel	Method and device for determining the flow rate in an acoustically good transfer medium
US7523675B2 (en)	2006-06-02	2009-04-28	Endress + Hauser Flowtec Ag	In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
DE102006026311A1 (en) *	2006-06-02	2007-12-06	Endress + Hauser Flowtec Ag	In-line measuring device with a measuring tube lined with polyurethane inside and method for its production
FR2906609B1 (en) *	2006-09-28	2009-02-13	Veolia Proprete Sa	DEVICE FOR MEASURING THE FLOW OF ONE OF THE CONSTITUENTS OF A MULTIPHASIC FLUID IN FLOW IN A CONDUIT.
DE102008055030A1 (en) *	2008-12-19	2010-07-01	Endress + Hauser Flowtec Ag	Measuring tube of an ultrasonic flow measuring system
JP2012021899A (en) *	2010-07-15	2012-02-02	Panasonic Corp	Ultrasonic flow rate measuring unit and ultrasonic flowmeter using the same
DE102013105407A1 (en)	2013-05-27	2014-11-27	Endress + Hauser Flowtec Ag	Device for determining and / or monitoring the volume and / or mass flow of a medium
DE102013109349A1 (en) *	2013-08-29	2015-03-05	Endress + Hauser Flowtec Ag	Ultrasonic transducer and ultrasonic flowmeter
WO2015063079A1 (en)	2013-10-28	2015-05-07	Technical University Of Denmark	A flow meter for ultrasonically measuring the flow velocity of fluids
CN118882545B (en) *	2024-09-30	2025-01-28	山东省计量科学研究院	Method and system for checking and calculating the length of ultrasonic transducer sound channel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4130018A (en) *	1977-08-30	1978-12-19	Envirotech Corporation	Ultrasonic transducer with reference reflector
GB2140160B (en) *	1983-05-21	1986-04-30	Gen Electric Co Plc	Apparatus for sensing the movement of a fluid
DE3331531A1 (en) *	1983-09-01	1985-03-21	Elster AG, Meß- und Regeltechnik, 6700 Ludwigshafen	Method and device for measuring the flow velocity of fluids by means of ultrasound

1993
- 1993-10-16 DE DE19934335394 patent/DE4335394C2/en not_active Expired - Fee Related
1994
- 1994-10-13 HU HU9600984A patent/HUT73914A/en unknown
- 1994-10-13 WO PCT/EP1994/003372 patent/WO1995011426A1/en not_active Application Discontinuation
- 1994-10-13 EP EP94930948A patent/EP0706640A1/en not_active Withdrawn
- 1994-10-13 CZ CZ96924A patent/CZ92496A3/en unknown
- 1994-10-13 SK SK447-96A patent/SK44796A3/en unknown

Also Published As

Publication number	Publication date
EP0706640A1 (en)	1996-04-17
DE4335394A1 (en)	1995-04-20
CZ92496A3 (en)	1996-10-16
WO1995011426A1 (en)	1995-04-27
HUT73914A (en)	1996-10-28
SK44796A3 (en)	1996-08-07
DE4335394C2 (en)	1997-02-13

Publication	Publication Date	Title
GB2289543B (en)	1996-08-28	Flowmeter
GB2270470B (en)	1997-01-29	Flowmeters
EP0730678A4 (en)	1998-07-01	Ultrasonic agitator
GB9225898D0 (en)	1993-02-03	Ultrasonic transducer
GB9610178D0 (en)	1996-07-24	Transducer arrangement
GB2274516B (en)	1996-07-03	Flowmeter
HU9600984D0 (en)	1996-06-28	Ultrasonic flowmeter
GB9602885D0 (en)	1996-04-10	Flowmeter
GB2268808B (en)	1996-03-13	Flowmeters
GB2279746B (en)	1997-01-22	Ultrasonic distance measurement
GB9206710D0 (en)	1992-05-13	Transducers
GB9306174D0 (en)	1993-05-19	Ultrasonic cleaning
GB9206943D0 (en)	1992-05-13	Ultrasonic transducer
GB2287323B (en)	1998-03-25	Transducer
GB9414429D0 (en)	1994-09-07	Transducer
GB2296096B (en)	1998-06-10	Flowmeter
GB2298716B (en)	1998-11-18	Flowmeters
ZA946472B (en)	1995-02-27	Ultrasonic contrast media
GB2267568B (en)	1994-08-03	Acoustic flowmeter
GB9304020D0 (en)	1993-04-14	Ultrasonic body-heightmeasurer
GB9219887D0 (en)	1992-11-04	Ultrasonic transducers
AU1309595A (en)	1995-07-10	Flowmeter
GB9410037D0 (en)	1994-07-06	Flowmeter
GB9303310D0 (en)	1993-04-07	Transducers
HU9301614D0 (en)	1993-09-28	Hot-tube transducer

Legal Events

Date	Code	Title	Description
1998-04-28	DFA9	Temporary prot. cancelled due to abandonment