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WO2011105824A3 - 다중밀폐 나이프게이트 밸브 - Google Patents

다중밀폐 나이프게이트 밸브 Download PDF

Info

Publication number
WO2011105824A3
WO2011105824A3 PCT/KR2011/001287 KR2011001287W WO2011105824A3 WO 2011105824 A3 WO2011105824 A3 WO 2011105824A3 KR 2011001287 W KR2011001287 W KR 2011001287W WO 2011105824 A3 WO2011105824 A3 WO 2011105824A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
sheet
knife gate
seal
disk
Prior art date
Application number
PCT/KR2011/001287
Other languages
English (en)
French (fr)
Other versions
WO2011105824A2 (ko
Inventor
추연칠
백재훈
Original Assignee
하이플라이밸브(주)
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 하이플라이밸브(주) filed Critical 하이플라이밸브(주)
Priority to CN201180004059.2A priority Critical patent/CN102575780B/zh
Priority to JP2012554929A priority patent/JP5763687B2/ja
Priority to US13/509,143 priority patent/US8840085B2/en
Publication of WO2011105824A2 publication Critical patent/WO2011105824A2/ko
Publication of WO2011105824A3 publication Critical patent/WO2011105824A3/ko

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)

Abstract

본 발명은 내구성은 뛰어나지만 밀폐력이 떨어지는 메탈시트 타입의 단점과 밀폐력은 좋으나 내구성이 떨어지는 고무시트 타입의 단점을 보완하고 각각의 장점은 살림으로써 밀폐력도 좋고 내구성도 뛰어난 다중 밀폐방식의 나이프게이트 밸브를 제공하기 위한 것이다. 이를 위해 본 발명은, 배관과 결합되는 밸브바디와, 상기 밸브바디에 삽입되어 상하 이동하게 되는 디스크와, 상기 디스크와 밀착되어 기밀을 유지하는 밸브시트를 포함하여 구성되어, 상기 밸브바디에 설치된 디스크가 상하 이동하여 관로를 통과하는 유체의 흐름을 개폐하는 밸브에 있어서; 상기 밸브시트는 디스크와 밀착되어 기밀을 유지하는 적어도 하나 이상의 메탈시트 및 고무시트로 이루어지는 다중밀폐 나이프게이트 밸브를 제공한다.
PCT/KR2011/001287 2010-02-26 2011-02-24 다중밀폐 나이프게이트 밸브 WO2011105824A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180004059.2A CN102575780B (zh) 2010-02-26 2011-02-24 多重密封刀闸阀
JP2012554929A JP5763687B2 (ja) 2010-02-26 2011-02-24 多重密閉ナイフゲートバルブ
US13/509,143 US8840085B2 (en) 2010-02-26 2011-02-24 Multi-seal knife gate valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0018077 2010-02-26
KR1020100018077A KR100986206B1 (ko) 2010-02-26 2010-02-26 다중밀폐 나이프게이트 밸브

Publications (2)

Publication Number Publication Date
WO2011105824A2 WO2011105824A2 (ko) 2011-09-01
WO2011105824A3 true WO2011105824A3 (ko) 2011-11-24

Family

ID=43135149

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001287 WO2011105824A2 (ko) 2010-02-26 2011-02-24 다중밀폐 나이프게이트 밸브

Country Status (5)

Country Link
US (1) US8840085B2 (ko)
JP (1) JP5763687B2 (ko)
KR (1) KR100986206B1 (ko)
CN (1) CN102575780B (ko)
WO (1) WO2011105824A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101892499B1 (ko) * 2011-10-04 2018-08-28 엘지전자 주식회사 플라즈마 처리 장치
KR101300891B1 (ko) * 2012-12-28 2013-08-27 (주)현우산업 나이프 게이트 밸브
DE202016102796U1 (de) * 2016-05-25 2016-06-07 Borgwarner Inc. Verbindungsventil für Abgasturbolader mit mehrflutigen Turbinen
US11226041B2 (en) 2018-06-06 2022-01-18 Dezurik, Inc. Knife gate valve with dead-end service
CN108488409A (zh) * 2018-06-28 2018-09-04 烟台金泰美林科技股份有限公司 滑阀
JP6829795B2 (ja) * 2018-07-11 2021-02-10 株式会社水研 配管構造および工法
CN109210220A (zh) * 2018-10-15 2019-01-15 兰州高压阀门有限公司 一种核二级紧密密封高温介质组合闸板
US11174958B2 (en) 2019-01-24 2021-11-16 Jet Oilfield Services, LLC Gate valve and method of repairing same
ZA201901338B (en) * 2019-03-04 2019-11-27 Van Rensburg Gert Nel Janse Rotor gate valve
KR102028351B1 (ko) * 2019-03-04 2019-10-04 주식회사 동해 밀폐력을 강화한 소프트 시트 판형 게이트 밸브
JP7333223B2 (ja) 2019-07-30 2023-08-24 東邦チタニウム株式会社 溶融塩電解槽、溶融塩固化層の形成方法、金属の製造方法
CN111237490B (zh) * 2020-03-21 2021-08-24 中诚阀门集团有限公司 一种零泄漏刀闸阀
KR102465052B1 (ko) * 2020-03-24 2022-11-09 토탈엔지니어링(주) 슬라이드 게이트 밸브
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
JP7425762B2 (ja) 2021-03-12 2024-01-31 株式会社奥村組 削孔装置

Citations (3)

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JPS59137463U (ja) * 1983-03-03 1984-09-13 川崎重工業株式会社 弁
KR200248702Y1 (ko) * 2001-06-28 2001-11-16 (주)벨란 나이프게이트밸브
JP2004124978A (ja) * 2002-09-30 2004-04-22 Okm:Kk 弁シール構造

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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137463U (ja) * 1983-03-03 1984-09-13 川崎重工業株式会社 弁
KR200248702Y1 (ko) * 2001-06-28 2001-11-16 (주)벨란 나이프게이트밸브
JP2004124978A (ja) * 2002-09-30 2004-04-22 Okm:Kk 弁シール構造

Also Published As

Publication number Publication date
KR100986206B1 (ko) 2010-10-07
CN102575780B (zh) 2014-11-12
US20130026407A1 (en) 2013-01-31
WO2011105824A2 (ko) 2011-09-01
US8840085B2 (en) 2014-09-23
CN102575780A (zh) 2012-07-11
JP2013520631A (ja) 2013-06-06
JP5763687B2 (ja) 2015-08-12

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