MX9606076A - Montaje de valvula que tiene asiento de valvula mejorado. - Google Patents

Montaje de valvula que tiene asiento de valvula mejorado.

Info

Publication number
MX9606076A
MX9606076A MX9606076A MX9606076A MX9606076A MX 9606076 A MX9606076 A MX 9606076A MX 9606076 A MX9606076 A MX 9606076A MX 9606076 A MX9606076 A MX 9606076A MX 9606076 A MX9606076 A MX 9606076A
Authority
MX
Mexico
Prior art keywords
valve
valve element
valve body
axis
annular
Prior art date
Application number
MX9606076A
Other languages
English (en)
Other versions
MXPA96006076A (es
Inventor
Daniel P Kusmer
Robert A Frenzel
Original Assignee
Keystone Internat Holdings Cor
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 Keystone Internat Holdings Cor filed Critical Keystone Internat Holdings Cor
Publication of MX9606076A publication Critical patent/MX9606076A/es
Publication of MXPA96006076A publication Critical patent/MXPA96006076A/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/16Lift 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
    • F16K1/18Lift 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
    • F16K1/22Lift 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/16Lift 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
    • F16K1/18Lift 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
    • F16K1/22Lift 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
    • F16K1/226Shaping or arrangements of the sealing
    • F16K1/2263Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

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

Abstract

Una válvula que comprende un cuerpo de válvula que tiene un primer extremo, un segundo extremo y una abertura pasante que forma un conducto de flujo de fluido y una pared que rodea una porcion del conducto de flujo de fluido, el conducto de flujo de fluido que define un eje que está coaxial con la pared. Un elemento de válvula está montado giratoriamente en el cuerpo de válvula, el elemento de válvula tiene una superficie de sello redondeada, anular y que es giratoria alrededor de un segundo eje perpendicular al primer eje que pasa a través del conducto de flujo de fluido. Un montaje de asiento de válvula está colocado en el cuerpo de válvula para acoplamiento de sello con la superficie de sello del elemento de válvula, el montaje de asiento de válvula que está colocado axialmente desde el segundo eje hacia el primer extremo del cuerpo de válvula, el montaje de asiento de válvula comprende un anillo de sello de un material de plástico, elástico y que tiene una primera superficie que da de frente radialmente hacia adentro, anular para el acoplamiento de sello con la superficie de sello sobre el elemento de válvula y una segunda superficie que da de frente radialmente hacia afuera, anular, una ranura que da de frente radialmente hacia afuera, anular que se forma en la segunda superficie. Un anillo de respaldo elastomérico está colocado en la ranura, el anillo de respaldo que es circular. en la seccion transversal y que tiene una línea central definida por un primer plano que pasa a través del centro del anillo de respaldo perpendicular al primer eje, el acoplamiento entre la superficie de sello sobre el elemento de válvula y la primera superficie sobre el anillo de sello que es sustancialmente anular, la línea de contacto cuando el elemento de válvula está en la posicion cerrada y en ausencia de cualquier presion de fluido que actue sobre el elemento de válvula, la línea de contacto de acoplamiento se coloca en un segundo plano axialmente desplazado del primer plano en una direccion separándose del segundo eje hacia el primer extremo del cuerpo de válvula. También se proporcionan medios de retencion para retener el montaje de asiento de válvula en el cuerpo de la válvula.
MXPA/A/1996/006076A 1994-06-03 1995-06-02 Montaje de valvula que tiene asiento de valvulamejorado MXPA96006076A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/253,963 US5427354A (en) 1994-06-03 1994-06-03 Valve assembly
US08253963 1994-06-03
PCT/US1995/007008 WO1995033943A2 (en) 1994-06-03 1995-06-02 Valve assembly having improved valve seat

Publications (2)

Publication Number Publication Date
MX9606076A true MX9606076A (es) 1998-05-31
MXPA96006076A MXPA96006076A (es) 1998-10-23

Family

ID=

Also Published As

Publication number Publication date
BR9508355A (pt) 1997-10-28
EP0795097A1 (en) 1997-09-17
EP0774090B1 (en) 2002-03-06
RU2154213C2 (ru) 2000-08-10
DE69525750T2 (de) 2002-11-28
MX9606024A (es) 1998-05-31
WO1995033943A3 (en) 1996-02-01
NO965137L (no) 1997-01-28
KR970703507A (ko) 1997-07-03
CA2191707C (en) 2005-01-04
WO1995033943A2 (en) 1995-12-14
CA2191707A1 (en) 1995-12-14
KR100392824B1 (es) 2003-11-28
BR9507834A (pt) 1997-09-16
CN1155926A (zh) 1997-07-30
CA2191706C (en) 2005-10-25
DE69526520D1 (de) 2002-05-29
KR19980701813A (ko) 1998-06-25
CN1079922C (zh) 2002-02-27
NO965137D0 (no) 1996-12-02
US5427354A (en) 1995-06-27
EP0795097B1 (en) 2002-04-24
CA2191706A1 (en) 1995-12-14
NO308810B1 (no) 2000-10-30
CN1157648A (zh) 1997-08-20
JP3653278B2 (ja) 2005-05-25
EP0795097A4 (en) 1999-06-23
DE69525750D1 (de) 2002-04-11
EP0774090A2 (en) 1997-05-21
JPH10505651A (ja) 1998-06-02
NZ287771A (en) 1998-06-26
RU2154214C2 (ru) 2000-08-10
WO1995033942A1 (en) 1995-12-14
EP0774090A4 (en) 1999-06-23
NO308811B1 (no) 2000-10-30
CN1046992C (zh) 1999-12-01
NO965138D0 (no) 1996-12-02
NO965138L (no) 1997-01-27
DE69526520T2 (de) 2003-02-27
JPH10501603A (ja) 1998-02-10
JP3653279B2 (ja) 2005-05-25
KR100393295B1 (ko) 2003-11-17
NZ287782A (en) 1998-09-24

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