JP4755668B2 - 一体式案内を具備した流体圧低下装置を備えるバルブ - Google Patents
一体式案内を具備した流体圧低下装置を備えるバルブ Download PDFInfo
- Publication number
- JP4755668B2 JP4755668B2 JP2008105645A JP2008105645A JP4755668B2 JP 4755668 B2 JP4755668 B2 JP 4755668B2 JP 2008105645 A JP2008105645 A JP 2008105645A JP 2008105645 A JP2008105645 A JP 2008105645A JP 4755668 B2 JP4755668 B2 JP 4755668B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cage
- disk
- peripheral surface
- valve plug
- 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
Links
Images
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
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Details Of Valves (AREA)
- Prostheses (AREA)
- Lift Valve (AREA)
- Control Of Fluid Pressure (AREA)
Description
12 流量制御バルブ
14 バルブ本体
16 流体入口
18 流体出口
20 接続通路(バルブ本体通路)
22 シートリング
24 バルブ操作部材(バルブ制御部材)
26 ケージリテーナ
28 取付ボルト
30 積層ディスク
32 積層ディスクアセンブリ
34 中空中心(中空内部,ケージ内部)
36 内周囲
38 溝
40 ウェルドビードストリップ
42 ケージアセンブリ
44 中空中心
46 内周囲
48 溝(ポケット)
50 開口
52 ガイドロッド
Claims (3)
- バルブに使用される流体圧低下装置であって、
相互に移動可能な積層ディスク及びバルブプラグを備え、前記積層ディスクは、内周囲面を有し、前記バルブプラグは、外周囲面を有し、前記内周囲面及び外周囲面は、前記積層ディスクと前記バルブプラグとの間のそれぞれの移動中に互いに緊密に隣接しており、
前記内周囲面及び前記外周囲面の少なくとも一方に形成された複数の縦方向のチャネルと、
前記積層ディスク及び前記バルブプラグよりも高い耐磨耗性を有する金属から形成され、前記内周囲面及び前記外周囲面の磨耗を低減し且つ前記積層ディスク及び前記バルブプラグのそれぞれの移動を案内するため前記内周囲面及び前記外周囲面に適合された前記縦方向のチャネルの各々内の案内部材とを更に備え、
前記積層ディスク及び前記バルブプラグは、前記縦方向のチャネル及び前記案内部材と平行な方向に相対移動することを特徴とする装置。 - 前記積層ディスク及び前記バルブプラグのうちの1つは、ケージアセンブリである請求項1記載の装置。
- 前記複数の縦方向のチャネルは、前記ケージアセンブリに形成される請求項1記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/782,143 | 2001-02-13 | ||
US09/782,143 US6382253B1 (en) | 2001-02-13 | 2001-02-13 | Fluid pressure reduction device with integral guides |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002566158A Division JP4175618B2 (ja) | 2001-02-13 | 2002-01-23 | 一体式の案内を具備した流体圧低下装置を備えるバルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008175401A JP2008175401A (ja) | 2008-07-31 |
JP4755668B2 true JP4755668B2 (ja) | 2011-08-24 |
Family
ID=25125121
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002566158A Expired - Fee Related JP4175618B2 (ja) | 2001-02-13 | 2002-01-23 | 一体式の案内を具備した流体圧低下装置を備えるバルブ |
JP2008105645A Expired - Fee Related JP4755668B2 (ja) | 2001-02-13 | 2008-04-15 | 一体式案内を具備した流体圧低下装置を備えるバルブ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002566158A Expired - Fee Related JP4175618B2 (ja) | 2001-02-13 | 2002-01-23 | 一体式の案内を具備した流体圧低下装置を備えるバルブ |
Country Status (9)
Country | Link |
---|---|
US (1) | US6382253B1 (ja) |
EP (1) | EP1362201B1 (ja) |
JP (2) | JP4175618B2 (ja) |
CN (1) | CN1284943C (ja) |
BR (1) | BR0207195B1 (ja) |
CA (1) | CA2437976C (ja) |
DE (1) | DE60229218D1 (ja) |
MX (1) | MXPA03007218A (ja) |
WO (1) | WO2002066875A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6637452B1 (en) | 2002-10-08 | 2003-10-28 | Fisher Controls International, Inc. | Valve with self-cleaning trim |
US7320340B2 (en) * | 2004-03-26 | 2008-01-22 | Fisher Controls International Llc | Fluid pressure reduction devices |
US8747895B2 (en) * | 2004-09-13 | 2014-06-10 | Aptalis Pharmatech, Inc. | Orally disintegrating tablets of atomoxetine |
US7690400B2 (en) * | 2005-02-28 | 2010-04-06 | Flowserve Management Company | Noise reducing fluid passageways for fluid control devices |
US7458393B2 (en) * | 2006-03-28 | 2008-12-02 | Bermad Cs, Ltd | Control valve with integrated insert providing valve seat and plug guides |
US7802592B2 (en) * | 2006-04-18 | 2010-09-28 | Fisher Controls International, Llc | Fluid pressure reduction devices |
