ES196272U - Una valvula. - Google Patents

Una valvula.

Info

Publication number
ES196272U
ES196272U ES0196272U ES196272U ES196272U ES 196272 U ES196272 U ES 196272U ES 0196272 U ES0196272 U ES 0196272U ES 196272 U ES196272 U ES 196272U ES 196272 U ES196272 U ES 196272U
Authority
ES
Spain
Prior art keywords
circulation path
valve element
casing
valve
translation
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.)
Granted
Application number
ES0196272U
Other languages
English (en)
Other versions
ES196272Y (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.)
Kitamura Valve Mfg Co Ltd
Original Assignee
Kitamura Valve Mfg Co Ltd
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 Kitamura Valve Mfg Co Ltd filed Critical Kitamura Valve Mfg Co Ltd
Publication of ES196272U publication Critical patent/ES196272U/es
Application granted granted Critical
Publication of ES196272Y publication Critical patent/ES196272Y/es
Expired 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
    • F16K5/208—Sealing effected by the flowing medium with tongue-shaped 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
    • F16K5/06—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
    • F16K5/0663—Packings
    • F16K5/0668—Single packings

Landscapes

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

Abstract

Una válvula que incluye una envoltura provista de un camino de circulación que la atraviesa, un elemento esferoidal de válvula que tiene un pasillo que lo atraviesa, estando dicho elemento de válvula montado de manera giratoria en el interior de dicha envoltura para que gire entre unas posiciones y de no registro de dicho camino de circulación y de dicho camino de circulación y de dicho pasillo y un par de elementos de asiento anulares montados en el interior de dicha envoltura en una posición tal que rodeen generalmente dicho camino de circulación y a una cierta distancia el uno del otro en el interior de dicha envoltura para formar así entre ellos un espacio destinado a dicho elemento esferoidal de válvula, teniendo cada uno de dichos elementos de asiento una porción de cuerpo y una porción de pestaña elásticamente deformables que sobresalen hacia el interior en dirección a dicho camino de circulación, teniendo dicha porción de pestaña un espesor inferior al de dicha porción de cuerpo cuando se observa en sección transversal y teniendo unas caras opuestas, una porción por lo menos de las cuales son sustancialmente paralela: las unas a las otras, e inclinadas en un plano radial respecto al eje del camino de circulación para facilitar un acoplamiento sustancialmente tangencial entro una de dichas caras de cada uno de dichos elementos de asiento y dicho elemento esferoidal de válvula.
ES1971196272U 1970-07-17 1971-07-14 Una valvula. Expired ES196272Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5573770A 1970-07-17 1970-07-17

Publications (2)

Publication Number Publication Date
ES196272U true ES196272U (es) 1975-03-01
ES196272Y ES196272Y (es) 1975-11-16

Family

ID=21999824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971196272U Expired ES196272Y (es) 1970-07-17 1971-07-14 Una valvula.

Country Status (11)

Country Link
US (1) US3698687A (es)
JP (1) JPS5011617B1 (es)
AU (1) AU462894B2 (es)
BE (1) BE770099A (es)
ES (1) ES196272Y (es)
FR (1) FR2101646A5 (es)
GB (1) GB1297763A (es)
NL (1) NL7109751A (es)
NO (1) NO128674B (es)
SE (1) SE373646B (es)
ZA (1) ZA714689B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807692A (en) * 1972-05-01 1974-04-30 Dynatech Corp Valve, method of manufacture of valve and valve made by such method
US3778029A (en) * 1972-11-22 1973-12-11 Armco Steel Corp Ball valve
US3961770A (en) * 1973-09-04 1976-06-08 Celanese Corporation Plug valve
US4089345A (en) * 1976-09-08 1978-05-16 Hale Fire Pump Company Discharge valve
FI54837C (fi) * 1976-12-28 1979-03-12 Juha Antti Elia Nelimarkka Kulventil
FI55568C (fi) * 1976-12-28 1979-08-10 Juha Antti Elia Nelimarkka Kulventil
US4236691A (en) * 1978-11-29 1980-12-02 Jamesbury Corporation Ball valve to relieve cavity pressure
US4572239A (en) * 1981-08-28 1986-02-25 Whitey Co. High pressure ball valve
US4479513A (en) * 1981-08-28 1984-10-30 Whitey Co. High pressure ball valve
GB2116678B (en) * 1982-02-08 1986-04-30 Hitachi Metals Ltd Ball valves
US4603836A (en) * 1985-03-18 1986-08-05 Richard Godfrey Ball valve with preloaded seals and method of manufacture
US5904337A (en) * 1996-07-31 1999-05-18 Prolon Inc. Ball valve seat and seal apparatus and assembly method
US6361051B1 (en) * 1999-11-08 2002-03-26 Eaton Coporation Face seal for barrel type water valve
US6293517B1 (en) * 2000-02-28 2001-09-25 John D. McKnight Ball valve having convex seat
US6845965B2 (en) * 2002-04-18 2005-01-25 Teleflex Gpi Control Systems L.P. Pressurized valve seal
US7766040B2 (en) * 2007-03-13 2010-08-03 Eaton Corporation Pressure control valve assembly
US20110309280A1 (en) * 2010-06-18 2011-12-22 Wincek Christopher P Self cleaning ball valve
CN104235415A (zh) * 2014-09-11 2014-12-24 北京航天试验技术研究所 一种手动密封可调式球阀

Also Published As

Publication number Publication date
AU462894B2 (en) 1975-07-10
JPS5011617B1 (es) 1975-05-02
GB1297763A (es) 1972-11-29
ES196272Y (es) 1975-11-16
FR2101646A5 (es) 1972-03-31
NO128674B (es) 1973-12-27
ZA714689B (en) 1972-04-26
NL7109751A (es) 1972-01-19
BE770099A (fr) 1971-12-01
SE373646B (sv) 1975-02-10
US3698687A (en) 1972-10-17
AU3117571A (en) 1973-01-18

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