HK1060387A1 - Gate valve apparatus - Google Patents

Gate valve apparatus

Info

Publication number
HK1060387A1
HK1060387A1 HK04103343A HK04103343A HK1060387A1 HK 1060387 A1 HK1060387 A1 HK 1060387A1 HK 04103343 A HK04103343 A HK 04103343A HK 04103343 A HK04103343 A HK 04103343A HK 1060387 A1 HK1060387 A1 HK 1060387A1
Authority
HK
Hong Kong
Prior art keywords
gate valve
valve apparatus
gate
valve
Prior art date
Application number
HK04103343A
Other languages
English (en)
Inventor
Tamotsu Maenishi
Original Assignee
Waterworks Technology Dev Org
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 Waterworks Technology Dev Org filed Critical Waterworks Technology Dev Org
Publication of HK1060387A1 publication Critical patent/HK1060387A1/xx

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
    • F16K3/0227—Packings
    • 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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
HK04103343A 2002-05-31 2004-05-12 Gate valve apparatus HK1060387A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002159019A JP3662897B2 (ja) 2002-05-31 2002-05-31 仕切り用弁装置

Publications (1)

Publication Number Publication Date
HK1060387A1 true HK1060387A1 (en) 2004-08-06

Family

ID=29417247

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04103343A HK1060387A1 (en) 2002-05-31 2004-05-12 Gate valve apparatus

Country Status (6)

Country Link
US (1) US6893001B2 (xx)
EP (1) EP1367303B1 (xx)
JP (1) JP3662897B2 (xx)
CN (1) CN1267665C (xx)
DE (1) DE60311035T2 (xx)
HK (1) HK1060387A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060194265A1 (en) * 2001-10-23 2006-08-31 Morris David W Novel therapeutic targets in cancer
JP3953480B2 (ja) 2004-07-01 2007-08-08 株式会社水道技術開発機構 仕切り用弁装置
EP1624233B1 (en) 2004-08-02 2007-10-17 Waterworks Technology Development Organization Co., Ltd. Sluicing valve device
CN100360840C (zh) * 2004-08-05 2008-01-09 株式会社水道技术开发机构 闸阀装置
JP4673159B2 (ja) 2005-08-10 2011-04-20 株式会社水道技術開発機構 仕切り用弁装置
CN100387877C (zh) * 2006-03-15 2008-05-14 陈秀林 光栅式调压阀组
JP5674400B2 (ja) * 2010-09-24 2015-02-25 コスモ工機株式会社 制流弁
PL232483B1 (pl) * 2014-03-12 2019-06-28 Grundwaterstream Armaturen Gmbh W Organizacji Zawieradło zaworu zasuwowego
JP6978082B2 (ja) * 2016-12-27 2021-12-08 株式会社水道技術開発機構 仕切弁
CN107351126B (zh) * 2017-08-25 2023-08-01 金石机器人银川有限公司 自动对接注油机构
CN115335620A (zh) 2020-03-31 2022-11-11 罗马克工业股份公司 阀门形件
JP7490228B2 (ja) 2020-07-27 2024-05-27 株式会社水道技術開発機構 仕切弁装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779451A (en) * 1952-05-14 1957-07-24 Friedrich Schmitz Shut-off valve
US2793831A (en) * 1954-02-15 1957-05-28 Ohio Injector Company Gate valves
US2906491A (en) * 1955-07-29 1959-09-29 William G Young Valves
DE1079409B (de) 1957-07-23 1960-04-07 Hochdruck Dichtungs Fabrik Sch Absperrschieber mit pyramidenfoermigem Verschlussstueck und Spindeldichtung durch eine Membran
DE1103095B (de) 1957-12-31 1961-03-23 Hochdruck Dichtungs Fabrik Sch Absperrschieber mit einem von einer Membran ueberzogenen Verschlussstueck
DE1266079B (de) 1961-10-10 1968-04-11 Grinnell Corp Membranventil
US3387818A (en) 1965-03-31 1968-06-11 Stahl Armaturen Persta Gmbh Kg Wedge means for gate valves
JPS643909A (en) 1987-06-26 1989-01-09 Hitachi Ltd Fiber-reinforced oxide superconductive material
JP3558363B2 (ja) 1994-03-25 2004-08-25 矢野技研株式会社 仕切り用弁装置
US6283446B1 (en) * 1999-03-18 2001-09-04 Suiken Technology Co., Ltd. Gate valve system

Also Published As

Publication number Publication date
US6893001B2 (en) 2005-05-17
JP3662897B2 (ja) 2005-06-22
CN1267665C (zh) 2006-08-02
EP1367303A2 (en) 2003-12-03
CN1461901A (zh) 2003-12-17
US20030222237A1 (en) 2003-12-04
DE60311035D1 (de) 2007-02-22
DE60311035T2 (de) 2007-10-25
EP1367303B1 (en) 2007-01-10
JP2003343748A (ja) 2003-12-03
EP1367303A3 (en) 2004-01-07

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20230529