GB910270A - Improvements in pilot valve controlled master valves - Google Patents

Improvements in pilot valve controlled master valves

Info

Publication number
GB910270A
GB910270A GB1919259A GB1919259A GB910270A GB 910270 A GB910270 A GB 910270A GB 1919259 A GB1919259 A GB 1919259A GB 1919259 A GB1919259 A GB 1919259A GB 910270 A GB910270 A GB 910270A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
master
pilot
pistons
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
GB1919259A
Inventor
Harry Russell Clark
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.)
Qualter Hall and Co Sales Ltd
Original Assignee
Qualter Hall and Co Sales Ltd
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 Qualter Hall and Co Sales Ltd filed Critical Qualter Hall and Co Sales Ltd
Priority to GB1919259A priority Critical patent/GB910270A/en
Publication of GB910270A publication Critical patent/GB910270A/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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)

Abstract

910,270. Valves. QUALTER, HALL & CO. (SALES) Ltd. May 19, 1960 [June 4, 1959], No.19192/59. Class 135. A pilot-valve controlled master valve has its casing A, B, C or D formed as a rectangular block so that a group of master valves in line formation may be assembled together by bolts in abutting relationship with the main and pilot fluid ports in one valve casing mating with those in another. Air or liquid enters at 29, passes through a filter 27 and passes at 21 through a lubricator. The filter and lubricator are in blocks F, E which mate with each other and with the valve casing. From 21 the air enters a valve casing at 10 and passes a twoway poppet master valve spring loaded to open at A or close at B, or a three-way poppet master valve spring loaded in one direction at C or the opposite direction at D, to a utilization outlet 11. When the three-way valves move the outlet is connected to an exhaust 25a. The master valves are operated by pistons 13 controlled by pilot valves. The pilot valve may be solenoid operated in which case it is formed in a block which mates with its master valve or may be remotely controlled manually. Fluid for operating the pistons enters via a port 7 and flows via passages 17, 18 to the other valve casings, lubricant for the pistons being dispensed by a wick from a well 8. Lubricant for the valves is dispensed by a wick 23 in a lubricater well 22 and entrained in the air at 21.
GB1919259A 1959-06-04 1959-06-04 Improvements in pilot valve controlled master valves Expired GB910270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1919259A GB910270A (en) 1959-06-04 1959-06-04 Improvements in pilot valve controlled master valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1919259A GB910270A (en) 1959-06-04 1959-06-04 Improvements in pilot valve controlled master valves

Publications (1)

Publication Number Publication Date
GB910270A true GB910270A (en) 1962-11-14

Family

ID=10125276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1919259A Expired GB910270A (en) 1959-06-04 1959-06-04 Improvements in pilot valve controlled master valves

Country Status (1)

Country Link
GB (1) GB910270A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152194A (en) * 1983-12-28 1985-07-31 Teledyne Ind Pilot-operated valve with integral filter assembly
GB2200723A (en) * 1987-01-30 1988-08-10 Talbot & Co Ltd F W Valve manifold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152194A (en) * 1983-12-28 1985-07-31 Teledyne Ind Pilot-operated valve with integral filter assembly
GB2200723A (en) * 1987-01-30 1988-08-10 Talbot & Co Ltd F W Valve manifold

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