EP2516901A4 - Valve and sealing ring - Google Patents

Valve and sealing ring Download PDF

Info

Publication number
EP2516901A4
EP2516901A4 EP10838741.6A EP10838741A EP2516901A4 EP 2516901 A4 EP2516901 A4 EP 2516901A4 EP 10838741 A EP10838741 A EP 10838741A EP 2516901 A4 EP2516901 A4 EP 2516901A4
Authority
EP
European Patent Office
Prior art keywords
valve
sealing ring
sealing
ring
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.)
Ceased
Application number
EP10838741.6A
Other languages
German (de)
French (fr)
Other versions
EP2516901A1 (en
Inventor
Tarmo Laitinen
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.)
Valmet Flow Control Oy
Original Assignee
Metso Flow Control Oy
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 Metso Flow Control Oy filed Critical Metso Flow Control Oy
Publication of EP2516901A1 publication Critical patent/EP2516901A1/en
Publication of EP2516901A4 publication Critical patent/EP2516901A4/en
Ceased 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
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
EP10838741.6A 2009-12-21 2010-12-14 Valve and sealing ring Ceased EP2516901A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20096369A FI124461B (en) 2009-12-21 2009-12-21 Valve
PCT/FI2010/051018 WO2011076992A1 (en) 2009-12-21 2010-12-14 Valve and sealing ring

Publications (2)

Publication Number Publication Date
EP2516901A1 EP2516901A1 (en) 2012-10-31
EP2516901A4 true EP2516901A4 (en) 2017-01-04

Family

ID=41462827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10838741.6A Ceased EP2516901A4 (en) 2009-12-21 2010-12-14 Valve and sealing ring

Country Status (4)

Country Link
EP (1) EP2516901A4 (en)
CN (1) CN102695901B (en)
FI (1) FI124461B (en)
WO (1) WO2011076992A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10883613B2 (en) 2018-04-27 2021-01-05 Caterpillar Inc. Elliptical ball valve seal
WO2019211506A1 (en) * 2018-05-03 2019-11-07 Metso Flow Control Oy A valve sealing arrangement and a valve seat
CN108644415B (en) * 2018-06-14 2023-10-13 山西省水利机械有限公司 Valve core and valve
CN112112982A (en) * 2020-09-18 2020-12-22 远大阀门集团有限公司 A kind of two-way pure metal sealing triple eccentric butterfly valve and manufacturing method thereof
KR102879499B1 (en) * 2020-09-28 2025-10-31 이구루코교 가부시기가이샤 valve
KR102462524B1 (en) * 2021-02-22 2022-11-03 동아대학교 산학협력단 Check Valve for Cryogenic Temperature Fluid
CN121288493B (en) * 2025-12-11 2026-03-20 成都益志科技有限责任公司 A pneumatic self-tightening adsorption tower bottom filtration and diversion device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383104A (en) * 1959-07-29 1964-10-15 Edward Swain Frank Butterfly valve
US3266769A (en) * 1961-12-14 1966-08-16 Saunders Valve Co Ltd Fluid controlling valves with rockable sealing means
DE1550231A1 (en) * 1966-04-13 1969-09-18 Bruno Friebel Ball valve seal
EP0013265A1 (en) * 1979-01-02 1980-07-09 Acf Industries, Incorporated Seat assembly for high-temperature valves and use in butterfly valves
DE8411124U1 (en) * 1984-04-10 1985-08-08 Brücken, Ferdi W., 5063 Overath Fitting for fluid lines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423696A1 (en) * 1978-04-21 1979-11-16 Pont A Mousson Rotary slide valve sealing system - has tapered part fitting against similarly shaped support surface of ring in channel
US4513946A (en) * 1982-07-12 1985-04-30 Rockwell International Corporation Valve and valve sealing member
CA2177026A1 (en) * 1996-05-21 1997-11-22 Adolf Karel Velan Butterfly valve
DE10204787A1 (en) * 2002-02-06 2003-08-21 Pierburg Gmbh Flap valve for fuel units
US20070138429A1 (en) * 2005-12-21 2007-06-21 Hutchens Wilbur D Flexible seals for process control valves

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383104A (en) * 1959-07-29 1964-10-15 Edward Swain Frank Butterfly valve
US3266769A (en) * 1961-12-14 1966-08-16 Saunders Valve Co Ltd Fluid controlling valves with rockable sealing means
DE1550231A1 (en) * 1966-04-13 1969-09-18 Bruno Friebel Ball valve seal
EP0013265A1 (en) * 1979-01-02 1980-07-09 Acf Industries, Incorporated Seat assembly for high-temperature valves and use in butterfly valves
DE8411124U1 (en) * 1984-04-10 1985-08-08 Brücken, Ferdi W., 5063 Overath Fitting for fluid lines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011076992A1 *

Also Published As

Publication number Publication date
FI20096369A0 (en) 2009-12-21
EP2516901A1 (en) 2012-10-31
FI20096369L (en) 2011-06-22
WO2011076992A1 (en) 2011-06-30
FI124461B (en) 2014-09-15
CN102695901B (en) 2015-04-08
CN102695901A (en) 2012-09-26

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20120704

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: METSO FLOW CONTROL OY

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161201

RIC1 Information provided on ipc code assigned before grant

Ipc: F16J 15/52 20060101ALI20161125BHEP

Ipc: F16K 1/226 20060101ALI20161125BHEP

Ipc: F16K 1/228 20060101AFI20161125BHEP

Ipc: F16J 15/16 20060101ALI20161125BHEP

17Q First examination report despatched

Effective date: 20170825

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Effective date: 20190207