NO20090058L - Innretning for fluidtrykkreduksjon ved hoye trykkfallsforhold - Google Patents
Innretning for fluidtrykkreduksjon ved hoye trykkfallsforholdInfo
- Publication number
- NO20090058L NO20090058L NO20090058A NO20090058A NO20090058L NO 20090058 L NO20090058 L NO 20090058L NO 20090058 A NO20090058 A NO 20090058A NO 20090058 A NO20090058 A NO 20090058A NO 20090058 L NO20090058 L NO 20090058L
- Authority
- NO
- Norway
- Prior art keywords
- outlet
- inlet
- area
- inlet area
- fluid pressure
- 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
-
- 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
-
- 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
- Y10T137/86734—With metering feature
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Pipe Accessories (AREA)
- Nozzles (AREA)
- Jet Pumps And Other Pumps (AREA)
- Reciprocating Pumps (AREA)
- Massaging Devices (AREA)
- Valve Housings (AREA)
Abstract
En fluidtrykksreduserende innretning omfatter to eller flere stablbare ringformede plater. Hver disk har en omkrets og et hult senter innrettet langs en langsgående akse når de ringformede platene er stablet oppå hverandre. Hver disk omfatter videre minst én innløpsstrømsektor med et innløpsstrømtrinn som definerer et første innløpsareal og et første utløpsareal, og minst én utløpsstrømsektor med et utløpsstrømtrinn som definerer et andre innløpsareal og et andre utløpsareal, hvor forholdet mellom det andre innløpsarealet og det andre utløpsarealet er forhåndsbestemt til å definere et baktrykk ved utløpsstrømtrinnet for å frembringe en subsonisk fluidstrøm ved omkretsen. 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/461,218 US7766045B2 (en) | 2006-07-31 | 2006-07-31 | Fluid pressure reduction device for high pressure-drop ratios |
PCT/US2007/014521 WO2008016430A1 (en) | 2006-07-31 | 2007-06-22 | Fluid pressure reduction device for high pressure-drop ratios |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20090058L true NO20090058L (no) | 2009-04-28 |
Family
ID=38776357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20090058A NO20090058L (no) | 2006-07-31 | 2009-01-06 | Innretning for fluidtrykkreduksjon ved hoye trykkfallsforhold |
Country Status (13)
Country | Link |
---|---|
US (1) | US7766045B2 (no) |
EP (1) | EP2049822A1 (no) |
CN (1) | CN101490457B (no) |
AR (1) | AR062139A1 (no) |
AU (1) | AU2007279427B2 (no) |
BR (1) | BRPI0714457A2 (no) |
CA (1) | CA2659617A1 (no) |
MX (1) | MX2009000867A (no) |
MY (1) | MY149393A (no) |
NO (1) | NO20090058L (no) |
RU (2) | RU2453753C2 (no) |
SA (1) | SA07280401B1 (no) |
WO (1) | WO2008016430A1 (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1971796B1 (en) * | 2005-12-29 | 2016-09-28 | Imi Vision Limited | Improvements in fluid control |
EP2188556B1 (en) * | 2007-08-31 | 2014-04-02 | Cameron International Corporation | Multi-stage trim |
US9038669B2 (en) * | 2008-02-12 | 2015-05-26 | Sunita Rani | Systems and methods for managing pressure and flow rate |
WO2011109179A1 (en) | 2010-03-04 | 2011-09-09 | Fisher Controls International Llc | Improved noise control for fluid pressure reduction device for high pressure drop ratio |
