MX9704928A - Conjunto de valvula de esfera de bajo ruido. - Google Patents

Conjunto de valvula de esfera de bajo ruido.

Info

Publication number
MX9704928A
MX9704928A MX9704928A MX9704928A MX9704928A MX 9704928 A MX9704928 A MX 9704928A MX 9704928 A MX9704928 A MX 9704928A MX 9704928 A MX9704928 A MX 9704928A MX 9704928 A MX9704928 A MX 9704928A
Authority
MX
Mexico
Prior art keywords
ball valve
valve assembly
low noise
conduit section
bore
Prior art date
Application number
MX9704928A
Other languages
English (en)
Other versions
MXPA97004928A (es
Inventor
Henry William Boger
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of MX9704928A publication Critical patent/MX9704928A/es
Publication of MXPA97004928A publication Critical patent/MXPA97004928A/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
    • 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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

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

Abstract

Un conjunto de válvula de esfera y un método en el cual una válvula de esfera es capaz de girar en una seccion de conducto a y desde una posicion abierta en la cual al menos una porcion de una perforacion en la válvula registra con la entrada y la salida de la seccion de conducto para permitir el flujo de fluido a través de la seccion de conducto. Un inserto está dispuesto en la perforacion y tiene una pluralidad de pasajes transversales ahí formados para reducir el ruido ocasionado por el flujo de fluido a través de la válvula de esfera y es operable en un rango relativamente amplio de caídas de presion y velocidades de flujo.
MXPA/A/1997/004928A 1996-09-23 1997-06-30 Conjunto de valvula de esfera de bajo ruido MXPA97004928A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/710,688 US5680889A (en) 1996-09-23 1996-09-23 Low noise ball valve assembly
US08710688 1996-09-23

Publications (2)

Publication Number Publication Date
MX9704928A true MX9704928A (es) 1998-05-31
MXPA97004928A MXPA97004928A (es) 1998-10-23

Family

ID=

Also Published As

Publication number Publication date
EP0831262A3 (en) 1998-09-09
AU3413797A (en) 1998-03-26
CA2214171A1 (en) 1998-03-23
BR9704800A (pt) 1998-11-10
US5680889A (en) 1997-10-28
AU730706B2 (en) 2001-03-15
EP0831262A2 (en) 1998-03-25
JPH10122391A (ja) 1998-05-15

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