IT1139088B - Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione - Google Patents

Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione

Info

Publication number
IT1139088B
IT1139088B IT21438/81A IT2143881A IT1139088B IT 1139088 B IT1139088 B IT 1139088B IT 21438/81 A IT21438/81 A IT 21438/81A IT 2143881 A IT2143881 A IT 2143881A IT 1139088 B IT1139088 B IT 1139088B
Authority
IT
Italy
Prior art keywords
coaxial
compressed air
pressure reducing
way valve
valve
Prior art date
Application number
IT21438/81A
Other languages
English (en)
Other versions
IT8121438A0 (it
Inventor
Luciano Migliori
Original Assignee
Univer Srl
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 Univer Srl filed Critical Univer Srl
Priority to IT21438/81A priority Critical patent/IT1139088B/it
Publication of IT8121438A0 publication Critical patent/IT8121438A0/it
Priority to EP82103026A priority patent/EP0067934B1/en
Priority to DE8282103026T priority patent/DE3261914D1/de
Application granted granted Critical
Publication of IT1139088B publication Critical patent/IT1139088B/it

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
IT21438/81A 1981-04-29 1981-04-29 Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione IT1139088B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21438/81A IT1139088B (it) 1981-04-29 1981-04-29 Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione
EP82103026A EP0067934B1 (en) 1981-04-29 1982-04-08 Compressed-air economizing device
DE8282103026T DE3261914D1 (en) 1981-04-29 1982-04-08 Compressed-air economizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21438/81A IT1139088B (it) 1981-04-29 1981-04-29 Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione

Publications (2)

Publication Number Publication Date
IT8121438A0 IT8121438A0 (it) 1981-04-29
IT1139088B true IT1139088B (it) 1986-09-17

Family

ID=11181788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21438/81A IT1139088B (it) 1981-04-29 1981-04-29 Dispositivo economizzatore di aria compressa,comprendente una valvola unidirezionale coassiale ad una valvola riduttrice di pressione

Country Status (3)

Country Link
EP (1) EP0067934B1 (it)
DE (1) DE3261914D1 (it)
IT (1) IT1139088B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311816C1 (de) * 1983-03-31 1984-07-05 Graubremse Gmbh, 6900 Heidelberg Druckbegrenzungsventil fuer Druckluftbremsanlagen von Kraftfahrzeugen
AT386258B (de) * 1985-03-15 1988-07-25 Hoerbiger Ventilwerke Ag Steuerungsanordnung fuer pneumatische arbeitszylinder
DE4040214A1 (de) * 1990-12-15 1992-06-17 Gisag Ag Giesserei Masch Drucklufteinlass- und auspuffventilanordnung fuer formmaschinen, insbesondere kernschiessmaschinen
CN102635587A (zh) * 2012-04-28 2012-08-15 汕头市甜甜乐糖果食品有限公司 气缸供气控制结构
DE112015006510A5 (de) * 2015-06-15 2018-03-15 Festo Ag & Co. Kg Antriebssystem und Verfahren zum Betreiben eines fluidbetätigten Drehantriebs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650440B2 (de) * 1967-09-26 1973-11-22 Knorr-Bremse Gmbh, 8000 Muenchen Drosselruckschlagventil
US3643684A (en) * 1970-03-16 1972-02-22 William L Moore Pressure control devices for pneumatic circuits
FR2343280A1 (fr) * 1976-03-05 1977-09-30 Bouteille Daniel Limiteur de debit unidirectionnel
US4175473A (en) * 1976-06-08 1979-11-27 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Fluid circuit
FR2481403A1 (fr) * 1980-04-23 1981-10-30 Bouteille Daniel Dispositif economiseur d'air comprime
FR2482212A1 (fr) * 1980-04-23 1981-11-13 Bouteille Daniel Dispositif economiseur de gaz comprime

Also Published As

Publication number Publication date
DE3261914D1 (en) 1985-02-28
EP0067934A2 (en) 1982-12-29
IT8121438A0 (it) 1981-04-29
EP0067934A3 (en) 1983-01-12
EP0067934B1 (en) 1985-01-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940330