FI950850L - Virtausmittari - Google Patents

Virtausmittari Download PDF

Info

Publication number: FI950850L
Authority: FI; Finland
Prior art keywords: flowmeter
Prior art date: 1992-08-25

Application number

FI950850A

Other languages

English (en)

Swedish (sv)

Other versions

FI950850A0 (fi

FI109615B (fi

Inventor

Heinz Kurt Bruemmer

Original Assignee

Kamstrup As

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.)

1992-08-25

Filing date

1995-02-24

Publication date

1995-03-20

1992-08-25 Priority claimed from DK105492A external-priority patent/DK105492D0/da

1995-02-24 Application filed by Kamstrup As filed Critical Kamstrup As

1995-02-24 Publication of FI950850A0 publication Critical patent/FI950850A0/fi

1995-03-20 Publication of FI950850L publication Critical patent/FI950850L/fi

2002-09-13 Application granted granted Critical

2002-09-13 Publication of FI109615B publication Critical patent/FI109615B/fi

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
- 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
- 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
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
- G01P21/025—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers for measuring speed of fluids; for measuring speed of bodies relative to fluids

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Electromagnetism (AREA)
Measuring Volume Flow (AREA)
Paper (AREA)
Details Of Garments (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Details Of Flowmeters (AREA)
Analysing Materials By The Use Of Radiation (AREA)
Fuel-Injection Apparatus (AREA)

FI950850A 1992-08-25 1995-02-24 Virtausmittari FI109615B (fi)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
DK105492		1992-08-25
DK105492A DK105492D0 (da)	1992-08-25	1992-08-25	Stroemningsmaaler
DK056593A DK56593A (da)	1992-08-25	1993-05-14	Strømningsmåler
DK56593		1993-05-14
PCT/DK1993/000276 WO1994004890A1 (en)	1992-08-25	1993-08-24	Flow meter
DK9300276		1993-08-24

Publications (3)

Publication Number	Publication Date
FI950850A0 FI950850A0 (fi)	1995-02-24
FI950850L true FI950850L (fi)	1995-03-20
FI109615B FI109615B (fi)	2002-09-13

Family

ID=26064229

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI950850A FI109615B (fi)	1992-08-25	1995-02-24	Virtausmittari

Country Status (9)

Country	Link
EP (1)	EP0657021B1 (fi)
AT (1)	ATE151872T1 (fi)
AU (1)	AU4944593A (fi)
DE (3)	DE9390174U1 (fi)
DK (2)	DK56593A (fi)
EE (1)	EE03185B1 (fi)
FI (1)	FI109615B (fi)
PL (1)	PL172698B1 (fi)
WO (1)	WO1994004890A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL174417B1 (pl) *	1993-03-09	1998-07-31	Agl Consultancy Pty Ltd	Przepływomierz ultradźwiękowy
EP0690974A4 (en) *	1993-03-09	1996-05-22	Commw Scient Ind Res Org	LIQUID METER DESIGN
WO1995018958A1 (de) *	1994-01-10	1995-07-13	Siemens Aktiengesellschaft	Verfahren zur bestimmung des volumenflusses eines gases in einem messrohr
FR2721397B1 (fr) *	1994-06-17	1996-08-02	Schlumberger Ind Sa	Dispositif de mesure ultrasonore d'une quantité volumique d'un fluide.
JP3246851B2 (ja) *	1995-04-10	2002-01-15	東京計装株式会社	超音波流量計用検出器
DE19543331C2 (de) *	1995-11-21	2001-10-31	Ruhrgas Ag	Verfahren zum Bestimmen des Volumenstroms eines durch ein Rohr strömenden, insbesondere gasförmigen Mediums
DE19605652A1 (de) *	1996-02-15	1997-08-21	Siemens Ag	Verfahren zur Kalibrierung eines Durchflußmessers
DK0846936T4 (en) *	1996-12-05	2015-10-12	Kamstrup As	A flow meter and method for operating a flow meter
DE10022063A1 (de) *	2000-05-06	2001-11-08	Ksb Ag	Durchflußmeßgerät
DE10026568C2 (de) *	2000-05-30	2002-11-21	Siemens Ag	Verbindungsstück für ein Ultraschallwandlergehäuse
RU2243509C1 (ru) *	2003-11-27	2004-12-27	Закрытое акционерное общество "Взлет"	Ультразвуковой фазовый способ измерения расхода среды (варианты)
CN101253393B (zh) *	2005-08-23	2012-04-04	丹尼尔度量和控制公司	流量计校准方法和系统
US7624616B2 (en)	2005-08-23	2009-12-01	Daniel Measurement And Control, Inc.	Meter proving method and system
DE102005041288A1 (de) *	2005-08-31	2007-03-01	GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG	Durchflussmessgerät
RU2382337C2 (ru) *	2007-08-23	2010-02-20	Открытое акционерное общество "Арзамасский приборостроительный завод" (ОАО "АПЗ")	Способ измерения расхода двухфазной трехкомпонентной среды
EP2236994A1 (en)	2009-04-02	2010-10-06	Kamstrup A/S	Flow meter with common protection membrane
US20120272748A1 (en) *	2010-01-07	2012-11-01	Panasonic Corporation	Ultrasonic flowmeter
DK177040B1 (en)	2010-04-12	2011-02-28	Miitors Aps	Ultrasonic consumer meter with locking mechanism
ES2735648B2 (es) *	2018-06-19	2020-05-20	Sedal S L U	Dispositivo de mezcla de liquidos con control electronico de alta dinamica de regulacion y metodo de funcionamiento del mismo
FR3102304B1 (fr)	2019-10-17	2021-10-15	Sagemcom Energy & Telecom Sas	Support de cellule piézoélectrique de transducteur ultrasonore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1075327B (de) *		1960-02-11	Kritz Flushing Long Island N Y Jack (V St A)	Einrichtung zum Messen der Durchflußmenge eines stromenden Mediums
US4164865A (en) *	1977-02-22	1979-08-21	The Perkin-Elmer Corporation	Acoustical wave flowmeter
US4372166A (en) *	1981-01-13	1983-02-08	The Perkin-Elmer Corporation	Flowmeter system with digital phase shifter and calibration
DE3312092A1 (de) *	1983-04-02	1984-10-04	Volkswagenwerk Ag, 3180 Wolfsburg	Anordnung zur bestimmung des durchsatzes eines mediums, insbesondere des luftdurchsatzes durch eine lufteinlassleitung einer brennkraftmaschine
IT1196886B (it) *	1986-12-30	1988-11-25	Weber Srl	Dispositivo ultrasonico di misurazione della portata di fluido in un condotto
US5040415A (en) *	1990-06-15	1991-08-20	Rockwell International Corporation	Nonintrusive flow sensing system

