AT354142B - Einrichtung zur elektrischen messung des druckverlaufes in einem rohr - Google Patents

Einrichtung zur elektrischen messung des druckverlaufes in einem rohr

Info

Publication number
AT354142B
AT354142B AT811876A AT811876A AT354142B AT 354142 B AT354142 B AT 354142B AT 811876 A AT811876 A AT 811876A AT 811876 A AT811876 A AT 811876A AT 354142 B AT354142 B AT 354142B
Authority
AT
Austria
Prior art keywords
pipe
pressure curve
electrical measurement
measurement
electrical
Prior art date
Application number
AT811876A
Other languages
English (en)
Other versions
ATA811876A (de
Inventor
Werner Dipl Ing Moser
Heimo Dipl Ing Denk
Original Assignee
List Hans
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 List Hans filed Critical List Hans
Priority to AT811876A priority Critical patent/AT354142B/de
Priority to DE19772747949 priority patent/DE2747949C2/de
Publication of ATA811876A publication Critical patent/ATA811876A/de
Application granted granted Critical
Publication of AT354142B publication Critical patent/AT354142B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
AT811876A 1976-11-02 1976-11-02 Einrichtung zur elektrischen messung des druckverlaufes in einem rohr AT354142B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT811876A AT354142B (de) 1976-11-02 1976-11-02 Einrichtung zur elektrischen messung des druckverlaufes in einem rohr
DE19772747949 DE2747949C2 (de) 1976-11-02 1977-10-26 Einrichtung zur elektrischen Messung des Druckverlaufes in einem Rohr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT811876A AT354142B (de) 1976-11-02 1976-11-02 Einrichtung zur elektrischen messung des druckverlaufes in einem rohr

Publications (2)

Publication Number Publication Date
ATA811876A ATA811876A (de) 1979-05-15
AT354142B true AT354142B (de) 1979-12-27

Family

ID=3602706

Family Applications (1)

Application Number Title Priority Date Filing Date
AT811876A AT354142B (de) 1976-11-02 1976-11-02 Einrichtung zur elektrischen messung des druckverlaufes in einem rohr

Country Status (2)

Country Link
AT (1) AT354142B (de)
DE (1) DE2747949C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016812B3 (de) * 2005-04-07 2006-12-21 Fachhochschule Koblenz Vorrichtung zur Messung eines Drucks in einem Strömungskanal

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT353507B (de) * 1977-11-11 1979-11-26 List Hans Messwertaufnehmer zur erfassung des innen- druckes von rohrleitungen
US4484479A (en) * 1978-04-05 1984-11-27 Richard Eckhardt Gas flow metering
DE2913161A1 (de) * 1979-04-02 1980-10-23 Siemens Ag Geteilte druckabgriff-manschette
AT373393B (de) * 1979-06-20 1984-01-10 List Hans Messwertaufnehmer zur messung des inneren druckes in rohren
DE3008301A1 (de) * 1980-03-04 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Induktiver sensor zur druckmessung in rohrleitungen
AT374280B (de) * 1980-06-16 1984-04-10 List Hans Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern
CH664832A5 (de) * 1984-08-30 1988-03-31 Barnaulskij Ok B Avtomatiki Einrichtung zur messung des in rohrleitungen herrschenden drucks von fluessigkeiten, gasen und schuettgut.
DE3719842A1 (de) * 1987-06-13 1988-12-29 Bosch Gmbh Robert Druckmesseinrichtung
DE3727296A1 (de) * 1987-08-17 1989-03-02 Pfeifer Heidemarie Manometer
DE19508514A1 (de) * 1995-03-10 1996-09-12 Temic Bayern Chem Airbag Gmbh Magnetischer Drucksensor
US5670721A (en) * 1995-08-31 1997-09-23 Caterpillar Inc. Capacitive pressure sensor with heated electrodes
AT2171U1 (de) * 1997-03-07 1998-05-25 Avl List Gmbh Sensor zur messung mechanischer grössen an rohren
US6041658A (en) * 1997-11-18 2000-03-28 Kavlico Corporation Seat cushion pressure sensing system and method
SE512141C2 (sv) * 1998-05-14 2000-01-31 Abb Ab Trycksensor för mätning av gastryck i en cylinder av en förbränningsmotor
CN102062664A (zh) * 2009-11-17 2011-05-18 刘保龙 一种电容极板型真空度测量装置
WO2014048911A1 (en) * 2012-09-28 2014-04-03 Biofluidix Gmbh Capacitive pressure sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB708765A (en) * 1952-02-18 1954-05-12 Standard Telephones Cables Ltd Improvements in or relating to engine indicators
US3937087A (en) * 1974-07-05 1976-02-10 Canadian Patents & Development Limited Transducer for engine fuel injection monitoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016812B3 (de) * 2005-04-07 2006-12-21 Fachhochschule Koblenz Vorrichtung zur Messung eines Drucks in einem Strömungskanal

Also Published As

Publication number Publication date
ATA811876A (de) 1979-05-15
DE2747949A1 (de) 1978-05-03
DE2747949C2 (de) 1982-11-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee