KR100259608B1 - 밸브장치의 시트 이격장치 - Google Patents

밸브장치의 시트 이격장치 Download PDF

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Publication number
KR100259608B1
KR100259608B1 KR1019970060416A KR19970060416A KR100259608B1 KR 100259608 B1 KR100259608 B1 KR 100259608B1 KR 1019970060416 A KR1019970060416 A KR 1019970060416A KR 19970060416 A KR19970060416 A KR 19970060416A KR 100259608 B1 KR100259608 B1 KR 100259608B1
Authority
KR
South Korea
Prior art keywords
valve
seat
opening
closing member
movable piece
Prior art date
Application number
KR1019970060416A
Other languages
English (en)
Korean (ko)
Other versions
KR19980042500A (ko
Inventor
안장홍
Original Assignee
안장홍
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 안장홍 filed Critical 안장홍
Priority to KR1019970060416A priority Critical patent/KR100259608B1/ko
Publication of KR19980042500A publication Critical patent/KR19980042500A/ko
Application granted granted Critical
Publication of KR100259608B1 publication Critical patent/KR100259608B1/ko

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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
    • F16K3/16—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
    • F16K3/20—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 seats
    • F16K3/207—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 seats by means of hydraulic forces

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
KR1019970060416A 1996-11-16 1997-11-17 밸브장치의 시트 이격장치 KR100259608B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970060416A KR100259608B1 (ko) 1996-11-16 1997-11-17 밸브장치의 시트 이격장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR96-55228 1996-11-16
KR19960055228 1996-11-16
KR1019960055228 1996-11-16
KR1019970060416A KR100259608B1 (ko) 1996-11-16 1997-11-17 밸브장치의 시트 이격장치

Publications (2)

Publication Number Publication Date
KR19980042500A KR19980042500A (ko) 1998-08-17
KR100259608B1 true KR100259608B1 (ko) 2000-07-01

Family

ID=19482452

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970060416A KR100259608B1 (ko) 1996-11-16 1997-11-17 밸브장치의 시트 이격장치

Country Status (3)

Country Link
KR (1) KR100259608B1 (fr)
CN (1) CN1215463A (fr)
WO (1) WO1998025057A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782900B1 (ko) * 2005-05-13 2007-12-06 이성수 볼밸브 및 이를 이용한 밸브 개폐시스템

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065714B4 (de) * 2000-12-29 2004-04-01 Torsten Burgmer Flachschieber
JP2003166655A (ja) * 2001-09-19 2003-06-13 Smc Corp ポペット形弁シール機構
KR100947423B1 (ko) * 2007-10-02 2010-03-12 신상열 버터플라이 밸브
CN100590334C (zh) * 2008-02-05 2010-02-17 朱晓丰 密封面无磨损硬密封球阀
DE102008017099B4 (de) 2008-04-02 2018-06-14 Torsten Burgmer Flachschieber
CN102094993B (zh) * 2010-11-29 2012-07-04 河北联合大学 可靠密封的卸灰固定球阀
CN102392902B (zh) * 2011-07-12 2013-02-27 天津祥嘉流体控制系统有限公司 一种顶装式球阀
CN102878311A (zh) * 2012-09-11 2013-01-16 宝钢不锈钢有限公司 一种电磁式双面密封阀
KR102042787B1 (ko) * 2012-09-20 2019-11-08 한국전력공사 배관 차단밸브의 소음저감구조
US9885420B2 (en) * 2015-05-07 2018-02-06 Sri Energy, Inc. Gate valve
EP3306150A1 (fr) * 2016-10-04 2018-04-11 Paul Wurth S.A. Robinet-vanne pour usine chimique
CN107246495B (zh) * 2017-06-02 2018-12-28 永嘉县信诚科技服务有限公司 电动闸阀
CN107965585A (zh) * 2017-11-28 2018-04-27 永嘉县信诚科技服务有限公司 全自动高温无摩擦启闭电控闸阀
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US11480253B2 (en) * 2019-07-31 2022-10-25 Oil Patch Group, Inc. Hydralock frac valve
CN110397749B (zh) * 2019-08-02 2020-09-01 立信阀门集团有限公司 一种闸阀
WO2021127310A1 (fr) * 2019-12-18 2021-06-24 Cameron International Corporation Système d'insert de vanne
US11674602B2 (en) * 2020-02-03 2023-06-13 Deltavalve, Llc Automated line blind
CN112727829A (zh) * 2020-12-31 2021-04-30 兰州理工大学 通过调节流体流通面积实现阻尼调节的液压阀
US11852258B2 (en) * 2020-12-31 2023-12-26 Tapcoenpro, Llc Systems and methods for purging an isolation valve with a liquid purge medium
US11767918B2 (en) 2021-06-24 2023-09-26 Nitro Fluids, LLC. Sand lock valve
KR102540036B1 (ko) * 2021-07-29 2023-06-05 (주) 유니플로 이물질 제거 기능을 가진 개폐밸브

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776506A (en) * 1971-12-15 1973-12-04 Acf Ind Inc Valve structure having fluid pressure actuated sealing members
DE2945153A1 (de) * 1979-11-08 1981-05-27 M.I.B. S.P.A. Macchine Industriali Brevettate S.p.A., Casalserugo, Padua Kugelventil fuer stroemungsmittelleitungen mit beweglicher, feuersicherer ventilsitzanordnung, insbesondere fuer niedertemperaturbetrieb
DE3544609A1 (de) * 1985-12-17 1987-06-19 Waeschle Maschf Gmbh Kalottenschieber
DE4423801C1 (de) * 1994-07-01 1995-11-23 Borsig Kugelhahn Gmbh Vorrichtung zum Abdichten von in Leitungen für die Förderung von Flüssigkeiten oder Gasen angeordneten Absperrorganen
IT1277580B1 (it) * 1995-09-14 1997-11-11 Nuovo Pignone Spa Dispositivo perfezionato di movimentazione delle sedi di una valvola a sfera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782900B1 (ko) * 2005-05-13 2007-12-06 이성수 볼밸브 및 이를 이용한 밸브 개폐시스템

Also Published As

Publication number Publication date
KR19980042500A (ko) 1998-08-17
WO1998025057A3 (fr) 1998-09-03
CN1215463A (zh) 1999-04-28
WO1998025057A2 (fr) 1998-06-11

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