MX2012012694A - Sello de valvula de bola flotante con sello dinamico en forma de c y sello estatico en forma de c. - Google Patents

Sello de valvula de bola flotante con sello dinamico en forma de c y sello estatico en forma de c.

Info

Publication number
MX2012012694A
MX2012012694A MX2012012694A MX2012012694A MX2012012694A MX 2012012694 A MX2012012694 A MX 2012012694A MX 2012012694 A MX2012012694 A MX 2012012694A MX 2012012694 A MX2012012694 A MX 2012012694A MX 2012012694 A MX2012012694 A MX 2012012694A
Authority
MX
Mexico
Prior art keywords
seal
valve
static
ball valve
dynamic
Prior art date
Application number
MX2012012694A
Other languages
English (en)
Inventor
William V Fitzgerald
Paul R Dalluge
Lonnie O Davies Jr
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of MX2012012694A publication Critical patent/MX2012012694A/es

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making

Abstract

Un montaje de sello se proporciona para una válvula de bola rotatoria que tiene un cubreválvula montado en la parte superior, permitiendo de esta manera que el montaje de sello se instale y se elimine sin eliminar la válvula de la tubería. En una modalidad, el montaje de sello puede incluir un anillo de sello dispuesto dentro del interior de la válvula y presionado hacia el elemento bola de la válvula. Un portador de sello se puede disponer entre el anillo de sello y el cuerpo de la válvula, y el portador de sello se puede asegurar, de manera que se pueda eliminar, al cuerpo de la válvula mediante una pluralidad de tornillos dispuesta en el interior de la válvula. Una trayectoria de fuga primaria puede existir entre el anillo de sello y el portador de sello y una trayectoria de fuga secundaria puede existir entre el portador de sello y el cuerpo de la válvula. Un primer y segundo sello auxiliar puede evitar el flujo de fluido a través de la trayectoria de fuga primaria y secundaria, respectivamente.
MX2012012694A 2010-04-30 2011-04-18 Sello de valvula de bola flotante con sello dinamico en forma de c y sello estatico en forma de c. MX2012012694A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/771,950 US8720854B2 (en) 2010-04-30 2010-04-30 Floating ball valve seal with dynamic C-seal and static C-seal
PCT/US2011/032915 WO2011136968A1 (en) 2010-04-30 2011-04-18 Ball valve seal with dynamic c-seal and static c-seal

Publications (1)

Publication Number Publication Date
MX2012012694A true MX2012012694A (es) 2012-12-17

Family

ID=44140901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012694A MX2012012694A (es) 2010-04-30 2011-04-18 Sello de valvula de bola flotante con sello dinamico en forma de c y sello estatico en forma de c.

Country Status (10)

Country Link
US (1) US8720854B2 (es)
EP (2) EP2564096B1 (es)
CN (1) CN102939486B (es)
AU (2) AU2011245603B2 (es)
BR (1) BR112012027779A2 (es)
CA (1) CA2797862C (es)
MX (1) MX2012012694A (es)
NO (1) NO340207B1 (es)
RU (1) RU2563791C2 (es)
WO (1) WO2011136968A1 (es)

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JP2013199887A (ja) * 2012-03-26 2013-10-03 Keihin Corp 排気ガス再循環バルブ
US8857792B2 (en) 2012-05-14 2014-10-14 Fisher Controls International Llc Seal ring assemblies for use with rotary valves
EP2667068B1 (en) 2012-05-23 2018-02-14 Cameron International Corporation Valve with contoured bore to deflect particles
EP2667067A1 (en) * 2012-05-23 2013-11-27 Cameron International Corporation Valve with adaptive facial sealing ring
EP2667066B1 (en) 2012-05-23 2018-01-17 Cameron International Corporation Protective facial sealing arrangement
US10197168B1 (en) 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
US9140369B2 (en) * 2013-10-15 2015-09-22 Fisher Controls International Llc Floating ball valve seal
EP3215769B1 (en) 2014-11-07 2020-01-08 Swagelok Company Self-aligning valve seal
US9879789B2 (en) * 2014-12-09 2018-01-30 Cameron International Corporation Ball valve seal
EP3040588B1 (en) * 2014-12-31 2017-05-03 Cameron International Corporation Double piston effect lip seal seating assemblies
DE102016203070B3 (de) * 2016-02-26 2017-06-01 Schaeffler Technologies AG & Co. KG Anschlussstutzen und Wärmemanagementmodul mit einem solchen
DE102016216051A1 (de) * 2016-08-25 2018-03-01 Volkswagen Aktiengesellschaft Dichtungsanordnung und Ventilanordnung
CN106556637A (zh) * 2016-11-11 2017-04-05 上海理工大学 一种光电催化反应实验装置
RU175005U1 (ru) * 2016-12-27 2017-11-15 Фукуяма Ко., Лтд Составной держатель уплотнения с пружинным стопорным кольцом
CN111433495B (zh) 2017-10-10 2022-12-30 卡梅伦技术有限公司 用于球阀的轮廓化集成阀座
US10883641B2 (en) 2018-03-30 2021-01-05 Vittorio BONOMI Quick disconnect coupling
US11028933B2 (en) * 2019-01-22 2021-06-08 Emerson Vulcan Holding Llc Valve seal assembly
US11841089B2 (en) 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) * 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11946557B2 (en) 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient

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Also Published As

Publication number Publication date
AU2011245603B2 (en) 2016-10-13
AU2017200231A1 (en) 2017-02-02
EP2829777A1 (en) 2015-01-28
RU2012150150A (ru) 2014-06-10
RU2563791C2 (ru) 2015-09-20
CA2797862A1 (en) 2011-11-03
US8720854B2 (en) 2014-05-13
EP2564096A1 (en) 2013-03-06
EP2829777B1 (en) 2016-04-13
WO2011136968A1 (en) 2011-11-03
CA2797862C (en) 2018-05-15
AU2017200231B2 (en) 2018-10-18
CN102939486A (zh) 2013-02-20
US20110266482A1 (en) 2011-11-03
BR112012027779A2 (pt) 2017-08-08
EP2564096B1 (en) 2014-03-19
NO340207B1 (no) 2017-03-20
NO20121285A1 (no) 2012-11-01
CN102939486B (zh) 2015-07-29

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