MA71614A - Soupape de commande rotative à faible bruit et anti-cavitation - Google Patents

Soupape de commande rotative à faible bruit et anti-cavitation

Info

Publication number
MA71614A
MA71614A MA71614A MA71614A MA71614A MA 71614 A MA71614 A MA 71614A MA 71614 A MA71614 A MA 71614A MA 71614 A MA71614 A MA 71614A MA 71614 A MA71614 A MA 71614A
Authority
MA
Morocco
Prior art keywords
control valve
low noise
rotary control
cavitation
cavitation rotary
Prior art date
Application number
MA71614A
Other languages
English (en)
Inventor
Mathew Varghese
Pramod B. KUMAR
Sarath KS
Sreeharsha PARAMASHIVAIAH
Original Assignee
Bray International, 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 Bray International, Inc. filed Critical Bray International, Inc.
Publication of MA71614A publication Critical patent/MA71614A/fr

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
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
    • 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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Taps Or Cocks (AREA)
MA71614A 2022-07-26 2023-07-25 Soupape de commande rotative à faible bruit et anti-cavitation MA71614A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263392301P 2022-07-26 2022-07-26
PCT/US2023/070930 WO2024026303A1 (fr) 2022-07-26 2023-07-25 Soupape de commande rotative à faible bruit et anti-cavitation
EP23755300.3A EP4562327A1 (fr) 2022-07-26 2023-07-25 Soupape de commande rotative à faible bruit et anti-cavitation

Publications (1)

Publication Number Publication Date
MA71614A true MA71614A (fr) 2025-05-30

Family

ID=87576030

Family Applications (1)

Application Number Title Priority Date Filing Date
MA71614A MA71614A (fr) 2022-07-26 2023-07-25 Soupape de commande rotative à faible bruit et anti-cavitation

Country Status (8)

Country Link
US (1) US12385577B2 (fr)
EP (1) EP4562327A1 (fr)
CN (1) CN119546891A (fr)
AU (1) AU2023316578A1 (fr)
CA (1) CA3263128A1 (fr)
MA (1) MA71614A (fr)
MX (1) MX2025001057A (fr)
WO (1) WO2024026303A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260110371A1 (en) * 2024-10-23 2026-04-23 Emerson Process Management Regulator Technologies, Inc. Valve trims having cellular arrays

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085774A (en) 1976-07-19 1978-04-25 Baumann Hans D Anticavitation and low noise means for rotary valves
US4479510A (en) 1979-01-10 1984-10-30 Roger Bey Attenuating rotating valve having varying configurations
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
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
US5218984A (en) 1992-05-29 1993-06-15 Allen Ernest E Means and method for noise and cavitation attenuation in ball-type valves
US5772178A (en) 1995-12-22 1998-06-30 Rotatrol Ag Rotary noise attenuating valve
SE516794C2 (sv) 1999-06-01 2002-03-05 Naf Ab Anordning och metod vid en ventil
US8141843B2 (en) 2008-12-31 2012-03-27 Dresser, Inc. Fluid control valve
US10100947B2 (en) * 2014-02-07 2018-10-16 Valpres S.R.L. Shutter for a rotary adjustment valve
US10221963B2 (en) * 2017-02-28 2019-03-05 Fisher Controls International Llc Ball valve with modal silencer
US10480683B2 (en) * 2017-10-10 2019-11-19 Metso Flow Control Oy Valve and closure member
US12398826B2 (en) * 2020-01-08 2025-08-26 Control Components, Inc. Three-dimensional tortuous path flow element for ball control valves
US11624455B2 (en) * 2020-11-13 2023-04-11 Fisher Controls International Llc Valve trim
IT202000029666A1 (it) * 2020-12-03 2022-06-03 Bonomi Aldo Valvola a sfera
US11906076B2 (en) * 2021-05-07 2024-02-20 Control Components, Inc. Ball control valves having three-dimensional tortuous path flowpaths
US11698148B1 (en) * 2022-02-03 2023-07-11 Fisher Controls International Llc Rotary ball valves with noise attenuators

Also Published As

Publication number Publication date
WO2024026303A1 (fr) 2024-02-01
MX2025001057A (es) 2025-06-02
US20240035590A1 (en) 2024-02-01
CN119546891A (zh) 2025-02-28
US12385577B2 (en) 2025-08-12
AU2023316578A1 (en) 2025-02-13
CA3263128A1 (fr) 2024-02-01
EP4562327A1 (fr) 2025-06-04

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