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GB747404A - Improvements in, or relating to, valves - Google Patents

Improvements in, or relating to, valves

Info

Publication number
GB747404A
GB747404A GB862253A GB862253A GB747404A GB 747404 A GB747404 A GB 747404A GB 862253 A GB862253 A GB 862253A GB 862253 A GB862253 A GB 862253A GB 747404 A GB747404 A GB 747404A
Authority
GB
United Kingdom
Prior art keywords
block
passages
spring
stem
disc
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
GB862253A
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 GB862253A priority Critical patent/GB747404A/en
Publication of GB747404A publication Critical patent/GB747404A/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)
  • Multiple-Way Valves (AREA)

Abstract

747,404. Valves. LANG PNEUMATIC, Ltd., and COOPER, R. March 29, 1954 [March 28, 1953], No. 8622/53. Class 135. A valve comprises a spring-loaded block 5 slidable in a chamber 2 which is constantly supplied with pressure fluid through an inlet port 4, and the block carries a disc 10 which is recessed at 10a and controls an exhaust port 16 and one or more working passages 17, the arrangement being such that, at all times, the exhaust port 16 is cut off from communication with the chamber 2. Other combinations of ports and passages are described. Ribs 6 on the block allow the pressure fluid to have access to the passages 17 and, at the same time, to enter the recess in the block at the back of disc 10 to assist the spring 9 in pressing the disc against the face of the chamber provided with the passages 16, 17. The block is actu. ated by a stem 12 and is returned by a spring 11, the stem passing out of the block through a gland 13. The stem may be actuated by a lever pivoted at 19 or by a ball which seats on the plunger but projects from a cap enclosing it.
GB862253A 1953-03-28 1953-03-28 Improvements in, or relating to, valves Expired GB747404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB862253A GB747404A (en) 1953-03-28 1953-03-28 Improvements in, or relating to, valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB862253A GB747404A (en) 1953-03-28 1953-03-28 Improvements in, or relating to, valves

Publications (1)

Publication Number Publication Date
GB747404A true GB747404A (en) 1956-04-04

Family

ID=9856014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB862253A Expired GB747404A (en) 1953-03-28 1953-03-28 Improvements in, or relating to, valves

Country Status (1)

Country Link
GB (1) GB747404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555041A1 (en) * 1992-02-04 1993-08-11 R. J. Pond Limited Multiple way slide valve
US5314222A (en) * 1988-06-14 1994-05-24 Cooper Industries, Inc. Vacuum manipulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314222A (en) * 1988-06-14 1994-05-24 Cooper Industries, Inc. Vacuum manipulator
EP0555041A1 (en) * 1992-02-04 1993-08-11 R. J. Pond Limited Multiple way slide valve

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