AR079632A1 - Valvula de control que tiene un ensamble de empacado cargado de flujo libre y metodo de armado - Google Patents

Valvula de control que tiene un ensamble de empacado cargado de flujo libre y metodo de armado

Info

Publication number
AR079632A1
AR079632A1 ARP100104695A AR079632A1 AR 079632 A1 AR079632 A1 AR 079632A1 AR P100104695 A ARP100104695 A AR P100104695A AR 079632 A1 AR079632 A1 AR 079632A1
Authority
AR
Argentina
Prior art keywords
packing
assembly
control valve
valve
compression force
Prior art date
Application number
Other languages
English (en)
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of AR079632A1 publication Critical patent/AR079632A1/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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • 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
    • Y10T137/5762—With leakage or drip collecting
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Safety Valves (AREA)

Abstract

Se describe una válvula de control que incluye un cuerpo de la válvula, un vástago de válvula, y un elemento de control. El cuerpo de la válvula recibe el vástago e incluye una caja de empacado que aloja un conjunto de empacado. Un rodillo de levas de empaque incluye un perno alineado para recibir el vástago e incluye una porcion superior, una porcion inferior, y una superficie de soporte, la porcion inferior alineada para extenderse en el sombrerete de válvula para enganchar el conjunto de empacado para aplicar una primera fuerza de compresion al conjunto de empacado, la porcion superior incluye enroscados y tiene un avellanador cilíndrico superior que aloja un anillo de sello secundario. Una tuerca engancha operativamente los enroscados de la porcion superior del rodillo de levas de empaque, la tuerca colocada para aplicar una segunda fuerza de compresion al anillo de sello secundario, y un resorte se coloca entre la brida de empacado y la superficie de soporte del rodillo de levas de empaque, en donde la primera fuerza de compresion es independiente de la segunda fuerza de compresion.
ARP100104695 2009-12-18 2010-12-16 Valvula de control que tiene un ensamble de empacado cargado de flujo libre y metodo de armado AR079632A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/642,038 US8281797B2 (en) 2009-12-18 2009-12-18 Control valve having live loaded packing follower with leak-off and independent secondary seal

Publications (1)

Publication Number Publication Date
AR079632A1 true AR079632A1 (es) 2012-02-08

Family

ID=43502970

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100104695 AR079632A1 (es) 2009-12-18 2010-12-16 Valvula de control que tiene un ensamble de empacado cargado de flujo libre y metodo de armado

Country Status (11)

Country Link
US (1) US8281797B2 (es)
EP (1) EP2513532B1 (es)
CN (1) CN102822581B (es)
AR (1) AR079632A1 (es)
AU (1) AU2010332214B2 (es)
BR (1) BR112012014979A2 (es)
CA (1) CA2783574C (es)
MX (1) MX2012007106A (es)
NO (1) NO341792B1 (es)
RU (1) RU2555420C2 (es)
WO (1) WO2011075248A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8910921B2 (en) * 2011-10-27 2014-12-16 Aegis Flow Technologies, L.L.C. Valve and stem sealing assembly
US9512926B2 (en) * 2011-10-27 2016-12-06 Aegis Flow Technologies, L.L.C. Butterfly valve and stem sealing assembly
DE102012111467B4 (de) 2011-11-30 2019-07-18 Hanon Systems Kugelventil mit externer Dichtungsanordnung, insbesondere für den Einsatz in Kraftfahrzeugkältemittelkreisläufen
US20130240771A1 (en) * 2012-03-16 2013-09-19 Flo-Rite Products Company, Llc Ball valve with integrated fugitive emission assembly
US10260639B2 (en) * 2013-06-10 2019-04-16 Fisher Controls International Llc Actuator bushings having integral seals
US20160047481A1 (en) * 2014-08-14 2016-02-18 Hyundai Motor Company Air supply system valve
US9528631B2 (en) * 2014-10-21 2016-12-27 Fisher Controls International Llc Gas pressurized packing system for control valves
JP6783117B2 (ja) * 2016-10-31 2020-11-11 アズビル株式会社 調節弁
RU184992U1 (ru) * 2017-10-05 2018-11-15 Акционерное общество "Машиностроительный завод "Армалит" Кран шаровой угловой
US10746320B2 (en) * 2017-11-09 2020-08-18 Fisher Controls International Llc Methods and apparatus to install valve packing components
IT201800003099A1 (it) * 2018-02-27 2019-08-27 Magneti Marelli Spa Corpo farfallato o attuatore, in particolare per alimentazione di gas ad alta pressione, munito di sfiato
EP3608028B1 (de) * 2018-08-06 2020-12-23 VARTA Microbattery GmbH Schlitzventil, beschichtungsanlage und beschichtungsverfahren
CN109268530A (zh) * 2018-11-29 2019-01-25 凯斯特阀门集团有限公司 一种氧气专用球阀
US11143314B1 (en) * 2020-03-25 2021-10-12 Fisher Controls International Llc Methods and apparatus to load a valve packing
CN112747134A (zh) * 2021-01-13 2021-05-04 马涛 一种手动流量调节阀

