BR9907282A - 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. - Google Patents
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.Info
- Publication number
- BR9907282A BR9907282A BR9907282-3A BR9907282A BR9907282A BR 9907282 A BR9907282 A BR 9907282A BR 9907282 A BR9907282 A BR 9907282A BR 9907282 A BR9907282 A BR 9907282A
- Authority
- BR
- Brazil
- Prior art keywords
- flow
- slits
- flow control
- inlet
- valve
- Prior art date
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B2013/008—Throttling member profiles
-
- 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)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Lift Valve (AREA)
Abstract
"DISPOSITIVO DE REDUçãO DE PRESSãO DE FLUIDO" Um dispositivo de redução de pressão de fluido com discos empilhados (32, 34). Discos de escoamento (32) com fendas de estágio de entrada (40) e fendas de estágio de saída (42) alternados com discos de plenos (34) que tem plenos (44) e fendas de contorno
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7283698P | 1998-01-28 | 1998-01-28 | |
PCT/US1999/001535 WO1999039122A1 (en) | 1998-01-28 | 1999-01-25 | Fluid pressure reduction device with linear flow characteristic |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9907282A true BR9907282A (pt) | 2000-10-24 |
Family
ID=22110052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9907282-3A BR9907282A (pt) | 1998-01-28 | 1999-01-25 | 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. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6026859A (pt) |
EP (1) | EP1049893B1 (pt) |
JP (1) | JP4187928B2 (pt) |
CN (1) | CN1102717C (pt) |
AR (1) | AR014499A1 (pt) |
AU (1) | AU2340799A (pt) |
BR (1) | BR9907282A (pt) |
CA (1) | CA2319661C (pt) |
DE (1) | DE69918949T2 (pt) |
MY (1) | MY123285A (pt) |
WO (1) | WO1999039122A1 (pt) |
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US6244297B1 (en) * | 1999-03-23 | 2001-06-12 | Fisher Controls International, Inc. | Fluid pressure reduction device |
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US6382253B1 (en) | 2001-02-13 | 2002-05-07 | Fisher Controls International, Inc. | Fluid pressure reduction device with integral guides |
US6536472B2 (en) | 2001-05-07 | 2003-03-25 | Fisher Controls International, Inc. | High performance fluid control valve |
US6701957B2 (en) * | 2001-08-16 | 2004-03-09 | Fisher Controls International Llc | Fluid pressure reduction device |
ITMI20012831A1 (it) * | 2001-12-28 | 2003-06-28 | Oliveira & Irmao Sa | Dispositivo silenziato di alimentazione d'acqua ad un serbatoio in particolare per il riempimento di una cassetta di risciacquamento per app |
WO2003057533A1 (en) * | 2001-12-28 | 2003-07-17 | Brackmann Rogers F | Private pallet-box cargo shipping system |
US6615874B2 (en) | 2002-01-22 | 2003-09-09 | Flowserve Management Company | Stacked disk valve trim |
US20030155026A1 (en) * | 2002-02-21 | 2003-08-21 | Michlin Vladimir Abramovich | Asymmetrical interference pulsation dampener |
US6766826B2 (en) | 2002-04-12 | 2004-07-27 | Fisher Controls International, Inc. | Low noise fluid control valve |
US20040118462A1 (en) * | 2002-12-19 | 2004-06-24 | Baumann Hans D. | Control valve with low noise and enhanced flow characteristics |
US6718633B1 (en) * | 2003-03-14 | 2004-04-13 | Flowserve Management Company | Process for manufacturing valve trim assemblies |
US7178782B1 (en) | 2003-05-23 | 2007-02-20 | The United States Of America As Represented By The Secretary Of The Navy | Quiet opening ball valve |
US7584822B2 (en) * | 2003-08-08 | 2009-09-08 | Fisher Controls International Llc | Noise level reduction of sparger assemblies |
US7185736B2 (en) * | 2003-08-25 | 2007-03-06 | Fisher Controls International Llc. | Aerodynamic noise abatement device and method for air-cooled condensing systems |
US20050151107A1 (en) * | 2003-12-29 | 2005-07-14 | Jianchao Shu | Fluid control system and stem joint |
US20050199298A1 (en) * | 2004-03-10 | 2005-09-15 | Fisher Controls International, Llc | Contiguously formed valve cage with a multidirectional fluid path |
US20050205824A1 (en) * | 2004-03-18 | 2005-09-22 | Osborne Charles A | Segmented ball control valve with universal end connections |
US7320340B2 (en) * | 2004-03-26 | 2008-01-22 | Fisher Controls International Llc | Fluid pressure reduction devices |
US7690400B2 (en) * | 2005-02-28 | 2010-04-06 | Flowserve Management Company | Noise reducing fluid passageways for fluid control devices |
US7802592B2 (en) * | 2006-04-18 | 2010-09-28 | Fisher Controls International, Llc | Fluid pressure reduction devices |
US7766045B2 (en) * | 2006-07-31 | 2010-08-03 | Fisher Controls International Llc | Fluid pressure reduction device for high pressure-drop ratios |
GB0618165D0 (en) * | 2006-09-15 | 2006-10-25 | Imi Vision Ltd | Improvements in fluid control |
AU2009222606B2 (en) * | 2008-10-10 | 2015-08-20 | Yeary & Associates, Inc. | Butterfly valve flow control device |
EP2542808A1 (en) * | 2010-03-04 | 2013-01-09 | Fisher Controls International Llc | Improved noise control for fluid pressure reduction device for high pressure drop ratio |
US8430131B2 (en) * | 2011-02-24 | 2013-04-30 | Fisher Controls International Llc | Noise control via outlet jet frequency dispersal |
KR101307529B1 (ko) | 2011-10-06 | 2013-09-12 | (주)동남이엔지 | 디스크 결합방법 및 디스크를 결합시키는 필러 |
CN102635698A (zh) * | 2012-04-23 | 2012-08-15 | 哈尔滨工程大学 | 一种通海阀 |
US20140069737A1 (en) * | 2012-09-10 | 2014-03-13 | Dresser Inc. | Noise attenuation device and fluid coupling comprised thereof |
US9709998B2 (en) | 2013-03-14 | 2017-07-18 | Marshall Excelsior Co. | Pressure regulator |
US9222624B2 (en) | 2013-03-15 | 2015-12-29 | Fisher Controls International Llc | Stacked disk noise abatement device and control valve comprising same |
JP6449208B2 (ja) * | 2016-10-20 | 2019-01-09 | 株式会社不二工機 | 減圧弁 |
DE102019110073A1 (de) * | 2019-04-16 | 2020-10-22 | Burkert S.A.S. | Strömungswiderstandseinsatz und Durchflussmess- oder Durchflussregeleinrichtung |
US11242942B2 (en) | 2019-06-13 | 2022-02-08 | Fisher Controls International Llc | Valve trim apparatus for use with valves |
US11209100B2 (en) | 2019-06-13 | 2021-12-28 | Fisher Controls International Llc | Valve trim apparatus for use with valves |
US11035479B2 (en) * | 2019-10-16 | 2021-06-15 | Emerson Process Management Regulator Technologies, Inc | Circumferentially-sectioned valve cages |
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-
1999
- 1999-01-25 JP JP2000529552A patent/JP4187928B2/ja not_active Expired - Lifetime
- 1999-01-25 US US09/236,826 patent/US6026859A/en not_active Expired - Lifetime
- 1999-01-25 AU AU23407/99A patent/AU2340799A/en not_active Abandoned
- 1999-01-25 DE DE69918949T patent/DE69918949T2/de not_active Expired - Lifetime
- 1999-01-25 CA CA002319661A patent/CA2319661C/en not_active Expired - Lifetime
- 1999-01-25 BR BR9907282-3A patent/BR9907282A/pt not_active IP Right Cessation
- 1999-01-25 WO PCT/US1999/001535 patent/WO1999039122A1/en active IP Right Grant
- 1999-01-25 CN CN99802433A patent/CN1102717C/zh not_active Expired - Lifetime
- 1999-01-25 EP EP99903367A patent/EP1049893B1/en not_active Expired - Lifetime
- 1999-01-27 MY MYPI99000283A patent/MY123285A/en unknown
- 1999-01-27 AR ARP990100323A patent/AR014499A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2319661A1 (en) | 1999-08-05 |
AR014499A1 (es) | 2001-02-28 |
DE69918949D1 (de) | 2004-09-02 |
CN1102717C (zh) | 2003-03-05 |
EP1049893A1 (en) | 2000-11-08 |
AU2340799A (en) | 1999-08-16 |
JP4187928B2 (ja) | 2008-11-26 |
MY123285A (en) | 2006-05-31 |
JP2002502012A (ja) | 2002-01-22 |
WO1999039122A1 (en) | 1999-08-05 |
CN1289394A (zh) | 2001-03-28 |
DE69918949T2 (de) | 2005-07-28 |
CA2319661C (en) | 2006-08-01 |
EP1049893B1 (en) | 2004-07-28 |
US6026859A (en) | 2000-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved | ||
B25G | Requested change of headquarter approved | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/01/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 25.01.2019 |