FR2730784B1 - Amplificateur pneumatique - Google Patents

Amplificateur pneumatique

Info

Publication number
FR2730784B1
FR2730784B1 FR9502214A FR9502214A FR2730784B1 FR 2730784 B1 FR2730784 B1 FR 2730784B1 FR 9502214 A FR9502214 A FR 9502214A FR 9502214 A FR9502214 A FR 9502214A FR 2730784 B1 FR2730784 B1 FR 2730784B1
Authority
FR
France
Prior art keywords
pneumatic amplifier
pneumatic
amplifier
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 - Fee Related
Application number
FR9502214A
Other languages
English (en)
Other versions
FR2730784A1 (fr
Inventor
Bernard Bonfils
Armand Julien
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.)
Crouzet Automatismes SAS
Original Assignee
Crouzet Automatismes SAS
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 Crouzet Automatismes SAS filed Critical Crouzet Automatismes SAS
Priority to FR9502214A priority Critical patent/FR2730784B1/fr
Publication of FR2730784A1 publication Critical patent/FR2730784A1/fr
Application granted granted Critical
Publication of FR2730784B1 publication Critical patent/FR2730784B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
FR9502214A 1995-02-21 1995-02-21 Amplificateur pneumatique Expired - Fee Related FR2730784B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9502214A FR2730784B1 (fr) 1995-02-21 1995-02-21 Amplificateur pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502214A FR2730784B1 (fr) 1995-02-21 1995-02-21 Amplificateur pneumatique

Publications (2)

Publication Number Publication Date
FR2730784A1 FR2730784A1 (fr) 1996-08-23
FR2730784B1 true FR2730784B1 (fr) 1997-05-09

Family

ID=9476507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502214A Expired - Fee Related FR2730784B1 (fr) 1995-02-21 1995-02-21 Amplificateur pneumatique

Country Status (1)

Country Link
FR (1) FR2730784B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101566181B (zh) * 2009-05-07 2011-06-22 无锡压缩机股份有限公司 气动高压增压器控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688981A (en) * 1970-08-17 1972-09-05 Honeywell Inc Manifold gas valve
US4653523A (en) * 1985-09-25 1987-03-31 Rosemount Inc. Pneumatic amplifier with negative feedback for current to pressure transducer
DE3741364A1 (de) * 1987-12-07 1989-06-15 Honeywell Regelsysteme Gmbh Pneumatischer verstaerker

Also Published As

Publication number Publication date
FR2730784A1 (fr) 1996-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse