PL365306A1 - Kurek z czopem kulistym - Google Patents

Kurek z czopem kulistym

Info

Publication number
PL365306A1
PL365306A1 PL36530604A PL36530604A PL365306A1 PL 365306 A1 PL365306 A1 PL 365306A1 PL 36530604 A PL36530604 A PL 36530604A PL 36530604 A PL36530604 A PL 36530604A PL 365306 A1 PL365306 A1 PL 365306A1
Authority
PL
Poland
Prior art keywords
ball valve
ball
sealing
moved
around
Prior art date
Application number
PL36530604A
Other languages
English (en)
Other versions
PL206196B1 (pl
Inventor
Dirk Malischewsky
Original Assignee
Flowserve Flow Control Gmbh
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 Flowserve Flow Control Gmbh filed Critical Flowserve Flow Control Gmbh
Publication of PL365306A1 publication Critical patent/PL365306A1/pl
Publication of PL206196B1 publication Critical patent/PL206196B1/pl

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
    • 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Fuel-Injection Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Temperature-Responsive Valves (AREA)
  • Check Valves (AREA)
  • Pens And Brushes (AREA)
PL365306A 2003-02-27 2004-02-17 Kurek z czopem kulistym PL206196B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10308793A DE10308793A1 (de) 2003-02-27 2003-02-27 Kugelhahn

Publications (2)

Publication Number Publication Date
PL365306A1 true PL365306A1 (pl) 2004-09-06
PL206196B1 PL206196B1 (pl) 2010-07-30

Family

ID=32748120

Family Applications (1)

Application Number Title Priority Date Filing Date
PL365306A PL206196B1 (pl) 2003-02-27 2004-02-17 Kurek z czopem kulistym

Country Status (5)

Country Link
US (1) US7004451B2 (pl)
EP (1) EP1452785B1 (pl)
AT (1) ATE306034T1 (pl)
DE (2) DE10308793A1 (pl)
PL (1) PL206196B1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635703B (zh) * 2012-03-29 2013-09-25 超达阀门集团股份有限公司 带有碟形弹簧复合体的球阀阀座结构
ITMI20132031A1 (it) * 2013-12-05 2015-06-06 Ast Internat S R L Assieme valvola
EP3040588B1 (en) * 2014-12-31 2017-05-03 Cameron International Corporation Double piston effect lip seal seating assemblies
JP6529069B2 (ja) * 2015-03-23 2019-06-12 株式会社Ｓｏｋｅｎ バルブ装置
CN106151659A (zh) * 2015-03-31 2016-11-23 肖栋 一种自驱控制的活塞式阀座自密封阀门
ES2779877T3 (es) * 2016-02-18 2020-08-20 Gasket Int Srl Conjunto de sellado para válvulas de bola y válvula de bola que comprende dicho conjunto de sellado
EP3282156A1 (en) * 2016-08-09 2018-02-14 Cameron International Corporation Ball valve system and method
CN106949259A (zh) * 2017-05-18 2017-07-14 哈尔滨电机厂有限责任公司 水轮机进水球阀油压投入自退出l型金属密封
CN113503375B (zh) * 2021-07-30 2022-10-14 清华大学 一种压力自平衡双向密封阀座结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617025A (en) * 1970-07-06 1971-11-02 Grove Valve & Regulator Co Ball valve with retractable seat rings
GB8800363D0 (en) * 1988-01-08 1988-02-10 Flexitallic International Valv Ball valves
DE4414243B4 (de) * 1994-04-23 2004-04-22 Schmitz, Rolf, Dipl.-Ing. Kugelhahn
DE19510709C2 (de) * 1995-03-15 2003-12-11 Rautenkranz Int Hermann Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen
DE19701652C2 (de) 1997-01-18 2001-03-08 Argus Gmbh Kugelhahn
DE19728562C2 (de) 1997-07-04 2000-12-14 Argus Gmbh Regelbarer Kugelhahn
IT1321196B1 (it) * 1999-01-26 2003-12-30 Duk-Jo Jun Dispositivo per l'apertura/chiusura di una valvola e relativo metodo

Also Published As

Publication number Publication date
US20040178380A1 (en) 2004-09-16
US7004451B2 (en) 2006-02-28
PL206196B1 (pl) 2010-07-30
DE10308793A1 (de) 2004-09-16
EP1452785A1 (de) 2004-09-01
ATE306034T1 (de) 2005-10-15
EP1452785B1 (de) 2005-10-05
DE502004000078D1 (de) 2006-02-16

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification
LAPS Decisions on the lapse of the protection rights

Effective date: 20110217