ES462253A1 - Perfeccionamientos en valvulas de compuerta. - Google Patents

Perfeccionamientos en valvulas de compuerta.

Info

Publication number
ES462253A1
ES462253A1 ES462253A ES462253A ES462253A1 ES 462253 A1 ES462253 A1 ES 462253A1 ES 462253 A ES462253 A ES 462253A ES 462253 A ES462253 A ES 462253A ES 462253 A1 ES462253 A1 ES 462253A1
Authority
ES
Spain
Prior art keywords
seat
ring
guide rails
seat rings
guide rail
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
ES462253A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES462253A1 publication Critical patent/ES462253A1/es
Expired 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
    • 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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/12—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 flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/047—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with wedge-shaped obturating members

Landscapes

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

Abstract

Perfeccionamientos en válvulas de compuerta, caracterizados porque se dota a cada válvula de un cuerpo de válvula que tiene un paso de flujo cortado por una cavidad; un miembro anular de asiento de válvula de diámetro de altura predeterminados, que recibe dentro de un orificio formado en el paso adyacente a la cavidad; medios de compuerta que tienen superficies anulares que se ponen en contacto con el miembro de asiento de la válvula de posición cerrada y que se separan del mismo en posición abierta; medios de lengüeta a lo largo de los lados de los medios de compuerta; medios de carril formados en la dos compuestos del cuerpo a lo largo de la cavidad y que tienen superficies separadas de guía que definen unas ranuras para recibir las lengüetas y guiar las compuertas en movimiento entre las posiciones, teniendo las ranuras una anchura superior a la altura predeterminada del asiento de la válvula, siendo la separación entre los carriles de los lados opuestos inferior al diámetro predeterminado.
ES462253A 1976-09-10 1977-09-09 Perfeccionamientos en valvulas de compuerta. Expired ES462253A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/721,947 US4044997A (en) 1976-09-10 1976-09-10 Seat ring notch for gate valve guide rail

Publications (1)

Publication Number Publication Date
ES462253A1 true ES462253A1 (es) 1978-05-16

Family

ID=24899918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462253A Expired ES462253A1 (es) 1976-09-10 1977-09-09 Perfeccionamientos en valvulas de compuerta.

Country Status (11)

Country Link
US (1) US4044997A (es)
JP (1) JPS5334135A (es)
AU (1) AU512896B2 (es)
BR (1) BR7705998A (es)
CA (1) CA1057271A (es)
DE (1) DE2740782A1 (es)
ES (1) ES462253A1 (es)
FR (1) FR2364390A1 (es)
GB (1) GB1582472A (es)
NL (1) NL7709932A (es)
SE (1) SE7710100L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182018C (nl) * 1978-06-19 1987-12-16 Midland Industries Ltd Afsluiter.
US5211373A (en) * 1990-11-14 1993-05-18 Dwight Baker Gate valve having expanding gate and floating seats
DE102011109787A1 (de) * 2011-08-08 2013-02-14 Festo Ag & Co. Kg Ringförmiges Verankerungselement und damit ausgestattete fluidtechnische Baugruppe
BR112014016434A8 (pt) 2012-01-03 2017-07-04 Forum Us Inc pino de retenção de assento de válvula
US10100936B2 (en) 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
US11486499B2 (en) * 2018-12-14 2022-11-01 Kitz Corporation Gate valve
US10962121B2 (en) 2018-12-21 2021-03-30 Perimeter Solutions Lp Gate valve sealing ring flow guide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880463A (en) * 1898-05-19 1908-02-25 Pakin Company Gate-valve.
US1765717A (en) * 1927-04-23 1930-06-24 Ericsson Gunnar High-duty-valve structure
US2787439A (en) * 1952-02-20 1957-04-02 Crane Co Valve construction
US3078871A (en) * 1960-01-13 1963-02-26 Crane Co Gate closure guide
GB1543939A (en) * 1975-08-18 1979-04-11 Rockwell International Corp Gate valve

Also Published As

Publication number Publication date
AU512896B2 (en) 1980-11-06
SE7710100L (sv) 1978-03-11
GB1582472A (en) 1981-01-07
NL7709932A (nl) 1978-03-14
DE2740782A1 (de) 1978-03-16
FR2364390A1 (fr) 1978-04-07
CA1057271A (en) 1979-06-26
AU2761777A (en) 1979-02-08
BR7705998A (pt) 1978-06-20
US4044997A (en) 1977-08-30
JPS5334135A (en) 1978-03-30

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