FR1162843A - Soupape à siège unique avec décharge, notamment pour turbines à vapeur - Google Patents

Soupape à siège unique avec décharge, notamment pour turbines à vapeur

Info

Publication number
FR1162843A
FR1162843A FR1162843DA FR1162843A FR 1162843 A FR1162843 A FR 1162843A FR 1162843D A FR1162843D A FR 1162843DA FR 1162843 A FR1162843 A FR 1162843A
Authority
FR
France
Prior art keywords
relief
seat valve
steam turbines
single seat
turbines
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
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1162843A publication Critical patent/FR1162843A/fr
Expired legal-status Critical Current

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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1162843D 1955-12-27 1956-12-18 Soupape à siège unique avec décharge, notamment pour turbines à vapeur Expired FR1162843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1162843X 1955-12-27

Publications (1)

Publication Number Publication Date
FR1162843A true FR1162843A (fr) 1958-09-17

Family

ID=7728583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162843D Expired FR1162843A (fr) 1955-12-27 1956-12-18 Soupape à siège unique avec décharge, notamment pour turbines à vapeur

Country Status (1)

Country Link
FR (1) FR1162843A (fr)

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