IT993568B - Valvola di strozzamento munita di mezzi soppressori del rumore particolarmente per l impiego con turbine a vapore - Google Patents

Valvola di strozzamento munita di mezzi soppressori del rumore particolarmente per l impiego con turbine a vapore

Info

Publication number
IT993568B
IT993568B IT2514873A IT2514873A IT993568B IT 993568 B IT993568 B IT 993568B IT 2514873 A IT2514873 A IT 2514873A IT 2514873 A IT2514873 A IT 2514873A IT 993568 B IT993568 B IT 993568B
Authority
IT
Italy
Prior art keywords
choke valve
steam turbines
noise suppressor
valve equipped
means especially
Prior art date
Application number
IT2514873A
Other languages
English (en)
Italian (it)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT993568B publication Critical patent/IT993568B/it

Links

Classifications

    • 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)
  • Details Of Valves (AREA)
IT2514873A 1972-06-06 1973-06-12 Valvola di strozzamento munita di mezzi soppressori del rumore particolarmente per l impiego con turbine a vapore IT993568B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26022672A 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
IT993568B true IT993568B (it) 1975-09-30

Family

ID=22988299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2514873A IT993568B (it) 1972-06-06 1973-06-12 Valvola di strozzamento munita di mezzi soppressori del rumore particolarmente per l impiego con turbine a vapore

Country Status (3)

Country Link
CH (1) CH567220A5 (enExample)
DE (1) DE2324369A1 (enExample)
IT (1) IT993568B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033210A1 (de) * 1980-08-29 1982-04-08 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Ventil
SE436222B (sv) * 1983-09-27 1984-11-19 Fludex Ab Sektioneringsventil for begrensning av trycktransienter

Also Published As

Publication number Publication date
CH567220A5 (enExample) 1975-09-30
DE2324369A1 (de) 1973-12-20

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