GB917677A - Improvements in and relating to fluid control valves - Google Patents

Improvements in and relating to fluid control valves

Info

Publication number
GB917677A
GB917677A GB115860A GB115860A GB917677A GB 917677 A GB917677 A GB 917677A GB 115860 A GB115860 A GB 115860A GB 115860 A GB115860 A GB 115860A GB 917677 A GB917677 A GB 917677A
Authority
GB
United Kingdom
Prior art keywords
bearing part
valve
closure
closure member
seat
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
GB115860A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR784168A external-priority patent/FR1226460A/en
Priority claimed from FR802341A external-priority patent/FR1241293A/en
Application filed by Individual filed Critical Individual
Publication of GB917677A publication Critical patent/GB917677A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)

Abstract

917,677. Valves. VULLIEZ, P. Jan. 12, 1960 [Jan. 16, 1959; Aug. 7, 1959], No. 1158/60. Class 135. The movable closure member of a valve is provided with a closure element that is connected to the member by two ball-and-socket type joints. In one embodiment, a cast-iron plug-closure member 12, Fig. 1, with a central passage 15 undergoes two separtate movements between the valve open and closed positions, one movement being rotary and the other axial on to or away from the conical or part-spherical seat 10; the plug 12 carries a part-spherical stainless steel or bronze closure element 11 which is mounted to be self-centring on the seat by means of two ball-and-socket joints formed by bearings 16, 17 and 18, 19 at the periphery and centre of the element, respectively. The bearing part 18 is comprised of a shoe 23 in the member 12 and an adjustable insert 20 screwed into the element 11. Both joints have a common centre O which is above the contact line H-H<SP>1</SP> of the peripheral bearing part 17. The two valve operating movements may occur sequentially or simultaneously ; a sealing ring may be disposed on the seat or the element 11. In a modification, the bearing part 17, Fig. 3, is formed in an intermediate plate, whilst the bearing part 19 is constituted by a partspherical screw head 26; the bearing part 18 is formed on a shoe 29 threaded into the element 11. The plate 24 may be dispensed with. The double-joint arrangement of closure element and closure member is also applied to a butterfly valve, hinged and lift-check valves and a single-beat lift-valve; in the latter case the stem is connected to the closure member by two half-rings 33 so that rotation of the stem is not imparted to the bearing surfaces.
GB115860A 1959-01-16 1960-01-12 Improvements in and relating to fluid control valves Expired GB917677A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR784168A FR1226460A (en) 1959-01-16 1959-01-16 Improvements to ball valves
FR802341A FR1241293A (en) 1959-08-07 1959-08-07 Improvements to valves and other applications

Publications (1)

Publication Number Publication Date
GB917677A true GB917677A (en) 1963-02-06

Family

ID=33436221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB115860A Expired GB917677A (en) 1959-01-16 1960-01-12 Improvements in and relating to fluid control valves

Country Status (2)

Country Link
BE (2) BE586225A (en)
GB (1) GB917677A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004094880A1 (en) * 2003-03-19 2004-11-04 Fisher Controls International Llc. Anti-scaling control element for a rotary control valve
EP2048563A1 (en) 2007-10-09 2009-04-15 A.M. S.R.L. Pressure regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004094880A1 (en) * 2003-03-19 2004-11-04 Fisher Controls International Llc. Anti-scaling control element for a rotary control valve
EP2048563A1 (en) 2007-10-09 2009-04-15 A.M. S.R.L. Pressure regulator

Also Published As

Publication number Publication date
BE586225A (en) 1960-04-19
BE586226A (en) 1960-04-19

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