CA2942505A1 - Ensemble joint bidirectionnel a utiliser avec des soupapes - Google Patents

Ensemble joint bidirectionnel a utiliser avec des soupapes Download PDF

Info

Publication number
CA2942505A1
CA2942505A1 CA2942505A CA2942505A CA2942505A1 CA 2942505 A1 CA2942505 A1 CA 2942505A1 CA 2942505 A CA2942505 A CA 2942505A CA 2942505 A CA2942505 A CA 2942505A CA 2942505 A1 CA2942505 A1 CA 2942505A1
Authority
CA
Canada
Prior art keywords
closure member
seal assembly
spacer ring
seal
seals
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.)
Abandoned
Application number
CA2942505A
Other languages
English (en)
Inventor
Wayne Russell Faas
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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
Priority claimed from US14/217,791 external-priority patent/US10054227B2/en
Application filed by Fisher Controls International LLC filed Critical Fisher Controls International LLC
Publication of CA2942505A1 publication Critical patent/CA2942505A1/fr
Abandoned 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/243—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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths

Abstract

L'invention concerne des ensembles joints destinés à être utilisés avec des soupapes de fluide. Un ensemble joint cité à titre d'exemple (502) comprend un premier joint d'étanchéité (508) et un second joint d'étanchéité (510) opposé au premier joint d'étanchéité. Les premier et second joints d'étanchéité viennent en prise de manière étanche avec un élément de fermeture (504) d'une soupape et une surface d'étanchéité (314) en regard de l'élément de fermeture. Une bague d'écartement (512) est disposée entre les premier et second joints d'étanchéité pour empêcher les premier et second joints d'étanchéité d'entrer en contact l'un avec l'autre. La bague d'écartement possède une ouverture (514) traversante pour permettre à un fluide sous pression de s'écouler d'un premier côté de la bague d'écartement et d'un second côté de la bague d'écartement opposé au premier côté.
CA2942505A 2014-03-18 2015-03-18 Ensemble joint bidirectionnel a utiliser avec des soupapes Abandoned CA2942505A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/217,791 2014-03-18
US14/217,791 US10054227B2 (en) 2009-04-28 2014-03-18 Bi-directional seal assembly for use with valves
PCT/US2015/021140 WO2015142977A1 (fr) 2014-03-18 2015-03-18 Ensemble joint bidirectionnel à utiliser avec des soupapes

Publications (1)

Publication Number Publication Date
CA2942505A1 true CA2942505A1 (fr) 2015-09-24

Family

ID=52814214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2942505A Abandoned CA2942505A1 (fr) 2014-03-18 2015-03-18 Ensemble joint bidirectionnel a utiliser avec des soupapes

Country Status (5)

Country Link
EP (1) EP3120062A1 (fr)
CN (2) CN104930207A (fr)
CA (1) CA2942505A1 (fr)
RU (1) RU2016139968A (fr)
WO (1) WO2015142977A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8714560B2 (en) 2009-04-28 2014-05-06 Fisher Controls International Llc Bidirectional seal assembly for use with valves
CN104930207A (zh) * 2014-03-18 2015-09-23 费希尔控制国际公司 用于阀的双向密封组件
RU2738295C2 (ru) * 2015-11-04 2020-12-11 Фишер Контролз Интернешнел Ллс Блок для пускового испытания регуляторов потока текучей среды при различных значениях давления и температуры
EP3193066A1 (fr) * 2016-01-15 2017-07-19 Danfoss A/S Soupape, notamment soupape d'échangeur de chaleur
WO2023208036A1 (fr) * 2022-04-29 2023-11-02 浙江三花汽车零部件有限公司 Soupape électrique et ensemble intégré

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908631C2 (de) * 1979-03-06 1985-10-17 Knorr-Bremse GmbH, 8000 München Ventildichtung
US20090179169A1 (en) * 2008-01-11 2009-07-16 Fleming Leslie E Seal assembly for use with valves having a two-piece cage
US8714560B2 (en) * 2009-04-28 2014-05-06 Fisher Controls International Llc Bidirectional seal assembly for use with valves
US8167269B2 (en) * 2009-05-28 2012-05-01 Fisher Controls International, Llc Valve trim apparatus for use with valves
AU2010358346B2 (en) * 2010-07-30 2017-01-19 Fisher Controls International Llc Valve seat apparatus for use with fluid valves
CN104930207A (zh) * 2014-03-18 2015-09-23 费希尔控制国际公司 用于阀的双向密封组件

Also Published As

Publication number Publication date
CN204647361U (zh) 2015-09-16
RU2016139968A3 (fr) 2018-10-29
RU2016139968A (ru) 2018-04-20
WO2015142977A1 (fr) 2015-09-24
EP3120062A1 (fr) 2017-01-25
CN104930207A (zh) 2015-09-23

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CA2942505A1 (fr) Ensemble joint bidirectionnel a utiliser avec des soupapes

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200116

FZDE Discontinued

Effective date: 20220705

FZDE Discontinued

Effective date: 20220705