MX2012007106A - Valvula de control que tiene rodillo de levas de empacado cargado de flujo libre con sello secundario independiente y de retorno. - Google Patents
Valvula de control que tiene rodillo de levas de empacado cargado de flujo libre con sello secundario independiente y de retorno.Info
- Publication number
- MX2012007106A MX2012007106A MX2012007106A MX2012007106A MX2012007106A MX 2012007106 A MX2012007106 A MX 2012007106A MX 2012007106 A MX2012007106 A MX 2012007106A MX 2012007106 A MX2012007106 A MX 2012007106A MX 2012007106 A MX2012007106 A MX 2012007106A
- Authority
- MX
- Mexico
- Prior art keywords
- packing
- secondary seal
- compressive force
- control valve
- packing follower
- Prior art date
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 porción superior, una porción inferior, y una superficie de soporte, la porción inferior alineada para extenderse en el sombrerete de válvula para enganchar el conjunto de empacado para aplicar una primera fuerza de compresión al conjunto de empacado, la porción superior incluye enroscados y tiene un avellanador cilíndrico superior que aloja un anillo de sello secundario. Una tuerca engancha operativamente los enroscados de la porción superior del rodillo de levas de empaque, la tuerca colocada para aplicar una segunda fuerza de compresión 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 compresión es independiente de la segunda fuerza de compresión.
Applications Claiming Priority (2)
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 |
PCT/US2010/056408 WO2011075248A1 (en) | 2009-12-18 | 2010-11-11 | Control valve having live loaded packing follower with leak-off and independent secondary seal |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012007106A true MX2012007106A (es) | 2012-07-23 |
Family
ID=43502970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012007106A MX2012007106A (es) | 2009-12-18 | 2010-11-11 | Valvula de control que tiene rodillo de levas de empacado cargado de flujo libre con sello secundario independiente y de retorno. |
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)
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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2009
- 2009-12-18 US US12/642,038 patent/US8281797B2/en active Active
-
2010
- 2010-11-11 EP EP10779642.7A patent/EP2513532B1/en active Active
- 2010-11-11 BR BR112012014979A patent/BR112012014979A2/pt not_active Application Discontinuation
- 2010-11-11 MX MX2012007106A patent/MX2012007106A/es active IP Right Grant
- 2010-11-11 WO PCT/US2010/056408 patent/WO2011075248A1/en active Application Filing
- 2010-11-11 CN CN201080057654.8A patent/CN102822581B/zh active Active
- 2010-11-11 CA CA2783574A patent/CA2783574C/en active Active
- 2010-11-11 AU AU2010332214A patent/AU2010332214B2/en not_active Ceased
- 2010-11-11 RU RU2012127884/06A patent/RU2555420C2/ru active
- 2010-12-16 AR ARP100104695 patent/AR079632A1/es unknown
-
2012
- 2012-06-14 NO NO20120688A patent/NO341792B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO341792B1 (no) | 2018-01-22 |
AU2010332214A1 (en) | 2012-07-05 |
BR112012014979A2 (pt) | 2016-04-05 |
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 |
AR079632A1 (es) | 2012-02-08 |
EP2513532A1 (en) | 2012-10-24 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |