BR8604061A - Valvula esferica - Google Patents

Valvula esferica

Info

Publication number
BR8604061A
BR8604061A BR8604061A BR8604061A BR8604061A BR 8604061 A BR8604061 A BR 8604061A BR 8604061 A BR8604061 A BR 8604061A BR 8604061 A BR8604061 A BR 8604061A BR 8604061 A BR8604061 A BR 8604061A
Authority
BR
Brazil
Prior art keywords
sphere valve
sphere
valve
Prior art date
Application number
BR8604061A
Other languages
English (en)
Inventor
Pekka Juhani Kivipelto
Esko Toivo Yli-Koski
Original Assignee
Neles Oy
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 Neles Oy filed Critical Neles Oy
Publication of BR8604061A publication Critical patent/BR8604061A/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
    • F16K5/08—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
    • 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
    • F16K5/207—Sealing effected by the flowing medium using bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
BR8604061A 1985-09-04 1986-08-26 Valvula esferica BR8604061A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI853399A FI72584C (fi) 1985-09-04 1985-09-04 Ventil.

Publications (1)

Publication Number Publication Date
BR8604061A true BR8604061A (pt) 1987-11-17

Family

ID=8521299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604061A BR8604061A (pt) 1985-09-04 1986-08-26 Valvula esferica

Country Status (7)

