GB985805A - Improvements in fluid valves - Google Patents

Improvements in fluid valves

Info

Publication number
GB985805A
GB985805A GB2811360A GB2811360A GB985805A GB 985805 A GB985805 A GB 985805A GB 2811360 A GB2811360 A GB 2811360A GB 2811360 A GB2811360 A GB 2811360A GB 985805 A GB985805 A GB 985805A
Authority
GB
United Kingdom
Prior art keywords
groove
closure
aug
seat
sealing ring
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
GB2811360A
Inventor
Otto Herman Varga
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.)
Seetru Ltd
Original Assignee
Seetru 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 Seetru Ltd filed Critical Seetru Ltd
Priority to GB2811360A priority Critical patent/GB985805A/en
Publication of GB985805A publication Critical patent/GB985805A/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
    • F16K1/46—Attachment of sealing rings

Landscapes

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

Abstract

985,805. Valves. SEETRU Ltd. Aug. 15, 1961 [Aug. 15, 1960], No. 28113/60. Heading F2V. A fluid flow control valve comprises a seat 12 which co-operates with a movable valve closure member 8 having a closure surface 11. The closure has a groove which receives a sealing ring 18 whose cross-section is substantially D-shaped, square or rectangular and has peripheral lips 30, 31 engaging the bottom of the groove and extending into recesses in the groove. With the valve closed, the main portion of the sealing ring is urged by fluid pressure against one of the side walls of the groove and one of the lips fills its associated recess, depending on the direction of flow. Apertures 33 may be provided to admit fluid pressure to act on the ring and the base of the groove may be vented. The closure surface and seat may be conical, spherical or cylindrical. Specifications 826,936 and 899,283 are referred to.
GB2811360A 1960-08-15 1960-08-15 Improvements in fluid valves Expired GB985805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2811360A GB985805A (en) 1960-08-15 1960-08-15 Improvements in fluid valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2811360A GB985805A (en) 1960-08-15 1960-08-15 Improvements in fluid valves

Publications (1)

Publication Number Publication Date
GB985805A true GB985805A (en) 1965-03-10

Family

ID=10270481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2811360A Expired GB985805A (en) 1960-08-15 1960-08-15 Improvements in fluid valves

Country Status (1)

Country Link
GB (1) GB985805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613806A1 (en) * 1987-04-09 1988-10-14 Trouvay & Cauvin Ets Piston (slide) valve
WO2015157352A1 (en) * 2014-04-08 2015-10-15 Emerson Process Management Regulator Technologies, Inc. Flow path velocity modifier for a control valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613806A1 (en) * 1987-04-09 1988-10-14 Trouvay & Cauvin Ets Piston (slide) valve
WO2015157352A1 (en) * 2014-04-08 2015-10-15 Emerson Process Management Regulator Technologies, Inc. Flow path velocity modifier for a control valve
CN105042095A (en) * 2014-04-08 2015-11-11 艾默生过程管理调节技术公司 Flow path velocity modifier for a control valve
US9470337B2 (en) 2014-04-08 2016-10-18 Emerson Process Management Regulator Technologies, Inc. Flow path velocity modifier for a control valve
CN105042095B (en) * 2014-04-08 2020-09-08 艾默生过程管理调节技术公司 Flow path velocity regulator for control valve

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