ES473656A1 - Un dispositivo de restriccion de la circulacion de un fluido - Google Patents

Un dispositivo de restriccion de la circulacion de un fluido

Info

Publication number
ES473656A1
ES473656A1 ES473656A ES473656A ES473656A1 ES 473656 A1 ES473656 A1 ES 473656A1 ES 473656 A ES473656 A ES 473656A ES 473656 A ES473656 A ES 473656A ES 473656 A1 ES473656 A1 ES 473656A1
Authority
ES
Spain
Prior art keywords
openings
parts
restrictor means
mating
mating parts
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
Application number
ES473656A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Copes Vulcan Inc
Original Assignee
Copes Vulcan Inc
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 Copes Vulcan Inc filed Critical Copes Vulcan Inc
Publication of ES473656A1 publication Critical patent/ES473656A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • Y10T137/86734—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
    • Y10T137/86791—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
  • Pipe Accessories (AREA)
  • Flow Control (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
ES473656A 1978-03-09 1978-09-26 Un dispositivo de restriccion de la circulacion de un fluido Expired ES473656A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/884,913 US4249574A (en) 1978-03-09 1978-03-09 Orifice trim and backpressure plate for high pressure valves

Publications (1)

Publication Number Publication Date
ES473656A1 true ES473656A1 (es) 1979-04-16

Family

ID=25385703

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473656A Expired ES473656A1 (es) 1978-03-09 1978-09-26 Un dispositivo de restriccion de la circulacion de un fluido

Country Status (7)

Country Link
US (1) US4249574A (en, 2012)
JP (2) JPS54121422A (en, 2012)
CA (1) CA1100387A (en, 2012)
ES (1) ES473656A1 (en, 2012)
FR (1) FR2419449A1 (en, 2012)
GB (1) GB2016168B (en, 2012)
IT (1) IT1192337B (en, 2012)

