BR9801222A - Montagem de válvula esférica de baixo ruído com inserção de aerofólio a jusante - Google Patents

Montagem de válvula esférica de baixo ruído com inserção de aerofólio a jusante

Info

Publication number
BR9801222A
BR9801222A BR9801222A BR9801222A BR9801222A BR 9801222 A BR9801222 A BR 9801222A BR 9801222 A BR9801222 A BR 9801222A BR 9801222 A BR9801222 A BR 9801222A BR 9801222 A BR9801222 A BR 9801222A
Authority
BR
Brazil
Prior art keywords
valve assembly
ball valve
low noise
downstream airfoil
noise ball
Prior art date
Application number
BR9801222A
Other languages
English (en)
Inventor
Henry William Boger
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR9801222A publication Critical patent/BR9801222A/pt

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • 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
    • Y10T137/0318—Processes
    • 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
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
BR9801222A 1997-04-03 1998-04-03 Montagem de válvula esférica de baixo ruído com inserção de aerofólio a jusante BR9801222A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/819,760 US5890505A (en) 1997-04-03 1997-04-03 Low noise ball valve assembly with downstream airfoil insert

Publications (1)

Publication Number Publication Date
BR9801222A true BR9801222A (pt) 1999-05-18

Family

ID=25228982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801222A BR9801222A (pt) 1997-04-03 1998-04-03 Montagem de válvula esférica de baixo ruído com inserção de aerofólio a jusante

Country Status (6)

Country Link
US (1) US5890505A (pt)
EP (1) EP0869302A3 (pt)
JP (1) JP2872985B2 (pt)
AU (1) AU4436497A (pt)
BR (1) BR9801222A (pt)
CA (1) CA2233535C (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0014713D0 (en) * 2000-06-16 2000-08-09 3M Innovative Properties Co Pressure regulator for a respirator system
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
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
US7069950B1 (en) 2005-03-30 2006-07-04 Dresser, Inc. Noise abatement module using Herschel-Quincke tubes
WO2009076228A2 (en) * 2007-12-07 2009-06-18 Mogas Industries Inc. Ball valve impedance seat
US8141843B2 (en) 2008-12-31 2012-03-27 Dresser, Inc. Fluid control valve
FR3020856B1 (fr) * 2014-05-07 2016-12-30 Roger Bey Insert de decompression pour vanne rotative et vanne rotative equipee d'un tel insert
US9923418B2 (en) 2015-05-31 2018-03-20 Henry William Boger Wireless power transfer for process control
US20160369908A1 (en) * 2015-06-18 2016-12-22 Sensus Usa Inc. Ball Valve Assembly
DE102016111169B4 (de) * 2016-06-17 2019-04-25 ZMK Technologies GmbH Ventil mit Erosionsschutzvorrichtung
US11686404B2 (en) * 2020-12-11 2023-06-27 Dresser, Llc Reducing noise in ball valves
US11644124B1 (en) * 2021-04-12 2023-05-09 Fisher Controls International Llc Attenuator dome for a ball valve
US11906076B2 (en) 2021-05-07 2024-02-20 Control Components, Inc. Ball control valves having three-dimensional tortuous path flowpaths

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1144306A (en) * 1910-06-15 1915-06-22 Frank C Mock Apparatus for muffling sound.
GB520083A (en) * 1938-10-08 1940-04-15 Kent Ltd G A device for reducing disturbance in fluid flows
CH237241A (de) * 1943-07-15 1945-04-15 Escher Wyss Maschf Ag Kugelschieber.
DE1200688B (de) * 1958-11-06 1965-09-09 Zulauf & Cie K G Strahlrohr fuer Feuerloeschzwecke
US3238955A (en) * 1962-01-22 1966-03-08 Lockheed Aircraft Corp Fluid valve noise suppressor
US3665965A (en) * 1970-05-26 1972-05-30 Masonellan International Inc Apparatus for reducing flowing fluid pressure with low noise generation
DE2352370A1 (de) * 1973-10-18 1975-04-30 Tour Agenturer Ab Drehschieberventil
DE2402774A1 (de) * 1974-01-22 1975-07-31 Leibnitz Bodo Schalldaempfer
US4007908A (en) * 1975-05-09 1977-02-15 Masoneilan International, Inc. Process and device for attenuating noise caused by a valve during the expansion of a fluid
US4479510A (en) * 1979-01-10 1984-10-30 Roger Bey Attenuating rotating valve having varying configurations
FI65656C (fi) * 1979-01-10 1984-06-11 Roger Bey Ventil
US4295493A (en) * 1979-04-02 1981-10-20 The Babcock & Wilcox Company Drag ball valve including variable pressure reducing means
US4212321A (en) * 1979-04-09 1980-07-15 J. R. Butler Low noise rotary control valve
FI65479C (fi) * 1980-06-27 1984-05-10 Neles Oy Foerfarande foer daempning av genom en ventil gaoende mediumstroem och ventil foer framfoerande av foerfarandet
DE3226453A1 (de) * 1982-07-15 1984-01-19 Arca Regler GmbH, 4154 Tönisvorst Drosselklappenventil
ATE40916T1 (de) * 1982-08-18 1989-03-15 Kent Process Control Ltd Schwenkbare regelklappe.
US4540025A (en) * 1983-03-28 1985-09-10 Grove Valve And Regulator Company Throttling ball valve
FI71983C (fi) * 1985-01-09 1987-03-09 Neles Oy Ventil.
FI79184C (fi) * 1988-01-04 1989-11-10 Neles Oy Staengningsorgan i ventil.
US5070909A (en) * 1990-06-11 1991-12-10 Davenport Robert G Low recovery rotary control valve
US5332004A (en) * 1991-08-30 1994-07-26 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
US5218984A (en) * 1992-05-29 1993-06-15 Allen Ernest E Means and method for noise and cavitation attenuation in ball-type valves
US5287889A (en) * 1992-09-22 1994-02-22 Leinen Christopher M Low-noise rotary control valve
FR2712953B1 (fr) * 1993-11-24 1996-01-12 Helverep Sa Vanne de régulation du type à papillon.
US5495872A (en) * 1994-01-31 1996-03-05 Integrity Measurement Partners Flow conditioner for more accurate measurement of fluid flow
US5937901A (en) * 1995-12-22 1999-08-17 Rotatrol Ag Rotary noise attenuating valve

Also Published As

Publication number Publication date
CA2233535C (en) 2000-07-18
JPH10281339A (ja) 1998-10-23
US5890505A (en) 1999-04-06
EP0869302A2 (en) 1998-10-07
AU4436497A (en) 1998-10-08
CA2233535A1 (en) 1998-10-03
EP0869302A3 (en) 1999-07-07
JP2872985B2 (ja) 1999-03-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time