US20110259551A1 (en) * | 2010-04-23 | 2011-10-27 | Kazushige Kasai | Flow distributor and environmental control system provided the same |
JP5773353B2 (ja) * | 2011-02-15 | 2015-09-02 | 忠元 誠 | 熱交換器 |
US8430131B2 (en) * | 2011-02-24 | 2013-04-30 | Fisher Controls International Llc | Noise control via outlet jet frequency dispersal |
US20140069737A1 (en) * | 2012-09-10 | 2014-03-13 | Dresser Inc. | Noise attenuation device and fluid coupling comprised thereof |
US8839680B2 (en) | 2012-09-19 | 2014-09-23 | Fisher Controls International Llc | Methods and apparatus for estimating a condition of a seal of a rotary valve |
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 |
CN104110523A (zh) * | 2013-04-18 | 2014-10-22 | 江苏神通阀门股份有限公司 | 一种高压差调节阀套筒 |
US9200650B2 (en) * | 2013-09-26 | 2015-12-01 | Paul D. Van Buskirk | Orifice plates |
CN103604019B (zh) * | 2013-11-06 | 2015-08-05 | 国家电网公司 | 一种网孔型旁通阻力管 |
US9291282B2 (en) * | 2013-12-03 | 2016-03-22 | Fisher Controls International Llc | Swept outlet noise reducing element |
EP3120120B1 (en) | 2014-03-20 | 2020-03-18 | Canada Pipeline Accessories, Co. Ltd. | Pipe assembly with stepped flow conditioners |
CA2966174A1 (en) | 2014-10-29 | 2016-05-06 | Elliptic Works LLC | Flow control devices and related systems |
US20180058606A1 (en) * | 2016-09-01 | 2018-03-01 | Emerson Process Management Regulator Technologies, Inc. | Apparatus and method for retaining a noise attenuation assembly for use with a pressure regulator |
TWI640707B (zh) * | 2017-07-21 | 2018-11-11 | 陳家珍 | 排氣閥 |
CN109139937A (zh) * | 2018-10-10 | 2019-01-04 | 特阀江苏流体机械制造有限公司 | 一种超高压双隔离针阀 |
US11209100B2 (en) * | 2019-06-13 | 2021-12-28 | Fisher Controls International Llc | Valve trim apparatus for use with valves |
GB2587398B (en) * | 2019-09-27 | 2024-01-31 | Severn Glocon Uk Valves Ltd | Flow control device |
RU2770335C1 (ru) * | 2021-04-12 | 2022-04-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Дисковый затвор |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2187083A5 (no) | 1972-05-31 | 1974-01-11 | Alsthom Cgee | |
US3780767A (en) * | 1972-12-18 | 1973-12-25 | Masoneilan Int Inc | Control valve trim having high resistance vortex chamber passages |
US3941350A (en) * | 1974-03-04 | 1976-03-02 | The Bendix Corporation | Quieting means for a fluid flow control device using vortical flow patterns |
US3971411A (en) | 1974-03-07 | 1976-07-27 | Masoneilan International, Inc. | Variable resistance type throttling trim |
US4125129A (en) | 1975-04-04 | 1978-11-14 | Masoneilan International, Inc. | Fixed and variable resistance fluid throttling apparatus |
US4068683A (en) * | 1975-09-09 | 1978-01-17 | Control Components, Inc. | High energy loss device |
US4041982A (en) | 1976-01-09 | 1977-08-16 | Kieley & Mueller, Inc. | Double wall plug control valve |
US4079754A (en) * | 1977-01-14 | 1978-03-21 | Sargent Industries, Inc. | Apparatus for eliminating noise in the flow of fluids |
US4267045A (en) * | 1978-10-26 | 1981-05-12 | The Babcock & Wilcox Company | Labyrinth disk stack having disks with integral filter screens |
US4456033A (en) | 1981-10-09 | 1984-06-26 | Vacco Industries | Perforated sheet stock flow restrictor |
