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ES1014788Y - Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas. - Google Patents

Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas.

Info

Publication number
ES1014788Y
ES1014788Y ES9000842U ES9000842U ES1014788Y ES 1014788 Y ES1014788 Y ES 1014788Y ES 9000842 U ES9000842 U ES 9000842U ES 9000842 U ES9000842 U ES 9000842U ES 1014788 Y ES1014788 Y ES 1014788Y
Authority
ES
Spain
Prior art keywords
small
measuring
liquid currents
currents
small liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES9000842U
Other languages
English (en)
Other versions
ES1014788U (es
Inventor
Georg Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab Engineering GmbH
Original Assignee
Lang Apparatebau GmbH
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 Lang Apparatebau GmbH filed Critical Lang Apparatebau GmbH
Publication of ES1014788U publication Critical patent/ES1014788U/es
Application granted granted Critical
Publication of ES1014788Y publication Critical patent/ES1014788Y/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01F1/663—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 by measuring Doppler frequency shift

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
ES9000842U 1989-03-16 1990-03-14 Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas. Expired - Lifetime ES1014788Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908637 1989-03-16

Publications (2)

Publication Number Publication Date
ES1014788U ES1014788U (es) 1991-05-01
ES1014788Y true ES1014788Y (es) 1991-11-16

Family

ID=6376505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000842U Expired - Lifetime ES1014788Y (es) 1989-03-16 1990-03-14 Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas.

Country Status (2)

Country Link
EP (1) EP0387728A1 (es)
ES (1) ES1014788Y (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216504C2 (de) * 1992-05-19 2002-01-31 Schubert & Salzer Control Syst Verfahren zur Messung des Volumenstroms von Flüssigkeiten
DE4218156A1 (de) * 1992-06-02 1993-12-09 Wagner Louise Verfahren und Vorrichtung zur Überwachung und Messung des Volumenstromes viskoser Flüssigkeiten
DE102005057888A1 (de) 2005-12-02 2007-06-06 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- oder Massendurchflusses eines Mediums durch eine Rohrleitung
GB201405713D0 (en) 2014-03-31 2014-05-14 Flow Technologies Ltd M Fluid sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931223A (en) * 1954-12-10 1960-04-05 Kritz Jack Transducers for acoustic flowmeter
US3575050A (en) * 1968-12-04 1971-04-13 Panametrics Fluid flowmeter
DE3409595A1 (de) * 1984-03-15 1985-09-19 Micro Pure Systems, Inc., Smithfield, R.I. Verfahren und einrichtung zum identifizieren von diskontinuitaeten in einer stroemung
US4690002A (en) * 1986-05-14 1987-09-01 Minnesota Minning And Manufacturing Company Doppler system for measurement of blood flow during cardiopulmonary bypass and ventricular assist
DE8903288U1 (de) * 1989-03-16 1989-06-29 Lang Apparatebau GmbH, 8227 Siegsdorf Vorrichtung zur Messung kleiner und kleinster Flüssigkeitsströme

Also Published As

Publication number Publication date
ES1014788U (es) 1991-05-01
EP0387728A1 (de) 1990-09-19

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