US9709998B2 (en) | 2013-03-14 | 2017-07-18 | Marshall Excelsior Co. | Pressure regulator |
US9518662B2 (en) * | 2013-05-16 | 2016-12-13 | Fisher Controls International Llc | Control valve trim cage having a plurality of anti-cavitation or noise abatement bars |
US10487961B2 (en) * | 2017-09-29 | 2019-11-26 | Fisher Controls International Llc | Control valve trim assembly |
US11035479B2 (en) * | 2019-10-16 | 2021-06-15 | Emerson Process Management Regulator Technologies, Inc | Circumferentially-sectioned valve cages |
US11156241B2 (en) | 2020-03-25 | 2021-10-26 | Fisher Controls International Llc | Diffuser |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722854A (en) * | 1971-12-01 | 1973-03-27 | Grove Valve & Regulator Co | Valve with perforated ribbon silencing element |
JPS5817220A (ja) * | 1981-07-20 | 1983-02-01 | Oiles Ind Co Ltd | 摺動部材 |
JPS6014320U (ja) * | 1983-07-09 | 1985-01-31 | 三住商事株式会社 | すべり軸受 |
US4718450A (en) * | 1986-02-26 | 1988-01-12 | Westinghouse Electric Corp. | Pressure relief valve |
US4766932A (en) * | 1987-05-14 | 1988-08-30 | Westinghouse Electric Corp. | Steam control valve |
DE4214775A1 (de) * | 1992-05-04 | 1993-11-11 | Abb Patent Gmbh | Dampfturbine mit einem Drehschieber |
DE4416319A1 (de) * | 1994-05-09 | 1995-11-16 | Schaeffler Waelzlager Kg | Lagereinheit mit einer Zentrierung und einem Flansch |
US5769122A (en) | 1997-02-04 | 1998-06-23 | Fisher Controls International, Inc. | Fluid pressure reduction device |
BR9907282A (pt) | 1998-01-28 | 2000-10-24 | Fisher Controls Int | as fendas de contorno são alinhadas com as fendas do estágio de entrada, de modo que a capacidade de escoamento aumenta continuamente de uma maneira substancialmente linear quando utilizadas em uma válvula de controle de escoamento e o elemento de controle de escoamento da válvula descobre mais das aberturas de entrada de escoamento dos discos empilhados. |
US6095196A (en) | 1999-05-18 | 2000-08-01 | Fisher Controls International, Inc. | Tortuous path fluid pressure reduction device |
US6305836B1 (en) * | 1999-07-09 | 2001-10-23 | Apv North America, Inc. | Force absorbing homogenization valve |
-
2001
- 2001-02-13 US US09/782,143 patent/US6382253B1/en not_active Expired - Lifetime
-
2002
- 2002-01-23 EP EP02704239A patent/EP1362201B1/en not_active Expired - Lifetime
- 2002-01-23 JP JP2002566158A patent/JP4175618B2/ja not_active Expired - Fee Related
- 2002-01-23 WO PCT/US2002/002056 patent/WO2002066875A1/en active Application Filing
- 2002-01-23 CA CA 2437976 patent/CA2437976C/en not_active Expired - Lifetime
- 2002-01-23 MX MXPA03007218A patent/MXPA03007218A/es active IP Right Grant
- 2002-01-23 DE DE60229218T patent/DE60229218D1/de not_active Expired - Lifetime
- 2002-01-23 BR BR0207195A patent/BR0207195B1/pt not_active IP Right Cessation
- 2002-01-23 CN CNB028048199A patent/CN1284943C/zh not_active Expired - Lifetime
-
2008
- 2008-04-15 JP JP2008105645A patent/JP4755668B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR0207195A (pt) | 2004-07-06 |
JP2008175401A (ja) | 2008-07-31 |
DE60229218D1 (de) | 2008-11-20 |
CN1284943C (zh) | 2006-11-15 |
CA2437976C (en) | 2007-11-13 |
BR0207195B1 (pt) | 2011-05-17 |
CN1491331A (zh) | 2004-04-21 |
MXPA03007218A (es) | 2005-04-19 |
JP2004532958A (ja) | 2004-10-28 |
JP4175618B2 (ja) | 2008-11-05 |
EP1362201A1 (en) | 2003-11-19 |
EP1362201B1 (en) | 2008-10-08 |
US6382253B1 (en) | 2002-05-07 |
CA2437976A1 (en) | 2002-08-29 |
WO2002066875A1 (en) | 2002-08-29 |
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