JPH0255840B2 - - Google Patents

Info

Publication number
JPH0255840B2
JPH0255840B2 JP16801081A JP16801081A JPH0255840B2 JP H0255840 B2 JPH0255840 B2 JP H0255840B2 JP 16801081 A JP16801081 A JP 16801081A JP 16801081 A JP16801081 A JP 16801081A JP H0255840 B2 JPH0255840 B2 JP H0255840B2
Authority
JP
Japan
Prior art keywords
pressure switch
channels
pressure
channel
safety circuit
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
JP16801081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57102000A (en
Inventor
Kyuunrain Kurausu
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.)
AA BEE TORUBIINEN NYURUNBERUKU GmbH
Original Assignee
AA BEE TORUBIINEN NYURUNBERUKU 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 AA BEE TORUBIINEN NYURUNBERUKU GmbH filed Critical AA BEE TORUBIINEN NYURUNBERUKU GmbH
Publication of JPS57102000A publication Critical patent/JPS57102000A/ja
Publication of JPH0255840B2 publication Critical patent/JPH0255840B2/ja
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
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Turbines (AREA)
JP16801081A 1980-10-25 1981-10-22 Safety circuit Granted JPS57102000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803040367 DE3040367A1 (de) 1980-10-25 1980-10-25 Sicherheitsschaltung

Publications (2)

Publication Number Publication Date
JPS57102000A JPS57102000A (en) 1982-06-24
JPH0255840B2 true JPH0255840B2 (de) 1990-11-28

Family

ID=6115221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16801081A Granted JPS57102000A (en) 1980-10-25 1981-10-22 Safety circuit

Country Status (3)

Country Link
JP (1) JPS57102000A (de)
BR (1) BR8106863A (de)
DE (1) DE3040367A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340925A1 (de) * 1983-04-13 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Regeleinrichtung fuer stellventile von turbomaschinen, insbesondere fuer industrieturbinen hoher verfuegbarkeit
CH666132A5 (de) * 1984-07-20 1988-06-30 Bbc Brown Boveri & Cie Einrichtung zur ueberwachung von physikalischen groessen an anlagen.
DE4330038A1 (de) * 1993-09-06 1995-03-09 Abb Management Ag Hydraulische Sicherheitsschaltung
US7409965B2 (en) * 2006-10-16 2008-08-12 Elliott Company Direct acting hydraulic trip block
DE102013003976B4 (de) * 2013-01-31 2015-10-15 Voith Patent Gmbh Vorrichtung zum Betätigen eines Schnellschlussventils

Also Published As

Publication number Publication date
DE3040367C2 (de) 1988-01-14
DE3040367A1 (de) 1982-05-27
BR8106863A (pt) 1982-07-06
JPS57102000A (en) 1982-06-24

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