US4356843A (en) | 1982-01-12 | 1982-11-02 | Baumann Hans D | Lamellate fluid resistance device |
CN1010119B (zh) * | 1986-01-10 | 1990-10-24 | 机械工业部上海工业自动化仪表研究所 | 多级分流叠板式防空化高压差调节阀 |
US5819803A (en) * | 1996-02-16 | 1998-10-13 | Lebo; Kim W. | Fluid pressure reduction device |
US5732738A (en) | 1996-06-20 | 1998-03-31 | Bw/Ip International Of Pennsylvania, Inc. | Valve trim |
US5769122A (en) * | 1997-02-04 | 1998-06-23 | Fisher Controls International, Inc. | Fluid pressure reduction device |
AU2340799A (en) * | 1998-01-28 | 1999-08-16 | Fisher Controls International Inc. | Fluid pressure reduction device with linear flow characteristic |
US6244297B1 (en) | 1999-03-23 | 2001-06-12 | Fisher Controls International, Inc. | Fluid pressure reduction device |
US6095196A (en) | 1999-05-18 | 2000-08-01 | Fisher Controls International, Inc. | Tortuous path fluid pressure reduction device |
US6343672B1 (en) | 2000-03-23 | 2002-02-05 | Nova Gas Transmission Ltd. | Blowdown and venting jet noise suppressor |
US6615874B2 (en) | 2002-01-22 | 2003-09-09 | Flowserve Management Company | Stacked disk valve trim |
US6718633B1 (en) | 2003-03-14 | 2004-04-13 | Flowserve Management Company | Process for manufacturing valve trim assemblies |
RU2285185C2 (ru) * | 2005-01-11 | 2006-10-10 | Александр Павлович Андреев | Дроссельное устройство |
-
2006
- 2006-07-31 US US11/461,218 patent/US7766045B2/en active Active
-
2007
- 2007-06-22 CN CN2007800271656A patent/CN101490457B/zh not_active Expired - Fee Related
- 2007-06-22 AU AU2007279427A patent/AU2007279427B2/en not_active Ceased
- 2007-06-22 MX MX2009000867A patent/MX2009000867A/es active IP Right Grant
- 2007-06-22 CA CA 2659617 patent/CA2659617A1/en not_active Abandoned
- 2007-06-22 MY MYPI20085379A patent/MY149393A/en unknown
- 2007-06-22 EP EP20070809787 patent/EP2049822A1/en not_active Withdrawn
- 2007-06-22 BR BRPI0714457-1A patent/BRPI0714457A2/pt not_active IP Right Cessation
- 2007-06-22 RU RU2009101946/06A patent/RU2453753C2/ru not_active IP Right Cessation
- 2007-06-22 WO PCT/US2007/014521 patent/WO2008016430A1/en active Application Filing
- 2007-07-25 SA SA07280401A patent/SA07280401B1/ar unknown
- 2007-07-27 AR ARP070103352 patent/AR062139A1/es active IP Right Grant
-
2009
- 2009-01-06 NO NO20090058A patent/NO20090058L/no not_active Application Discontinuation
-
2012
- 2012-04-09 RU RU2012113414/06A patent/RU2595313C2/ru active
Also Published As
Publication number | Publication date |
---|---|
CN101490457A (zh) | 2009-07-22 |
RU2453753C2 (ru) | 2012-06-20 |
SA07280401B1 (ar) | 2011-09-13 |
AU2007279427A1 (en) | 2008-02-07 |
CA2659617A1 (en) | 2008-02-07 |
RU2012113414A (ru) | 2013-10-20 |
US20080023086A1 (en) | 2008-01-31 |
AU2007279427B2 (en) | 2013-05-30 |
CN101490457B (zh) | 2011-03-23 |
EP2049822A1 (en) | 2009-04-22 |
WO2008016430A1 (en) | 2008-02-07 |
AR062139A1 (es) | 2008-10-15 |
US7766045B2 (en) | 2010-08-03 |
RU2595313C2 (ru) | 2016-08-27 |
BRPI0714457A2 (pt) | 2012-12-25 |
MY149393A (en) | 2013-08-30 |
MX2009000867A (es) | 2009-02-04 |
RU2009101946A (ru) | 2010-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |