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CN202371201U - 球阀 - Google Patents

球阀 Download PDF

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Publication number
CN202371201U
CN202371201U CN 201120488510 CN201120488510U CN202371201U CN 202371201 U CN202371201 U CN 202371201U CN 201120488510 CN201120488510 CN 201120488510 CN 201120488510 U CN201120488510 U CN 201120488510U CN 202371201 U CN202371201 U CN 202371201U
Authority
CN
China
Prior art keywords
valve
ball
valve seat
ball sealer
valve body
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.)
Ceased
Application number
CN 201120488510
Other languages
English (en)
Chinese (zh)
Inventor
刘成
蒋炜炜
乔金红
汪昌东
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.)
Danfoss Tianjin Ltd
Original Assignee
Danfoss Tianjin Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46594905&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN202371201(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danfoss Tianjin Ltd filed Critical Danfoss Tianjin Ltd
Priority to CN 201120488510 priority Critical patent/CN202371201U/zh
Priority to PCT/CN2012/078495 priority patent/WO2013078866A1/fr
Application granted granted Critical
Publication of CN202371201U publication Critical patent/CN202371201U/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
CN 201120488510 2011-11-30 2011-11-30 球阀 Ceased CN202371201U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201120488510 CN202371201U (zh) 2011-11-30 2011-11-30 球阀
PCT/CN2012/078495 WO2013078866A1 (fr) 2011-11-30 2012-07-11 Robinet à bille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120488510 CN202371201U (zh) 2011-11-30 2011-11-30 球阀

Publications (1)

Publication Number Publication Date
CN202371201U true CN202371201U (zh) 2012-08-08

Family

ID=46594905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120488510 Ceased CN202371201U (zh) 2011-11-30 2011-11-30 球阀

Country Status (2)

Country Link
CN (1) CN202371201U (fr)
WO (1) WO2013078866A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU188302U1 (ru) * 2018-09-03 2019-04-05 Открытое акционерное общество "Волгограднефтемаш" Шаровой кран
CN112709837B (zh) * 2020-12-23 2023-01-24 常州大学 一种阀座密封圈防磨损球阀
CN120739902B (zh) * 2025-08-29 2025-11-07 四川凯茨阀门制造有限公司 一种双活动阀座可更换的密封球阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1032329C (zh) * 1992-03-12 1996-07-17 株式会社和成 电绝缘球阀装置及用于球阀上的电绝缘附加套
CN2498423Y (zh) * 2001-08-21 2002-07-03 叶云勤 管道燃气泄漏保安阀门
CN2713240Y (zh) * 2004-05-19 2005-07-27 浙江三花股份有限公司 一种球阀
KR20090126922A (ko) * 2008-06-05 2009-12-09 한양이엔지 주식회사 볼 밸브
CN201258978Y (zh) * 2008-09-08 2009-06-17 诸暨市恒森冷热器材有限公司 制冷球阀
CN201902595U (zh) * 2010-12-03 2011-07-20 冈山精工(中山)有限公司 流体球阀

Also Published As

Publication number Publication date
WO2013078866A1 (fr) 2013-06-06

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20190203

Decision number of declaring invalidation: 38802

Granted publication date: 20120808

IW01 Full invalidation of patent right