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ES8103322A1 - Perfeccionamientos en las valvulas de mariposa - Google Patents

Perfeccionamientos en las valvulas de mariposa

Info

Publication number
ES8103322A1
ES8103322A1 ES491443A ES491443A ES8103322A1 ES 8103322 A1 ES8103322 A1 ES 8103322A1 ES 491443 A ES491443 A ES 491443A ES 491443 A ES491443 A ES 491443A ES 8103322 A1 ES8103322 A1 ES 8103322A1
Authority
ES
Spain
Prior art keywords
butterfly valve
valve body
valve
seat ring
butterfly
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
Application number
ES491443A
Other languages
English (en)
Other versions
ES491443A0 (es
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.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research Co 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
Priority claimed from JP4804279A external-priority patent/JPS5825911B2/ja
Priority claimed from JP5871779A external-priority patent/JPS5628355A/ja
Application filed by Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Publication of ES8103322A1 publication Critical patent/ES8103322A1/es
Publication of ES491443A0 publication Critical patent/ES491443A0/es
Granted 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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

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

Abstract

ASIENTO ANULAR DE ESTANQUIDAD PARA VALVULA DE MARIPOSA. CONSISTENTE EN UN ASIENTO ANULAR ELASTICO (1) QUE SE AJUSTA A LA SUPERFICIE INTERIOR DEL CUERPO DE LA VALVULA (2) A FIN DE IMPEDIR EL PASO DE FLUIDO EN LA POSICION DE CIERRE DE LA VALVULA. EL ASIENTO ANULAR (1) POSEE UN SALIENTE CENTRAL (3) CUYA ANCHURA DEBE CRECER DE FORMA PROGRESIVA DESDE LA PARTE DEL EJE DE LA VALVULA. LA LEY DE VARIACION DE DICHA ANCHURA PUEDE CORRESPONDER A UNA FUNCION TRIGONOMETRICA, TAL COMO EL COSENO. LA LEY MENCIONADA TIENE COMO OBJETIVO PRINCIPAL DISMINUIR EL PAR NECESARIO PARA EL ACCIONAMIENTO DE LA MARIPOSA.
ES491443A 1979-04-20 1980-04-18 Perfeccionamientos en las valvulas de mariposa Granted ES491443A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4804279A JPS5825911B2 (ja) 1979-04-20 1979-04-20 ちよう形弁のシ−トリング
JP5871779A JPS5628355A (en) 1979-05-15 1979-05-15 Sealing mechanism for butterfly valve

Publications (2)

Publication Number Publication Date
ES8103322A1 true ES8103322A1 (es) 1981-02-16
ES491443A0 ES491443A0 (es) 1981-02-16

Family

ID=26388257

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491443A Granted ES491443A0 (es) 1979-04-20 1980-04-18 Perfeccionamientos en las valvulas de mariposa

Country Status (11)

