GB932402A - Pneumatic amplifier device - Google Patents

Pneumatic amplifier device

Info

Publication number
GB932402A
GB932402A GB4120159A GB4120159A GB932402A GB 932402 A GB932402 A GB 932402A GB 4120159 A GB4120159 A GB 4120159A GB 4120159 A GB4120159 A GB 4120159A GB 932402 A GB932402 A GB 932402A
Authority
GB
United Kingdom
Prior art keywords
space
nozzle
supply
diaphragms
restriction
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
GB4120159A
Inventor
Vaclav Brozovsky
Jiri Futro
Ludek Tesak
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.)
ZAVODY PRUMYSLOVE AUTOMATISACE
Original Assignee
ZAVODY PRUMYSLOVE AUTOMATISACE
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 ZAVODY PRUMYSLOVE AUTOMATISACE filed Critical ZAVODY PRUMYSLOVE AUTOMATISACE
Priority to GB4120159A priority Critical patent/GB932402A/en
Publication of GB932402A publication Critical patent/GB932402A/en
Expired 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

932,402. Fluid - pressure servomotors. ZAVODY PRUMYSLOVE AUTOMATISACE, NARODNI PODNIK. Dec. 4, 1959, No. 41201/59. Class 135. A pneumatic amplifier comprises a baffle plate 16, a nozzle 14 and a relay valve 1 comprising a supply chamber and three spaces 6, 7, 8 defined by two diaphragms 4, 5. A constant pressure air supply is fed to the relay valve the space 6 of which is connected to the output signal line, the space 7 to atmosphere and the space 8 to the nozzle 14. The nozzle back pressure is reflected in the space 8 to determine the position of the diaphragms and so position the double valve 10, 12 to determine whether the space 6 is connected to supply or to atmosphere. The nozzle is also connected to the output signal line by a pipe including a restriction 15, it may also, as shown, be connected to the supply line by a pipe including a restriction 17.
GB4120159A 1959-12-04 1959-12-04 Pneumatic amplifier device Expired GB932402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4120159A GB932402A (en) 1959-12-04 1959-12-04 Pneumatic amplifier device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4120159A GB932402A (en) 1959-12-04 1959-12-04 Pneumatic amplifier device

Publications (1)

Publication Number Publication Date
GB932402A true GB932402A (en) 1963-07-24

Family

ID=10418584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4120159A Expired GB932402A (en) 1959-12-04 1959-12-04 Pneumatic amplifier device

Country Status (1)

Country Link
GB (1) GB932402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576063A1 (en) * 1985-01-16 1986-07-18 Eckardt Ag Force/pressure converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576063A1 (en) * 1985-01-16 1986-07-18 Eckardt Ag Force/pressure converter

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