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US3512753A (en) * 1967-05-02 1970-05-19 Anderson Greenwood & Co Valve
US3559950A (en) * 1967-11-21 1971-02-02 Gooddard Ind Inc Valve
CA933143A (en) * 1971-11-12 1973-09-04 J. Astill Cyril Valve stem assembly
US4353388A (en) * 1979-07-12 1982-10-12 Kubota, Ltd. Butterfly valve
US4345766A (en) * 1981-05-07 1982-08-24 Sandor Turanyi Apparatus for sealing an oil well pump polished rod
US4844411A (en) * 1988-03-14 1989-07-04 Goddard Industries, Inc. Valve
US4964432A (en) * 1990-03-19 1990-10-23 Keystone International, Inc. Method and means for mounting valve member on valve stem
US5129624A (en) * 1990-11-15 1992-07-14 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
US5178363A (en) * 1990-11-15 1993-01-12 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
US5263682A (en) * 1992-03-17 1993-11-23 Whitey Co. Valve stem packing system
US5290010A (en) * 1992-06-12 1994-03-01 Cashco, Inc. Multiple thrust range live loade packing system for stems, shafts, etc.
US5503406A (en) * 1993-11-26 1996-04-02 Neles-Jamesbury Assembly for live loading or valve packings
US5593166A (en) * 1994-03-02 1997-01-14 Fisher Controls International, Inc. Low friction packing
US5476117A (en) * 1994-11-16 1995-12-19 Pakula; Barry S. Retrofit second packing chamber for quarter-turn valves
EP0841511B1 (de) 1996-11-08 2001-06-13 Pfannenschmidt, Erhard, Ing.grad. Drehventil
DE19646040A1 (de) * 1996-11-08 1998-05-20 Pfannenschmidt Erhard Schaltarmatur
US5927685A (en) * 1998-03-16 1999-07-27 Jvp, Inc. Sealing device for a valve stem of a valve
RU2240462C1 (ru) * 2003-03-20 2004-11-20 Открытое акционерное общество "АКЦИОНЕРНАЯ КОМПАНИЯ "КОРВЕТ" Шиберная задвижка
US7093819B1 (en) * 2004-07-01 2006-08-22 Mogas Industries, Inc. Ball valve with shear bushing and integral bracket for stem blowout protection
US7980530B2 (en) * 2005-08-16 2011-07-19 Fisher Controls International Llc Packing nut for control valve

Also Published As

Publication number Publication date
NO341792B1 (no) 2018-01-22
AU2010332214A1 (en) 2012-07-05
BR112012014979A2 (pt) 2016-04-05
MX2012007106A (es) 2012-07-23
RU2555420C2 (ru) 2015-07-10
CN102822581B (zh) 2014-08-06
NO20120688A1 (no) 2012-06-14
WO2011075248A8 (en) 2012-09-27
CA2783574A1 (en) 2011-06-23
US20110147632A1 (en) 2011-06-23
RU2012127884A (ru) 2014-01-27
CA2783574C (en) 2016-10-18
US8281797B2 (en) 2012-10-09
CN102822581A (zh) 2012-12-12
EP2513532B1 (en) 2016-08-24
WO2011075248A1 (en) 2011-06-23
AU2010332214B2 (en) 2016-03-17
EP2513532A1 (en) 2012-10-24

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