JPWO2022145467A1 - - Google Patents

Info

Publication number
JPWO2022145467A1
JPWO2022145467A1 JP2022573116A JP2022573116A JPWO2022145467A1 JP WO2022145467 A1 JPWO2022145467 A1 JP WO2022145467A1 JP 2022573116 A JP2022573116 A JP 2022573116A JP 2022573116 A JP2022573116 A JP 2022573116A JP WO2022145467 A1 JPWO2022145467 A1 JP WO2022145467A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022573116A
Other versions
JP7498306B2 (ja
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 filed Critical
Publication of JPWO2022145467A1 publication Critical patent/JPWO2022145467A1/ja
Application granted granted Critical
Publication of JP7498306B2 publication Critical patent/JP7498306B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • 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
    • F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Secondary Cells (AREA)
  • Glass Compositions (AREA)
  • Seal Device For Vehicle (AREA)
JP2022573116A 2020-12-28 2021-12-28 シール部材、シール機構、バルブおよびシール方法 Active JP7498306B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020219489 2020-12-28
JP2020219489 2020-12-28
PCT/JP2021/048918 WO2022145467A1 (ja) 2020-12-28 2021-12-28 シール部材、シール機構、バルブおよびシール方法

Publications (2)

Publication Number Publication Date
JPWO2022145467A1 true JPWO2022145467A1 (ja) 2022-07-07
JP7498306B2 JP7498306B2 (ja) 2024-06-11

Family

ID=82260801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573116A Active JP7498306B2 (ja) 2020-12-28 2021-12-28 シール部材、シール機構、バルブおよびシール方法

Country Status (6)

Country Link
US (1) US20240060566A1 (ja)
EP (1) EP4269846A1 (ja)
JP (1) JP7498306B2 (ja)
CN (1) CN116802422A (ja)
AU (1) AU2021411870A1 (ja)
WO (1) WO2022145467A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117905904B (zh) * 2024-03-19 2024-05-14 成都成高阀门股份有限公司 一种高温耐磨耐冲刷球阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056535A1 (ja) * 2014-10-07 2016-04-14 株式会社キッツ バタフライ弁用シートリングとその固定構造並びに偏心型バタフライ弁
BR112017024263B1 (pt) 2015-05-13 2022-02-15 Kitz Corporation Válvula de esfera tipo munhão, estrutura de vedação de válvula e embalagem de válvula
JP6731823B2 (ja) * 2016-09-30 2020-07-29 株式会社キッツ トラニオン型ボールバルブ

Also Published As

Publication number Publication date
CN116802422A (zh) 2023-09-22
JP7498306B2 (ja) 2024-06-11
AU2021411870A9 (en) 2024-07-11
EP4269846A1 (en) 2023-11-01
AU2021411870A1 (en) 2023-07-27
WO2022145467A1 (ja) 2022-07-07
US20240060566A1 (en) 2024-02-22

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