GB672963A - Improvements in, or relating to, valves - Google Patents

Improvements in, or relating to, valves

Info

Publication number
GB672963A
GB672963A GB1749747A GB1749747A GB672963A GB 672963 A GB672963 A GB 672963A GB 1749747 A GB1749747 A GB 1749747A GB 1749747 A GB1749747 A GB 1749747A GB 672963 A GB672963 A GB 672963A
Authority
GB
United Kingdom
Prior art keywords
valve
valve member
cylinders
chamber
rod
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
GB1749747A
Inventor
John Eaton
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.)
LANG PNEUMATIC Ltd
Original Assignee
LANG PNEUMATIC 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 LANG PNEUMATIC Ltd filed Critical LANG PNEUMATIC Ltd
Priority to GB1749747A priority Critical patent/GB672963A/en
Publication of GB672963A publication Critical patent/GB672963A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

672,963. Valve gear. LANG PNEUMATIC; Ltd. July 2, 1948 [July 3, 1947], No. 17497/47. Class 122(ii) [Also in Group XXIX] In a valve of the kind having a reciprocable valve member 9 comprising a channel 11 whose longer centre line is located along the direction of reciprocation, the valve member being reciprocated under control of a rod having a projection which engages a recess 12 in the member and the rod being provided at each of its opposite ends with a piston 15 housed in a complementary cylinder 17 and being reciprocated by admission of pressure fluid first to. one cylinder and then the other, the valve member is housed within a chamber 3 formed internally of a cap or cover 4, the recess extends across the valve member at right angles to the longer centre line of the channel, the projection comprises a twopiece collar 13 clamped upon the control rod and the cylinders are secured in opposite end walls of the cover. As described the valve controls air under pressure which enters the chamber 3 by an inlet 8 and is supplied to one or other of passages 5, 7 under control of the valve member 9. When the valve opens one passage to the chamber 3 it connects the other to an exhaust passage 6 and vice versa. The control of the fluid under pressure to the cylinders 17 may be effected by a valve as described in Specification 621,021, [Group XXIX], referred to. According to the Provisional Specification the valve which controls the supply of pressure fluid to the cylinders may be adapted for actuation by a part of the machine driven by the fluid controlled by the valve member 9. Manual operation of the valve in one or both directions is referred to.
GB1749747A 1947-07-03 1947-07-03 Improvements in, or relating to, valves Expired GB672963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1749747A GB672963A (en) 1947-07-03 1947-07-03 Improvements in, or relating to, valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1749747A GB672963A (en) 1947-07-03 1947-07-03 Improvements in, or relating to, valves

Publications (1)

Publication Number Publication Date
GB672963A true GB672963A (en) 1952-05-28

Family

ID=10096204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1749747A Expired GB672963A (en) 1947-07-03 1947-07-03 Improvements in, or relating to, valves

Country Status (1)

Country Link
GB (1) GB672963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110970B (en) * 1957-03-08 1961-07-13 Renault Control slide for double-acting devices operated by a pressure medium, e.g. B. servo motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110970B (en) * 1957-03-08 1961-07-13 Renault Control slide for double-acting devices operated by a pressure medium, e.g. B. servo motors

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