FR2436922A1 - Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect - Google Patents

Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect

Info

Publication number
FR2436922A1
FR2436922A1 FR7827226A FR7827226A FR2436922A1 FR 2436922 A1 FR2436922 A1 FR 2436922A1 FR 7827226 A FR7827226 A FR 7827226A FR 7827226 A FR7827226 A FR 7827226A FR 2436922 A1 FR2436922 A1 FR 2436922A1
Authority
FR
France
Prior art keywords
flap
inlet
chamber
vortex effect
axial outlet
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.)
Pending
Application number
FR7827226A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7827226A priority Critical patent/FR2436922A1/en
Publication of FR2436922A1 publication Critical patent/FR2436922A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • 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

Abstract

The valve is used to control and regulate a hydraulic pressure feed, utilising a pivoting flap obturator (18) on a radial inlet (14) to a chamber (10) which has an axial outlet (15). The shallow chamber has a hollow circular horizontal section, incorporating the outlet (15) in a horizontal roof (13), and admitting the inlet through the cylindrical wall (11). A tapered flap obturator (18) is secured by a vertical pin (19) one end, and is located by an inlet rebate (21), and aligning with a chamber tangent when closed. As the flap progressively restricts the inlet aperture so the vortex effect in the chamber is increased with associated rises in energy-dissipation due to friction between concentric layers (F3).
FR7827226A 1978-09-22 1978-09-22 Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect Pending FR2436922A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7827226A FR2436922A1 (en) 1978-09-22 1978-09-22 Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827226A FR2436922A1 (en) 1978-09-22 1978-09-22 Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect

Publications (1)

Publication Number Publication Date
FR2436922A1 true FR2436922A1 (en) 1980-04-18

Family

ID=9212936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827226A Pending FR2436922A1 (en) 1978-09-22 1978-09-22 Valve regulating pressurised fluid feed - is cylindrical chamber with side hung flap on radial inlet and axial outlet inducing increase vortex effect

Country Status (1)

Country Link
FR (1) FR2436922A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304649A1 (en) * 1993-02-16 1994-09-01 Alfons Dr Uhl Automatic shut-off device for a gas-carrying pipe
US5617896A (en) * 1995-05-16 1997-04-08 Neles-Jamesbury Oy Valve having a closure member for creating flow turbulence in the valve
WO2008064683A1 (en) * 2006-12-01 2008-06-05 Mosbaek A/S Vortex brake for a drainage system
EP2042685A1 (en) * 2007-09-26 2009-04-01 Cameron International Corporation Choke assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248388B (en) * 1963-05-17 1967-08-24 R I V Anstalt Zur Verwaltung V Swirl chamber flow throttle
DE1425552A1 (en) * 1961-06-01 1970-01-29 Soc Lab Sarl Device for converting a rotary flow into a straight flow and vice versa
FR2365713A1 (en) * 1976-09-24 1978-04-21 Brombach Hansjoerg CHANGING DEVICE FOR WASTE WATER
DE2658619A1 (en) * 1976-12-23 1978-06-29 Max Planck Gesellschaft Regulating valve generating vortex - is downstream side of valve passage to reduce noise of flow-through valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1425552A1 (en) * 1961-06-01 1970-01-29 Soc Lab Sarl Device for converting a rotary flow into a straight flow and vice versa
DE1248388B (en) * 1963-05-17 1967-08-24 R I V Anstalt Zur Verwaltung V Swirl chamber flow throttle
FR2365713A1 (en) * 1976-09-24 1978-04-21 Brombach Hansjoerg CHANGING DEVICE FOR WASTE WATER
DE2658619A1 (en) * 1976-12-23 1978-06-29 Max Planck Gesellschaft Regulating valve generating vortex - is downstream side of valve passage to reduce noise of flow-through valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304649A1 (en) * 1993-02-16 1994-09-01 Alfons Dr Uhl Automatic shut-off device for a gas-carrying pipe
US5617896A (en) * 1995-05-16 1997-04-08 Neles-Jamesbury Oy Valve having a closure member for creating flow turbulence in the valve
WO2008064683A1 (en) * 2006-12-01 2008-06-05 Mosbaek A/S Vortex brake for a drainage system
EP2042685A1 (en) * 2007-09-26 2009-04-01 Cameron International Corporation Choke assembly
EP2385212A1 (en) * 2007-09-26 2011-11-09 Cameron International Corporation Choke assembly
EP2386717A1 (en) * 2007-09-26 2011-11-16 Cameron International Corporation Choke Assembly

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