DK1819956T3 - Metalventilspindel-tætning og tætningssystem - Google Patents

Metalventilspindel-tætning og tætningssystem

Info

Publication number
DK1819956T3
DK1819956T3 DK04810347T DK04810347T DK1819956T3 DK 1819956 T3 DK1819956 T3 DK 1819956T3 DK 04810347 T DK04810347 T DK 04810347T DK 04810347 T DK04810347 T DK 04810347T DK 1819956 T3 DK1819956 T3 DK 1819956T3
Authority
DK
Denmark
Prior art keywords
sealing system
valve spindle
metal valve
spindle seal
seal
Prior art date
Application number
DK04810347T
Other languages
English (en)
Inventor
Roberto Pozzati
Original Assignee
Petrolvalves Usa
Roberto Pozzati
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 Petrolvalves Usa, Roberto Pozzati filed Critical Petrolvalves Usa
Application granted granted Critical
Publication of DK1819956T3 publication Critical patent/DK1819956T3/da

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
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • F16K41/083—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip for spindles which only rotate, i.e. non-rising spindles
    • F16K41/086—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16K5/0694—Spindle sealings
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Gasket Seals (AREA)
DK04810347T 2004-11-05 2004-11-05 Metalventilspindel-tætning og tætningssystem DK1819956T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/036827 WO2006052237A1 (en) 2004-11-05 2004-11-05 Metal valve stem seal and sealing system

Publications (1)

Publication Number Publication Date
DK1819956T3 true DK1819956T3 (da) 2013-01-14

Family

ID=36336802

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04810347T DK1819956T3 (da) 2004-11-05 2004-11-05 Metalventilspindel-tætning og tætningssystem

Country Status (8)

Country Link
US (2) US7565913B2 (da)
EP (1) EP1819956B1 (da)
CN (1) CN100564973C (da)
CA (1) CA2586442C (da)
DK (1) DK1819956T3 (da)
ES (1) ES2394890T3 (da)
NO (1) NO338999B1 (da)
WO (1) WO2006052237A1 (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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DK1819956T3 (da) 2004-11-05 2013-01-14 Petrolvalves Usa Metalventilspindel-tætning og tætningssystem
GB0623326D0 (en) * 2006-11-22 2007-01-03 British Engines Ltd Metal stem seal
US8113484B2 (en) * 2007-09-06 2012-02-14 Fisher Controls International Llc High temperature ball valve seal
US8413684B2 (en) 2009-09-16 2013-04-09 Schneider Electric Buildings, Llc Ball valve with anti-rotational pressure plate
US9140388B2 (en) * 2010-03-22 2015-09-22 Fmc Technologies, Inc. Bi-directional seal assembly
CA2809625A1 (en) 2010-09-09 2012-03-15 Coltec Industries, Inc. Annular sealing device
DE102010045672B3 (de) * 2010-09-17 2012-03-01 Carl Freudenberg Kg Verfahren zur Herstellung einer Dichtung
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
US9010725B2 (en) 2011-12-21 2015-04-21 Vetco Gray Inc. Valve vented redundant stem seal system
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US9759334B2 (en) 2012-12-31 2017-09-12 Vetco Gray Inc. Gate valve arrangement including multi-valve stem and seat assemblies
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US9512934B2 (en) * 2013-06-18 2016-12-06 Fisher Controls International Llc Seal assemblies for use with fluid valves
CN104006084B (zh) * 2014-06-12 2016-07-06 北京华航无线电测量研究所 一种用于激光雷达扫描转镜的多向承载的密封回转轴系
ITUA20162716A1 (it) * 2016-04-19 2017-10-19 Truflo Rona Dispositivo di tenuta per lo stelo di una valvola
IT201600081363A1 (it) 2016-08-02 2018-02-02 Saipem Spa Sistema e metodo di connessione per connettere due condotti in un corpo d'acqua
CA3060850C (en) 2017-05-09 2022-03-15 Saint-Gobain Performance Plastics Corporation Seal, assembly, and methods of using the same
FR3079903B1 (fr) 2018-04-04 2022-12-23 Commissariat Energie Atomique Assemblage d'etancheite metallique pour l'etancheite entre un arbre tournant et un bati fixe
CN110762146B (zh) * 2019-10-30 2021-05-11 北京裕泰行新材料科技有限公司 一种h型弹簧及其生产方法
US20210254716A1 (en) * 2020-02-19 2021-08-19 Saint-Gobain Performance Plastics Corporation Flexible cryogenic seal
KR102387050B1 (ko) * 2020-11-04 2022-04-15 주식회사 비엠티 초저온 및 고압용 씰
JP2023553385A (ja) * 2020-12-22 2023-12-21 サン－ゴバン パフォーマンス プラスティックス コーポレイション 極低温ボール弁用のシートインサート
US11519510B1 (en) 2021-07-08 2022-12-06 Saudi Arabian Oil Company Relief valve seal holder
CA3234717A1 (en) * 2021-10-08 2023-04-13 Sensia Llc Polychristalline diamond sampling valve
EP4227559A1 (en) 2022-07-22 2023-08-16 Danfoss A/S Sealing system with annular seal member and expanding ring for bi-directional sealing, fluid valve with sealing system, and sealing method
KR102958012B1 (ko) 2025-04-21 2026-04-29 주식회사 토오텍 식각 장비의 온도 제어장치에 사용되는 밸브조립체

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Also Published As

Publication number Publication date
CN101095001A (zh) 2007-12-26
US20090001307A1 (en) 2009-01-01
WO2006052237A1 (en) 2006-05-18
US7565913B2 (en) 2009-07-28
EP1819956A1 (en) 2007-08-22
NO20072481L (no) 2007-07-27
EP1819956A4 (en) 2010-10-20
NO338999B1 (no) 2016-11-07
EP1819956B1 (en) 2012-09-26
CA2586442C (en) 2010-05-25
ES2394890T3 (es) 2013-02-06
US20080029726A1 (en) 2008-02-07
US7428912B2 (en) 2008-09-30
CN100564973C (zh) 2009-12-02
CA2586442A1 (en) 2006-05-18

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