SE440135B - Anordning for dempning av ljud i fluid i en icke axialsymmetrisk turbulent strom - Google Patents

Anordning for dempning av ljud i fluid i en icke axialsymmetrisk turbulent strom

Info

Publication number
SE440135B
SE440135B SE8301952A SE8301952A SE440135B SE 440135 B SE440135 B SE 440135B SE 8301952 A SE8301952 A SE 8301952A SE 8301952 A SE8301952 A SE 8301952A SE 440135 B SE440135 B SE 440135B
Authority
SE
Sweden
Prior art keywords
tubes
pipes
conduit
tube
characteristic
Prior art date
Application number
SE8301952A
Other languages
English (en)
Swedish (sv)
Other versions
SE8301952D0 (sv
SE8301952L (sv
Inventor
A C Fagerlund
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 SE8301952D0 publication Critical patent/SE8301952D0/
Publication of SE8301952L publication Critical patent/SE8301952L/
Publication of SE440135B publication Critical patent/SE440135B/sv

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
    • F16K47/14—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 the throttling member being a perforated membrane
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02763—Throttle passages using an element with multiple tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Pipe Accessories (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Fluid-Damping Devices (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
SE8301952A 1981-06-11 1983-04-08 Anordning for dempning av ljud i fluid i en icke axialsymmetrisk turbulent strom SE440135B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/272,742 US4402485A (en) 1981-06-11 1981-06-11 Eccentrically nested tube gas line silencer

Publications (3)

Publication Number Publication Date
SE8301952D0 SE8301952D0 (sv) 1983-04-08
SE8301952L SE8301952L (sv) 1983-04-08
SE440135B true SE440135B (sv) 1985-07-15

Family

ID=23041081

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301952A SE440135B (sv) 1981-06-11 1983-04-08 Anordning for dempning av ljud i fluid i en icke axialsymmetrisk turbulent strom

Country Status (7)

Country Link
US (1) US4402485A (fr)
CA (1) CA1180662A (fr)
FR (1) FR2507736B1 (fr)
GB (1) GB2111719B (fr)
NO (1) NO830465L (fr)
SE (1) SE440135B (fr)
WO (1) WO1982004470A1 (fr)

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FR2547746B1 (fr) * 1983-06-24 1985-11-08 Serac Sa Dispositif diviseur de jet pour tete de remplissage
US4735224A (en) * 1984-03-01 1988-04-05 Centre Technique Des Industries Mecaniques Method for stabilizing the flow of fluids at the time of expansion accompanied by kinetic energy degradation, a valve and a pressure reducer for carrying out said method
US4669702A (en) * 1984-04-11 1987-06-02 White Consolidated Industries, Inc. Erosion resistant soft seated valve trim
DE3520555A1 (de) * 1985-06-07 1986-12-11 H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich Geraeuscharmes stellventil
US4889163A (en) * 1987-02-05 1989-12-26 Ab Tore J Hedback Valve assembly
US4933089A (en) * 1987-07-24 1990-06-12 Newton George D Apparatus and process for paraffin abatement
US4770792A (en) * 1987-07-24 1988-09-13 Newton George D Process and apparatus for separating fluids
DE3834997A1 (de) * 1988-10-14 1990-04-19 Danfoss As Wasserauslaufarmatur mit schalldaempfereinsatz
US5332004A (en) * 1991-08-30 1994-07-26 Fisher Controls International, Inc. Rotary noise attenuator
US5193583A (en) * 1991-08-30 1993-03-16 Fisher Controls International, Inc. Rotary noise attenuator
US5180139A (en) * 1991-10-15 1993-01-19 Fisher Controls International, Inc. Rotary ball fluid control valve with noise attenuator
US5311897A (en) * 1992-09-18 1994-05-17 Robert L. Cargill, Jr. Rotary control valve with offset variable area orifice and bypass
US5368205A (en) * 1993-07-19 1994-11-29 Banner Beverage Systems, Inc. Apparatus for controlling foaming and flowrate in beverage dispensing systems
US5482249A (en) * 1994-06-21 1996-01-09 Fisher Controls International, Inc. Fluid control valve with attenuator and dynamic seal
US5730416A (en) * 1995-06-07 1998-03-24 Welker Engineering Company Method and apparatus for quieting turbulence in a gas flow line valve
IT1275826B1 (it) * 1995-10-30 1997-10-17 Nuovo Pignone Spa Valvola perfezionata per la regolazione e misura di una portata massica di gas
US5772178A (en) * 1995-12-22 1998-06-30 Rotatrol Ag Rotary noise attenuating valve
DE29616900U1 (de) * 1996-09-27 1998-01-29 Robert Bosch Gmbh, 70469 Stuttgart Einrichtung zur differenzdruckabhängigen Steuerung eines Strömungskanals, insbesondere Wassermengenbegrenzer für Wassererhitzer
US5988586A (en) * 1997-03-07 1999-11-23 Dresser Industries, Inc. Low noise ball valve assembly with downstream insert
US6415887B1 (en) * 1999-11-26 2002-07-09 Cr Patents, Inc. Refractive wave muffler
US6439540B1 (en) * 2000-10-31 2002-08-27 Pratt & Whitney Canada Corp. Butterfly valve noise suppressor
US6910673B2 (en) * 2002-01-28 2005-06-28 Valve Teck, Inc. Valve with calibrated flow orifice insert
US6935371B2 (en) * 2002-02-22 2005-08-30 Dresser, Inc. High capacity globe valve
US6807986B2 (en) 2002-03-22 2004-10-26 Dresser, Inc. Noise reduction device for fluid flow systems
ITBS20020046A1 (it) * 2002-05-03 2003-11-03 Enolgas Bonomi Spa Valvola a sfera con misuratore di portata incorporato direttamente nella sfera
US20040167726A1 (en) * 2003-02-25 2004-08-26 Rouss Gino James Method of flow control
US7584822B2 (en) * 2003-08-08 2009-09-08 Fisher Controls International Llc Noise level reduction of sparger assemblies
KR100513381B1 (ko) * 2003-12-30 2005-09-06 두산중공업 주식회사 다공형 오리피스판이 설치된 배관
US7255129B2 (en) 2005-02-01 2007-08-14 Pentair Water Pool And Spa, Inc. Valve with elbow joint diverter
US7690400B2 (en) * 2005-02-28 2010-04-06 Flowserve Management Company Noise reducing fluid passageways for fluid control devices
US20060243336A1 (en) * 2005-04-13 2006-11-02 Ingenieria Equipos Y Control Ltda Anti-cavitation system in pipelines which avoids that the fluid reaches its vapour pressure at the output of a given contraction using a device that connects the output section of the contraction with its downstream pressure
EP2049777B1 (fr) * 2006-08-07 2013-04-10 Zhanzhao Feng Ensemble de silencieux
EP2628983A3 (fr) * 2007-12-07 2013-10-02 Mogas Industries Incorporated Siège d'impédance de vanne à boisseau sphérique
US20100114147A1 (en) * 2008-10-30 2010-05-06 The University Of Toledo Directional soft tissue dilator and docking pin with integrated light source for optimization of retractor placement in minimally invasive spine surgery
US20110073792A1 (en) * 2009-09-28 2011-03-31 Gilmore Valve Company Hemispherical Wedge Valve with Laminar Flow
IT1397828B1 (it) * 2010-02-04 2013-02-04 Omt Off Mecc Tartarini Regolatore di pressione per gas
CN103807561B (zh) * 2012-11-14 2016-03-09 中国石油天然气股份有限公司 一种可定制的天然气管道内置防堵塞降噪装置
US10054247B2 (en) * 2015-03-31 2018-08-21 Emerson Process Management Regulator Technologies, Inc. Fluid regulators
CN105909816A (zh) * 2016-05-05 2016-08-31 中国航天科技集团公司烽火机械厂 一种高压差低噪声v形球流量自动调节阀
JP2018096821A (ja) * 2016-12-13 2018-06-21 東京瓦斯株式会社 ガスメータおよびボールバルブ
US20180172195A1 (en) * 2016-12-16 2018-06-21 Ingersoll-Rand Company Integrated muffler and pulsation dampener for a compressor
US10495234B2 (en) * 2017-09-27 2019-12-03 Fisher Controls International Llc Flow stabilizer for a control valve
WO2019204052A1 (fr) * 2018-04-16 2019-10-24 Fisher Controls International Llc Dispositif et procédé de conditionnement d'écoulement à travers un ensemble vanne
US11162613B2 (en) * 2018-10-26 2021-11-02 Fisher Controls International Llc Flow conditioner for a valve assembly
US11428330B1 (en) * 2021-02-26 2022-08-30 Nov Process & Flow Technologies Us, Inc. Impact resistant external sleeve choke

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US1432797A (en) * 1920-08-04 1922-10-24 R E M Strickland Muffler
US1709426A (en) * 1927-08-04 1929-04-16 Joseph C Beery Muffler construction
US2708006A (en) * 1953-11-05 1955-05-10 Backman Hans Fredrik Muffler assembly for internal combustion engines
US3170483A (en) * 1962-08-01 1965-02-23 Richard A Milroy Quiet flow regulator valve
US3630229A (en) * 1970-04-09 1971-12-28 Us Navy Quiet fluid flow regulator
US3665965A (en) * 1970-05-26 1972-05-30 Masonellan International Inc Apparatus for reducing flowing fluid pressure with low noise generation
US4000878A (en) * 1974-05-15 1977-01-04 The Bendix Corporation Quieting means for a fluid flow device
US4008737A (en) * 1974-08-26 1977-02-22 The Bendix Corporation Multi-path valve structure with means providing smooth flow patterns
US4050479A (en) * 1975-06-27 1977-09-27 Masoneilan International, Inc. Fluid resistance device
US4058141A (en) * 1975-08-20 1977-11-15 The United States Of America As Represented By The Secretary Of The Air Force Supersonic flow diffuser with energy redistribution
DE2623078A1 (de) * 1976-05-22 1977-12-01 Bayer Ag Regelventil mit schallgeminderter drosselstrecke
US4085774A (en) * 1976-07-19 1978-04-25 Baumann Hans D Anticavitation and low noise means for rotary valves
US4150811A (en) * 1976-08-23 1979-04-24 Condit Paul A Valves
US4271866A (en) * 1979-04-02 1981-06-09 The Babcock & Wilcox Company Drag ball valve including variable pressure reducing means

Also Published As

Publication number Publication date
GB2111719A (en) 1983-07-06
SE8301952D0 (sv) 1983-04-08
WO1982004470A1 (fr) 1982-12-23
FR2507736A1 (fr) 1982-12-17
NO830465L (no) 1983-02-11
GB2111719B (en) 1985-04-03
US4402485A (en) 1983-09-06
SE8301952L (sv) 1983-04-08
FR2507736B1 (fr) 1986-02-28
GB8303803D0 (en) 1983-03-16
CA1180662A (fr) 1985-01-08

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