1993
- 1993-05-14 DK DK056593A patent/DK56593A/da not_active Application Discontinuation
- 1993-08-24 WO PCT/DK1993/000276 patent/WO1994004890A1/en not_active Ceased
- 1993-08-24 PL PL93307608A patent/PL172698B1/pl not_active IP Right Cessation
- 1993-08-24 DE DE9390174U patent/DE9390174U1/de not_active Expired - Lifetime
- 1993-08-24 AT AT93919030T patent/ATE151872T1/de not_active IP Right Cessation
- 1993-08-24 DE DE0657021T patent/DE657021T1/de active Pending
- 1993-08-24 DE DE69309939T patent/DE69309939T2/de not_active Expired - Fee Related
- 1993-08-24 EP EP93919030A patent/EP0657021B1/en not_active Expired - Lifetime
- 1993-08-24 DK DK93919030.2T patent/DK0657021T3/da active
- 1993-08-24 AU AU49445/93A patent/AU4944593A/en not_active Abandoned
1994
- 1994-11-23 EE EE9400423A patent/EE03185B1/xx not_active IP Right Cessation
1995
- 1995-02-24 FI FI950850A patent/FI109615B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU4944593A (en)	1994-03-15
PL307608A1 (en)	1995-06-12
EP0657021B1 (en)	1997-04-16
WO1994004890A1 (en)	1994-03-03
ATE151872T1 (de)	1997-05-15
FI950850A0 (fi)	1995-02-24
DE657021T1 (de)	1995-10-12
EE03185B1 (et)	1999-04-15
DE69309939D1 (de)	1997-05-22
DK0657021T3 (da)	1997-05-12
PL172698B1 (pl)	1997-11-28
DK56593A (da)	1994-02-26
EP0657021A1 (en)	1995-06-14
FI109615B (fi)	2002-09-13
DE69309939T2 (de)	1997-07-24
DK56593D0 (da)	1993-05-14
DE9390174U1 (de)	1995-04-20

Publication	Publication Date	Title
DE69316016D1 (de)	1998-02-05	Durchflussmesser
DE69224849D1 (de)	1998-04-23	Durchflussmesser
FI950850L (fi)	1995-03-20	Virtausmittari
AT399443B (de)	1995-05-26	Sportschuh
DE69310370D1 (de)	1997-06-05	Strömungsmesser
ATA236892A (de)	1996-12-15	Rotornut
FI932600L (fi)	1993-12-11	Haollaranordning foer kontaktlins
FI950264L (fi)	1995-01-20	Pikkuleipiin liittyviä parannuksia
FI932116L (fi)	1993-11-14	Nytt hoegtemperatur-dehydreringsfoerfarande
ATA227792A (de)	1994-11-15	Sportschuh
BR9301712A (pt)	1993-11-03	Aplainador
DE59302624D1 (de)	1996-06-20	Pegelmessgerät
FI931686A0 (fi)	1993-04-14	Taetningsanordning foer foerdelningsskivventil
DK105492D0 (da)	1992-08-25	Stroemningsmaaler
ITBS920135A0 (it)	1992-11-26	Distanzometro laser-ottico-proiettore
BR7300450U (pt)	1994-10-25	Multi-jato
BR7201441U (pt)	1994-03-22	Taraxa integrada
FI194U1 (fi)	1992-08-03	Mantelkonstruktion foer eldstad
BR7200318U (pt)	1993-08-31	Cabide sanfonado
BR9204368A (pt)	1994-05-10	Auto-coletor
BR7200240U (pt)	1993-08-17	Vari-watt
BR7200188U (pt)	1993-08-10	Hidro-cinzeiro
BR7200879U (pt)	1992-07-21	Cocho saleiro biazi
BR7201352U (pt)	1993-02-09	Luninaria
SE9201028D0 (sv)	1992-04-02	Postlaada

Legal Events

Date	Code	Title	Description
2008-02-29	MA	Patent expired