JP2005515384A - 単一ピースパッキングを有するボール弁 - Google Patents
単一ピースパッキングを有するボール弁 Download PDFInfo
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- JP2005515384A JP2005515384A JP2003562516A JP2003562516A JP2005515384A JP 2005515384 A JP2005515384 A JP 2005515384A JP 2003562516 A JP2003562516 A JP 2003562516A JP 2003562516 A JP2003562516 A JP 2003562516A JP 2005515384 A JP2005515384 A JP 2005515384A
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- 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
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
-
- 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
-
- 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
- F16K5/06—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
- F16K5/0668—Single 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
- F16K5/0684—Packings on 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
- F16K5/06—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
- 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
- F16K5/0694—Spindle sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/0508—Ball valve or rotary ball valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (34)
- 内部に弁空洞部を有する弁胴、
軸回りの弁体の回転方向位置に基づいて弁を通る流量を管理するための弁体、及び
前記弁体を囲みかつ前記弁空洞部内に前記弁体を封鎖する単一ピースパッキング
を備え、
前記単一ピースパッキングが室温の範囲内で前記弁体に設置されるように寸法が決められている弁。 - 前記室温範囲が約18.3−37.8℃(約65−100゜F)である請求項1の弁。
- 前記パッキングが、高さH及び外径D4により定められた一般に円筒状の外面を有し、前記パッキングが約0.75から約0.85の比H/D4を有する請求項1の弁。
- 前記比H/D4が約0.8である請求項3の弁。
- 前記弁体がボール及び隣接した上方及び下方のトラニオンを備え、前記ボールは外径D1を有しかつ前記トラニオンの少なくも一方は外径D3を有し、前記弁体が約0.7から約0.9の比D3/D1を有する請求項1の弁。
- 前記比D3/D1が約0.8である請求項5の弁。
- 前記パッキングが高さH及び外径D4により定められた一般に円筒状の外面を有し、前記パッキングが約0.75から約0.85の比H/D4を有し、更に前記弁体がボール及び隣接した上方及び下方のトラニオンを備え、前記ボールは外径D1を有し、前記トラニオンの少なくも一方は外径D3を有し、前記弁体が約0.7から約0.9の比D3/D1を有する請求項1の弁。
- 前記比H/D4が約0.8でありかつ前記比D3/D1が約0.8である請求項7の弁。
- 前記パッキングがポリマーよりなる請求項1の弁。
- 前記ポリマーが、ポリテトラフルオロエチレン(PTFE)、ポリエチレン、ポリエーテルエーテルケトン(PEEK)及び弗化エチレンプロピレンよりなるグループから選定される請求項9の弁。
- 前記弁体が非球状の流量管路要素を備える請求項1の弁。
- 前記弁胴内に前記パッキングを装填するより前、前記パッキングが内部に設置されるとき、前記パッキングが、前記弁体との締まり嵌めを形成する内面を有する請求項1の弁。
- 前記弁空洞部内に前記パッキングを装填するより前、前記パッキングが前記弁体上に設置されかつ前記弁空洞部内に挿入されるとき、前記パッキングが前記弁空洞部との締まり嵌めを有する請求項1の弁体。
- 弁体を弁空洞部内に封鎖するようにされた単一ピースパッキングを形成し、そして
パッキングの機械的特性が実質的に変化しないためのある温度範囲内で前記パッキングを前記弁体上に設置する
諸段階を含む弁の組立方法。 - 前記パッキングを形成する段階が前記パッキングを機械加工する段階を含む請求項14の方法。
- パッキング材料の機械的特性が、21.1℃(70゜F)におけるパッキング材料の機械的特性と比較して実質的に変化しないように前記温度範囲が選定される請求項14の方法。
- 内部に弁空洞部を有する弁胴、
軸回りの弁体の回転方向位置に基づいて弁を通る流量を管理するための弁体、及び
前記弁体を囲みかつ前記弁空洞部内に前記弁体を封鎖するパッキング
を備え、
前記弁体はボール及び隣接した上方及び下方のトラニオンを有し、前記ボールは外径D1を有しかつ前記トラニオンの少なくも一方は外径D3を有し、前記弁体が約0.7から約0.9の比D3/D1を有する弁。 - 前記パッキングが、高さH及び外径D4により定められた一般に円筒状の外面を有し、前記パッキングが約0.75から約0.85の比H/D4を有する請求項17の弁。
- 前記パッキングが、PFA、充填されたPFA、ポリテトラフルオロエチレン(PTFE)、充填されたPTFE、ポリエチレン、ポリエーテルエーテルケトン(PEEK)及び、弗化エチレンプロピレンよりなるグループから選定されたポリマーよりなる請求項17の弁。
- 前記パッキングが変形する温度以下で、前記パッキングが前記弁体上に設置されるような寸法にされる請求項17の弁。
- 前記温度が室温である請求項20の弁。
- 前記パッキングが単一ピースパッキングである請求項17の弁。
- 前記パッキングが、前記弁体の上にオーバーモールドされる請求項17の弁、
- 内部に弁空洞部を有する弁胴、
軸回りの弁体の回転方向位置に基づいて弁を通る流量を管理するための弁体、及び
前記弁体を囲みかつ前記弁空洞部内に前記弁体を封鎖するパッキング
を備え、
前記弁体はボール及び隣接した上方及び下方のトラニオンを有し、
前記パッキングが、高さH及び外径D4により定められた一般に円筒状の外面を有し、前記パッキングが約0.75から約0.85の比H/D4を有する弁。 - 前記ボールが外径D1を有しかつ前記トラニオンの少なくも一方が外径D3を有し、前記弁体が約0.7から約0.9の比D3/D1を有する請求項24の弁。
- 前記パッキングが単一ピースパッキングである請求項24の弁。
- 前記パッキングが多ピースパッキングである請求項24の弁。
- 前記パッキングが、室温において前記弁体上に設置される請求項24の弁。
- 弁体と単一ピースパッキングとの組合せであって、前記パッキングが室温において前記弁体上に設置される前記組合せ。。
- 前記弁体がボール及びステム並びに前記ボールに隣接した少なくも1個のトラニオンを備える請求項29の組合せ。
- 内部に弁空洞部を有する弁胴、
軸回りの弁体の回転方向位置に基づいて弁を通る流量を管理するための弁体、及び
前記弁体を囲みかつ前記弁空洞部内に前記弁体を封鎖するパッキング
を備え、
前記弁体がボール及び隣接した上方及び下方のトラニオンを備え、前記ボールは外径D1を有しかつ前記トラニオンの少なくも一方は外径D3を有し、前記弁体が、室温における前記弁体上への前記パッキングの組立を容易にする比D3/D1を有する弁。 - 内部に弁空洞部を有する弁胴、
軸回りの弁体の回転方向位置に基づいて弁を通る流量を管理するための弁体、及び
前記弁体を囲みかつ前記弁空洞部内に前記弁体を封鎖するパッキング
を備え、
前記弁体がボール及び隣接した上方及び下方のトラニオンを備え、前記弁空洞部が、前記弁体を密に受け入れると同時に前記パッキングにおける温度効果を補償するために前記弁体が軸方向で移動することを許すような寸法にされている弁。 - 前記変空洞部が、前記下方トラニオンを受け入れかつパッキング材料が前記下方トラニオンの下にクリープすることを防ぐ小直径の円孔を有する請求項32の弁。
- 前記パッキングに活荷重が加えられる請求項32の弁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34962902P | 2002-01-18 | 2002-01-18 | |
PCT/US2003/001351 WO2003062683A1 (en) | 2002-01-18 | 2003-01-17 | Ball valve with single piece packing |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005515384A true JP2005515384A (ja) | 2005-05-26 |
Family
ID=27613300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003562516A Pending JP2005515384A (ja) | 2002-01-18 | 2003-01-17 | 単一ピースパッキングを有するボール弁 |
Country Status (14)
Country | Link |
---|---|
US (4) | US7887024B2 (ja) |
EP (2) | EP1466116B1 (ja) |
JP (1) | JP2005515384A (ja) |
KR (1) | KR20040075085A (ja) |
CN (2) | CN1329682C (ja) |
AT (2) | ATE315193T1 (ja) |
AU (1) | AU2003210543B2 (ja) |
BR (1) | BR0306990A (ja) |
CA (1) | CA2473685C (ja) |
DE (2) | DE60330398D1 (ja) |
HK (1) | HK1066849A1 (ja) |
MX (1) | MXPA04006936A (ja) |
NO (1) | NO20043772L (ja) |
WO (1) | WO2003062683A1 (ja) |
Cited By (4)
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JP2008185113A (ja) * | 2007-01-29 | 2008-08-14 | Fujikin Inc | ボール弁 |
JP2015145691A (ja) * | 2014-01-31 | 2015-08-13 | 株式会社フジキン | ボール弁 |
JP2018115691A (ja) * | 2017-01-17 | 2018-07-26 | 株式会社不二工機 | 流路切換弁及びその組立方法 |
JP2021025540A (ja) * | 2019-07-31 | 2021-02-22 | 株式会社フジキン | ボール弁 |
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TW200643511A (en) * | 2005-06-09 | 2006-12-16 | Horng Terng Automation Co Ltd | Adhesive stopper of dispenser |
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US10527179B2 (en) * | 2017-11-21 | 2020-01-07 | Dramm Corporation of Manitowoc | Ball valve with improved assembly configuration |
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 |
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2003
- 2003-01-17 KR KR10-2004-7011008A patent/KR20040075085A/ko not_active Application Discontinuation
- 2003-01-17 WO PCT/US2003/001351 patent/WO2003062683A1/en active IP Right Grant
