ES2170945T3 - Valvula de mariposa. - Google Patents

Valvula de mariposa.

Info

Publication number
ES2170945T3
ES2170945T3 ES97918284T ES97918284T ES2170945T3 ES 2170945 T3 ES2170945 T3 ES 2170945T3 ES 97918284 T ES97918284 T ES 97918284T ES 97918284 T ES97918284 T ES 97918284T ES 2170945 T3 ES2170945 T3 ES 2170945T3
Authority
ES
Spain
Prior art keywords
edge
valve seat
port
seat
rings
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 - Lifetime
Application number
ES97918284T
Other languages
English (en)
Inventor
David Frederick Thurston
John Furness
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.)
Curtiss Wright Flow Control UK Ltd
Original Assignee
Curtiss Wright Flow Control UK Ltd
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 Curtiss Wright Flow Control UK Ltd filed Critical Curtiss Wright Flow Control UK Ltd
Application granted granted Critical
Publication of ES2170945T3 publication Critical patent/ES2170945T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve 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
    • 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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

La válvula incluye un disco de cierre (34) que puede sellarse en su borde a un asiento de válvula (18) de tal forma que en su posición el asiento (18) y el borde definen entre ellos un espacio anular (54) el cual está conectado a una lumbrera (60) por pasos (54, 56, 58) que se extienden a través de una cara coincidente (por ejemplo casquillo de fibra de carbono (22)) del asiento de válvula (18). Como se muestra, el espacio (54) es un hueco en el borde del disco definido entre anillos de obturación de fibra (46, 48) pero se describen otras disposiciones en las cuales los anillos de sellado y/o vaciado pueden ser alojados en el asiento de válvula. La lumbrera (60) puede ser usada para detectar fugas, monitorizar la presión o sangrado o la inyección del fluido.
ES97918284T 1996-02-16 1997-05-01 Valvula de mariposa. Expired - Lifetime ES2170945T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9603328A GB2307539B (en) 1996-02-16 1996-02-16 Butterfly valves
PCT/GB1997/001198 WO1998050716A1 (en) 1996-02-16 1997-05-01 Butterfly valves

Publications (1)

Publication Number Publication Date
ES2170945T3 true ES2170945T3 (es) 2002-08-16

Family

ID=26308733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97918284T Expired - Lifetime ES2170945T3 (es) 1996-02-16 1997-05-01 Valvula de mariposa.

Country Status (7)

