GB1061091A - Improvement in fluid valves - Google Patents

Improvement in fluid valves

Info

Publication number
GB1061091A
GB1061091A GB3161562A GB3161562A GB1061091A GB 1061091 A GB1061091 A GB 1061091A GB 3161562 A GB3161562 A GB 3161562A GB 3161562 A GB3161562 A GB 3161562A GB 1061091 A GB1061091 A GB 1061091A
Authority
GB
United Kingdom
Prior art keywords
sealing
rings
porous
sealing surface
elements
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
GB3161562A
Inventor
John Christopher Leahy
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 GB3161562A priority Critical patent/GB1061091A/en
Publication of GB1061091A publication Critical patent/GB1061091A/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
    • F16K11/07—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 cylindrical slides
    • F16K11/0712—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 cylindrical slides comprising particular spool-valve sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

1,061,091. Valves. COAL INDUSTRY (PATENTS) Ltd. Nov. 15, 1963 [Aug. 17, 1962], No. 31615/62. Heading F2V. A fluid flow control valve has a sealing element 37, Fig. 1, of rubber or other resilient material co-operable with a sealing surface and a porous element 36 to prevent undesired deformation of the sealing element and to engage with the sealing surface in advance of sealing engagement between the sealing surface and the sealing element. In Fig. 1, 0-rings 37 providing selective communication of a single inlet 29 with either of a pair of outlets 30, 31 are located on the valve spool 34 by porous rings 36, washers 35 and a nut 32. Tapered porous rings 91 on a valve member 90 in Fig. 3 prevent deformation of 0-ring seals 92 with which they co-operate while in Fig. 5 annular porous elements 96 ... 99 are located between the valve member 101 and its housing 93, sealing rings 104, 105 and annular spacers 106 being interposed between the elements.
GB3161562A 1962-08-17 1962-08-17 Improvement in fluid valves Expired GB1061091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3161562A GB1061091A (en) 1962-08-17 1962-08-17 Improvement in fluid valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3161562A GB1061091A (en) 1962-08-17 1962-08-17 Improvement in fluid valves

Publications (1)

Publication Number Publication Date
GB1061091A true GB1061091A (en) 1967-03-08

Family

ID=10325800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3161562A Expired GB1061091A (en) 1962-08-17 1962-08-17 Improvement in fluid valves

Country Status (1)

Country Link
GB (1) GB1061091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183312A (en) * 1985-11-15 1987-06-03 Fawcett Eng Ltd Inflation valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183312A (en) * 1985-11-15 1987-06-03 Fawcett Eng Ltd Inflation valves
GB2183312B (en) * 1985-11-15 1990-03-21 Fawcett Eng Ltd Inflation valves

Similar Documents

Publication Publication Date Title
GB1030008A (en) Improvements in or relating to control valves for fire fighting systems
GB1314373A (en) Fluid valves
GB916747A (en) Improvements in or relating to flow control valves
GB1089829A (en) Fluid control valves
GB1179775A (en) Fluid Flow Control Valve Assemblies
GB1017403A (en) Improvements in or relating to fluid flow-control valves
FR1363456A (en) Ball key valve
GB1388422A (en) Fluid valve
ES350710A1 (en) Valve
GB1324369A (en) Fluid flow control valves and sealing devices therefor
GB1061091A (en) Improvement in fluid valves
GB1332394A (en) Valve for use as a pressure equalizer in pneumatic systems
GB1004369A (en) Improved spherical plug valve
GB1428989A (en) Fluid control valve
GB1028457A (en) Fluid pressure control valve
GB1224241A (en) Improvements relating to fluid flow control valves
GB884529A (en) Improvements in or relating to fluid valves
GB1000411A (en) Improvements in and relating to valves for controlling fluid flow
GB1266794A (en)
GB1321149A (en) Fluid control valves
GB1097523A (en) Fluid flow control valves
GB1214862A (en) Improvements in or relating to fluid-flow control valves
GB968165A (en) Rotary spherical fluid control valve
GB923423A (en) An improved fluid flow control valve
GB1307402A (en) Flow control valve