Country Link
US (1) US4747578A (pt)
EP (1) EP0228150B1 (pt)
JP (1) JP2556972B2 (pt)
BR (1) BR8604061A (pt)
DE (1) DE3677924D1 (pt)
FI (1) FI72584C (pt)
RU (1) RU1794223C (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344584B1 (de) * 1988-06-03 1993-08-11 ZEPPELIN SCHÜTTGUTTECHNIK GmbH Dichtungsanordnung
US4899980A (en) * 1989-01-10 1990-02-13 Kemp Development Corporation Ball valve
US6007048A (en) * 1994-02-01 1999-12-28 Fmc Corporation Satellite seal arrangement for plug valve, ball valve or gate valve
DE69515096T2 (de) * 1994-10-18 2000-07-20 Neles Controls Oy, Helsinki Verfahren und Vorrichtung zur Ermittlung eines Fehlers einer Steuerventilanordnung in einem Regelkreis
US5992229A (en) 1996-02-05 1999-11-30 Neles-Jamesbury Oy Method and equipment for determining the performance of control valve
FI104129B1 (fi) * 1996-06-11 1999-11-15 Neles Jamesbury Oy Menetelmä säätöventtiilin kunnon valvomiseksi
US5749335A (en) * 1996-07-15 1998-05-12 Ford Global Technologies, Inc. Barrel throttle valve
GB9724032D0 (en) * 1997-11-13 1998-01-14 Allied Colloids Ltd Ore pelletisation
JP2001280161A (ja) * 2000-03-30 2001-10-10 Honda Motor Co Ltd 火花点火式内燃機関の回転体型スロットル弁
US7484710B2 (en) * 2002-03-19 2009-02-03 Fisher Controls International Llc Fluid flow control valve with high temperature bi-directional shutoff
GB0504055D0 (en) * 2005-02-26 2005-04-06 Red Spider Technology Ltd Valve
US7484523B2 (en) * 2006-10-27 2009-02-03 Hemiwedge Valve Corporation Rotatable wedge cartridge valve mechanism and method for assembly and disassembly
KR100835853B1 (ko) * 2006-04-28 2008-06-05 에스앤에스밸브 주식회사 초저온용 보올 밸브
US20070267588A1 (en) * 2006-05-18 2007-11-22 Ranco Incorporated Of Delaware Seal for water valve
US7836909B2 (en) * 2006-10-20 2010-11-23 Hemiwedge Valve Corporation Rotatable wedge valve mechanism and method for manufacture
US20080179558A1 (en) * 2007-01-29 2008-07-31 Hemiwedge Valve Corporation Self-adjusting seat for rotary valve
FI120600B (fi) * 2007-03-05 2009-12-15 Metso Automation Oy Venttiili
US9982789B2 (en) 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
US8720854B2 (en) * 2010-04-30 2014-05-13 Fisher Controls International Llc Floating ball valve seal with dynamic C-seal and static C-seal
US8607882B2 (en) * 2011-04-27 2013-12-17 Halliburton Energy Services, Inc. Load balancing spherical diameter single seat ball system
EP2732186B1 (en) * 2011-07-11 2017-11-01 Fisher Controls International Llc Bellows energized seal assembly for a rotary control valve
EP2644952B1 (de) * 2012-03-31 2015-09-16 Phönix Armaturen-Werke Bregel GmbH Schieber zum Absperren einer Rohrleitung
US9816625B2 (en) * 2013-04-26 2017-11-14 Flowserve Management Company Seal carriers for ball valves, ball valve assemblies including such seal carriers, and related methods
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
GB201319224D0 (en) * 2013-10-31 2013-12-18 Clyde Process Ltd Powder isolating valve
JP6380073B2 (ja) * 2014-12-12 2018-08-29 アイシン精機株式会社 冷媒制御バルブ装置
EP3040588B1 (en) * 2014-12-31 2017-05-03 Cameron International Corporation Double piston effect lip seal seating assemblies
US10794496B2 (en) * 2016-08-09 2020-10-06 Cameron International Corporation Ball valve system
US10371266B2 (en) * 2017-02-02 2019-08-06 Chromatic Industries, Inc. Flexible sealing ring for valves
NO343724B1 (en) * 2017-06-19 2019-05-20 Sil Valves As A valve seal device
US10883613B2 (en) * 2018-04-27 2021-01-05 Caterpillar Inc. Elliptical ball valve seal
WO2019211506A1 (en) * 2018-05-03 2019-11-07 Metso Flow Control Oy A valve sealing arrangement and a valve seat
US20230235823A1 (en) * 2018-11-01 2023-07-27 Oil States Energy Services, L.L.C. Valve with pressure differential seating
JP7287245B2 (ja) * 2019-11-12 2023-06-06 株式会社デンソー 制御弁
US11852258B2 (en) * 2020-12-31 2023-12-26 Tapcoenpro, Llc Systems and methods for purging an isolation valve with a liquid purge medium
US12072042B2 (en) * 2022-12-14 2024-08-27 Fisher Controls International Llc Valve seat and a valve sealing arrangement of a valve assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118650A (en) * 1961-02-28 1964-01-21 Sargent Engineering Corp Ball valve construction
GB1009984A (en) * 1961-12-14 1965-11-17 Saunders Valve Co Ltd Fluid controlling valves
US3378026A (en) * 1964-03-26 1968-04-16 Cameron Iron Works Inc Lubricated valve with means to relieve excessive sealant pressure
DE1650611C3 (de) * 1967-10-05 1974-02-14 Zulauf & Cie Kg, 6000 Frankfurt Dichtungsring für Kugelhahn
DE2107921C3 (de) * 1971-02-19 1975-12-18 Stahl-Armaturen Persta Gmbh Kg, 4785 Belecke Dichtringanordnung für Schieber oder Hähne, insbesondere Kugelhähne
US4135545A (en) * 1977-08-05 1979-01-23 Acf Industries, Incorporated Ball valve seat assembly having a swaged seat ring to retain the face seal
US4254793A (en) * 1979-01-15 1981-03-10 Domer Scaramucci Ball valve having valve chamber venting seal assemblies
JPS56141469A (en) * 1980-04-03 1981-11-05 Kobe Steel Ltd Ball valve
US4519412A (en) * 1983-06-01 1985-05-28 Cameron Iron Works, Inc. Valve and seal therefor
US4477055A (en) * 1983-06-30 1984-10-16 Acf Industries, Incorporated Valve seat for ball valves

Also Published As

Publication number Publication date
FI853399A0 (fi) 1985-09-04
RU1794223C (ru) 1993-02-07
US4747578A (en) 1988-05-31
FI72584B (fi) 1987-02-27
EP0228150B1 (en) 1991-03-06
EP0228150A1 (en) 1987-07-08
FI72584C (fi) 1987-06-08
DE3677924D1 (de) 1991-04-11
JPS6256671A (ja) 1987-03-12
JP2556972B2 (ja) 1996-11-27

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