FR2566092B1 - LOW NOISE FLUID FLOW CONTROL DEVICE - Google Patents

LOW NOISE FLUID FLOW CONTROL DEVICE

Info

Publication number
FR2566092B1
FR2566092B1 FR8409489A FR8409489A FR2566092B1 FR 2566092 B1 FR2566092 B1 FR 2566092B1 FR 8409489 A FR8409489 A FR 8409489A FR 8409489 A FR8409489 A FR 8409489A FR 2566092 B1 FR2566092 B1 FR 2566092B1
Authority
FR
France
Prior art keywords
control device
fluid flow
flow control
low noise
noise fluid
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
FR8409489A
Other languages
French (fr)
Other versions
FR2566092A1 (en
Inventor
Pierre Bonnet
Pierre Le Lonquer
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.)
VIBRASONIC
Original Assignee
VIBRASONIC
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 VIBRASONIC filed Critical VIBRASONIC
Priority to FR8409489A priority Critical patent/FR2566092B1/en
Publication of FR2566092A1 publication Critical patent/FR2566092A1/en
Application granted granted Critical
Publication of FR2566092B1 publication Critical patent/FR2566092B1/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F16L55/02745—Throttle passages by passing through a mass of particles or a porous member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
FR8409489A 1984-06-18 1984-06-18 LOW NOISE FLUID FLOW CONTROL DEVICE Expired FR2566092B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409489A FR2566092B1 (en) 1984-06-18 1984-06-18 LOW NOISE FLUID FLOW CONTROL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409489A FR2566092B1 (en) 1984-06-18 1984-06-18 LOW NOISE FLUID FLOW CONTROL DEVICE

Publications (2)

Publication Number Publication Date
FR2566092A1 FR2566092A1 (en) 1985-12-20
FR2566092B1 true FR2566092B1 (en) 1986-10-24

Family

ID=9305128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409489A Expired FR2566092B1 (en) 1984-06-18 1984-06-18 LOW NOISE FLUID FLOW CONTROL DEVICE

Country Status (1)

Country Link
FR (1) FR2566092B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9817639D0 (en) * 1998-08-14 1998-10-07 Kent Introl Ltd A fluid pressure reduction valve
DE20314134U1 (en) * 2003-09-10 2005-01-13 Voss Automotive Gmbh Pneumatic blow-off silencer
FR2866410B1 (en) * 2004-02-17 2006-05-19 Gaz De France FLOW CONDITIONER FOR FLUID TRANSPORT PIPING
US7146997B2 (en) * 2004-03-29 2006-12-12 Siemens Vdo Automotive Corporation Regulator with flow diffuser
FR2884293B1 (en) * 2005-04-12 2007-05-18 Sncf ACOUSTICAL ATTENUATION DEVICE
DE102011089089B4 (en) 2011-12-19 2017-11-02 Thyssenkrupp Marine Systems Gmbh Device for soundproofing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650401A1 (en) * 1967-07-22 1970-10-22 Hansa Metallwerke Ag Device for calming and noise dampening of the water flow with screw-down valves and similar regulating and shut-off devices
FR1586791A (en) * 1968-10-23 1970-02-27
US3690344A (en) * 1971-02-08 1972-09-12 Grove Valve & Regulator Co Silent flexible tube type valve
DE2446780A1 (en) * 1974-10-01 1976-04-15 Gulde Regelarmaturen Kg Method of damping valve noise - uses layers of balls in cylindrical cages surrounding valve seat
FR2310514A1 (en) * 1975-05-07 1976-12-03 Masoneilan Int Inc Noise reducing device for expansion valve - is formed with cone shaped labyrinth of intersecting wires at outlet
FR2498681A1 (en) * 1981-01-28 1982-07-30 Sonica Blind tube for silent expansion of pressurised gas - has part of tube pierced by radial holes and wrapped in wire gauze which has greater axial length
US4429714A (en) * 1981-08-03 1984-02-07 E. I. Du Pont De Nemours & Co. Control valve

Also Published As

Publication number Publication date
FR2566092A1 (en) 1985-12-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse