FR2303222A1 - Soupape de reduction de pression de vapeur et de refroidissement de vapeur comportant un dispositif a ouverture rapide - Google Patents

Soupape de reduction de pression de vapeur et de refroidissement de vapeur comportant un dispositif a ouverture rapide

Info

Publication number
FR2303222A1
FR2303222A1 FR7605646A FR7605646A FR2303222A1 FR 2303222 A1 FR2303222 A1 FR 2303222A1 FR 7605646 A FR7605646 A FR 7605646A FR 7605646 A FR7605646 A FR 7605646A FR 2303222 A1 FR2303222 A1 FR 2303222A1
Authority
FR
France
Prior art keywords
steam
quick
pressure reduction
opening device
cooling valve
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.)
Granted
Application number
FR7605646A
Other languages
English (en)
Other versions
FR2303222B1 (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.)
SCHNEIDER BOCHUMER MASCHF A
Original Assignee
SCHNEIDER BOCHUMER MASCHF A
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 SCHNEIDER BOCHUMER MASCHF A filed Critical SCHNEIDER BOCHUMER MASCHF A
Publication of FR2303222A1 publication Critical patent/FR2303222A1/fr
Application granted granted Critical
Publication of FR2303222B1 publication Critical patent/FR2303222B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
FR7605646A 1975-03-01 1976-02-27 Soupape de reduction de pression de vapeur et de refroidissement de vapeur comportant un dispositif a ouverture rapide Granted FR2303222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508978 DE2508978A1 (de) 1975-03-01 1975-03-01 Dampfdruckminder- und dampfkuehlventil mit schnelloeffnungseinrichtung

Publications (2)

Publication Number Publication Date
FR2303222A1 true FR2303222A1 (fr) 1976-10-01
FR2303222B1 FR2303222B1 (fr) 1979-04-20

Family

ID=5940203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605646A Granted FR2303222A1 (fr) 1975-03-01 1976-02-27 Soupape de reduction de pression de vapeur et de refroidissement de vapeur comportant un dispositif a ouverture rapide

Country Status (3)

Country Link
DE (1) DE2508978A1 (fr)
FR (1) FR2303222A1 (fr)
GB (1) GB1527737A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927509A1 (de) * 1969-05-30 1970-12-03 Bochumer Maschinenfabrik Artur Dampfdruckminder- und Dampfkuehlventil mit Schnelloeffnungseinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927509A1 (de) * 1969-05-30 1970-12-03 Bochumer Maschinenfabrik Artur Dampfdruckminder- und Dampfkuehlventil mit Schnelloeffnungseinrichtung

Also Published As

Publication number Publication date
DE2508978A1 (de) 1976-09-09
FR2303222B1 (fr) 1979-04-20
GB1527737A (en) 1978-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse