FR1379922A - Appareil de contrôle de pression - Google Patents

Appareil de contrôle de pression

Info

Publication number
FR1379922A
FR1379922A FR20400A FR13020400A FR1379922A FR 1379922 A FR1379922 A FR 1379922A FR 20400 A FR20400 A FR 20400A FR 13020400 A FR13020400 A FR 13020400A FR 1379922 A FR1379922 A FR 1379922A
Authority
FR
France
Prior art keywords
pressure tester
tester
pressure
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
FR20400A
Other languages
English (en)
Inventor
Artur Du Plessis
Marcel Hugues
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 filed Critical
Priority to FR20400A priority Critical patent/FR1379922A/fr
Application granted granted Critical
Publication of FR1379922A publication Critical patent/FR1379922A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/207—Check valves specially designed for inflatable bodies, e.g. tyres and combined with other valves, e.g. safety valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR20400A 1963-12-16 1963-12-16 Appareil de contrôle de pression Expired FR1379922A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR20400A FR1379922A (fr) 1963-12-16 1963-12-16 Appareil de contrôle de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20400A FR1379922A (fr) 1963-12-16 1963-12-16 Appareil de contrôle de pression

Publications (1)

Publication Number Publication Date
FR1379922A true FR1379922A (fr) 1964-11-27

Family

ID=8581630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20400A Expired FR1379922A (fr) 1963-12-16 1963-12-16 Appareil de contrôle de pression

Country Status (1)

Country Link
FR (1) FR1379922A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108398370B (zh) * 2018-04-25 2024-03-22 山东科技大学 一种测定气体流动时煤体变形过程的试验装置及试验方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108398370B (zh) * 2018-04-25 2024-03-22 山东科技大学 一种测定气体流动时煤体变形过程的试验装置及试验方法

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