ATE9392T1 - Daempfungsmethode fuer den ventildurchfluss eines mediums und ventil dafuer. - Google Patents

Daempfungsmethode fuer den ventildurchfluss eines mediums und ventil dafuer.

Info

Publication number
ATE9392T1
ATE9392T1 AT81302496T AT81302496T ATE9392T1 AT E9392 T1 ATE9392 T1 AT E9392T1 AT 81302496 T AT81302496 T AT 81302496T AT 81302496 T AT81302496 T AT 81302496T AT E9392 T1 ATE9392 T1 AT E9392T1
Authority
AT
Austria
Prior art keywords
flow
closure member
valve
passage
pressure medium
Prior art date
Application number
AT81302496T
Other languages
English (en)
Inventor
Juhani Polon
Original Assignee
Neles Oy
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 Neles Oy filed Critical Neles Oy
Application granted granted Critical
Publication of ATE9392T1 publication Critical patent/ATE9392T1/de

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
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
AT81302496T 1980-06-27 1981-06-05 Daempfungsmethode fuer den ventildurchfluss eines mediums und ventil dafuer. ATE9392T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI802046A FI65479C (fi) 1980-06-27 1980-06-27 Foerfarande foer daempning av genom en ventil gaoende mediumstroem och ventil foer framfoerande av foerfarandet

Publications (1)

Publication Number Publication Date
ATE9392T1 true ATE9392T1 (de) 1984-09-15

Family

ID=8513593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81302496T ATE9392T1 (de) 1980-06-27 1981-06-05 Daempfungsmethode fuer den ventildurchfluss eines mediums und ventil dafuer.

Country Status (6)

Country Link
US (1) US4364415A (de)
EP (1) EP0043188B1 (de)
JP (1) JPS5747069A (de)
AT (1) ATE9392T1 (de)
DE (1) DE3165983D1 (de)
FI (1) FI65479C (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540025A (en) * 1983-03-28 1985-09-10 Grove Valve And Regulator Company Throttling ball valve
SE449031B (sv) * 1985-08-05 1987-03-30 Tore J Hedbeck Ab Ventilanordning av kultyp, spec for hoga tryckforhallanden
ATE75014T1 (de) * 1987-02-05 1992-05-15 Hedbaeck Ab Tore J Ventileinheit.
US4774984A (en) * 1987-05-07 1988-10-04 The Duriron Company, Inc. Low-noise plug valve
US5070909A (en) * 1990-06-11 1991-12-10 Davenport Robert G Low recovery rotary control valve
US5193583A (en) * 1991-08-30 1993-03-16 Fisher Controls International, Inc. Rotary noise attenuator
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
US5437305A (en) * 1992-09-22 1995-08-01 Forward Spin Technologies, Inc. Flow control valve
US5287889A (en) * 1992-09-22 1994-02-22 Leinen Christopher M Low-noise rotary control valve
US5524863A (en) * 1994-06-08 1996-06-11 Daniel Industries, Inc. Quarter turn rotatable flow control valve
US5680889A (en) * 1996-09-23 1997-10-28 Dresser Industries, Inc. Low noise ball valve assembly
US5771929A (en) * 1996-10-24 1998-06-30 Dresser Industries, Inc. Low noise ball valve assembly with airfoil insert
US5758689A (en) * 1996-12-12 1998-06-02 Forward Spin Consulting, Inc. Control valve with partial flow diffuser
US5988586A (en) * 1997-03-07 1999-11-23 Dresser Industries, Inc. Low noise ball valve assembly with downstream insert
US5890505A (en) * 1997-04-03 1999-04-06 Dresser Industries, Inc. Low noise ball valve assembly with downstream airfoil insert
SE516794C2 (sv) * 1999-06-01 2002-03-05 Naf Ab Anordning och metod vid en ventil
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
US6752795B2 (en) * 2002-06-24 2004-06-22 Bausch & Lomb Incorporated Adjustable fluid flow resistor cassette
ITMI20030889A1 (it) * 2003-04-30 2004-11-01 Pibiviesse S P A Valvola di regolazione
ITMI20032454A1 (it) * 2003-12-15 2005-06-16 Pibiviesse S P A Valvola a sfera con elevato smorzamento del rumore di passaggio del fluido
US6974116B1 (en) * 2004-06-23 2005-12-13 Evola Limited Rotary ball valve assembly
US7234488B2 (en) * 2005-08-09 2007-06-26 Spx Corporation Valve assembly and method with slotted plates and spherical ball plug
US8141843B2 (en) 2008-12-31 2012-03-27 Dresser, Inc. Fluid control valve
EP2695816B1 (de) * 2012-08-10 2020-10-07 Tetra Laval Holdings & Finance S.A. Ventil zum Steuern eines Luftstroms
CN104455527A (zh) * 2014-11-21 2015-03-25 苏州福润机械有限公司 一种内置弯道防回流球阀
US11686404B2 (en) 2020-12-11 2023-06-27 Dresser, Llc Reducing noise in ball valves
US11698148B1 (en) * 2022-02-03 2023-07-11 Fisher Controls International Llc Rotary ball valves with noise attenuators

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US696691A (en) * 1901-06-22 1902-04-01 John G Mccormack Valve for engines.
US3023783A (en) * 1958-07-21 1962-03-06 Fisher Governor Co Ball valve
DE1200688B (de) * 1958-11-06 1965-09-09 Zulauf & Cie K G Strahlrohr fuer Feuerloeschzwecke
FR1498325A (fr) * 1966-04-29 1967-10-20 Robinet à boule de débit réglable
US3826281A (en) * 1969-10-29 1974-07-30 Us Navy Throttling ball valve
GB1479888A (en) * 1973-09-26 1977-07-13 Stead M Closure members for flow control valves
BE806674A (fr) * 1973-10-29 1974-02-15 Tour Agenturer Ab Systeme de valve
DE2359717C2 (de) * 1973-11-30 1982-10-28 Gulde-Regelarmaturen-Kg, 6700 Ludwigshafen Armatur mit schwenkbarem Drosselkörper
DE2654769A1 (de) * 1976-12-03 1978-06-08 Helbling Ag Ingenieurbueros Ventil zur geraeuscharmen drosselung stroemender, gasfoermiger medien
FI65656C (fi) * 1979-01-10 1984-06-11 Roger Bey Ventil
US4212321A (en) * 1979-04-09 1980-07-15 J. R. Butler Low noise rotary control valve

Also Published As

Publication number Publication date
FI65479B (sv) 1984-01-31
DE3165983D1 (en) 1984-10-18
JPH0222270B2 (de) 1990-05-17
EP0043188B1 (de) 1984-09-12
JPS5747069A (en) 1982-03-17
EP0043188A1 (de) 1982-01-06
FI802046A (sv) 1981-12-28
FI65479C (fi) 1984-05-10
US4364415A (en) 1982-12-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee