MX2009011517A - Sellos flexibles para valvulas de control de proceso. - Google Patents

Sellos flexibles para valvulas de control de proceso.

Info

Publication number
MX2009011517A
MX2009011517A MX2009011517A MX2009011517A MX2009011517A MX 2009011517 A MX2009011517 A MX 2009011517A MX 2009011517 A MX2009011517 A MX 2009011517A MX 2009011517 A MX2009011517 A MX 2009011517A MX 2009011517 A MX2009011517 A MX 2009011517A
Authority
MX
Mexico
Prior art keywords
ring
seal
process control
control valves
flexible seals
Prior art date
Application number
MX2009011517A
Other languages
English (en)
Inventor
David John Koester
Paul Russell Dalluge
Wade Jonathon Helfer
Benjamin Uriah Good
Andrew Joh Olsen
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 MX2009011517A publication Critical patent/MX2009011517A/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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)

Abstract

Se describen sellos flexibles para las válvulas de control de proceso. Un sello descrito en un ejemplo incluye un sello para usarse con una válvula de mariposa. El sello ejemplar incluye un portador de forma anular substancialmente flexible (408) configurado para ser fijado dentro de la válvula de mariposa y rodear una abertura del control de flujo. Además, el sello incluye un cartucho de forma anular acoplado a un diámetro interno del portador de forma anular. El cartucho incluye una primera porción (404) y una segunda porción (406) unida a la primera porción para definir una abertura circunferencial para sostener un anillo sellante (412).
MX2009011517A 2007-04-27 2008-04-24 Sellos flexibles para valvulas de control de proceso. MX2009011517A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/741,258 US8286938B2 (en) 2005-12-21 2007-04-27 Flexible seals for process control valves
PCT/US2008/061396 WO2008134410A1 (en) 2007-04-27 2008-04-24 Flexible seals for process control valves

Publications (1)

Publication Number Publication Date
MX2009011517A true MX2009011517A (es) 2009-11-12

Family

ID=39929844

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009011517A MX2009011517A (es) 2007-04-27 2008-04-24 Sellos flexibles para valvulas de control de proceso.

Country Status (8)

Country Link
US (3) US8286938B2 (es)
EP (1) EP2147238A1 (es)
JP (2) JP5269886B2 (es)
CN (2) CN101663518B (es)
BR (1) BRPI0811026A2 (es)
CA (1) CA2682526C (es)
MX (1) MX2009011517A (es)
WO (1) WO2008134410A1 (es)

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Also Published As

Publication number Publication date
CN102563103B (zh) 2014-12-17
JP2013224740A (ja) 2013-10-31
CN101663518A (zh) 2010-03-03
JP5514933B2 (ja) 2014-06-04
US20150369371A1 (en) 2015-12-24
US9127775B2 (en) 2015-09-08
US20120319022A1 (en) 2012-12-20
US20070215834A1 (en) 2007-09-20
BRPI0811026A2 (pt) 2014-10-21
CN101663518B (zh) 2012-02-29
JP5269886B2 (ja) 2013-08-21
EP2147238A1 (en) 2010-01-27
JP2010531959A (ja) 2010-09-30
US8286938B2 (en) 2012-10-16
CA2682526A1 (en) 2008-11-06
CN102563103A (zh) 2012-07-11
WO2008134410A1 (en) 2008-11-06
US9587747B2 (en) 2017-03-07
CA2682526C (en) 2014-06-17

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Legal Events

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