ES2172677T3 - Configuracion de cierre estanco de vastago para valvulas de esfera. - Google Patents

Configuracion de cierre estanco de vastago para valvulas de esfera.

Info

Publication number
ES2172677T3
ES2172677T3 ES96928981T ES96928981T ES2172677T3 ES 2172677 T3 ES2172677 T3 ES 2172677T3 ES 96928981 T ES96928981 T ES 96928981T ES 96928981 T ES96928981 T ES 96928981T ES 2172677 T3 ES2172677 T3 ES 2172677T3
Authority
ES
Spain
Prior art keywords
vastago
closure
sealed
configuration
shutter
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 - Lifetime
Application number
ES96928981T
Other languages
English (en)
Inventor
Zbigniew H Gugala
Lawrence J Loman
John N Scapes
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.)
Henry Valve Co
Original Assignee
Henry Valve Co
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 Henry Valve Co filed Critical Henry Valve Co
Application granted granted Critical
Publication of ES2172677T3 publication Critical patent/ES2172677T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
    • F16K41/046—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)

Abstract

UN OBTURADOR DEL VASTAGO DE VALVULAS DE BOLAS QUE COMPRENDE UNA ARANDELA OBTURADORA PRIMARIA (20), UN ARO DE RETENCION (35), UN ARO TORICO (37),, UNA ARANDELA (41) Y UN RESORTE ONDULADO (43), CON LO QUE EL ARO TORICO (37) SE MANTIENE EN UN ESTADO DE PRESION CONTROLADA EN LA QUE SOLO SE VE SOMETIDO A UNA COMPRESION RADIAL.
ES96928981T 1995-10-17 1996-08-22 Configuracion de cierre estanco de vastago para valvulas de esfera. Expired - Lifetime ES2172677T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/544,124 US5577709A (en) 1995-10-17 1995-10-17 Stem seal configuration for ball valves

Publications (1)

Publication Number Publication Date
ES2172677T3 true ES2172677T3 (es) 2002-10-01

Family

ID=24170846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96928981T Expired - Lifetime ES2172677T3 (es) 1995-10-17 1996-08-22 Configuracion de cierre estanco de vastago para valvulas de esfera.

Country Status (6)

Country Link
US (1) US5577709A (es)
EP (1) EP0854993B1 (es)
CA (1) CA2235159A1 (es)
DE (1) DE69618803T2 (es)
ES (1) ES2172677T3 (es)
WO (1) WO1997014900A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT101871A (pt) * 1996-05-07 1997-12-31 Valvulas Arco S A Valvula de passagem e derivacao paralelas, para condutas de fluidos gasosos
US6032813A (en) * 1997-09-12 2000-03-07 Becton, Dickinson And Company Ball and socket closure for specimen collection container incorporating an integral flexible seal
US6612330B1 (en) * 2000-07-06 2003-09-02 Keyspan Corporation No interrupt service tee and method
US6474363B1 (en) * 2001-03-30 2002-11-05 Perry Stephenson Coupler and valve assembly
DE10127855B4 (de) * 2001-06-08 2005-01-20 Danfoss A/S Heizkörperventil
US20070235678A1 (en) * 2006-04-05 2007-10-11 Chiu-Chih Chung Lock-cap structure of stopcock of water faucet
US20100230624A1 (en) * 2009-03-11 2010-09-16 Cesar Tejamo Ball valve with a flat mounting face
KR20120104323A (ko) * 2009-12-11 2012-09-20 에이 앤드 엔 코포레이션 개선된 고 진공 볼 밸브
US8905375B2 (en) 2009-12-11 2014-12-09 A&N Corporation High vacuum ball valve
JP5345708B2 (ja) * 2010-02-18 2013-11-20 三菱電機株式会社 バルブの軸洩れ低減構造
US8875524B1 (en) * 2010-05-27 2014-11-04 FJC, Inc Vehicle air conditioning charging hose assembly and method
US9243829B1 (en) 2010-05-27 2016-01-26 E. Lynn Parnell Vehicle air conditioning charging hose assembly and method
CN102620005A (zh) * 2012-04-13 2012-08-01 江苏泰伯铸造有限公司 一种低操作扭矩低泄漏浮动球阀
TW201447154A (zh) * 2013-03-15 2014-12-16 A & N Corp 高真空球形閥
US9618126B1 (en) * 2013-06-03 2017-04-11 Kelso Technologies Inc. Second improved ball valve assembly
US9470320B1 (en) * 2013-06-03 2016-10-18 Kelso Technologies Inc. Ball valve assembly
US20150159763A1 (en) * 2013-12-09 2015-06-11 Sherwood Valve Llc Method of making a ball valve
US9863552B2 (en) 2014-06-24 2018-01-09 Jdv Control Valves Co., Ltd. Fluid valve and a single shaft-sealing module thereof
CN105465400A (zh) * 2015-12-25 2016-04-06 江苏信息职业技术学院 高效密封球阀
DE102017120389A1 (de) 2017-07-31 2018-06-21 Xomox International GmbH & Co. OHG Absperrvorrichtung mit einer Dichtungsvorrichtung
US10865904B2 (en) * 2018-09-11 2020-12-15 Mueller Refrigeration Llc Valve assembly and method of making
RU190361U1 (ru) * 2018-10-22 2019-06-28 Акционерное общество "Научно-производственное объединение "СПЛАВ" (АО "НПО "СПЛАВ") Шпиндель трубопроводной арматуры
CN216112404U (zh) * 2021-10-29 2022-03-22 浙江盾安机械有限公司 一种球阀

