AU2021411869B2 - Valve, and method for manufacturing said valve - Google Patents

Valve, and method for manufacturing said valve Download PDF

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Publication number
AU2021411869B2
AU2021411869B2 AU2021411869A AU2021411869A AU2021411869B2 AU 2021411869 B2 AU2021411869 B2 AU 2021411869B2 AU 2021411869 A AU2021411869 A AU 2021411869A AU 2021411869 A AU2021411869 A AU 2021411869A AU 2021411869 B2 AU2021411869 B2 AU 2021411869B2
Authority
AU
Australia
Prior art keywords
projection
depression
section
tapered section
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.)
Active
Application number
AU2021411869A
Other languages
English (en)
Other versions
AU2021411869A9 (en
AU2021411869A1 (en
Inventor
Masazumi FUNATO
Mitsuru Hosokawa
Tetsuya Watanabe
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.)
Kitz Corp
Original Assignee
Kitz 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 Kitz Corp filed Critical Kitz Corp
Publication of AU2021411869A1 publication Critical patent/AU2021411869A1/en
Publication of AU2021411869A9 publication Critical patent/AU2021411869A9/en
Application granted granted Critical
Publication of AU2021411869B2 publication Critical patent/AU2021411869B2/en
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
    • 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
    • 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
    • F16K5/0626—Easy mounting or dismounting 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
    • 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
    • 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
    • F16K5/202—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 with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Forging (AREA)
  • Magnetically Actuated Valves (AREA)
AU2021411869A 2020-12-28 2021-12-28 Valve, and method for manufacturing said valve Active AU2021411869B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-219484 2020-12-28
JP2020219484 2020-12-28
PCT/JP2021/048902 WO2022145463A1 (ja) 2020-12-28 2021-12-28 バルブ、および当該バルブの製造方法

Publications (3)

Publication Number Publication Date
AU2021411869A1 AU2021411869A1 (en) 2023-07-27
AU2021411869A9 AU2021411869A9 (en) 2025-03-13
AU2021411869B2 true AU2021411869B2 (en) 2025-05-22

Family

ID=82260797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021411869A Active AU2021411869B2 (en) 2020-12-28 2021-12-28 Valve, and method for manufacturing said valve

Country Status (6)

Country Link
US (1) US12379035B2 (https=)
EP (1) EP4269845A4 (https=)
JP (1) JPWO2022145463A1 (https=)
CN (1) CN116685788A (https=)
AU (1) AU2021411869B2 (https=)
WO (1) WO2022145463A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829236Y1 (https=) * 1970-07-04 1973-09-05
JP2001280517A (ja) * 2000-03-30 2001-10-10 Kitz Corp ボールバルブ
JP2003083457A (ja) * 2001-09-07 2003-03-19 Kitz Corp ボールバルブ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH277426A (fr) 1947-10-18 1951-08-31 J Stokvis Kon Fabriek Van Me W Robinet à clé.
US3414233A (en) * 1966-10-20 1968-12-03 Hills Mccanna Co Ball valve
JPS5134653B2 (https=) 1971-08-19 1976-09-28
DE2346332A1 (de) 1973-09-14 1975-03-27 Babcock & Wilcox Ag Dichtung fuer den verschluss eines druckbehaelters
FR2317575A1 (fr) * 1975-07-11 1977-02-04 Provence Const Met Robinet a boisseau tournant demontable par le haut
DE3312209A1 (de) 1983-04-05 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Sperrschwinger-schaltnetzteil
JPS59194665U (ja) 1983-06-09 1984-12-24 株式会社　テイエルブイ 半球状弁体のボ−ルバルブ
NO166419C (no) * 1988-10-14 1991-07-31 Norske Stats Oljeselskap Kuleventil.
DE59007065D1 (de) 1990-02-22 1994-10-13 Vogel Ignaz Fahrzeugsitze Doppel-Fahrgastsitz.
JP2571424Y2 (ja) * 1991-11-07 1998-05-18 日本バルカー工業株式会社 トップエントリ形三方切換ボールバルブ
DE60330398D1 (de) 2002-01-18 2010-01-14 Swagelok Co Kugelhahn mit einstückiger Dichtungspackung
JP5973136B2 (ja) * 2010-05-20 2016-08-23 株式会社キッツ 回転弁
JP5775718B2 (ja) 2011-03-28 2015-09-09 株式会社フジキン 下段部材の固定装置およびこれを備えた流体制御装置
CN102777624B (zh) * 2012-08-17 2014-06-18 慎江阀门有限公司 一种上装式在线检修球阀
JP6041298B2 (ja) * 2012-09-26 2016-12-07 株式会社フジキン ボール弁
CN108027072B (zh) 2014-10-07 2020-03-03 株式会社开滋 蝶形阀用阀座圈和其固定构造、以及偏心型蝶形阀
JP6649272B2 (ja) * 2014-12-11 2020-02-19 株式会社キッツ 回転弁と鉄道車両用急速排気弁
CN107532729B (zh) 2015-05-13 2019-11-22 株式会社开滋 固定型球阀以及阀的密封构造和阀用填料
CN205978579U (zh) * 2016-08-26 2017-02-22 浙江阳旭阀业有限公司 上装式球阀
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
JP6955952B2 (ja) 2017-10-02 2021-10-27 ミネベアミツミ株式会社 ボールバルブ
JP6472924B1 (ja) 2018-10-17 2019-02-20 東フロコーポレーション株式会社 ボールバルブ
CN111306317B (zh) 2020-03-05 2025-01-24 浙江中德自控科技股份有限公司 一种高密封性球阀

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829236Y1 (https=) * 1970-07-04 1973-09-05
JP2001280517A (ja) * 2000-03-30 2001-10-10 Kitz Corp ボールバルブ
JP2003083457A (ja) * 2001-09-07 2003-03-19 Kitz Corp ボールバルブ

Also Published As

Publication number Publication date
WO2022145463A1 (ja) 2022-07-07
EP4269845A1 (en) 2023-11-01
JPWO2022145463A1 (https=) 2022-07-07
US12379035B2 (en) 2025-08-05
CN116685788A (zh) 2023-09-01
US20240068577A1 (en) 2024-02-29
EP4269845A4 (en) 2024-10-30
AU2021411869A1 (en) 2023-07-27

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