Country Link
US (1) US4289297A (es)
EP (1) EP0018220B1 (es)
AU (1) AU526770B2 (es)
BR (1) BR8002398A (es)
CA (1) CA1125725A (es)
DE (1) DE3014854C2 (es)
ES (1) ES491443A0 (es)
GB (1) GB2046882B (es)
MX (1) MX150289A (es)
NO (1) NO148935C (es)
PH (1) PH18033A (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32409E (en) * 1982-02-04 1987-04-28 Keystone International, Inc. Valve assembly
DE3604499C1 (de) * 1986-02-13 1987-02-19 Klein Schanzlin & Becker Ag Absperrklappe mit zentrisch gelagerter Klappenscheibe
US4967779A (en) * 1990-04-09 1990-11-06 Keystone International Holdings Corp. Method of installing a valve seat in a valve body
IT1258340B (it) * 1992-01-16 1996-02-26 Co Ra Di Lardieri Salvatore Valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare
US5207411A (en) * 1992-09-30 1993-05-04 Sisk David E Butterfly valve assembly
JP3356511B2 (ja) * 1993-12-01 2002-12-16 株式会社オーケーエム バタフライバルブ
GB2286651B (en) * 1994-02-18 1997-11-05 Bray Int Inc Rotary valve
US6123318A (en) * 1999-03-01 2000-09-26 Visteon Global Technologies, Inc. Throttle body module having improved blade to ledge sealing
US7080820B2 (en) 1999-11-16 2006-07-25 Fisher Controls International Llc. Elliptical sealing surface for butterfly valve
JP2003014139A (ja) * 2001-07-04 2003-01-15 Okm:Kk バタフライ弁
JP2004183711A (ja) * 2002-11-29 2004-07-02 Asahi Organic Chem Ind Co Ltd バタフライバルブ用シートリング
WO2004088184A1 (ja) * 2003-03-28 2004-10-14 Tomoe Technical Research Company Ltd. バタフライ弁
US20050205824A1 (en) * 2004-03-18 2005-09-22 Osborne Charles A Segmented ball control valve with universal end connections
JP5355792B2 (ja) * 2010-06-29 2013-11-27 三菱電機株式会社 ステップタイプバルブ
US9057445B2 (en) 2011-03-04 2015-06-16 Bulk Tank, Inc. Butterfly valve disc to attain accelerated flow
FR2993031B1 (fr) * 2012-07-04 2015-05-01 Valeo Sys Controle Moteur Sas Vanne de controle moteur a fonctionnement ameliore
US9291273B2 (en) 2013-09-16 2016-03-22 Bray International, Inc. Butterfly valve assembly
JP6374991B2 (ja) 2014-06-13 2018-08-15 ザ プロクター アンド ギャンブル カンパニー トリートメント組成物を角質表面に付着させるためのカートリッジ
JP6374990B2 (ja) 2014-06-13 2018-08-15 ザ プロクター アンド ギャンブル カンパニー 角質表面を改質するための装置及び方法
CA3024544C (en) 2014-06-13 2020-06-23 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
EP3154416A2 (en) 2014-06-13 2017-04-19 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
US9955769B2 (en) 2014-07-25 2018-05-01 The Procter & Gamble Company Applicator heads for handheld treatment apparatus for modifying keratinous surfaces
US9949552B2 (en) 2014-07-25 2018-04-24 The Procter & Gamble Company Handheld treatment apparatus for modifying keratinous surfaces
CN104192544A (zh) * 2014-09-01 2014-12-10 大唐保定热电厂 给煤机速关阀
WO2016162705A1 (en) * 2015-04-09 2016-10-13 Ivw D.O.O. Butterfly valve with improved seat ring providing instant valve closing and uniformly increasing sealing
US11116302B2 (en) 2015-06-11 2021-09-14 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
WO2017048791A1 (en) * 2015-09-18 2017-03-23 Victaulic Company Valve and coupling
DE102016121721A1 (de) * 2016-11-14 2018-05-17 Eberspächer Exhaust Technology GmbH & Co. KG Verfahren zur Herstellung eines Klappenträgers für eine Abgasklappe
US10480660B2 (en) * 2017-09-29 2019-11-19 Mueller International, Llc Positive hub seal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662545A (en) * 1951-07-25 1953-12-15 J B Ehrsam & Sons Mfg Co Self-cleaning butterfly gate
US3314641A (en) * 1964-04-23 1967-04-18 Hale Company Butterfly valve
US3376015A (en) * 1964-11-25 1968-04-02 Keystone Valve Corp High pressure disc valve
BE724012A (es) * 1968-04-30 1969-05-02
US3598365A (en) * 1969-08-28 1971-08-10 Ladish Co Butterfly valves
GB1299508A (en) 1970-10-29 1972-12-13 Giulio Poliuto Tormene Butterfly valve
GB1320125A (en) * 1971-04-17 1973-06-13 Ladish Co Gaskets to provide a circumferential seal when axially and radially compressed an butterfly valves using such gaskets
US3840208A (en) * 1973-05-10 1974-10-08 A Schudel Bubble-tight inflatable seal for butterfly valve with offset disc
DE2503727C3 (de) * 1975-01-30 1979-05-23 Rheinisches Metallwerk Gmbh Armaturenfabrik, Metall- Und Eisengiesserei, 5000 Koeln Klappenventil
US4014511A (en) * 1976-03-01 1977-03-29 Tomoe Technical Research Company Butterfly valve
US4025050A (en) * 1976-03-24 1977-05-24 Tomoe Technical Research Company Butterfly valve
DE7826302U1 (de) * 1978-09-05 1978-12-21 Van Erp Industrieanlagen/Verschleisstechnik, 4130 Moers Klappenventil

Also Published As

Publication number Publication date
AU5751580A (en) 1980-10-23
AU526770B2 (en) 1983-01-27
GB2046882A (en) 1980-11-19
DE3014854A1 (de) 1980-10-23
NO148935C (no) 1984-01-11
ES491443A0 (es) 1981-02-16
EP0018220A1 (en) 1980-10-29
BR8002398A (pt) 1980-12-02
NO148935B (no) 1983-10-03
US4289297A (en) 1981-09-15
CA1125725A (en) 1982-06-15
MX150289A (es) 1984-04-10
NO801080L (no) 1980-10-21
PH18033A (en) 1985-03-06
DE3014854C2 (de) 1983-12-01
GB2046882B (en) 1983-05-05
EP0018220B1 (en) 1983-07-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980217