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Publication number Priority date Publication date Assignee Title
US2963304A (en) * 1958-03-24 1960-12-06 Youngstown Sheet And Tube Co Swivel joint for extreme pressure and temperature ranges
US3722856A (en) * 1971-10-26 1973-03-27 Whitye Res Tool Co Ball valve with separable end fitting
US3970285A (en) * 1974-10-29 1976-07-20 Henry Valve Company Ball valve assembly
US4203460A (en) * 1978-03-15 1980-05-20 Hills-Mccanna Company Ball valve with compound closure movement
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
AU7585181A (en) * 1981-09-22 1983-04-08 B.C. Richards & Co. Pty Ltd Stem seals for ball valves
US4475712A (en) * 1982-01-07 1984-10-09 Xomox Corporation Fluid valve and method of making same
US4538790A (en) * 1983-03-24 1985-09-03 Whitey Co. Valve stem packing assembly
US4558874A (en) * 1983-07-05 1985-12-17 Whitey Co. Valve stem packing assembly
DE3425557A1 (de) * 1984-07-11 1986-01-16 Chemat GmbH Armaturen für Industrie- und Nuklearanlagen, 7592 Renchen Stopfbuchsmutter mit integriertem federelement
FR2570790B1 (fr) * 1984-09-26 1987-03-20 Sereg Soc Robinet a soupape a siege demontable et a maintenance rapide
US4640305A (en) * 1984-11-14 1987-02-03 White Consolidated Industries, Inc. High temperature, zero leakage packing assembly
US4696323A (en) * 1985-08-30 1987-09-29 Neotecha Ag Plastic lined rotatable valve
US4762301A (en) * 1987-02-06 1988-08-09 Whitey Co. Compact multi-service ball valve
JPH01138172A (ja) * 1987-11-24 1989-05-31 Toyo Tanso Kk 黒鉛とメソカーボンマイクロビーズとの焼結体
DE3912350C1 (es) * 1989-04-14 1990-07-12 Durametallic Corp., Kalamazoo, Mich., Us, Niederlassung Durametallic Deutschland, 6072 Dreieich, De
DE3925888A1 (de) * 1989-08-04 1991-02-14 Chemat Gmbh Schaltwellenabdichtung bei armaturen
US5056758A (en) * 1990-05-11 1991-10-15 Bramblet John W Valve stem packing structure
US5131666A (en) * 1990-10-12 1992-07-21 Fisher Controls International, Inc. Zero clearance anti-extrusion rings for containment of ptfe packing
DE69117484T2 (de) * 1990-12-21 1996-08-22 Fisher Controls Int Graphitdichtung
US5269339A (en) * 1991-06-19 1993-12-14 Szatmary Michael A Sealed bonnet for actuating a quarter turn valve assembly
US5284319A (en) * 1993-08-20 1994-02-08 Baumann Hans D Eccentrically rotatable sleeve valve
US5397100A (en) * 1993-10-15 1995-03-14 Mueller Industries, Inc. Flow refrigeration valve

Also Published As

Publication number Publication date
WO1997014900A1 (en) 1997-04-24
DE69618803D1 (de) 2002-03-14
MX9802974A (es) 1998-11-30
DE69618803T2 (de) 2002-09-19
EP0854993B1 (en) 2002-01-23
EP0854993A4 (en) 1999-05-06
US5577709A (en) 1996-11-26
EP0854993A1 (en) 1998-07-29
CA2235159A1 (en) 1997-04-24

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