- 2003-01-17 CN CNB038058855A patent/CN1329682C/zh not_active Expired - Lifetime
- 2003-01-17 BR BR0306990A patent/BR0306990A/pt not_active Application Discontinuation
- 2003-01-17 DE DE60330398T patent/DE60330398D1/de not_active Expired - Lifetime
- 2003-01-17 EP EP20030731939 patent/EP1466116B1/en not_active Expired - Lifetime
- 2003-01-17 CA CA 2473685 patent/CA2473685C/en not_active Expired - Fee Related
- 2003-01-17 CN CN2007101264257A patent/CN101067458B/zh not_active Expired - Lifetime
- 2003-01-17 US US10/526,738 patent/US7887024B2/en not_active Expired - Fee Related
- 2003-01-17 MX MXPA04006936A patent/MXPA04006936A/es unknown
- 2003-01-17 AT AT03731939T patent/ATE315193T1/de not_active IP Right Cessation
- 2003-01-17 EP EP20050025268 patent/EP1626213B1/en not_active Expired - Lifetime
- 2003-01-17 AU AU2003210543A patent/AU2003210543B2/en not_active Ceased
- 2003-01-17 AT AT05025268T patent/ATE450734T1/de not_active IP Right Cessation
- 2003-01-17 DE DE2003603129 patent/DE60303129T2/de not_active Expired - Lifetime
- 2003-01-17 JP JP2003562516A patent/JP2005515384A/ja active Pending
-
2004
- 2004-08-17 NO NO20043772A patent/NO20043772L/no not_active Application Discontinuation
- 2004-12-10 HK HK04109789A patent/HK1066849A1/xx not_active IP Right Cessation
-
2005
- 2005-10-11 US US11/247,353 patent/US20060255304A1/en not_active Abandoned
-
2010
- 2010-03-29 US US12/748,752 patent/US8186371B2/en not_active Expired - Lifetime
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2012
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008185113A (ja) * | 2007-01-29 | 2008-08-14 | Fujikin Inc | ボール弁 |
JP2015145691A (ja) * | 2014-01-31 | 2015-08-13 | 株式会社フジキン | ボール弁 |
JP2018115691A (ja) * | 2017-01-17 | 2018-07-26 | 株式会社不二工機 | 流路切換弁及びその組立方法 |
JP2021025540A (ja) * | 2019-07-31 | 2021-02-22 | 株式会社フジキン | ボール弁 |
JP7449552B2 (ja) | 2019-07-31 | 2024-03-14 | 株式会社フジキン | ボール弁 |
Also Published As
Publication number | Publication date |
---|---|
US20100200078A1 (en) | 2010-08-12 |
BR0306990A (pt) | 2004-12-14 |
ATE315193T1 (de) | 2006-02-15 |
US20120318373A1 (en) | 2012-12-20 |
NO20043772L (no) | 2004-08-17 |
EP1626213A1 (en) | 2006-02-15 |
EP1466116A1 (en) | 2004-10-13 |
MXPA04006936A (es) | 2004-11-26 |
US7887024B2 (en) | 2011-02-15 |
US8186371B2 (en) | 2012-05-29 |
AU2003210543B2 (en) | 2007-11-22 |
CA2473685A1 (en) | 2003-07-31 |
WO2003062683A1 (en) | 2003-07-31 |
DE60303129T2 (de) | 2006-09-14 |
DE60303129D1 (de) | 2006-03-30 |
CN101067458A (zh) | 2007-11-07 |
DE60330398D1 (de) | 2010-01-14 |
CN101067458B (zh) | 2011-01-19 |
CN1643278A (zh) | 2005-07-20 |
HK1066849A1 (en) | 2005-04-01 |
CN1329682C (zh) | 2007-08-01 |
ATE450734T1 (de) | 2009-12-15 |
US20060255304A1 (en) | 2006-11-16 |
EP1466116B1 (en) | 2006-01-04 |
CA2473685C (en) | 2011-12-13 |
KR20040075085A (ko) | 2004-08-26 |
US20060060810A1 (en) | 2006-03-23 |
EP1626213B1 (en) | 2009-12-02 |
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