CA997168A - Method and apparatus for measuring pressures in fluid lines by linear elongation of the lines - Google Patents

Method and apparatus for measuring pressures in fluid lines by linear elongation of the lines

Info

Publication number
CA997168A
CA997168A CA196,361A CA196361A CA997168A CA 997168 A CA997168 A CA 997168A CA 196361 A CA196361 A CA 196361A CA 997168 A CA997168 A CA 997168A
Authority
CA
Canada
Prior art keywords
lines
measuring pressures
linear elongation
fluid
fluid lines
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
Application number
CA196,361A
Other languages
English (en)
Other versions
CA196361S (en
Inventor
Raymond H. Rockstead
Richard T. Hasbrouck
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.)
Energy Research and Development Administration ERDA
Original Assignee
Energy Research and Development Administration ERDA
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 Energy Research and Development Administration ERDA filed Critical Energy Research and Development Administration ERDA
Application granted granted Critical
Publication of CA997168A publication Critical patent/CA997168A/en
Expired legal-status Critical Current

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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CA196,361A 1973-04-19 1974-03-29 Method and apparatus for measuring pressures in fluid lines by linear elongation of the lines Expired CA997168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00352812A US3844173A (en) 1973-04-19 1973-04-19 Method and apparatus for measuring pressures in fluid lines

Publications (1)

Publication Number Publication Date
CA997168A true CA997168A (en) 1976-09-21

Family

ID=23386598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,361A Expired CA997168A (en) 1973-04-19 1974-03-29 Method and apparatus for measuring pressures in fluid lines by linear elongation of the lines

Country Status (6)

Country Link
US (1) US3844173A (de)
JP (1) JPS5014382A (de)
CA (1) CA997168A (de)
DE (1) DE2419007A1 (de)
FR (1) FR2226656A1 (de)
GB (1) GB1456159A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822686B2 (ja) * 1978-03-30 1983-05-10 山之内製薬株式会社 容器内液体の液高検知方法及び装置
US4399606A (en) * 1980-02-19 1983-08-23 Robertshaw Controls Company Method of making a responsive control device
AT374007B (de) * 1980-03-19 1984-03-12 List Hans Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern
DE3824612C1 (en) * 1988-07-20 1989-11-09 Robert Bosch Gmbh, 7000 Stuttgart, De Equipment to measure the opening pressure of twin-spring nozzle holders having pintle-type nozzles
US6463813B1 (en) 1999-06-25 2002-10-15 Weatherford/Lamb, Inc. Displacement based pressure sensor measuring unsteady pressure in a pipe
WO2003091683A1 (en) * 2002-04-24 2003-11-06 Weatherford/Lamb, Inc. Displacement based pressure sensor measuring unsteady pressure in a pipe
US7159468B2 (en) * 2004-06-15 2007-01-09 Halliburton Energy Services, Inc. Fiber optic differential pressure sensor
US8348628B2 (en) * 2006-08-15 2013-01-08 General Electric Company System and method for monitoring a reciprocating compressor
DE102007057903B4 (de) * 2007-11-29 2010-07-08 Continental Automotive Gmbh Sensormodul und Verfahren zur Herstellung des Sensormoduls
US8264315B2 (en) 2010-08-03 2012-09-11 Honeywell International Inc. Linear variable differential transformers
JP6748000B2 (ja) * 2017-02-08 2020-08-26 アズビル株式会社 圧力センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254536A (en) * 1963-07-30 1966-06-07 Bissett Berman Corp Pressure transducer
US3289479A (en) * 1964-10-05 1966-12-06 Camco Inc Differential pressure sensing transducer

Also Published As

Publication number Publication date
DE2419007A1 (de) 1974-11-07
GB1456159A (en) 1976-11-17
JPS5014382A (de) 1975-02-14
US3844173A (en) 1974-10-29
FR2226656A1 (de) 1974-11-15

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