MX9710384A - Sellos de fluido cargados por torsion para valvulas rotatorias. - Google Patents

Sellos de fluido cargados por torsion para valvulas rotatorias.

Info

Publication number
MX9710384A
MX9710384A MX9710384A MX9710384A MX9710384A MX 9710384 A MX9710384 A MX 9710384A MX 9710384 A MX9710384 A MX 9710384A MX 9710384 A MX9710384 A MX 9710384A MX 9710384 A MX9710384 A MX 9710384A
Authority
MX
Mexico
Prior art keywords
seal ring
groove
retainer
closure member
metal seal
Prior art date
Application number
MX9710384A
Other languages
English (en)
Inventor
Wilbur D Hutchens
Timothy A Mcmahon
Brian V Nolan
Steven M Kirk
Paul R Hunsberger 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 MX9710384A publication Critical patent/MX9710384A/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
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Abstract

Un sello de fluido para válvulas de rotacion en donde un anillo para sello de metal (26) se adapta para ajustarse dentro de una ranura (28) formada del cuerpo de la válvula (12) y un sujetador anular (24) para la union de sello con la superficie de un miembro de cierre. El anillo para sello de metal tiene una seccion transversal no simétrica con la porcion de la lateral anular del sujetador incluyendo un hombro que une al sujetador con la ranura y una porcion de asiento que se extiende desde la ranura para la union del sello con el miembro de cierre. Una porcion lateral del cuerpo de la válvula del anillo para sello de metal incluye un hombro que une al cuerpo de la válvula dentro de la ranura y una porcion de no asiento que se extiende desde la ranura para no sellarse ni unirse substancialmente con la superficie de sellado del miembro de cierre. La union del miembro de cierre con la porcion de asiento de la porcion lateral del sujetador del anillo para sello de metal carga por torsion la seccion transversal del anillo para sello de manera que unicamente agranda la porcion lateral del sujetador. Un anillo para sello de material elástico se puede añadir al anillo para sello de metal para aplicaciones deseadas.
MX9710384A 1995-06-30 1996-05-22 Sellos de fluido cargados por torsion para valvulas rotatorias. MX9710384A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/491,360 US5535986A (en) 1995-06-30 1995-06-30 Torsionallly loaded fluid seals for rotary valves
PCT/US1996/007451 WO1997002446A1 (en) 1995-06-30 1996-05-22 Torsionally loaded fluid seals for rotary valves

Publications (1)

Publication Number Publication Date
MX9710384A true MX9710384A (es) 1998-03-31

Family

ID=23951874

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9710384A MX9710384A (es) 1995-06-30 1996-05-22 Sellos de fluido cargados por torsion para valvulas rotatorias.

Country Status (9)

Country Link
US (1) US5535986A (es)
EP (1) EP0838003B1 (es)
JP (2) JP3814297B2 (es)
AU (1) AU5925596A (es)
BR (1) BR9609454A (es)
CA (1) CA2224973C (es)
DE (1) DE69615198T2 (es)
MX (1) MX9710384A (es)
WO (1) WO1997002446A1 (es)

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US5740779A (en) * 1997-01-09 1998-04-21 Northern California Diagnostic Laboratories, Inc. Apparatus for reducing evaporative hydrocarbon fuel emissions from an internal combustion engine and for improving the performance thereof
US6213141B1 (en) * 1998-12-21 2001-04-10 Philip W. Eggleston Rotary valve apparatus and associated methods
US7243901B2 (en) * 1998-12-21 2007-07-17 Fisher Controls International Llc Rotary valve apparatus and associated methods
WO2001008576A2 (en) 1999-07-30 2001-02-08 Cardiofocus, Inc. Laser method and apparatus for treatment of tissue
US7080820B2 (en) * 1999-11-16 2006-07-25 Fisher Controls International Llc. Elliptical sealing surface for butterfly valve
US6481454B2 (en) * 2000-08-16 2002-11-19 Gilmore Valve Co., Ltd. Regulator with segmented body
GB0102802D0 (en) 2001-02-03 2001-03-21 Trw Lucas Varity Electric Electrical power-assisted steering systems
AU2003228527A1 (en) * 2002-04-15 2003-11-03 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
WO2005001315A2 (en) * 2003-06-25 2005-01-06 Garlock Sealing Technologies, Llc Rebuildable composite seal
US8286938B2 (en) 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
KR100725602B1 (ko) * 2006-02-02 2007-06-08 최종묵 밸브의 실링장치
US20070267588A1 (en) * 2006-05-18 2007-11-22 Ranco Incorporated Of Delaware Seal for water valve
US7963503B2 (en) * 2006-09-21 2011-06-21 Fisher Controls International Llc Metal seal with flexible insert
US8523144B2 (en) * 2007-10-18 2013-09-03 GM Global Technology Operations LLC Valve with elastically deformable component
FR2960036B1 (fr) * 2010-05-11 2013-05-10 Ksb Sas Robinet a joint metallique
JP5696341B2 (ja) * 2010-12-14 2015-04-08 株式会社ササクラ 三重偏心バタフライ弁
JP5889106B2 (ja) * 2012-05-24 2016-03-22 株式会社ミクニ ロータリ式バルブ
JP2013245738A (ja) * 2012-05-24 2013-12-09 Mikuni Corp ロータリ式バルブ
DE102014222517A1 (de) * 2014-11-04 2016-05-04 Continental Automotive Gmbh Ventilvorrichtung für ein Kraftfahrzeug
WO2017011673A2 (en) * 2015-07-14 2017-01-19 Hartman Thomas A Spring ring valve seat and butterfly valve with spring ring valve seat
DE102017215082A1 (de) 2017-08-29 2019-02-28 Efficient Energy Gmbh Fluid-Umschalter und Verfahren zum Herstellen eines Fluid-Umschalters
EP3553355B1 (de) * 2018-04-12 2022-03-09 Vitesco Technologies GmbH Dichtung und fluidregelventil
KR102164590B1 (ko) * 2019-01-09 2020-10-12 주식회사 솔브 밸브스템 커버장치
US11236830B2 (en) 2019-04-30 2022-02-01 Fisher Controls International Llc Seal glands for butterfly valves
JP2021080954A (ja) * 2019-11-15 2021-05-27 株式会社キッツ 偏心型バタフライ弁

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Publication number Priority date Publication date Assignee Title
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism
US3986699A (en) * 1974-07-02 1976-10-19 Posi-Seal International, Inc. Positive shut-off seal
US4005848A (en) * 1975-02-11 1977-02-01 Fisher Controls Company, Inc. Bidirectional pressure-assisted valve seal
US4113268A (en) * 1977-03-15 1978-09-12 Posi-Seal International, Inc. Extended temperature range valve seal
US4293116A (en) * 1979-01-02 1981-10-06 Acf Industries, Incorporated Metallic seat assembly for valves
JPS55103163A (en) * 1979-01-30 1980-08-07 Tokyo Kousou Kk Metal seal of valve
US4306706A (en) * 1979-09-11 1981-12-22 Posi-Seal International, Inc. Cryogenic valve seal
US4418889A (en) * 1981-03-16 1983-12-06 Xomox Corporation Fire safe seat for a valve
US4744572A (en) * 1983-07-13 1988-05-17 Posi-Seal International, Inc. All-metal, valve sealing mechanism
FR2559232B1 (fr) * 1984-02-03 1986-08-22 Marine Ind Petrole Vanne a papillon spherique
US5388806A (en) * 1994-06-03 1995-02-14 Keystone International Holdings Corp. Valve assembly having improved valve seat

Also Published As

Publication number Publication date
US5535986A (en) 1996-07-16
AU5925596A (en) 1997-02-05
EP0838003B1 (en) 2001-09-12
CA2224973C (en) 2004-09-07
WO1997002446A1 (en) 1997-01-23
BR9609454A (pt) 1999-03-02
EP0838003A1 (en) 1998-04-29
CA2224973A1 (en) 1997-01-23
JP2006234173A (ja) 2006-09-07
DE69615198D1 (de) 2001-10-18
JP3814297B2 (ja) 2006-08-23
DE69615198T2 (de) 2002-07-04
JPH11508989A (ja) 1999-08-03

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Legal Events

Date Code Title Description
FG Grant or registration
HC Change of company name or juridical status

Owner name: MILLER PRODUCTS COMPANY

MM Annulment or lapse due to non-payment of fees