GB2012395A - Valve Means - Google Patents

Valve Means

Info

Publication number
GB2012395A
GB2012395A GB7901187A GB7901187A GB2012395A GB 2012395 A GB2012395 A GB 2012395A GB 7901187 A GB7901187 A GB 7901187A GB 7901187 A GB7901187 A GB 7901187A GB 2012395 A GB2012395 A GB 2012395A
Authority
GB
United Kingdom
Prior art keywords
valve
outlet ports
bore
connector
inlet port
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.)
Withdrawn
Application number
GB7901187A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB7901187A priority Critical patent/GB2012395A/en
Publication of GB2012395A publication Critical patent/GB2012395A/en
Withdrawn legal-status Critical Current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
    • F16K11/072—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 pivoted closure members
    • F16K11/076—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 pivoted closure members with sealing faces shaped as surfaces of solids of revolution

Abstract

A rotary sequence valve comprises a body (111) including an inlet port (114) and a plurality of outlet ports (115, 117 for example) and a rotary valve member (112) housed within the body for sequentially interconnecting each of the outlet ports with the inlet port, drive means (150) being provided continuously to rotate the valve member relative to the body. A connector 129 mounted in a bore 112 in the closure member 112 is resiliently urged towards an end plate 119 of the valve body which incorporates the inlet and outlet ports. A through-bore 129a in the connector 129 is arcuately elongate at the end adjacent the plate 119 so as to reduce the time between closing of one port and opening of the next. The valve is used to control fluid- operated mining machinery. <IMAGE>
GB7901187A 1978-01-17 1979-01-12 Valve Means Withdrawn GB2012395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901187A GB2012395A (en) 1978-01-17 1979-01-12 Valve Means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB173778 1978-01-17
GB7901187A GB2012395A (en) 1978-01-17 1979-01-12 Valve Means

Publications (1)

Publication Number Publication Date
GB2012395A true GB2012395A (en) 1979-07-25

Family

ID=26236940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901187A Withdrawn GB2012395A (en) 1978-01-17 1979-01-12 Valve Means

Country Status (1)

Country Link
GB (1) GB2012395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263156A (en) * 1992-01-08 1993-07-14 Snecma Rotary fluid distribution valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263156A (en) * 1992-01-08 1993-07-14 Snecma Rotary fluid distribution valve
GB2263156B (en) * 1992-01-08 1995-07-05 Snecma Rotary fluid distribution valve

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)