ATE374934T1 - Vorrichtung zur messung eines mediums unter druck - Google Patents

Vorrichtung zur messung eines mediums unter druck

Info

Publication number
ATE374934T1
ATE374934T1 AT99951278T AT99951278T ATE374934T1 AT E374934 T1 ATE374934 T1 AT E374934T1 AT 99951278 T AT99951278 T AT 99951278T AT 99951278 T AT99951278 T AT 99951278T AT E374934 T1 ATE374934 T1 AT E374934T1
Authority
AT
Austria
Prior art keywords
wall
sensor
hole
slot
pressure
Prior art date
Application number
AT99951278T
Other languages
English (en)
Inventor
Harald Benestad
Original Assignee
Harald Benestad
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 Harald Benestad filed Critical Harald Benestad
Application granted granted Critical
Publication of ATE374934T1 publication Critical patent/ATE374934T1/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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Lubricants (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT99951278T 1998-10-23 1999-10-22 Vorrichtung zur messung eines mediums unter druck ATE374934T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO984966A NO984966D0 (no) 1998-10-23 1998-10-23 Anordning for mÕling av et medium under trykk

Publications (1)

Publication Number Publication Date
ATE374934T1 true ATE374934T1 (de) 2007-10-15

Family

ID=19902544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99951278T ATE374934T1 (de) 1998-10-23 1999-10-22 Vorrichtung zur messung eines mediums unter druck

Country Status (8)

Country Link
US (1) US6640641B1 (de)
EP (1) EP1133685B1 (de)
AT (1) ATE374934T1 (de)
AU (1) AU6374799A (de)
DE (2) DE69937251T2 (de)
GB (1) GB2347510B (de)
NO (1) NO984966D0 (de)
WO (1) WO2000025102A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO318250B1 (no) * 2001-07-10 2005-02-21 Harald Benestad Anordning ved en kapasitiv sensor
US7096738B2 (en) * 2004-03-18 2006-08-29 Rosemount Inc. In-line annular seal-based pressure device
NO20080077L (no) * 2008-01-04 2009-07-06 Harald Benestad Sensor og deteksjonsanordning for anvendelse av sensoren
US8590387B2 (en) 2011-03-31 2013-11-26 DePuy Synthes Products, LLC Absolute capacitive micro pressure sensor
US9244033B2 (en) * 2013-01-24 2016-01-26 GM Global Technology Operations LLC Method for online detection of liner buckling in a storage system for pressurized gas
EP3047263B1 (de) * 2013-09-18 2023-08-09 Sentech AS Vorrichtung und verfahren zur charakterisierung von flüssigkeiten oder pulvern durch elektrische durchlässigkeit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141252A (en) * 1977-11-04 1979-02-27 Lodge Arthur S Flush pressure transducers for measuring pressures in a flowing fluid
DE3332880A1 (de) * 1983-09-12 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Sensor
US4617606A (en) * 1985-01-31 1986-10-14 Motorola, Inc. Capacitive pressure transducer
US5155653A (en) * 1991-08-14 1992-10-13 Maclean-Fogg Company Capacitive pressure sensor
US5505092A (en) * 1994-03-04 1996-04-09 Dinsmore Instrument Company Non-invasive fluid condition sensing transducer

Also Published As

Publication number Publication date
NO984966D0 (no) 1998-10-23
GB0008515D0 (en) 2000-05-24
DE69937251D1 (de) 2007-11-15
EP1133685B1 (de) 2007-10-03
DE19981834T1 (de) 2001-05-17
AU6374799A (en) 2000-05-15
WO2000025102A1 (en) 2000-05-04
US6640641B1 (en) 2003-11-04
EP1133685A1 (de) 2001-09-19
GB2347510A (en) 2000-09-06
GB2347510B (en) 2003-07-30
DE69937251T2 (de) 2008-07-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties