EP3973214A4 - Ball valve assembly - Google Patents

Ball valve assembly Download PDF

Info

Publication number
EP3973214A4
EP3973214A4 EP20810082.6A EP20810082A EP3973214A4 EP 3973214 A4 EP3973214 A4 EP 3973214A4 EP 20810082 A EP20810082 A EP 20810082A EP 3973214 A4 EP3973214 A4 EP 3973214A4
Authority
EP
European Patent Office
Prior art keywords
valve assembly
ball valve
ball
assembly
valve
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.)
Pending
Application number
EP20810082.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3973214A1 (en
Inventor
Curt Ove Nilsson
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.)
Somas Ventiler AB
Original Assignee
Somas Ventiler AB
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 Somas Ventiler AB filed Critical Somas Ventiler AB
Publication of EP3973214A1 publication Critical patent/EP3973214A1/en
Publication of EP3973214A4 publication Critical patent/EP3973214A4/en
Pending legal-status Critical Current

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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • 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
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K5/0657—Particular coverings or materials
    • 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
    • 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
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
EP20810082.6A 2019-05-22 2020-05-11 Ball valve assembly Pending EP3973214A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1950608A SE543037C2 (sv) 2019-05-22 2019-05-22 Kulventilanordning och användning av kulventilanordning
PCT/SE2020/050479 WO2020236063A1 (en) 2019-05-22 2020-05-11 Ball valve assembly

Publications (2)

Publication Number Publication Date
EP3973214A1 EP3973214A1 (en) 2022-03-30
EP3973214A4 true EP3973214A4 (en) 2023-06-28

Family

ID=72603557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810082.6A Pending EP3973214A4 (en) 2019-05-22 2020-05-11 Ball valve assembly

Country Status (3)

Country Link
EP (1) EP3973214A4 (sv)
SE (1) SE543037C2 (sv)
WO (1) WO2020236063A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM623790U (zh) * 2021-11-16 2022-02-21 財團法人金屬工業研究發展中心 密封環之結構

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004380A1 (en) * 1986-12-11 1988-06-16 Aktiebolaget Somas Ventiler Device relating to regulating- and cut-off valves
DE20108667U1 (de) * 2000-05-23 2001-10-18 Xomox Int Gmbh Hahn, insbesondere Kugelhahn
US20060162792A1 (en) * 2005-01-26 2006-07-27 Invensys Building Systems, Inc. Flow characterization in a flowpath
US20100258193A1 (en) * 2007-12-07 2010-10-14 Mogas Industries, Inc. Ball Valve Impedance Seat
WO2014117796A1 (en) * 2013-01-31 2014-08-07 Belimo Holding Ag Flow characterizing device and ball valve with such a flow characterizing device
WO2017039516A1 (en) * 2015-08-28 2017-03-09 Ab Somas Ventiler A valve, a valve set and a method for modifying a valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236176A (en) * 1992-11-17 1993-08-17 Yeh Ming Huei Ball valve with reinforced ball
CN207527062U (zh) * 2017-09-12 2018-06-22 奥工阀门有限公司 一种波纹管v型调节球阀
CN208719424U (zh) * 2018-08-24 2019-04-09 江苏诚功阀门科技有限公司 一种防泄漏热力球阀
CN108799540A (zh) * 2018-08-24 2018-11-13 江苏诚功阀门科技有限公司 一种防泄漏热力球阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004380A1 (en) * 1986-12-11 1988-06-16 Aktiebolaget Somas Ventiler Device relating to regulating- and cut-off valves
DE20108667U1 (de) * 2000-05-23 2001-10-18 Xomox Int Gmbh Hahn, insbesondere Kugelhahn
US20060162792A1 (en) * 2005-01-26 2006-07-27 Invensys Building Systems, Inc. Flow characterization in a flowpath
US20100258193A1 (en) * 2007-12-07 2010-10-14 Mogas Industries, Inc. Ball Valve Impedance Seat
WO2014117796A1 (en) * 2013-01-31 2014-08-07 Belimo Holding Ag Flow characterizing device and ball valve with such a flow characterizing device
WO2017039516A1 (en) * 2015-08-28 2017-03-09 Ab Somas Ventiler A valve, a valve set and a method for modifying a valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020236063A1 *

Also Published As

Publication number Publication date
EP3973214A1 (en) 2022-03-30
SE1950608A1 (sv) 2020-09-29
WO2020236063A1 (en) 2020-11-26
SE543037C2 (sv) 2020-09-29

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