FR1355765A - Improvement in deformable membranes - Google Patents

Improvement in deformable membranes

Info

Publication number
FR1355765A
FR1355765A FR924105A FR924105A FR1355765A FR 1355765 A FR1355765 A FR 1355765A FR 924105 A FR924105 A FR 924105A FR 924105 A FR924105 A FR 924105A FR 1355765 A FR1355765 A FR 1355765A
Authority
FR
France
Prior art keywords
improvement
deformable membranes
deformable
membranes
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
FR924105A
Other languages
French (fr)
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.)
ED Jaeger SA
Original Assignee
ED Jaeger SA
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 ED Jaeger SA filed Critical ED Jaeger SA
Priority to FR924105A priority Critical patent/FR1355765A/en
Application granted granted Critical
Publication of FR1355765A publication Critical patent/FR1355765A/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
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/082—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type construction or mounting of diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • 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
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G01L9/0044—Constructional details of non-semiconductive diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR924105A 1963-02-08 1963-02-08 Improvement in deformable membranes Expired FR1355765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924105A FR1355765A (en) 1963-02-08 1963-02-08 Improvement in deformable membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924105A FR1355765A (en) 1963-02-08 1963-02-08 Improvement in deformable membranes

Publications (1)

Publication Number Publication Date
FR1355765A true FR1355765A (en) 1964-03-20

Family

ID=8796578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924105A Expired FR1355765A (en) 1963-02-08 1963-02-08 Improvement in deformable membranes

Country Status (1)

Country Link
FR (1) FR1355765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038266A1 (en) * 1980-04-15 1981-10-21 Societe D'electricite Mors Mechanical pressure transmitter using a diaphragm for use in fluid-pressure measuring devices
EP1518656A1 (en) * 2003-09-26 2005-03-30 Edo Giardini Process for making a membrane for fluid-control apparatuses, and membrane made thereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038266A1 (en) * 1980-04-15 1981-10-21 Societe D'electricite Mors Mechanical pressure transmitter using a diaphragm for use in fluid-pressure measuring devices
EP1518656A1 (en) * 2003-09-26 2005-03-30 Edo Giardini Process for making a membrane for fluid-control apparatuses, and membrane made thereby

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