JP4759725B2 - スカートガイド式流体制御バルブ - Google Patents
スカートガイド式流体制御バルブ Download PDFInfo
- Publication number
- JP4759725B2 JP4759725B2 JP2004523069A JP2004523069A JP4759725B2 JP 4759725 B2 JP4759725 B2 JP 4759725B2 JP 2004523069 A JP2004523069 A JP 2004523069A JP 2004523069 A JP2004523069 A JP 2004523069A JP 4759725 B2 JP4759725 B2 JP 4759725B2
- Authority
- JP
- Japan
- Prior art keywords
- skirt
- valve
- tubular member
- control valve
- fluid control
- 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.)
- Expired - Fee Related
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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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
-
- 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
- F16K1/52—Means for additional adjustment of the rate of flow
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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
- 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
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86791—Piston
- Y10T137/86799—With internal flow passage
Description
Claims (17)
- 流体入口と流体出口との間に位置する流路を有する弁箱と、
該流路内の環状弁座と、
上記弁箱内に移動可能に組み込まれた弁棒と、
該弁棒に連結されて開位置と閉位置との間を移動可能にされた弁体とを備えており、
該弁体が、
第一および第二の面を有するキャップであって、この第一面が第一の外周と該第一の外周における湾曲した面とを有し、上記弁体が閉位置にあるときに上記第二面が環状弁座に着座するように構成されたキャップと、
上記キャップの第二面に連結された管状部材であって、この管状部材が、内壁面と、環状弁座に摺接するための支持面を提供する外壁面と、内壁面と外壁面との間に位置する窓面によって区画される少なくとも一個の開口部とを有しており、前記開口部は前記管状部材から相当量の材料が除去された状態に形成された大きな開口部であって当該弁体が開位置にあるときに前記内壁面と前記外壁面との間を当該開口部を通じて流体が流通することを許し、上記窓面が内壁面との交差部に調和されたエッジを有してなる管状部材と、
前記管状部材の内部において前記キャップの前記第二面から突出し且つ先端が丸められた円錐状に形成された突起とを備えているスカートガイド式流体制御バルブ。 - 上記窓面が外壁面との交差部において調和してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記管状部材が厚さを有しており、上記調和されたエッジが、管状部材の肉厚の1/10より大きな半径によって区画される湾曲部を有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記管状部材の中に突起をさらに有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記管状部材を上記突起に接続する少なくとも一個のウエブ部材をさらに有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記少なくとも一個のウエブ部材が滑らかにされた面である請求項5記載のスカートガイド式流体制御バルブ。
- 上記管状部材が上記キャップから最も遠い第三の面を有しており、この第三の面が管状部材の内壁面と交差するところに調和部を有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記少なくとも一個の開口部が第二の外周を有しており、この第二の外周がアールが取られた滑らかな部分を有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記弁座が第一面と第二面とをさらに有しており、第一面がシール面を有しており、第二面が滑らかにされた部分を有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 上記流体入口と流体出口との間に位置する孔をさらに含んでおり、この孔が環状弁座を受け入れるようにされ、且つ流体入口と環状弁座との間に調和されたエッジを有してなる請求項1記載のスカートガイド式流体制御バルブ。
- 流体入口と流体出口との間に位置する流路を有する弁箱と、
該流路内に配置された環状弁座と、
上記弁箱内に移動可能に組み込まれた弁棒と、
該弁棒に連結されて開位置と閉位置との間を移動可能にされた弁体とを備えており、
該弁体が、
第一および第二の面を有するキャップであって、この第一面が上記弁棒に連結され、上記弁体が閉位置にあるときに上記第二面が環状弁座に着座するように構成されたキャップと、
上記キャップの第二面において連結された管状部材であって、内壁面と外壁面と流体が壁を通過することを許す開口部とを備えた壁を有することにより、それぞれが脚状の第一スカートと第二スカートと第三スカートとが形成された管状部材と、
前記管状部材の内部において上記キャップの第二面から突出し且つ先端が丸められた円錐状の突起とを備えてなるスカートガイド式流体制御バルブ。 - 上記突起が上記管状部材の内壁面の直径より小さい最大直径を有してなる請求項11記載のスカートガイド式流体制御バルブ。
- 上記開口部が、内壁面と外壁面との間に位置する窓面と、この窓面が上記外壁面と交差するところに位置する調和されたエッジとを有してなる請求項11記載の流体制御バルブ。
- 上記突起が管状部材に同心状に形成されてなる請求項11記載のスカートガイド式流体制御バルブ。
- 上記弁体の底面が調和されてなる請求項11記載のスカートガイド式流体制御バルブ。
- 上記開口部が、内壁面と外壁面との間に位置する窓面と、この窓面が上記内壁面と交差するところに位置する調和されたエッジとを有してなる請求項11記載のスカートガイド式流体制御バルブ。
- 上記流体入口と流体出口との間に位置する孔をさらに含んでおり、この孔が、環状弁座を受け入れるようにされ、且つ流体入口と環状弁座との間に調和されたエッジを有してなる請求項11記載のスカートガイド式流体制御バルブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/197,068 US7028712B2 (en) | 2002-07-17 | 2002-07-17 | Skirt guided globe valve |
US10/197,068 | 2002-07-17 | ||
PCT/US2003/021165 WO2004010037A1 (en) | 2002-07-17 | 2003-07-07 | Improved skirt guided valve |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005533229A JP2005533229A (ja) | 2005-11-04 |
JP2005533229A5 JP2005533229A5 (ja) | 2010-01-14 |
JP4759725B2 true JP4759725B2 (ja) | 2011-08-31 |
Family
ID=30442892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004523069A Expired - Fee Related JP4759725B2 (ja) | 2002-07-17 | 2003-07-07 | スカートガイド式流体制御バルブ |
Country Status (8)
Country | Link |
---|---|
US (2) | US7028712B2 (ja) |
EP (1) | EP1552202B1 (ja) |
JP (1) | JP4759725B2 (ja) |
CN (1) | CN1668869B (ja) |
AU (1) | AU2003247895A1 (ja) |
BR (1) | BR0311525B1 (ja) |
CA (1) | CA2487170C (ja) |
WO (1) | WO2004010037A1 (ja) |
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- 2003-07-07 CN CN038166135A patent/CN1668869B/zh not_active Expired - Fee Related
- 2003-07-07 EP EP03765493A patent/EP1552202B1/en not_active Expired - Fee Related
- 2003-07-07 JP JP2004523069A patent/JP4759725B2/ja not_active Expired - Fee Related
- 2003-07-07 CA CA 2487170 patent/CA2487170C/en not_active Expired - Fee Related
- 2003-07-07 WO PCT/US2003/021165 patent/WO2004010037A1/en active Application Filing
- 2003-07-07 BR BRPI0311525-9B1A patent/BR0311525B1/pt not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
CA2487170A1 (en) | 2004-01-29 |
US7028712B2 (en) | 2006-04-18 |
CA2487170C (en) | 2011-11-15 |
BR0311525B1 (pt) | 2014-03-11 |
EP1552202A1 (en) | 2005-07-13 |
US20040011412A1 (en) | 2004-01-22 |
CN1668869B (zh) | 2011-09-07 |
AU2003247895A1 (en) | 2004-02-09 |
EP1552202B1 (en) | 2012-12-05 |
CN1668869A (zh) | 2005-09-14 |
JP2005533229A (ja) | 2005-11-04 |
BR0311525A (pt) | 2005-02-22 |
WO2004010037A1 (en) | 2004-01-29 |
US20060175564A1 (en) | 2006-08-10 |
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