NO328223B1 - Reduksjonsanordning for fluidtrykk. - Google Patents

Reduksjonsanordning for fluidtrykk. Download PDF

Info

Publication number
NO328223B1
NO328223B1 NO20040646A NO20040646A NO328223B1 NO 328223 B1 NO328223 B1 NO 328223B1 NO 20040646 A NO20040646 A NO 20040646A NO 20040646 A NO20040646 A NO 20040646A NO 328223 B1 NO328223 B1 NO 328223B1
Authority
NO
Norway
Prior art keywords
flow path
section
disc
fluid
inlet
Prior art date
Application number
NO20040646A
Other languages
English (en)
Norwegian (no)
Other versions
NO20040646L (no
Inventor
Michael Wildie Mccarty
Ted Alan Long
Michael M Anderson
Original Assignee
Fisher Controls Int
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of NO20040646L publication Critical patent/NO20040646L/no
Publication of NO328223B1 publication Critical patent/NO328223B1/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/04Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/08Means 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86718Dividing into parallel flow paths with recombining
    • Y10T137/86734With metering feature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86718Dividing into parallel flow paths with recombining
    • Y10T137/86759Reciprocating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49405Valve or choke making
    • Y10T29/49412Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49419Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including machining or drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Measuring Fluid Pressure (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Gas Separation By Absorption (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NO20040646A 2001-08-16 2004-02-13 Reduksjonsanordning for fluidtrykk. NO328223B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/931,484 US6701957B2 (en) 2001-08-16 2001-08-16 Fluid pressure reduction device
PCT/US2002/022472 WO2003016767A1 (en) 2001-08-16 2002-07-11 Fluid pressure reduction device

Publications (2)

Publication Number Publication Date
NO20040646L NO20040646L (no) 2004-02-13
NO328223B1 true NO328223B1 (no) 2010-01-11

Family

ID=25460848

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040646A NO328223B1 (no) 2001-08-16 2004-02-13 Reduksjonsanordning for fluidtrykk.

Country Status (12)

Country Link
US (3) US6701957B2 (ja)
EP (1) EP1419336B1 (ja)
JP (3) JP4293903B2 (ja)
CN (3) CN100458252C (ja)
BR (1) BR0210570B1 (ja)
CA (1) CA2457197C (ja)
DE (1) DE60230521D1 (ja)
ES (1) ES2320425T3 (ja)
MX (1) MXPA03011567A (ja)
NO (1) NO328223B1 (ja)
RU (1) RU2302577C2 (ja)
WO (1) WO2003016767A1 (ja)

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US6718633B1 (en) * 2003-03-14 2004-04-13 Flowserve Management Company Process for manufacturing valve trim assemblies
US7055548B2 (en) * 2003-05-30 2006-06-06 Fisher Controls International Llc Control valve trim and seat design for valve trim with minimal unbalanced area
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US10167883B2 (en) * 2014-09-29 2019-01-01 Luxnara Yaovaphankul Apparatus for creating a swirling flow of fluid
US10094489B2 (en) 2015-02-03 2018-10-09 Control Components, Inc. Axial resistance valve trim design
US9759348B2 (en) 2015-05-18 2017-09-12 Fisher Controls International Llc Aerodynamic noise reduction cage
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CN108223901B (zh) * 2016-12-15 2019-09-24 黎转群 一种二级减压盘及减压阀
US10458555B2 (en) 2017-04-19 2019-10-29 Fisher Controls International Llc Control valve with high performance valve cage
US10697561B2 (en) 2017-05-25 2020-06-30 Fisher Controls International Llc Method of manufacturing a fluid pressure reduction device
US10711937B2 (en) * 2017-05-25 2020-07-14 Fisher Controls International Llc Method of manufacturing a fluid pressure reduction device
US10443759B2 (en) 2017-07-26 2019-10-15 Fisher Controls International Llc Noise attenuation trim assembly
US11193514B2 (en) * 2018-09-10 2021-12-07 The Lee Company Fluid flow resistor
CN109469769A (zh) * 2018-12-10 2019-03-15 吴忠仪表工程技术服务有限公司 具有旋转式流道的调节阀
CN109869522B (zh) * 2019-03-28 2021-03-30 吴忠中创自控阀有限公司 一种迷宫碟片套筒
US11242942B2 (en) * 2019-06-13 2022-02-08 Fisher Controls International Llc Valve trim apparatus for use with valves
DE102019118316A1 (de) * 2019-07-05 2021-01-07 Samson Aktiengesellschaft Ventilgehäuse und Hubventil zum Steuern einer Prozessfluidströmung mit einem Ventilgehäuse
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Also Published As

Publication number Publication date
US20040168730A1 (en) 2004-09-02
CN1543545A (zh) 2004-11-03
RU2004107567A (ru) 2005-04-27
CN1967037A (zh) 2007-05-23
WO2003016767A1 (en) 2003-02-27
US20030034074A1 (en) 2003-02-20
JP4293903B2 (ja) 2009-07-08
EP1419336A1 (en) 2004-05-19
US6935370B2 (en) 2005-08-30
CN100386551C (zh) 2008-05-07
US7013918B2 (en) 2006-03-21
JP4994332B2 (ja) 2012-08-08
JP2009103322A (ja) 2009-05-14
JP4972658B2 (ja) 2012-07-11
JP2005500485A (ja) 2005-01-06
ES2320425T3 (es) 2009-05-22
CA2457197C (en) 2008-01-29
RU2302577C2 (ru) 2007-07-10
NO20040646L (no) 2004-02-13
MXPA03011567A (es) 2004-03-18
JP2008281211A (ja) 2008-11-20
DE60230521D1 (de) 2009-02-05
US6701957B2 (en) 2004-03-09
BR0210570A (pt) 2004-08-03
CN100458252C (zh) 2009-02-04
BR0210570B1 (pt) 2011-02-08
EP1419336B1 (en) 2008-12-24
CA2457197A1 (en) 2003-02-27
CN1967037B (zh) 2012-09-19
CN1967036A (zh) 2007-05-23
US20050252559A1 (en) 2005-11-17

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