BR112012014979A2 - válvula de controle tendo seguidor de gaxeta de carga móvel com escape e vedação secundária independente - Google Patents
válvula de controle tendo seguidor de gaxeta de carga móvel com escape e vedação secundária independenteInfo
- Publication number
- BR112012014979A2 BR112012014979A2 BR112012014979A BR112012014979A BR112012014979A2 BR 112012014979 A2 BR112012014979 A2 BR 112012014979A2 BR 112012014979 A BR112012014979 A BR 112012014979A BR 112012014979 A BR112012014979 A BR 112012014979A BR 112012014979 A2 BR112012014979 A2 BR 112012014979A2
- Authority
- BR
- Brazil
- Prior art keywords
- follower
- control valve
- gasket
- valve
- stem
- 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
válvula de controle tendo seguidor de gaxeta de carga móvel com escape e vedação secundária independente. uma válvula de controle inclui um corpo de válvula (112), uma haste de válvula e um elemento de conrtole. o corpo de válvula recebe a haste e inclui uma caixa de gaxeta (128) alojando um conjunto de gaxeta (130). um seguidor de gaxeta (132) inclui um orifício (133) dimensionado para receber a haste e inclui uma porção superior (136), uma porção inferior (138) e uma superfície de mancal (140), a porção inferior dimensionada para se estender para dentro do castelo de válvula para engatar no conjunto de gaxeta e aplicar uma primeira força de compressão ao conjunto de gaxeta, a porção superior incluindo roscas (144) e tendo um rebaixo cilíndrico superior (146) alojando um anel de vedação secundária (166). uma porca (148) operativamente engata nas roscas da porção superior do seguidor de gaxeta, a porca posicionada para aplicar uma segunda força de compressão ao anel de vedação secundária, e uma mola (170) é posicionada entre o flange de gaxeta (160) e a superfície de mandal (140) do seguidor de gaxeta, em que a primeira força de compressão é independente da segunda força de compressão.
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 |
---|---|
BR112012014979A2 true BR112012014979A2 (pt) | 2016-04-05 |
Family
ID=43502970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012014979A BR112012014979A2 (pt) | 2009-12-18 | 2010-11-11 | válvula de controle tendo seguidor de gaxeta de carga móvel com escape e vedação secundária independente |
Country Status (11)
Country | Link |
---|---|
US (1) | US8281797B2 (pt) |
EP (1) | EP2513532B1 (pt) |
CN (1) | CN102822581B (pt) |
AR (1) | AR079632A1 (pt) |
AU (1) | AU2010332214B2 (pt) |
BR (1) | BR112012014979A2 (pt) |
CA (1) | CA2783574C (pt) |
MX (1) | MX2012007106A (pt) |
NO (1) | NO341792B1 (pt) |
RU (1) | RU2555420C2 (pt) |
WO (1) | WO2011075248A1 (pt) |
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 |
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 |
AR079632A1 (es) | 2012-02-08 |
EP2513532A1 (en) | 2012-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |