IT8467368A0 - Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici - Google Patents

Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici

Info

Publication number
IT8467368A0
IT8467368A0 IT8467368A IT6736884A IT8467368A0 IT 8467368 A0 IT8467368 A0 IT 8467368A0 IT 8467368 A IT8467368 A IT 8467368A IT 6736884 A IT6736884 A IT 6736884A IT 8467368 A0 IT8467368 A0 IT 8467368A0
Authority
IT
Italy
Prior art keywords
compressed air
saving device
device particularly
pneumatic jacks
automatic compressed
Prior art date
Application number
IT8467368A
Other languages
English (en)
Other versions
IT1180055B (it
IT8467368A1 (it
Inventor
Andre Legris
Original Assignee
Legris
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 Legris filed Critical Legris
Publication of IT8467368A0 publication Critical patent/IT8467368A0/it
Publication of IT8467368A1 publication Critical patent/IT8467368A1/it
Application granted granted Critical
Publication of IT1180055B publication Critical patent/IT1180055B/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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • 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
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F15B2211/50581—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT67368/84A 1983-04-12 1984-04-12 Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici IT1180055B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305965A FR2544403B1 (fr) 1983-04-12 1983-04-12 Dispositif economiseur automatique d'air comprime

Publications (3)

Publication Number Publication Date
IT8467368A0 true IT8467368A0 (it) 1984-04-12
IT8467368A1 IT8467368A1 (it) 1985-10-12
IT1180055B IT1180055B (it) 1987-09-23

Family

ID=9287769

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8453257U IT8453257V0 (it) 1983-04-12 1984-04-12 Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici
IT67368/84A IT1180055B (it) 1983-04-12 1984-04-12 Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8453257U IT8453257V0 (it) 1983-04-12 1984-04-12 Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici

Country Status (8)

Country Link
US (1) US4741249A (it)
EP (1) EP0144337B1 (it)
JP (1) JPS60501512A (it)
DE (1) DE3473171D1 (it)
ES (1) ES531442A0 (it)
FR (1) FR2544403B1 (it)
IT (2) IT8453257V0 (it)
WO (1) WO1984004138A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386258B (de) * 1985-03-15 1988-07-25 Hoerbiger Ventilwerke Ag Steuerungsanordnung fuer pneumatische arbeitszylinder
FR2637326B1 (fr) * 1988-09-16 1992-10-16 Levenez Yves Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques
JP3778634B2 (ja) 1996-11-22 2006-05-24 Ｓｍｃ株式会社 パイロットチェック弁付スピードコントローラ
DE20106511U1 (de) 2001-04-14 2001-08-02 FESTO AG & Co., 73734 Esslingen Ventileinheit mit entsperrbarem Rückschlagventil und damit ausgestatteter fluidbetätigter Antrieb
FR2915787B1 (fr) * 2007-05-03 2012-05-18 Legris Sa Raccord de type bloqueur a clapet et moyens d'equilibrage de pression
FR2915786B1 (fr) * 2007-05-03 2009-07-17 Legris Sa Raccord de type bloqueur a clapet et purge
JP6551740B2 (ja) * 2015-10-28 2019-07-31 Smc株式会社 流体制御弁
US10480542B2 (en) * 2016-06-22 2019-11-19 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
US10927858B2 (en) 2016-06-22 2021-02-23 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
US12025255B2 (en) 2021-04-23 2024-07-02 Eaton Intelligent Power Limited Quick action fluid coupler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125319A (en) * 1964-03-17 Hydraulic elevator control system
US2858840A (en) * 1955-09-12 1958-11-04 Worthington Corp Snap-acting pneumatic relays
GB838740A (en) * 1957-01-30 1960-06-22 Schloemann Ag Improvements in controlling means for a hydraulic press
US3566747A (en) * 1969-02-14 1971-03-02 Chambersburg Eng Co Self-regulating expansion type control valve
US4450861A (en) * 1980-04-23 1984-05-29 Daniel Bouteille Compressed gas saving device
US4416187A (en) * 1981-02-10 1983-11-22 Nystroem Per H G On-off valve fluid governed servosystem
FR2523659A1 (en) * 1982-03-19 1983-09-23 Legris Control economiser for compressed air - has adjustable, double reduction valve controlling actuator operating cycle of actuator moving part
DE3360864D1 (en) * 1982-03-19 1985-10-31 Legris Sa Compressed air economising device
FR2542043B2 (fr) * 1983-03-03 1986-08-08 Legris Dispositif economiseur d'air comprime

Also Published As

Publication number Publication date
DE3473171D1 (en) 1988-09-08
IT1180055B (it) 1987-09-23
IT8453257V0 (it) 1984-04-12
JPS60501512A (ja) 1985-09-12
ES8502220A1 (es) 1984-12-16
ES531442A0 (es) 1984-12-16
US4741249A (en) 1988-05-03
IT8467368A1 (it) 1985-10-12
EP0144337B1 (fr) 1988-08-03
FR2544403B1 (fr) 1985-08-09
FR2544403A1 (fr) 1984-10-19
WO1984004138A1 (fr) 1984-10-25
EP0144337A1 (fr) 1985-06-19

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