MX170746B - Mejoras en valvula de mariposa que tiene un asiento compuesto - Google Patents

Mejoras en valvula de mariposa que tiene un asiento compuesto

Info

Publication number
MX170746B
MX170746B MX006678A MX667887A MX170746B MX 170746 B MX170746 B MX 170746B MX 006678 A MX006678 A MX 006678A MX 667887 A MX667887 A MX 667887A MX 170746 B MX170746 B MX 170746B
Authority
MX
Mexico
Prior art keywords
annular
spacers
attached
leg
leg elements
Prior art date
Application number
MX006678A
Other languages
English (en)
Inventor
William Bryce Scobie
Paul Anthony Yohner
Original Assignee
Keystone Int
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 Keystone Int filed Critical Keystone Int
Publication of MX170746B publication Critical patent/MX170746B/es

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
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Compressor (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Safety Valves (AREA)
  • Catching Or Destruction (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)

Abstract

La presente invención se refiere a mejoras en válvula de mariposa que tiene un asiento compuesto, que comprende: un cuerpo que tiene un orificio pasante que incluye una costilla anular que se extiende radialmente hacia adentro; un disco montado rotatoriamente en el cuerpo y adaptado para girar entre una posición abierta y una posición cerrada; un asiento de válvula compuesto dispuesto en el cuerpo, asiento de válvula que comprende: un miembro elástico, anular, que tiene un alma anular y primera y segunda pestañas anulares que se extienden radialmente hacia afuera, separadas, que dependen del alma, alma y pestañas que definen un canal anular abierto radialmente hacia afuera, y la costilla es recibida en el canal; y un refuerzo unido al miembro anular elástico, caracterizadas en que el refuerzo comprende: una pluralidad de separadores que se extienden generalmente axialmente, circunferencialmente separados, separadores que están unidos al alma y se extienden, por lo general, alrededor del miembro anular; una pluralidad de primeros elementos de pata que se extienden radialmente hacia afuera, circunferencialmente separados; primeros elementos de pata que dependen de un primer extremo de los separadores; primeros elementos de pata que están unidos a la primera pestaña y que se extienden, generalmente, alrededor del miembro anular; y una pluralidad de segundos elementos de pata que se extienden radialmente hacia afuera, circunferencialmente separados, segundos elementos de pata que dependen de un segundo extremo de los elementos separadores, segundos elementos de pata que están unidos a la segunda pestaña y que se extienden generalmente alrededor del miembro anular; separadores y primeros y segundos elementos de pata que están hechos de un material que es más rígido que el material del miembro anular elástico.
MX006678A 1986-11-26 1987-05-28 Mejoras en valvula de mariposa que tiene un asiento compuesto MX170746B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/935,522 US4685611A (en) 1986-11-26 1986-11-26 Butterfly valve construction having a composite seat

Publications (1)

Publication Number Publication Date
MX170746B true MX170746B (es) 1993-09-13

Family

ID=25467293

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006678A MX170746B (es) 1986-11-26 1987-05-28 Mejoras en valvula de mariposa que tiene un asiento compuesto

Country Status (17)

Country Link
US (1) US4685611A (es)
EP (1) EP0269189B1 (es)
JP (1) JPH0810030B2 (es)
KR (1) KR950012732B1 (es)
AT (1) ATE76488T1 (es)
AU (1) AU586545B2 (es)
BR (1) BR8703914A (es)
CA (1) CA1287828C (es)
DE (1) DE3779263D1 (es)
DK (1) DK166166C (es)
FI (1) FI91555C (es)
IN (1) IN168176B (es)
MX (1) MX170746B (es)
NO (1) NO168966C (es)
NZ (1) NZ220071A (es)
PH (1) PH23943A (es)
ZA (1) ZA872329B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738769Y2 (ja) * 1988-09-28 1995-09-06 株式会社巴技術研究所 バタフライ弁のシートリング
IT1227297B (it) * 1988-10-06 1991-04-05 Cazzaniga Spa Valvola a farfalla con elemento di tenuta in materiale elastomerico dotato di rinforzo metallico interno
US4967779A (en) * 1990-04-09 1990-11-06 Keystone International Holdings Corp. Method of installing a valve seat in a valve body
US5150881A (en) * 1991-11-18 1992-09-29 Mckavanagh Thomas P Gate valve sleeve
US5207411A (en) * 1992-09-30 1993-05-04 Sisk David E Butterfly valve assembly
USD372765S (en) 1994-08-01 1996-08-13 Sisk David E Gasket
GB2298023A (en) * 1995-02-16 1996-08-21 Duriron Co Adjustable ball valve
US6142173A (en) * 1996-07-30 2000-11-07 Spears Manufacturing Company High purity corrosion resistant butterfly valve
KR200165235Y1 (ko) * 1999-07-19 2000-02-15 김동주 플러그밸브
JP2004332785A (ja) 2003-05-01 2004-11-25 Asahi Organic Chem Ind Co Ltd バタフライ弁用インサート入りシートリング及びその製造方法
US20050248098A1 (en) * 2004-04-27 2005-11-10 Sisk David E Gasket for a coupler upon a rail car, tank trailer, or related means
ATE511044T1 (de) * 2006-02-06 2011-06-15 Z&J Technologies Gmbh Schieberventil
JP5505605B2 (ja) * 2009-09-07 2014-05-28 旭有機材工業株式会社 バタフライバルブ
AU2010297986A1 (en) * 2009-09-25 2012-05-17 Bray International, Inc. Reinforced unitary seat ring for valve assembly
FR2955640B1 (fr) * 2010-01-25 2012-03-09 Ksb Sas Robinet a bague a ancrages lateraux
IT1399562B1 (it) * 2010-04-15 2013-04-19 Skf Ab Anello flangiato di cuscinetto per un'unita' cuscinetto della ruota di un veicolo a motore
US9057445B2 (en) 2011-03-04 2015-06-16 Bulk Tank, Inc. Butterfly valve disc to attain accelerated flow
CN103453159B (zh) 2012-06-03 2018-05-29 德朱瑞克公司 用于闸阀的耐磨环定位器
WO2015191824A2 (en) 2014-06-13 2015-12-17 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
CN106456005B (zh) 2014-06-13 2020-12-08 宝洁公司 用于使角质表面改性的设备和方法
CA2949129C (en) 2014-06-13 2020-06-30 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
EP3154392B1 (en) 2014-06-13 2020-03-18 The Procter and Gamble Company Cartridges for the deposition of treatment compositions on 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
US9903496B2 (en) * 2015-05-29 2018-02-27 Mueller International, Llc Lining for mechanical joints
US11116302B2 (en) 2015-06-11 2021-09-14 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
US9927034B2 (en) * 2015-08-25 2018-03-27 Mueller International, Llc Valve seat stiffener
CN108027071B (zh) 2015-09-18 2020-11-10 维克托里克公司 阀和联接件
JP1617076S (es) * 2018-02-16 2018-11-05
JP1679877S (es) * 2020-07-17 2021-02-22

