GB718793A - Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston - Google Patents

Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston

Info

Publication number
GB718793A
GB718793A GB35153A GB35153A GB718793A GB 718793 A GB718793 A GB 718793A GB 35153 A GB35153 A GB 35153A GB 35153 A GB35153 A GB 35153A GB 718793 A GB718793 A GB 718793A
Authority
GB
United Kingdom
Prior art keywords
pneumatic pressure
inlets
controlling
supply
double acting
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
GB35153A
Inventor
Herbert Verlinde Leman
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.)
GEO H HUGHES Ltd
Original Assignee
GEO H HUGHES 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 GEO H HUGHES Ltd filed Critical GEO H HUGHES Ltd
Priority to GB35153A priority Critical patent/GB718793A/en
Publication of GB718793A publication Critical patent/GB718793A/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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

718,793. Engine distributing valves. HUGHES, Ltd., G. H. Jan. 6, 1953, No. 351/53. Class 122(2) In an engine distributing valve in which the valve body is formed in three sections comprising a valve chamber section 1 provided with an air inlet port 10 and having an operating rod 16 slidable therein engaging a slide 11 co-operating with ports 3, 4, 5, 6 in an intermediate section 2, two of which ports 3, 4 register with passages 7, 8 in a third section 9 connected to the engine cylinder, the operating rod 16 is actuated by pneumatic means. Housings secured to each end of the valve chamber 1 contain diaphragms 24 which when flexed inwardly by the admission of pneumatic pressure through inlets 22 actuate the operating rod 16, a centrally placed button 25 on the diaphragm contacting the end of the rod. The inlets 22 are alternately opened to pressure and exhaust, the sides of the housings remote from the inlets 22 being vented to atmosphere through passages 26. Specification 664,903 is referred to.
GB35153A 1953-01-06 1953-01-06 Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston Expired GB718793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35153A GB718793A (en) 1953-01-06 1953-01-06 Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35153A GB718793A (en) 1953-01-06 1953-01-06 Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston

Publications (1)

Publication Number Publication Date
GB718793A true GB718793A (en) 1954-11-17

Family

ID=9702864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35153A Expired GB718793A (en) 1953-01-06 1953-01-06 Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston

Country Status (1)

Country Link
GB (1) GB718793A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877058A (en) * 1987-10-09 1989-10-31 Festo Kg Spool valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877058A (en) * 1987-10-09 1989-10-31 Festo Kg Spool valve

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