IT1012397B - Valvola a scarico rapido di tipo a fungo a due stadi particolarmen te adatta per meccanismi di inter cettazione di emergenza per turbi ne a gas o a vapore - Google Patents

Valvola a scarico rapido di tipo a fungo a due stadi particolarmen te adatta per meccanismi di inter cettazione di emergenza per turbi ne a gas o a vapore

Info

Publication number
IT1012397B
IT1012397B IT2275874A IT2275874A IT1012397B IT 1012397 B IT1012397 B IT 1012397B IT 2275874 A IT2275874 A IT 2275874A IT 2275874 A IT2275874 A IT 2275874A IT 1012397 B IT1012397 B IT 1012397B
Authority
IT
Italy
Prior art keywords
particolarmen
mushroom
emergency
stages
gas
Prior art date
Application number
IT2275874A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1012397B publication Critical patent/IT1012397B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • 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
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Turbines (AREA)
  • Multiple-Way Valves (AREA)
IT2275874A 1973-05-18 1974-05-15 Valvola a scarico rapido di tipo a fungo a due stadi particolarmen te adatta per meccanismi di inter cettazione di emergenza per turbi ne a gas o a vapore IT1012397B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36177973A 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
IT1012397B true IT1012397B (it) 1977-03-10

Family

ID=23423414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2275874A IT1012397B (it) 1973-05-18 1974-05-15 Valvola a scarico rapido di tipo a fungo a due stadi particolarmen te adatta per meccanismi di inter cettazione di emergenza per turbi ne a gas o a vapore

Country Status (5)

Country Link
JP (1) JPS5042422A (enrdf_load_stackoverflow)
DE (1) DE2423512A1 (enrdf_load_stackoverflow)
FR (1) FR2229909A1 (enrdf_load_stackoverflow)
IT (1) IT1012397B (enrdf_load_stackoverflow)
NL (1) NL7406202A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610996A5 (en) * 1975-06-20 1979-05-15 Gen Electric Emergency triggering means, in particular for the rapid closure of steam-turbine inlet valves

Also Published As

Publication number Publication date
FR2229909A1 (enrdf_load_stackoverflow) 1974-12-13
DE2423512A1 (de) 1974-12-05
JPS5042422A (enrdf_load_stackoverflow) 1975-04-17
NL7406202A (enrdf_load_stackoverflow) 1974-11-20

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