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US4762146A (en) * 1986-09-22 1988-08-09 Sundstrand Corporation Flow control valve
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US4922716A (en) * 1988-01-13 1990-05-08 Cincinnati Milacron Inc. Throttled exhaust outlet to reservoir for reducing noise resulting from release hydraulic pressure surges
US4921014A (en) * 1989-04-27 1990-05-01 Marotta Scientific Controls, Inc. Noise-reducing valve construction
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US5209259A (en) * 1991-01-15 1993-05-11 E. I. Du Pont De Nemours And Company Fluid distribution system having noise reduction mechanism
DE4238859C1 (de) * 1992-11-18 1994-02-24 Cerpraecis Anwendungen Fuer In Drosselvorrichtung, insbesondere Drosselventil
US5769122A (en) * 1997-02-04 1998-06-23 Fisher Controls International, Inc. Fluid pressure reduction device
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GB2340961A (en) * 1998-08-22 2000-03-01 Cummins Engine Co Ltd Flow control for an oil nozzle
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
JP3817132B2 (ja) 2000-11-30 2006-08-30 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
JP3718631B2 (ja) 2000-11-30 2005-11-24 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
JP2002168407A (ja) 2000-11-30 2002-06-14 Niigata Masoneilan Co Ltd 蒸気減温装置
US6935371B2 (en) * 2002-02-22 2005-08-30 Dresser, Inc. High capacity globe valve
US20040183044A1 (en) * 2003-03-20 2004-09-23 Wears William Everett Severe service control valve
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US7104281B2 (en) * 2003-08-15 2006-09-12 Dresser, Inc. Fluid flow regulation
US7320340B2 (en) * 2004-03-26 2008-01-22 Fisher Controls International Llc Fluid pressure reduction devices
US7284569B2 (en) * 2004-10-04 2007-10-23 Kabushiki Kaisha Toshiba Steam valve
US7802592B2 (en) * 2006-04-18 2010-09-28 Fisher Controls International, Llc Fluid pressure reduction devices
US9038664B2 (en) * 2007-11-20 2015-05-26 Fisher Controls International Llc Fluid flow control device having a seat ring retainer
DK2370717T3 (da) * 2008-12-22 2013-09-02 Artemis Intelligent Power Ltd Ventilanordning
US9032986B2 (en) * 2010-09-15 2015-05-19 Fisher Controls International Llc Volume booster with variable asymmetry
US9074695B2 (en) * 2010-09-15 2015-07-07 Fisher Controls International Llc Volume booster with discrete capacity adjustment
RU2464469C2 (ru) * 2010-11-23 2012-10-20 Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" Запорно-регулирующая задвижка
US9010371B2 (en) * 2011-12-16 2015-04-21 Cla-Val Co. Anti-cavitation valve seat
DE102012006624A1 (de) * 2012-03-30 2013-10-02 Balcke Dürr GmbH Drosselvorrichtung
US9207017B2 (en) 2012-04-23 2015-12-08 Hydro-Thermal Corporation Fluid diffusing nozzle design
US20140069737A1 (en) * 2012-09-10 2014-03-13 Dresser Inc. Noise attenuation device and fluid coupling comprised thereof
CN103672156A (zh) * 2013-12-17 2014-03-26 吴忠中创自控阀有限公司 多级节流套筒
US10094489B2 (en) * 2015-02-03 2018-10-09 Control Components, Inc. Axial resistance valve trim design
EP3286471B1 (en) * 2015-04-21 2020-03-04 Fisher Controls International Llc Noise reducing diffuser trim with chevrons
US10302224B2 (en) * 2015-08-07 2019-05-28 Marotta Controls, Inc. Three-dimensional manufacturing of quieting valve having complex passages
US9845244B2 (en) 2015-09-17 2017-12-19 Arisdyne Systems, Inc. Method of forming graphene material by graphite exfoliation
EP3163136A1 (en) * 2015-10-27 2017-05-03 IMI Hydronic Engineering International SA A control valve
DE102016102756B4 (de) * 2016-02-17 2018-05-24 VAG GmbH Regelzylinder für eine Regelarmatur und Regelarmatur mit einem derartigen Regelzylinder
US9845901B2 (en) * 2016-03-21 2017-12-19 Fisher Controls International Llc Cage apparatus having fluid passageways to affect flow characteristics of valves
CN106545666B (zh) * 2016-12-29 2019-06-14 苏州安特威阀门有限公司 直通式滑板调节阀
US20180216745A1 (en) * 2017-02-02 2018-08-02 Fisher Controls International Llc Modular valve trim assemblies for control valves
CN107906251A (zh) * 2017-12-18 2018-04-13 青岛电站阀门有限公司 高压差调节阀
US11079031B2 (en) * 2018-05-17 2021-08-03 Fisher Controls International Llc Valve cage with lattice structure
GB201811108D0 (en) * 2018-07-06 2018-08-22 Severn Unival Ltd Flow rate trimming device
US10865810B2 (en) 2018-11-09 2020-12-15 Flowserve Management Company Fluid exchange devices and related systems, and methods
US11112032B2 (en) * 2019-09-09 2021-09-07 Fisher Controls International Llc Tapered anti-cavitation cage
US11492872B2 (en) * 2019-09-25 2022-11-08 Control Components, Inc. Low shear control valve
US11713830B2 (en) * 2019-10-01 2023-08-01 Fisher Controls International Llc Erosion-resistant valve trim
CN111022812B (zh) * 2019-12-26 2021-09-03 杭州派祺空气净化科技有限公司 一种刚性管道内部的水流态变换装置
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US11828380B2 (en) 2021-07-23 2023-11-28 Fisher Controls International Llc Valve bodies and methods of manufacturing the same
US11994227B2 (en) * 2021-10-14 2024-05-28 Emerson Process Management Regulator Technologies, Inc. Regulator with improved turndown
DE102021129828A1 (de) 2021-11-16 2023-05-17 Holter Regelarmaturen GmbH & Co. Kommanditgesellschaft Druckreduziervorrichtung für ein strömendes Fluid
US12372166B2 (en) * 2022-12-21 2025-07-29 Dresser, Llc Using diverget flow paths in valve trim to abate valve noise

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Also Published As

Publication number Publication date
FR2419449A1 (fr) 1979-10-05
CA1100387A (en) 1981-05-05
JPS6321822Y2 (en, 2012) 1988-06-15
IT1192337B (it) 1988-03-31
GB2016168A (en) 1979-09-19
IT7869848A0 (it) 1978-12-14
GB2016168B (en) 1982-11-03
US4249574A (en) 1981-02-10
FR2419449B1 (en, 2012) 1985-05-03
JPS58132269U (ja) 1983-09-06
JPS54121422A (en) 1979-09-20

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