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
DE1251117B (es) * 1967-09-28
US2747608A (en) * 1950-10-28 1956-05-29 Grove Valve & Regulator Co Reinforced resilient sleeve type valve construction
US2809060A (en) * 1955-09-09 1957-10-08 B I F Ind Inc Sealing member
US2991043A (en) * 1955-10-07 1961-07-04 Pratt Co Henry Resilient valve seat liner
US3048363A (en) * 1957-02-21 1962-08-07 Garrigan Helen Butterfly valve
US3079123A (en) * 1961-05-23 1963-02-26 Dominion Eng Works Ltd Seating arrangement for butterfly valves
US3133722A (en) * 1961-07-31 1964-05-19 Halliburton Co Plug valve with removable insert and liner means
US3314641A (en) * 1964-04-23 1967-04-18 Hale Company Butterfly valve
DE2005701A1 (en) * 1970-02-07 1971-08-19 Robert Bosch Gmbh, 7000 Stuttgart Valve membrane with an annular, flexible reinforced body
US3782684A (en) * 1971-09-20 1974-01-01 Rockwell International Corp Seat insert for butterfly-type valves
DE2841254A1 (de) * 1978-09-22 1980-04-10 Josef Nemetz Klappenabsperrventil
AU527787B2 (en) * 1978-11-03 1983-03-24 A/S Westad Armaturfabrik Butterfly valve
US4317558A (en) * 1978-12-01 1982-03-02 Crane Co. Seat assembly for butterfly valve
FR2484337A1 (fr) * 1980-02-18 1981-12-18 Valeo Dispositif pour la commande d'un appareil de chauffage et de degivrage de vehicule automobile
AU3094384A (en) * 1983-08-15 1985-02-21 Keystone International Inc. Valve assembly having reversible seat
AU3970085A (en) * 1984-03-16 1985-09-19 Keystone International Inc. Butterfly valve assembly

Also Published As

Publication number Publication date
NZ220071A (en) 1989-08-29
FI872794A0 (fi) 1987-06-24
DK122287A (da) 1988-05-27
IN168176B (es) 1991-02-16
NO871074D0 (no) 1987-03-16
NO168966B (no) 1992-01-13
DK166166C (da) 1993-08-23
JPS63135663A (ja) 1988-06-08
KR880006486A (ko) 1988-07-23
DK166166B (da) 1993-03-15
EP0269189A3 (en) 1989-11-23
DE3779263D1 (de) 1992-06-25
AU586545B2 (en) 1989-07-13
DK122287D0 (da) 1987-03-10
FI91555B (fi) 1994-03-31
AU7066787A (en) 1988-06-02
US4685611A (en) 1987-08-11
NO871074L (no) 1988-05-27
CA1287828C (en) 1991-08-20
NO168966C (no) 1992-04-22
ATE76488T1 (de) 1992-06-15
ZA872329B (en) 1987-11-25
PH23943A (en) 1990-01-23
FI872794A7 (fi) 1988-05-27
KR950012732B1 (ko) 1995-10-20
EP0269189B1 (en) 1992-05-20
EP0269189A2 (en) 1988-06-01
BR8703914A (pt) 1988-07-05
FI91555C (fi) 1994-07-11
JPH0810030B2 (ja) 1996-01-31

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