FR1422264A - Differential pressure measurement method and device for implementing said method - Google Patents

Differential pressure measurement method and device for implementing said method

Info

Publication number
FR1422264A
FR1422264A FR994399A FR994399A FR1422264A FR 1422264 A FR1422264 A FR 1422264A FR 994399 A FR994399 A FR 994399A FR 994399 A FR994399 A FR 994399A FR 1422264 A FR1422264 A FR 1422264A
Authority
FR
France
Prior art keywords
implementing
differential pressure
pressure measurement
measurement method
differential
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
FR994399A
Other languages
French (fr)
Inventor
Gerard Bourgoin
Gerard Crehange
Paul Mirat
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to DE19641473719 priority Critical patent/DE1473719A1/en
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR994399A priority patent/FR1422264A/en
Priority to BE670878D priority patent/BE670878A/xx
Priority to CH1417965A priority patent/CH445151A/en
Priority to GB4422865A priority patent/GB1064889A/en
Priority to ES0319415A priority patent/ES319415A1/en
Application granted granted Critical
Publication of FR1422264A publication Critical patent/FR1422264A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/015—Room atmosphere, temperature or pressure control devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/04—Devices or apparatus for measuring differences of two or more fluid pressure values using floats or liquids as sensing elements
    • 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
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • G01L9/0095—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measuring Fluid Pressure (AREA)
FR994399A 1964-11-09 1964-11-09 Differential pressure measurement method and device for implementing said method Expired FR1422264A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19641473719 DE1473719A1 (en) 1964-11-09 1964-10-13 Method and device for measuring a pressure difference
FR994399A FR1422264A (en) 1964-11-09 1964-11-09 Differential pressure measurement method and device for implementing said method
BE670878D BE670878A (en) 1964-11-09 1965-10-13
CH1417965A CH445151A (en) 1964-11-09 1965-10-14 Method for measuring a pressure difference and device for implementing said method
GB4422865A GB1064889A (en) 1964-11-09 1965-10-19 Method of and device for pressure difference measurement
ES0319415A ES319415A1 (en) 1964-11-09 1965-11-10 Method of and device for pressure difference measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994399A FR1422264A (en) 1964-11-09 1964-11-09 Differential pressure measurement method and device for implementing said method

Publications (1)

Publication Number Publication Date
FR1422264A true FR1422264A (en) 1965-12-24

Family

ID=8842144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994399A Expired FR1422264A (en) 1964-11-09 1964-11-09 Differential pressure measurement method and device for implementing said method

Country Status (6)

Country Link
BE (1) BE670878A (en)
CH (1) CH445151A (en)
DE (1) DE1473719A1 (en)
ES (1) ES319415A1 (en)
FR (1) FR1422264A (en)
GB (1) GB1064889A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225216A1 (en) * 1985-10-22 1987-06-10 Danièle Bouthors-Montin Differential manometers for small gas pressures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380932A (en) * 1981-03-02 1983-04-26 Honeywell Inc. Capacitance manometer differential pressure sensor
CN100426429C (en) * 2001-10-19 2008-10-15 微涂技术股份有限公司 Tunable capacitors using fluid dielectrics
FR2876215B1 (en) * 2004-10-04 2007-05-11 Commissariat Energie Atomique VARIABLE CAPACITY WITH DIELECTRIC FLUID

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225216A1 (en) * 1985-10-22 1987-06-10 Danièle Bouthors-Montin Differential manometers for small gas pressures
FR2598506A1 (en) * 1985-10-22 1987-11-13 Montin Daniele DIFFERENTIAL MANOMETER WITH LOW PRESSURE OF GASEOUS FLUID

Also Published As

Publication number Publication date
BE670878A (en) 1966-01-31
ES319415A1 (en) 1966-07-01
CH445151A (en) 1967-10-15
GB1064889A (en) 1967-04-12
DE1473719A1 (en) 1969-04-24

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