GB1231981A - - Google Patents

Info

Publication number
GB1231981A
GB1231981A GB1231981DA GB1231981A GB 1231981 A GB1231981 A GB 1231981A GB 1231981D A GB1231981D A GB 1231981DA GB 1231981 A GB1231981 A GB 1231981A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
regulator
steam
servopiston
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)
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 filed Critical
Publication of GB1231981A publication Critical patent/GB1231981A/en
Expired legal-status Critical Current

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/02—Shutting-down responsive to overspeed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/04—Plants characterised by condensers arranged or modified to co-operate with the engines with dump valves to by-pass stages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
GB1231981D 1969-01-08 1970-01-06 Expired GB1231981A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH16269A CH502513A (de) 1969-01-08 1969-01-08 Zwischen Dampferzeuger und Verbraucher angeordnetes Überströmventil

Publications (1)

Publication Number Publication Date
GB1231981A true GB1231981A (enrdf_load_stackoverflow) 1971-05-12

Family

ID=4180663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231981D Expired GB1231981A (enrdf_load_stackoverflow) 1969-01-08 1970-01-06

Country Status (8)

Country Link
BE (1) BE744129A (enrdf_load_stackoverflow)
CH (1) CH502513A (enrdf_load_stackoverflow)
DE (1) DE1905769B1 (enrdf_load_stackoverflow)
ES (1) ES375227A1 (enrdf_load_stackoverflow)
FI (1) FI48875C (enrdf_load_stackoverflow)
FR (1) FR2027935A1 (enrdf_load_stackoverflow)
GB (1) GB1231981A (enrdf_load_stackoverflow)
NL (1) NL143680B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982319A1 (fr) * 2011-11-07 2013-05-10 Snecma Systeme de commande d'une vanne pneumatique de turbomachine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524732C1 (de) * 1985-07-11 1986-09-04 Deutsche Babcock Werke AG, 4200 Oberhausen Sicherheitsueberstroemventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091577B (de) * 1956-08-18 1960-10-27 C Herbert Zikesch Dipl Ing Schaltung eines durch ein Steuerventil betaetigten Sicherheitsventils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982319A1 (fr) * 2011-11-07 2013-05-10 Snecma Systeme de commande d'une vanne pneumatique de turbomachine

Also Published As

Publication number Publication date
CH502513A (de) 1971-01-31
FI48875B (enrdf_load_stackoverflow) 1974-09-30
NL6903158A (enrdf_load_stackoverflow) 1970-07-10
DE1905769B1 (de) 1970-10-01
BE744129A (fr) 1970-07-07
NL143680B (nl) 1974-10-15
FR2027935A1 (enrdf_load_stackoverflow) 1970-10-02
FI48875C (fi) 1975-01-10
ES375227A1 (es) 1972-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years