GB1315880A - Pilot-operated three way electromechanical valve - Google Patents

Pilot-operated three way electromechanical valve

Info

Publication number
GB1315880A
GB1315880A GB4510771A GB4510771A GB1315880A GB 1315880 A GB1315880 A GB 1315880A GB 4510771 A GB4510771 A GB 4510771A GB 4510771 A GB4510771 A GB 4510771A GB 1315880 A GB1315880 A GB 1315880A
Authority
GB
United Kingdom
Prior art keywords
inlet
outlet
piston
spring
moved
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
GB4510771A
Other languages
English (en)
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.)
SIRAI Srl SOC ITALIANA REGOLAT
Original Assignee
SIRAI Srl SOC ITALIANA REGOLAT
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 SIRAI Srl SOC ITALIANA REGOLAT filed Critical SIRAI Srl SOC ITALIANA REGOLAT
Publication of GB1315880A publication Critical patent/GB1315880A/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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
GB4510771A 1970-09-28 1971-09-28 Pilot-operated three way electromechanical valve Expired GB1315880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3028670 1970-09-28

Publications (1)

Publication Number Publication Date
GB1315880A true GB1315880A (en) 1973-05-02

Family

ID=11229475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4510771A Expired GB1315880A (en) 1970-09-28 1971-09-28 Pilot-operated three way electromechanical valve

Country Status (3)

Country Link
DE (1) DE2148170A1 (enrdf_load_stackoverflow)
FR (1) FR2108022B1 (enrdf_load_stackoverflow)
GB (1) GB1315880A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206675A (en) * 1987-07-03 1989-01-11 Teves Gmbh Alfred Electromagnetically-actuatable three-way/two-position directional control valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139921B (it) * 1981-12-04 1986-09-24 Magneti Marelli Spa Elettrovalvola per impianti pneumatici,particolarmente di veucoli

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206675A (en) * 1987-07-03 1989-01-11 Teves Gmbh Alfred Electromagnetically-actuatable three-way/two-position directional control valve
GB2206675B (en) * 1987-07-03 1991-07-24 Teves Gmbh Alfred Electromagnetically-actuatable three-way /two position directional control valve.

Also Published As

Publication number Publication date
FR2108022B1 (enrdf_load_stackoverflow) 1977-01-21
DE2148170A1 (de) 1972-03-30
FR2108022A1 (enrdf_load_stackoverflow) 1972-05-12

Similar Documents

Publication Publication Date Title
GB1138017A (en) Solenoid pilot operated valve
GB1051018A (en) Fluid flow control valve assembly
GB1416263A (en) Valve mechanism for controlling flow of fluid under pressure
GB1040850A (en) Multiway fluid flow control valves
GB1089077A (en) Fluid-control valve assembly
GB1427503A (en) Control system for fluid-driven motors
GB1505814A (en) Poppet valve assembly
GB1016820A (en) Fluid flow control valve
GB1182055A (en) Fluid Flow Control Device
GB1315880A (en) Pilot-operated three way electromechanical valve
GB1000500A (en) Hydraulic valve
GB1462846A (en) Hydraulic control valve
GB1066590A (en) Rapid response hydraulic system
GB1249963A (en) Multiway valve
SE7411645L (enrdf_load_stackoverflow)
GB902237A (en) Fluid flow control valves
GB1374634A (en) Dual brake valves
GB1427214A (en) Electromagnetically operated hydraulic valve
GB1206877A (en) Hydraulic distributor
GB1120866A (en) Improvements in and relating to pumps and to valves therefor
GB1393080A (en) Pressure relief valve
GB880131A (en) Improvements in solenoid operated fluid control valves
GB1124282A (en) Fluid flow control relief valve
GB832537A (en) Improvements in or relating to fluid control valves
GB1413111A (en) Fluid valve

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee