FR1142402A - Appareil de mesure des pressions utilisant une membrane - Google Patents

Appareil de mesure des pressions utilisant une membrane

Info

Publication number
FR1142402A
FR1142402A FR1142402DA FR1142402A FR 1142402 A FR1142402 A FR 1142402A FR 1142402D A FR1142402D A FR 1142402DA FR 1142402 A FR1142402 A FR 1142402A
Authority
FR
France
Prior art keywords
membrane
measuring device
pressure measuring
pressure
measuring
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
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1142402A publication Critical patent/FR1142402A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1142402D 1954-09-29 1955-09-27 Appareil de mesure des pressions utilisant une membrane Expired FR1142402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1142402XA 1954-09-29 1954-09-29

Publications (1)

Publication Number Publication Date
FR1142402A true FR1142402A (fr) 1957-09-18

Family

ID=22354123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142402D Expired FR1142402A (fr) 1954-09-29 1955-09-27 Appareil de mesure des pressions utilisant une membrane

Country Status (1)

Country Link
FR (1) FR1142402A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343235A1 (fr) * 1976-03-03 1977-09-30 Inter Control Koehler Hermann Sonde de temperature a membrane deformable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343235A1 (fr) * 1976-03-03 1977-09-30 Inter Control Koehler Hermann Sonde de temperature a membrane deformable

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