IT1139473B - Valvola non rumorosa - Google Patents

Valvola non rumorosa

Info

Publication number
IT1139473B
IT1139473B IT24082/81A IT2408281A IT1139473B IT 1139473 B IT1139473 B IT 1139473B IT 24082/81 A IT24082/81 A IT 24082/81A IT 2408281 A IT2408281 A IT 2408281A IT 1139473 B IT1139473 B IT 1139473B
Authority
IT
Italy
Prior art keywords
noisy
valve
Prior art date
Application number
IT24082/81A
Other languages
English (en)
Italian (it)
Other versions
IT8124082A0 (it
Inventor
Donald Harry Davis
Jens Kure-Jensen
Solomon Jenkins Iii
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8124082A0 publication Critical patent/IT8124082A0/it
Application granted granted Critical
Publication of IT1139473B publication Critical patent/IT1139473B/it

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
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
IT24082/81A 1980-09-30 1981-09-22 Valvola non rumorosa IT1139473B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19248180A 1980-09-30 1980-09-30

Publications (2)

Publication Number Publication Date
IT8124082A0 IT8124082A0 (it) 1981-09-22
IT1139473B true IT1139473B (it) 1986-09-24

Family

ID=22709853

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24082/81A IT1139473B (it) 1980-09-30 1981-09-22 Valvola non rumorosa

Country Status (4)

Country Link
JP (1) JPS5786664A (de)
CH (1) CH656690A5 (de)
DE (1) DE3138459A1 (de)
IT (1) IT1139473B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302050A1 (de) * 1983-01-22 1984-07-26 Georg Rost & Söhne, 4952 Porta Westfalica Ventil
FR2666856B1 (fr) * 1990-09-13 1992-10-16 Alsthom Gec Soupapes avec siege a creneaux.
FR2683852B1 (fr) * 1991-11-19 1995-05-19 Gec Alsthom Sa Soupape avec siege crenele.
US5765814A (en) * 1995-11-15 1998-06-16 Fisher Controls International, Inc. Flow rate stabilizer for throttling valves
US5931445A (en) * 1995-11-15 1999-08-03 Fisher Controls International, Inc. Multi-vane flow rate stabilizer for throttling valves
FR2833676A1 (fr) * 2001-12-17 2003-06-20 Mark Iv Systemes Moteurs Sa Dispositif de regulation a clapet
JP2007029839A (ja) * 2005-07-26 2007-02-08 Anest Iwata Corp 少量排気スプレー塗装室
JP5275277B2 (ja) * 2010-03-15 2013-08-28 株式会社テイエルブイ 調節弁
JP6623071B2 (ja) * 2016-02-09 2019-12-18 株式会社テイエルブイ 調節弁
JP7055768B2 (ja) * 2019-04-12 2022-04-18 株式会社鷺宮製作所 電動弁及び冷凍サイクルシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642254A (en) * 1953-06-16 armstrong
DE1708634B2 (de) * 1968-03-15 1975-11-20 Butzke-Werke Ag, 1000 Berlin Ventilsitz für einen Klosettdruckspüler o.dgl
DE2048344B2 (de) * 1969-10-02 1979-08-30 Fisher Controls Co., Inc., Marshalltown, Ia. (V.St.A.) Ventil mit gerauschdampfenden Einrichtungen
DE2431322C3 (de) * 1974-06-29 1978-10-26 Honeywell Gmbh, 6000 Frankfurt Regelventil
CH589223A5 (de) * 1975-08-14 1977-06-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
CH656690A5 (de) 1986-07-15
DE3138459A1 (de) 1982-06-24
JPS5786664A (en) 1982-05-29
IT8124082A0 (it) 1981-09-22

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