ATE253703T1 - Dichtung für einen kugelhahn - Google Patents

Dichtung für einen kugelhahn

Info

Publication number
ATE253703T1
ATE253703T1 AT00660052T AT00660052T ATE253703T1 AT E253703 T1 ATE253703 T1 AT E253703T1 AT 00660052 T AT00660052 T AT 00660052T AT 00660052 T AT00660052 T AT 00660052T AT E253703 T1 ATE253703 T1 AT E253703T1
Authority
AT
Austria
Prior art keywords
valve
ball
seal
branch
valve chamber
Prior art date
Application number
AT00660052T
Other languages
English (en)
Inventor
Reijo Antero Sirvioe
Original Assignee
Sento Oy
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
Priority claimed from FI990762A external-priority patent/FI990762A0/fi
Application filed by Sento Oy filed Critical Sento Oy
Application granted granted Critical
Publication of ATE253703T1 publication Critical patent/ATE253703T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
AT00660052T 1999-04-07 2000-03-13 Dichtung für einen kugelhahn ATE253703T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990762A FI990762A0 (fi) 1999-04-07 1999-04-07 Palloventtiilin pallontiiviste
FI991016A FI111410B (fi) 1999-04-07 1999-05-04 Palloventtiilin pallontiiviste

Publications (1)

Publication Number Publication Date
ATE253703T1 true ATE253703T1 (de) 2003-11-15

Family

ID=26160728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00660052T ATE253703T1 (de) 1999-04-07 2000-03-13 Dichtung für einen kugelhahn

Country Status (4)

Country Link
EP (1) EP1043526B1 (de)
AT (1) ATE253703T1 (de)
DE (1) DE60006308D1 (de)
FI (1) FI111410B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003042593A1 (en) 2001-11-15 2003-05-22 Checkfluid Inc. Probe activated valve system
CN107940016B (zh) * 2017-12-14 2023-11-10 台州艾迪西盛大暖通科技有限公司 一种密封球阀
CN109838579A (zh) * 2019-03-19 2019-06-04 常州亚泓环保科技有限公司 金属多层环球阀
US11549623B2 (en) 2020-03-23 2023-01-10 Freudenberg Oil & Gas, Llc Ball joint seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460803A (en) * 1966-10-17 1969-08-12 Balon Corp High temperature and pressure valve seat
FR2182291A5 (de) 1972-04-25 1973-12-07 Gachot Jean
SE381327B (sv) * 1973-12-10 1975-12-01 Saab Scania Ab Anordning vid ventiler med vridbar ventilkropp
DE2444716C3 (de) * 1974-09-19 1980-09-18 Ernst 2000 Hamburg Hoyer Absperrhahn, insbesondere Kugelhahn, mit schwimmend gelagertem Küken
US4147327A (en) 1977-06-16 1979-04-03 Acf Industries, Incorporated Metallic seals for ball valve
DE3263656D1 (en) * 1981-06-13 1985-06-13 Klinger Ag Ball valve
US4750708A (en) * 1986-04-23 1988-06-14 Whitey Co. High strength ball valve seat assembly

Also Published As

Publication number Publication date
FI991016A0 (fi) 1999-05-04
EP1043526A2 (de) 2000-10-11
FI111410B (fi) 2003-07-15
EP1043526A3 (de) 2002-04-10
DE60006308D1 (de) 2003-12-11
FI991016A (fi) 2000-10-08
EP1043526B1 (de) 2003-11-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties