BR112012027924A2 - vedação de válvula de esfera flutuante com foles e vedação c - Google Patents

vedação de válvula de esfera flutuante com foles e vedação c

Info

Publication number
BR112012027924A2
BR112012027924A2 BR112012027924A BR112012027924A BR112012027924A2 BR 112012027924 A2 BR112012027924 A2 BR 112012027924A2 BR 112012027924 A BR112012027924 A BR 112012027924A BR 112012027924 A BR112012027924 A BR 112012027924A BR 112012027924 A2 BR112012027924 A2 BR 112012027924A2
Authority
BR
Brazil
Prior art keywords
seal
valve
leakage path
valve body
ball valve
Prior art date
Application number
BR112012027924A
Other languages
English (en)
Inventor
O Davies Lonnie Jr
R Dalluge Paul
Original Assignee
Fisher Controls Int Llc
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 Llc filed Critical Fisher Controls Int Llc
Publication of BR112012027924A2 publication Critical patent/BR112012027924A2/pt

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
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)

Abstract

vedação de válvula de esfera flutuante com foles e vedação. é fornecido um conjunto de vedação para uma válvula de esfera rotativa tendo uma chapeleta montada no topo permitindo, desse modo, que o conjunto de vedação seja instalado e removido sem remover a válvula da tubulação. em uma modalidade, o conjunto de vedação, pode incluir um anel de vedação (44) disposto dentro do interior da válvula e inclinado para o elemento de esfera da válvula. um portador de vedação (46) pode ser disposto entre o anel de vedação e o corpo de válvula (12), e o portador de vedação pode ser preso de modo removível ao corpo de válvula por uma pluralidade de parafusos (480 dispostos no interior da válvula.um caminho de vazamento primário (50) pode existir entre o anel de vedação e o portador de vedação e um caminho de vazamento secundário (520 pode existir entre o portador de vedação e o corpo de válvula. uma vedação de fole (540 pode impedir o fluxo de fluido através do caminho de vazamento primário, e uma vedação auxiliar (56) pode impedir o fluxo de fluido através do caminho de vazamento secundário.
BR112012027924A 2010-04-30 2011-04-20 vedação de válvula de esfera flutuante com foles e vedação c BR112012027924A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/771,909 US8496226B2 (en) 2010-04-30 2010-04-30 Floating ball valve seal with bellows and C-seal
PCT/US2011/033305 WO2011137008A1 (en) 2010-04-30 2011-04-20 Floating ball valve seal with bellows and c-seal

Publications (1)

Publication Number Publication Date
BR112012027924A2 true BR112012027924A2 (pt) 2017-03-21

Family

ID=44246503

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027924A BR112012027924A2 (pt) 2010-04-30 2011-04-20 vedação de válvula de esfera flutuante com foles e vedação c

Country Status (10)

Country Link
US (1) US8496226B2 (pt)
EP (1) EP2564097B1 (pt)
JP (1) JP5960685B2 (pt)
CN (1) CN102971560B (pt)
AR (1) AR080988A1 (pt)
AU (1) AU2011245550B2 (pt)
BR (1) BR112012027924A2 (pt)
CA (1) CA2797946C (pt)
RU (1) RU2580992C2 (pt)
WO (1) WO2011137008A1 (pt)

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EP2412653A1 (en) * 2009-03-26 2012-02-01 Mitsui Engineering & Shipbuilding Co., Ltd. Valve for powder
US9982789B2 (en) 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
CN103775671A (zh) * 2012-10-22 2014-05-07 中国核动力研究设计院 一种基于波纹管结构的自补偿式电动球阀
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
GB2526211B (en) * 2014-05-16 2017-03-29 Fjell Subsea Products As Ball valve
FR3027370B1 (fr) 2014-10-15 2016-12-23 Commissariat Energie Atomique Assemblage de mise en compression de siege de vanne a boule
SG11201703697PA (en) 2014-11-07 2017-06-29 Swagelok Co Self-aligning 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
ITUB20161092A1 (it) * 2016-02-26 2017-08-26 Bonomi Ind S R L Valvola a sfera e metodo di fabbricazione
US10794496B2 (en) * 2016-08-09 2020-10-06 Cameron International Corporation Ball valve system
DE102016216051A1 (de) * 2016-08-25 2018-03-01 Volkswagen Aktiengesellschaft Dichtungsanordnung und Ventilanordnung
CN106763861B (zh) * 2016-12-13 2019-04-02 白龙山 气动波纹管膜盒式液压密封球阀
CN108036072A (zh) * 2017-10-25 2018-05-15 白龙山 气动液压密封耐磨球阀
US10883641B2 (en) 2018-03-30 2021-01-05 Vittorio BONOMI Quick disconnect coupling
DE102018205979A1 (de) * 2018-04-19 2019-10-24 Eagleburgmann Germany Gmbh & Co. Kg Schwimmringdichtung
US11028929B2 (en) * 2018-11-01 2021-06-08 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US20230235823A1 (en) * 2018-11-01 2023-07-27 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11725738B2 (en) 2019-10-24 2023-08-15 Oil States Energy Services, L.L.C. Valve assembly method
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11841089B2 (en) * 2020-02-14 2023-12-12 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
US11953113B2 (en) * 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
IT202100030335A1 (it) * 2021-11-30 2023-05-30 Buti Res S R L Valvola di intercettazione a seggio fisso e procedimento di assemblaggio della stessa.

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Also Published As

Publication number Publication date
EP2564097A1 (en) 2013-03-06
CN102971560A (zh) 2013-03-13
US8496226B2 (en) 2013-07-30
JP2013528755A (ja) 2013-07-11
CN102971560B (zh) 2016-08-24
CA2797946A1 (en) 2011-11-03
US20110266484A1 (en) 2011-11-03
AR080988A1 (es) 2012-05-23
JP5960685B2 (ja) 2016-08-02
RU2012150148A (ru) 2014-06-10
RU2580992C2 (ru) 2016-04-10
CA2797946C (en) 2018-06-26
EP2564097B1 (en) 2015-10-07
AU2011245550B2 (en) 2016-04-14
WO2011137008A1 (en) 2011-11-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements