GB898191A - Improvements in or relating to three-way slide valves - Google Patents

Improvements in or relating to three-way slide valves

Info

Publication number
GB898191A
GB898191A GB24288/59A GB2428859A GB898191A GB 898191 A GB898191 A GB 898191A GB 24288/59 A GB24288/59 A GB 24288/59A GB 2428859 A GB2428859 A GB 2428859A GB 898191 A GB898191 A GB 898191A
Authority
GB
United Kingdom
Prior art keywords
spindle
valve
handle
casing
plate
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
GB24288/59A
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.)
Sarco International Corp
Original Assignee
Sarco International Corp
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 Sarco International Corp filed Critical Sarco International Corp
Publication of GB898191A publication Critical patent/GB898191A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F16K11/074—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 flat sealing faces
    • F16K11/0743—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 flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance altering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)

Abstract

898,191. Valves. SARCO INTERNATIONAL CORPORATION. July 15, 1959 [July 17, 1958], No. 24288/59. Class 135. A three-way rotary sector valve comprises a casing 1, Fig. 4, having three connection sockets 2, 3, 4, two of which have a common axis which is at right-angles to the axis of the other. The sockets 2, 3, 4 lead respectively to communication ports 6, 7, 8, each extending over 120 degrees and defined by radial partitions 9, 10, 11 extending from a boss 12. The ports 6, 7, 8 lead to a transfer chamber 27, Fig. 3. The sector-shaped closure member 23 is loaded by a spring 22 and is fixed to a spindle 14, the lower end of which is located in a bore 13 of the boss 12 and the upper end of which is journalled in a bushing 15 screwed to the casing cap 16. The upper end of the spindle 14 is splined at 28 to receive an internally splined elliptical gearwheel 29 which meshes with a similar gearwheel 30 carried by a bushing 38 mounted on a pivot pin 39 screwed to the cap 16. A control handle and pointer 46 is fixed by a grub screw to the bush 38 and co-operates with a scale on a plate 50 fixed by spacer bolts 51 to the cap 16. Two abutment screws co-operate with projections on the handle 46 to limit its movement to 180 degrees. The valve can be used as a hot and cold water mixing valve or as a flow dividing valve. The T-shape disposition of the port axes allows of different orientation of the valve casing to suit the disposition of the connecting pipes. The connection of the gear 29 to the spindle 14 by splines allows a plurality of different positions of the gear 24 relative to the plate 23. The use of helical gears 29, 30 causes the closure member 23 to rotate at an increasing speed for uniform movement of the handle 46 and so give the valve a linear characteristic. If the hot and cold water connections are interchanged the gears 29 and 30 are inverted and the plate 50 reversed. Uniform rotation of the handle 46 then causes the spindle 14 to rotate at decreasing speed. If the handle 46 is fitted directly on the spindle 14 an intermediate disc having kidney-shaped ports is located between the casing shoulder 26 and the plate 23. It is suggested that a cylinder segment closure member may be used.
GB24288/59A 1958-07-17 1959-07-15 Improvements in or relating to three-way slide valves Expired GB898191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6190658 1958-07-17

Publications (1)

Publication Number Publication Date
GB898191A true GB898191A (en) 1962-06-06

Family

ID=4523970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24288/59A Expired GB898191A (en) 1958-07-17 1959-07-15 Improvements in or relating to three-way slide valves

Country Status (4)

Country Link
BE (1) BE580743A (en)
DK (1) DK103977C (en)
GB (1) GB898191A (en)
NL (2) NL241258A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899789A (en) * 2014-03-12 2014-07-02 哈尔滨工程大学 Gear mechanical reversing valve
CN112483680A (en) * 2020-11-27 2021-03-12 山东省食品药品检验研究院 Three-way pipeline with flow control function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899789A (en) * 2014-03-12 2014-07-02 哈尔滨工程大学 Gear mechanical reversing valve
CN112483680A (en) * 2020-11-27 2021-03-12 山东省食品药品检验研究院 Three-way pipeline with flow control function

Also Published As

Publication number Publication date
DK103977C (en) 1966-03-14
NL241258A (en) 1964-04-15
NL109408C (en) 1964-04-15
BE580743A (en) 1959-11-03

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