DE69520972T2 - Dichtung - Google Patents

Dichtung

Info

Publication number
DE69520972T2
DE69520972T2 DE69520972T DE69520972T DE69520972T2 DE 69520972 T2 DE69520972 T2 DE 69520972T2 DE 69520972 T DE69520972 T DE 69520972T DE 69520972 T DE69520972 T DE 69520972T DE 69520972 T2 DE69520972 T2 DE 69520972T2
Authority
DE
Germany
Prior art keywords
poetry
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.)
Expired - Fee Related
Application number
DE69520972T
Other languages
English (en)
Other versions
DE69520972D1 (de
Inventor
Jamshid Faramarzi
Curtis G Sterud
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.)
Control Components Inc
Original Assignee
Control Components Inc
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 Control Components Inc filed Critical Control Components Inc
Application granted granted Critical
Publication of DE69520972D1 publication Critical patent/DE69520972D1/de
Publication of DE69520972T2 publication Critical patent/DE69520972T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/005—Particular materials for seats or closure elements
    • 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
DE69520972T 1994-03-03 1995-02-24 Dichtung Expired - Fee Related DE69520972T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9404063A GB2288212B (en) 1994-03-03 1994-03-03 Seals

Publications (2)

Publication Number Publication Date
DE69520972D1 DE69520972D1 (de) 2001-06-28
DE69520972T2 true DE69520972T2 (de) 2001-11-22

Family

ID=10751202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520972T Expired - Fee Related DE69520972T2 (de) 1994-03-03 1995-02-24 Dichtung

Country Status (5)

Country Link
US (1) US5722637A (de)
EP (1) EP0675304B1 (de)
JP (1) JPH07317910A (de)
DE (1) DE69520972T2 (de)
GB (1) GB2288212B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6152423A (en) * 1998-05-04 2000-11-28 Micro Motion, Inc. Control valve main seal retainer with an assembly and removal tool
US6641110B1 (en) * 2002-04-22 2003-11-04 Nhan V. Nguyen Binary balance seal assembly
US6719271B2 (en) 2002-07-18 2004-04-13 Control Components, Inc. Combination face and plug seal
DE102004005747A1 (de) * 2004-02-05 2005-08-25 Voß, Christina Druckbegrenzungsventil mit hydraulisch dichtendem Dichtring
US7926784B2 (en) * 2008-01-11 2011-04-19 Fisher Controls International Llc Control valve trim and seal
US20090179169A1 (en) * 2008-01-11 2009-07-16 Fleming Leslie E Seal assembly for use with valves having a two-piece cage
CN102369377B (zh) * 2009-02-05 2013-12-25 芙罗服务管理公司 压力平衡控制阀
CN102374300A (zh) * 2010-08-10 2012-03-14 上海阀特流体控制阀门有限公司 平衡式阀芯的自密封硬双阀座
US8505922B2 (en) * 2010-08-16 2013-08-13 Federal-Mogul Corporation Bi-metal spiral wound gasket
CN104048060B (zh) * 2013-03-14 2018-02-16 费希尔控制国际公司 一种用于高温控制阀的石墨金属阀密封组件
CN203892591U (zh) * 2013-03-14 2014-10-22 费希尔控制国际公司 滑杆控制阀和用于高温控制阀的复合密封组件
US9400061B2 (en) 2013-07-29 2016-07-26 Fisher Controls International Llc Fluid valve apparatus having enclosed seals
EP3491275B1 (de) * 2016-07-28 2021-06-02 Flowserve Management Company Absperrdichtung für hochtemperatur- druckausgleichsventil und zugehörige verfahren
DK179498B1 (en) * 2017-03-13 2019-01-16 Danfoss A/S LOW FRICTION VALVE
WO2018185529A1 (en) * 2017-04-07 2018-10-11 Gasket International S.R.L. Sealing assembly for an industrial gate valve and valve comprising such sealing assembly
US10914383B2 (en) 2017-05-09 2021-02-09 Saint-Gobain Performance Plastics Corporation Seal, assembly, and methods of using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873384A (en) * 1960-03-01 1961-07-26 Blackhawk Mfg Co Fluid seal
US3233862A (en) * 1961-10-03 1966-02-08 North American Aviation Inc Fluid pressure balanced seal
US4010772A (en) * 1970-12-07 1977-03-08 Price Pfister Brass Mfg. Co. Two part lip sealing mixing valve for lavatories, sinks, etc.
US3680596A (en) * 1970-12-28 1972-08-01 Ross Operating Valve Co Resilient seal spool valve
GB1385882A (en) * 1971-09-17 1975-03-05 Bal Ltd Seal assemblies
US4026515A (en) * 1973-09-26 1977-05-31 M & J Valve Company Flow control apparatus
US3955796A (en) * 1975-02-12 1976-05-11 M & J Valve Company Flow control apparatus
US4208035A (en) * 1978-02-13 1980-06-17 Acf Industries, Incorporated Metal gate valve seat having a flexible front lip face seal
GB1601227A (en) * 1978-03-11 1981-10-28 West & Son Engs Ltd Shaft seal unit
EP0333943B1 (de) * 1988-03-23 1992-07-22 Cooper Industries, Inc. Ventilschaftdichtung
US4911407A (en) * 1989-03-17 1990-03-27 Paul Jr Herman L Valve seat structure and assembly
US5137259A (en) * 1990-10-01 1992-08-11 Kaiser Aerospace And Electronics Corporation Self adjusting energized valve seal

Also Published As

Publication number Publication date
EP0675304A1 (de) 1995-10-04
GB2288212B (en) 1997-04-16
GB2288212A (en) 1995-10-11
GB9404063D0 (en) 1994-04-20
JPH07317910A (ja) 1995-12-08
US5722637A (en) 1998-03-03
DE69520972D1 (de) 2001-06-28
EP0675304B1 (de) 2001-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee