ES461683A1 - Perfeccionamientos en valvulas de compuerta de doble disco. - Google Patents

Perfeccionamientos en valvulas de compuerta de doble disco.

Info

Publication number
ES461683A1
ES461683A1 ES461683A ES461683A ES461683A1 ES 461683 A1 ES461683 A1 ES 461683A1 ES 461683 A ES461683 A ES 461683A ES 461683 A ES461683 A ES 461683A ES 461683 A1 ES461683 A1 ES 461683A1
Authority
ES
Spain
Prior art keywords
spacer ring
gate valve
retaining
piece gate
segmented hub
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
ES461683A
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 ES461683A1 publication Critical patent/ES461683A1/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
    • 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
    • F16K3/30—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Perfeccionamientos en válvulas de compuerta de doble disco, especialmente utilizadas en aplicaciones de fluido a alta presión, del tipo que comprende discos de compuerta individuales con superficies yuxtapuestas separadas por un elemento separador de anchura predeterminada para establecer de este modo una anchura de funcionamiento para compuerta.
ES461683A 1976-08-17 1977-08-17 Perfeccionamientos en valvulas de compuerta de doble disco. Expired ES461683A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/715,086 US4098489A (en) 1976-08-17 1976-08-17 Segmented hub for retaining the spacer ring of a two piece gate valve

Publications (1)

Publication Number Publication Date
ES461683A1 true ES461683A1 (es) 1978-06-01

Family

ID=24872627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461683A Expired ES461683A1 (es) 1976-08-17 1977-08-17 Perfeccionamientos en valvulas de compuerta de doble disco.

Country Status (11)

Country Link
US (1) US4098489A (es)
JP (1) JPS5324628A (es)
AU (1) AU2725977A (es)
BR (1) BR7705438A (es)
CA (1) CA1072524A (es)
DE (1) DE2736844A1 (es)
ES (1) ES461683A1 (es)
FR (1) FR2362322A1 (es)
GB (1) GB1589369A (es)
NL (1) NL7708785A (es)
SE (1) SE7709228L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320809A1 (de) * 1983-06-09 1984-12-13 Deutsche Babcock Werke AG, 4200 Oberhausen Absperrschieber
US10100936B2 (en) 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
CN105020422B (zh) * 2015-07-23 2018-07-03 氟络塞尔特种阀门(苏州)有限公司 一种新型闸阀
CN105065699B (zh) * 2015-07-23 2017-11-14 氟络塞尔特种阀门(苏州)有限公司 闸阀
CN108119660A (zh) * 2016-11-29 2018-06-05 良工阀门集团有限公司 一种闸阀双闸板结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59367C (es) * 1900-01-01
US786043A (en) * 1904-04-26 1905-03-28 M W Kellogg & Company Gate-valve.
GB282318A (en) * 1927-10-13 1927-12-22 Robert Arnold Blakeborough An improvement in or relating to stop valves
US2239271A (en) * 1938-12-08 1941-04-22 Crane Co Valve
US3400441A (en) * 1964-08-28 1968-09-10 Walworth Co Method of making split-wedge gate valves
GB1543939A (en) * 1975-08-18 1979-04-11 Rockwell International Corp Gate valve

Also Published As

Publication number Publication date
GB1589369A (en) 1981-05-13
BR7705438A (pt) 1978-04-25
JPS5324628A (en) 1978-03-07
SE7709228L (sv) 1978-02-18
US4098489A (en) 1978-07-04
FR2362322A1 (fr) 1978-03-17
AU2725977A (en) 1979-01-25
NL7708785A (nl) 1978-02-21
CA1072524A (en) 1980-02-26
DE2736844A1 (de) 1978-02-23

Similar Documents

Publication Publication Date Title
GB1453775A (en) Filtering screen changer for process plant
CA1034978A (en) Seal assembly with backup ring
ES461683A1 (es) Perfeccionamientos en valvulas de compuerta de doble disco.
UST981004I4 (en) Resiliently mounted wheel assembly
GB1468135A (en) Friction disc drive for false twisters
ES428974A1 (es) Dispositivo de estanqueidad y de proteccion de una articu- lacion mecanica para proteger las superficies rozantes con- tra la accion de cuerpos externos susceptibles de introdu- cirse en ellas.
GB1288922A (es)
ES412902A1 (es) Un dispositivo muy elastico de acoplamiento de arboles con elementos radialmente desmontables.
GB1026714A (en) Improvements relating to a gasket and locating ring assembly
GB926089A (en) Packing ring
IT1085745B (it) Valvola a saracinesca a disco doppio con anello distanziatore sostituibile
ES410878A1 (es) Perfeccionamientos en transportadores de carga por rodi- llos.
JPS57120244A (en) Information recording medium
GB798141A (en) Improvements in or relating to cable reels
USD244588S (en) Watch face
GB773268A (en) Improvements in or relating to piston ring assemblies
GB1447725A (en) Valves
GB1363319A (en) Thrust roller bearings
ES409628A1 (es) Perfeccionamientos en amortiguadores de friccion.
GB1112939A (en) Tape reel with identifying ring
GB907729A (en) Improvements in or relating to piston and like spring rings
JPS5352116A (en) Magnetic recorder-reproducer
FR2412907A1 (fr) Bobine pour bande magnetique d'enregistrement
FR2413748A1 (fr) Bobine pour bande magnetique
GB1526768A (en) Multi-part brake disc