CL2007002148A1 - Un aparato de valvulas que comprende un cuerpo de valvula con anillos de asientos montados en el cuerpo, una compuerta de hoja retractil deslizable entre los dos anillos, movible entre las posiciones de apertura y cierre, y un par de anillos elastome - Google Patents

Un aparato de valvulas que comprende un cuerpo de valvula con anillos de asientos montados en el cuerpo, una compuerta de hoja retractil deslizable entre los dos anillos, movible entre las posiciones de apertura y cierre, y un par de anillos elastome

Info

Publication number
CL2007002148A1
CL2007002148A1 CL200702148A CL2007002148A CL2007002148A1 CL 2007002148 A1 CL2007002148 A1 CL 2007002148A1 CL 200702148 A CL200702148 A CL 200702148A CL 2007002148 A CL2007002148 A CL 2007002148A CL 2007002148 A1 CL2007002148 A1 CL 2007002148A1
Authority
CL
Chile
Prior art keywords
rings
valve
elastome
movable
pair
Prior art date
Application number
CL200702148A
Other languages
English (en)
Inventor
A Blenkush Robert
Original Assignee
Spx 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 Spx Corp filed Critical Spx Corp
Publication of CL2007002148A1 publication Critical patent/CL2007002148A1/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
    • 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
    • F16K3/0281—Guillotine or blade-type valves, e.g. no passage through 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
    • 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
    • F16K3/0227—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
CL200702148A 2006-07-21 2007-07-23 Un aparato de valvulas que comprende un cuerpo de valvula con anillos de asientos montados en el cuerpo, una compuerta de hoja retractil deslizable entre los dos anillos, movible entre las posiciones de apertura y cierre, y un par de anillos elastome CL2007002148A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/490,251 US7458559B2 (en) 2006-07-21 2006-07-21 Bi-directional knife gate valve apparatus and method

Publications (1)

Publication Number Publication Date
CL2007002148A1 true CL2007002148A1 (es) 2008-05-09

Family

ID=38970573

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200702148A CL2007002148A1 (es) 2006-07-21 2007-07-23 Un aparato de valvulas que comprende un cuerpo de valvula con anillos de asientos montados en el cuerpo, una compuerta de hoja retractil deslizable entre los dos anillos, movible entre las posiciones de apertura y cierre, y un par de anillos elastome

Country Status (6)

Country Link
US (1) US7458559B2 (es)
AU (1) AU2007203362B2 (es)
BR (1) BRPI0703113A (es)
CA (1) CA2594083C (es)
CL (1) CL2007002148A1 (es)
ZA (1) ZA200706042B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403298B2 (en) * 2009-02-10 2013-03-26 Pentair Valves & Controls US LP Gate valve with integrated support members
CN101968122B (zh) * 2009-07-28 2014-06-25 上海凯科阀门制造有限公司 一种闸阀及其阀座圈的安装工艺和安装中使用的专用顶杆
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
WO2019236880A1 (en) * 2018-06-06 2019-12-12 Dezurik, Inc. Knife gate valve with dead-end service
CN110307354A (zh) * 2019-08-13 2019-10-08 北京中瑞麦通科技有限公司 一种双向刀闸阀
US11543036B1 (en) * 2021-06-23 2023-01-03 1441599 Alberta Ltd. Isolation knife gate valve
US11499644B2 (en) 2020-08-25 2022-11-15 Emerson Automation Solutions Final Control US LP Sealing assembly for a knife gate valve
US11300213B1 (en) 2021-02-19 2022-04-12 Emerson Automation Solutions Final Control US LP Floating yoke connection
CN113790281A (zh) * 2021-09-30 2021-12-14 泸州职业技术学院 一种适用于多杂质液体排放的防堵塞闸板阀
US11781656B1 (en) 2022-06-16 2023-10-10 Sergey Lozovoy Knife gate valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020458A5 (es) * 1969-01-27 1970-07-10 Bouhot Marcel
US4519582A (en) * 1980-08-04 1985-05-28 Seaboard Wellhead Control, Inc. Seal assembly and valve
US4434967A (en) * 1982-08-23 1984-03-06 Axelson, Inc. Valve self-relieving seats
US4846442A (en) * 1988-01-14 1989-07-11 The Clarkson Company Gate valve with lock ring
US5836570A (en) * 1996-09-25 1998-11-17 General Signal Corporation Gate valve seat

Also Published As

Publication number Publication date
CA2594083A1 (en) 2008-01-21
ZA200706042B (en) 2009-08-26
BRPI0703113A (pt) 2008-03-11
US20080017825A1 (en) 2008-01-24
AU2007203362B2 (en) 2012-05-17
CA2594083C (en) 2015-04-14
US7458559B2 (en) 2008-12-02
AU2007203362A1 (en) 2008-02-07

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