DK3830456T3 - Kugleventiltætning - Google Patents

Kugleventiltætning Download PDF

Info

Publication number
DK3830456T3
DK3830456T3 DK19843861.6T DK19843861T DK3830456T3 DK 3830456 T3 DK3830456 T3 DK 3830456T3 DK 19843861 T DK19843861 T DK 19843861T DK 3830456 T3 DK3830456 T3 DK 3830456T3
Authority
DK
Denmark
Prior art keywords
ball valve
valve seal
seal
ball
valve
Prior art date
Application number
DK19843861.6T
Other languages
English (en)
Inventor
Jan Kustermans
Benny Proost
Gabriele Tittonel
Herman M Dubois
Andreas Vanvaerenbergh
Filip Rousseau
Philippe Burlot
Andrea Maffezzoli
Shabarish Nunna
Original Assignee
Saint Gobain Performance Plastics Corp
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 Saint Gobain Performance Plastics Corp filed Critical Saint Gobain Performance Plastics Corp
Application granted granted Critical
Publication of DK3830456T3 publication Critical patent/DK3830456T3/da

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of 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
    • 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
    • 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
    • F16K5/0689—Packings between housing and plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DK19843861.6T 2018-08-03 2019-07-31 Kugleventiltætning DK3830456T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862714315P 2018-08-03 2018-08-03
PCT/US2019/044295 WO2020028469A1 (en) 2018-08-03 2019-07-31 Ball valve seal

Publications (1)

Publication Number Publication Date
DK3830456T3 true DK3830456T3 (da) 2024-10-14

Family

ID=69228432

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19843861.6T DK3830456T3 (da) 2018-08-03 2019-07-31 Kugleventiltætning

Country Status (7)

Country Link
US (1) US11448321B2 (da)
EP (1) EP3830456B1 (da)
CN (1) CN112534165B (da)
DK (1) DK3830456T3 (da)
ES (1) ES2992674T3 (da)
RU (1) RU2771113C1 (da)
WO (1) WO2020028469A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210254716A1 (en) * 2020-02-19 2021-08-19 Saint-Gobain Performance Plastics Corporation Flexible cryogenic seal
WO2022200641A1 (es) * 2021-03-25 2022-09-29 Bac Valves, S.A. Valvula de bola bidireccional con asiento criogénico
US12510167B2 (en) * 2024-02-29 2025-12-30 SCV Valve, LLC Systems and methods for double piston effect ball valves

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Also Published As

Publication number Publication date
ES2992674T3 (en) 2024-12-16
EP3830456A4 (en) 2022-05-11
WO2020028469A1 (en) 2020-02-06
CN112534165A (zh) 2021-03-19
US20200041002A1 (en) 2020-02-06
EP3830456A1 (en) 2021-06-09
CN112534165B (zh) 2023-01-24
US11448321B2 (en) 2022-09-20
EP3830456B1 (en) 2024-09-04
RU2771113C1 (ru) 2022-04-26

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