ES8202929A1 - Procedimiento para la formacion de un anillo de asiento de estanqueidad de un dispositivo de cierre, especialmente co- rredera esferica - Google Patents

Procedimiento para la formacion de un anillo de asiento de estanqueidad de un dispositivo de cierre, especialmente co- rredera esferica

Info

Publication number
ES8202929A1
ES8202929A1 ES490161A ES490161A ES8202929A1 ES 8202929 A1 ES8202929 A1 ES 8202929A1 ES 490161 A ES490161 A ES 490161A ES 490161 A ES490161 A ES 490161A ES 8202929 A1 ES8202929 A1 ES 8202929A1
Authority
ES
Spain
Prior art keywords
minimum
body thickness
points
maximum
seal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES490161A
Other languages
English (en)
Other versions
ES490161A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of ES8202929A1 publication Critical patent/ES8202929A1/es
Publication of ES490161A0 publication Critical patent/ES490161A0/es
Granted legal-status Critical Current

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
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4442—External pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Joints Allowing Movement (AREA)

Abstract

PROCEDIMIENTO PARA LA FORMACION DE UN ANILLO DE ASIENTO DE ESTANQUEIDAD EN UN DISPOSITIVO DE CIERRE, ESPECIALMENTE CORREDERA ESFERICA. CONSTA DE LAS SIGUIENTES ETAPAS: A) DETERMINACION MEDIANTE ELEMENTOS FINITOS DE FLEXION. B) DETERMINACION DE LAS DEFORMACIONES EN EL PUNTO DE APOYO DEL ANILLO DE ASIENTO. C) CALCULO DE LOS ESPESORES DE BASES ENTRE EL ANILLO Y LA MESA DE MAQUINA. D) TORNEADO MECANICO DEL ANILLO DE ASIENTO DE ESTANQUEIDAD.
ES490161A 1979-04-02 1980-04-01 Procedimiento para la formacion de un anillo de asiento de estanqueidad de un dispositivo de cierre, especialmente co- rredera esferica Granted ES490161A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/026,431 US4257574A (en) 1979-04-02 1979-04-02 Spherical valve seal

Publications (2)

Publication Number Publication Date
ES8202929A1 true ES8202929A1 (es) 1980-12-16
ES490161A0 ES490161A0 (es) 1980-12-16

Family

ID=21831782

Family Applications (2)

Application Number Title Priority Date Filing Date
ES490160A Granted ES490160A0 (es) 1979-04-02 1980-04-01 Dispositivo de cierre mejorado, especialmente corredera es- ferica
ES490161A Granted ES490161A0 (es) 1979-04-02 1980-04-01 Procedimiento para la formacion de un anillo de asiento de estanqueidad de un dispositivo de cierre, especialmente co- rredera esferica

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES490160A Granted ES490160A0 (es) 1979-04-02 1980-04-01 Dispositivo de cierre mejorado, especialmente corredera es- ferica

Country Status (5)

Country Link
US (1) US4257574A (es)
AR (1) AR220976A1 (es)
DE (1) DE2951661A1 (es)
ES (2) ES490160A0 (es)
GB (1) GB2045402B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641741A1 (de) * 1986-12-06 1988-06-16 B & S Metalpraecis Gmbh Kugelhahn mit sinterkeramischen sitzringen und sinterkeramischer ventilkugel
EP2463560B1 (en) 2010-12-08 2018-07-11 Cameron International Corporation Ball valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013766A (en) * 1958-01-13 1961-12-19 Baldwin Lima Hamilton Corp Spherical valve
US3216696A (en) * 1961-07-20 1965-11-09 Rockwell Mfg Co Lubricated ball plug valve with relieved surface on seat ring

Also Published As

Publication number Publication date
GB2045402B (en) 1983-03-09
ES8202928A1 (es) 1980-12-16
GB2045402A (en) 1980-10-29
ES490160A0 (es) 1980-12-16
DE2951661A1 (de) 1980-10-09
AR220976A1 (es) 1980-12-15
US4257574A (en) 1981-03-24
ES490161A0 (es) 1980-12-16

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