MX156788A - Mejoras en un anillo de asiento para una valvula de bola - Google Patents

Mejoras en un anillo de asiento para una valvula de bola

Info

Publication number
MX156788A
MX156788A MX195703A MX19570382A MX156788A MX 156788 A MX156788 A MX 156788A MX 195703 A MX195703 A MX 195703A MX 19570382 A MX19570382 A MX 19570382A MX 156788 A MX156788 A MX 156788A
Authority
MX
Mexico
Prior art keywords
ball valve
seat ring
seat
ring
ball
Prior art date
Application number
MX195703A
Other languages
English (en)
Inventor
Paul Renaud Jr
Kenneth Paradis
Original Assignee
Worcester Controls Corp
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 Worcester Controls Corp filed Critical Worcester Controls Corp
Publication of MX156788A publication Critical patent/MX156788A/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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/928—Seal including pressure relief or vent feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Taps Or Cocks (AREA)
MX195703A 1982-01-07 1982-12-17 Mejoras en un anillo de asiento para una valvula de bola MX156788A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/337,904 US4385747A (en) 1982-01-07 1982-01-07 Self-relieving seat and ball valve incorporating the same

Publications (1)

Publication Number Publication Date
MX156788A true MX156788A (es) 1988-10-04

Family

ID=23322513

Family Applications (1)

Application Number Title Priority Date Filing Date
MX195703A MX156788A (es) 1982-01-07 1982-12-17 Mejoras en un anillo de asiento para una valvula de bola

Country Status (9)

Country Link
US (1) US4385747A (es)
EP (1) EP0084924B1 (es)
AR (1) AR229628A1 (es)
AT (1) ATE21156T1 (es)
BR (1) BR8207598A (es)
CA (1) CA1173015A (es)
DE (1) DE3364786D1 (es)
GB (1) GB2113356B (es)
MX (1) MX156788A (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104462U (ja) * 1982-01-09 1983-07-15 株式会社北沢バルブ プレツシヤ−リリ−フ機能を有するボ−ルバルブの弁座
GB8710592D0 (en) * 1987-05-05 1987-06-10 Worcester Controls Uk Ltd Seat rings for ball valves
US4899980A (en) * 1989-01-10 1990-02-13 Kemp Development Corporation Ball valve
US5088687A (en) * 1990-09-19 1992-02-18 Stender Carl H Ball valve seat for high temperature service
US5346178A (en) * 1993-09-28 1994-09-13 National-Oilwell Pressure equalized flow control valve
US6003551A (en) * 1995-07-14 1999-12-21 Fisher Controls International, Inc. Bidirectional fluid control valve
US6435474B1 (en) * 2000-06-30 2002-08-20 Memc Electronic Materials, Inc. Non-contaminating gas-tight valve for semiconductor applications
US6938879B2 (en) * 2003-08-06 2005-09-06 Victaulic Company Of America Valve seal with pressure relief channels and expansion voids
US7210668B2 (en) * 2003-09-22 2007-05-01 Honeywell International, Inc. Valve assembly having a pressure balanced segment seal
US20050104301A1 (en) * 2003-11-18 2005-05-19 Carter Stephen A. Sealing system for a solenoid
US7032880B2 (en) * 2004-03-22 2006-04-25 Valve Innnovations, L.L.C. Valve with pressure adaptable seat
CN101398092B (zh) 2008-10-28 2012-01-25 浙江华夏阀门有限公司 按等边三角截面法结构的球阀座和球阀
US8002237B2 (en) * 2008-11-12 2011-08-23 Velan Inc. Seat arrangement with cavity pressure relief for a ball valve
US20100243938A1 (en) * 2009-03-31 2010-09-30 Keihin Corporation Fluid passage valve and method of assembling same
CA2694864C (en) * 2010-03-23 2011-09-20 Velan Inc. Ball valve sealing ring
EP2463560B1 (en) * 2010-12-08 2018-07-11 Cameron International Corporation Ball valve
US8646752B2 (en) * 2011-02-24 2014-02-11 Virgo Engineers, Inc. Ball valve having multiple moveable seats
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
EP2667068B1 (en) 2012-05-23 2018-02-14 Cameron International Corporation Valve with contoured bore to deflect particles
CN102705525B (zh) * 2012-06-19 2014-04-09 苏州纽威阀门股份有限公司 一种上装式低温固定球阀
US20150129056A1 (en) * 2013-11-13 2015-05-14 Meir Shoval Low pressure seal for valve
JP6432433B2 (ja) 2014-07-07 2018-12-05 株式会社デンソー バルブ装置
US9689364B2 (en) 2015-08-03 2017-06-27 Caterpillar Inc. Vented high pressure valve
EP3695145B1 (en) 2017-10-10 2024-03-06 Cameron Technologies Limited Contoured integrated seat for ball valve
US11009136B2 (en) * 2019-05-08 2021-05-18 Habonim Industrial Valves & Actuators Ltd. Bidirectional cryogenic firesafe floating ball valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930576A (en) * 1957-10-31 1960-03-29 Worcester Valve Co Inc Ball valve
US2989990A (en) * 1959-07-09 1961-06-27 Gen Dynamics Corp Valve
US3488033A (en) * 1967-12-28 1970-01-06 Hills Mccanna Co Self-pressure relieving ball valve
US3556471A (en) * 1969-05-20 1971-01-19 Herman L Paul Jr Ball valve
IL52636A0 (en) * 1976-08-04 1977-10-31 Worcester Controls Uk Ltd Improvements to annular seals
GB1604455A (en) * 1978-02-24 1981-12-09 Hattersley Newman Hender Ltd Ball closure valves
GB2023773A (en) * 1978-06-21 1980-01-03 Weir Pacific Valves Ltd Seats for rotary ball valves
US4236691A (en) * 1978-11-29 1980-12-02 Jamesbury Corporation Ball valve to relieve cavity pressure

Also Published As

Publication number Publication date
DE3364786D1 (en) 1986-09-04
GB2113356A (en) 1983-08-03
EP0084924B1 (en) 1986-07-30
BR8207598A (pt) 1983-10-25
CA1173015A (en) 1984-08-21
ATE21156T1 (de) 1986-08-15
US4385747A (en) 1983-05-31
EP0084924A1 (en) 1983-08-03
GB8300182D0 (en) 1983-02-09
AR229628A1 (es) 1983-09-30
GB2113356B (en) 1986-01-02

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