FR2618222B2 - Transducteur de pression differentielle, relative ou absolue. - Google Patents

Transducteur de pression differentielle, relative ou absolue.

Info

Publication number
FR2618222B2
FR2618222B2 FR8710054A FR8710054A FR2618222B2 FR 2618222 B2 FR2618222 B2 FR 2618222B2 FR 8710054 A FR8710054 A FR 8710054A FR 8710054 A FR8710054 A FR 8710054A FR 2618222 B2 FR2618222 B2 FR 2618222B2
Authority
FR
France
Prior art keywords
differential
relative
pressure transducer
absolute pressure
absolute
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
FR8710054A
Other languages
English (en)
Other versions
FR2618222A2 (fr
Inventor
Daniel Manderscheid
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.)
EG&G Sealol Inc
Original Assignee
EG&G Sealol Inc
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 claimed from FR8608495A external-priority patent/FR2600162B1/fr
Application filed by EG&G Sealol Inc filed Critical EG&G Sealol Inc
Priority to FR8710054A priority Critical patent/FR2618222B2/fr
Publication of FR2618222A2 publication Critical patent/FR2618222A2/fr
Application granted granted Critical
Publication of FR2618222B2 publication Critical patent/FR2618222B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details 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
    • G01L19/0007Fluidic connecting means
    • G01L19/0046Fluidic connecting means using isolation membranes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details 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
    • G01L19/08Means for indicating or recording, e.g. for remote indication
    • G01L19/12Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8710054A 1986-06-12 1987-07-16 Transducteur de pression differentielle, relative ou absolue. Expired - Lifetime FR2618222B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8710054A FR2618222B2 (fr) 1986-06-12 1987-07-16 Transducteur de pression differentielle, relative ou absolue.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8608495A FR2600162B1 (fr) 1986-06-12 1986-06-12 Detecteur de pression a seuil ajustable
FR8710054A FR2618222B2 (fr) 1986-06-12 1987-07-16 Transducteur de pression differentielle, relative ou absolue.

Publications (2)

Publication Number Publication Date
FR2618222A2 FR2618222A2 (fr) 1989-01-20
FR2618222B2 true FR2618222B2 (fr) 1990-01-19

Family

ID=26225308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710054A Expired - Lifetime FR2618222B2 (fr) 1986-06-12 1987-07-16 Transducteur de pression differentielle, relative ou absolue.

Country Status (1)

Country Link
FR (1) FR2618222B2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573656A1 (de) * 1966-02-03 1971-01-07 Schoenebeck Dipl Ing Gerhard Differenzfeindruckmessbruecke
DE2360276A1 (de) * 1973-12-04 1975-06-12 Eckardt Ag J Differenzdruckumformer
GB1558770A (en) * 1977-05-10 1980-01-09 Bell & Howell Ltd Differential pressure transducers
US4466290A (en) * 1981-11-27 1984-08-21 Rosemount Inc. Apparatus for conveying fluid pressures to a differential pressure transducer

Also Published As

Publication number Publication date
FR2618222A2 (fr) 1989-01-20

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property