Country Link
US (1) US6149130A (es)
EP (1) EP0979367B1 (es)
AU (1) AU2646697A (es)
DE (1) DE69710926T2 (es)
ES (1) ES2170945T3 (es)
GB (1) GB2307539B (es)
WO (1) WO1998050716A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4046474B2 (ja) * 2000-11-13 2008-02-13 株式会社荏原製作所 連続処理型トラップ装置及び該トラップ装置の運転方法
DE10240624A1 (de) * 2002-09-03 2004-03-11 Siemens Ag Verfahren zum Abschließen eines Drosselklappenstutzens
US20050161629A1 (en) * 2003-10-20 2005-07-28 Siemens Aktiengesellschaft Throttle body
JP4285267B2 (ja) * 2004-02-19 2009-06-24 株式会社デンソー 排気ガス再循環装置
JP4715396B2 (ja) * 2005-08-30 2011-07-06 株式会社デンソー 流体制御弁
US20080006328A1 (en) * 2006-07-06 2008-01-10 Honeywell International, Inc. Electric motor pressure relief plate
US20090184279A1 (en) * 2008-01-23 2009-07-23 Buckhorn Rubber Products, Inc. Wedge and covered insert assembly
ES1074118Y (es) * 2011-03-02 2011-06-17 Angodos S L " valvula de mariposa "
KR101096525B1 (ko) * 2011-04-26 2011-12-20 서광공업 주식회사 저온 및 고온에서 실링성능이 유지되는 버터플라이 밸브
EP2841830A4 (en) * 2012-04-25 2016-01-06 Qtrco Inc DOUBLE PLATED FLAP VALVE
DE102012103726A1 (de) 2012-04-27 2013-10-31 Metso Automation Mapag Gmbh Drei-fach-exzentrische Absperrarmatur
KR102072802B1 (ko) * 2012-12-05 2020-02-04 삼성디스플레이 주식회사 버터플라이 밸브 및 버터플라이 밸브의 누설 확인 방법
GB2511123B (en) * 2013-02-26 2019-10-16 Severn Glocon Ltd Butterfly valve
CN105849446B (zh) * 2013-12-25 2018-12-18 爱三工业株式会社 双偏心阀
WO2015098952A1 (ja) * 2013-12-25 2015-07-02 愛三工業株式会社 二重偏心弁
JP6768427B2 (ja) * 2016-06-01 2020-10-14 愛三工業株式会社 二重偏心弁
CN106523719A (zh) * 2016-11-29 2017-03-22 陈曙光 一种凹板三偏心蝶阀
US10234039B2 (en) 2017-05-18 2019-03-19 Dresser, Llc Arranging butterfly valves for positive sealing of a valve assembly
WO2019012850A1 (ja) 2017-07-11 2019-01-17 愛三工業株式会社 二重偏心弁
US11713814B2 (en) * 2018-09-24 2023-08-01 St9 Gas And Oil, Llc Rotating seat assembly
US11946557B2 (en) 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11841089B2 (en) * 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US12320445B2 (en) * 2023-01-30 2025-06-03 The Boeing Company System, method, and valve assembly for surge protection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7022577U (de) * 1971-09-02 Rosista Gmbh Absperrklappe
GB901607A (en) * 1957-11-07 1962-07-18 James Gordon & Co Ltd Improvements in butterfly valves
US3076631A (en) * 1960-07-18 1963-02-05 Grove Marvin Henry Valve construction with hollow resilient sealing means
DE1931755U (de) * 1965-11-19 1966-01-27 Karl Zur Steege K G Absperrklappe, insbesondere fuer warmwasserheizungen.
GB1253754A (en) * 1968-06-21 1971-11-17 Rca Corp Thermoelectric generator
NO132998C (es) * 1973-03-28 1976-02-18 Fredriksstad Mek Verksted As
FR2304010A1 (fr) * 1975-03-11 1976-10-08 Amri Vanne d'isolement a double securite
SE422703B (sv) * 1977-04-14 1982-03-22 Jorg Lilljeqvist Anordning vid ventil av vridspjellstyp
GB2031119B (en) * 1978-09-19 1983-01-12 Solent & Pratt Butterfly valve
US4249568A (en) * 1978-10-02 1981-02-10 Duggan Daniel C Backflow preventer valve
US4195768A (en) * 1978-10-05 1980-04-01 Bowmar Instrument Corporation Roller bearing internal pinion counter
NO148902C (no) * 1981-10-14 1984-01-04 Westad Armaturfab Anordning ved dreiespjeldventil.
NZ203837A (en) * 1983-04-08 1986-09-10 Moygro Mfg Ltd Alarm check valve for sandwiching between flanges of pipes in automatic sprinkler system
US4785844A (en) * 1987-08-26 1988-11-22 C & S Valve Company Double-seal flexible gate valve
GB9310025D0 (en) * 1993-05-15 1993-06-30 Btr Plc Butterfly valve
US5520209A (en) * 1993-12-03 1996-05-28 The Dow Chemical Company Fluid relief device

Also Published As

Publication number Publication date
EP0979367B1 (en) 2002-03-06
DE69710926T2 (de) 2002-08-22
GB2307539B (en) 1997-10-08
DE69710926D1 (de) 2002-04-11
GB9603328D0 (en) 1996-04-17
WO1998050716A1 (en) 1998-11-12
AU2646697A (en) 1998-11-27
US6149130A (en) 2000-11-21
EP0979367A1 (en) 2000-02-16
GB2307539A (en) 1997-05-28

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