IT1149145B - Complesso circuitale per la sorveglianza degli amplificatori e delle valvole di sicurezza di presse - Google Patents

Complesso circuitale per la sorveglianza degli amplificatori e delle valvole di sicurezza di presse

Info

Publication number
IT1149145B
IT1149145B IT49651/82A IT4965182A IT1149145B IT 1149145 B IT1149145 B IT 1149145B IT 49651/82 A IT49651/82 A IT 49651/82A IT 4965182 A IT4965182 A IT 4965182A IT 1149145 B IT1149145 B IT 1149145B
Authority
IT
Italy
Prior art keywords
surveillance
amplifiers
safety valves
pressure safety
circuit complex
Prior art date
Application number
IT49651/82A
Other languages
English (en)
Italian (it)
Other versions
IT8249651A0 (it
Inventor
Dietrich Richter
Original Assignee
Warnke Umformtech Veb K
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 Warnke Umformtech Veb K filed Critical Warnke Umformtech Veb K
Publication of IT8249651A0 publication Critical patent/IT8249651A0/it
Application granted granted Critical
Publication of IT1149145B publication Critical patent/IT1149145B/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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • F16P3/20—Control arrangements requiring the use of both hands for electric control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
  • Safety Devices In Control Systems (AREA)
IT49651/82A 1981-12-14 1982-12-10 Complesso circuitale per la sorveglianza degli amplificatori e delle valvole di sicurezza di presse IT1149145B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81235714A DD201345B1 (de) 1981-12-14 1981-12-14 Schaltungsanordnung zur ueberwachung der verstaerker und der pressensicherheitsventile

Publications (2)

Publication Number Publication Date
IT8249651A0 IT8249651A0 (it) 1982-12-10
IT1149145B true IT1149145B (it) 1986-12-03

Family

ID=5535390

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49651/82A IT1149145B (it) 1981-12-14 1982-12-10 Complesso circuitale per la sorveglianza degli amplificatori e delle valvole di sicurezza di presse

Country Status (5)

Country Link
JP (1) JPS58141900A (de)
DD (1) DD201345B1 (de)
DE (1) DE3238803A1 (de)
FR (1) FR2518015A1 (de)
IT (1) IT1149145B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721270B2 (de) * 1977-05-11 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pressensicherheitssteuerung
DE2854779A1 (de) * 1978-12-19 1980-07-10 Herion Werke Kg Schaltungsanordnung

Also Published As

Publication number Publication date
JPS58141900A (ja) 1983-08-23
FR2518015A1 (fr) 1983-06-17
DD201345A1 (de) 1983-07-13
DE3238803A1 (de) 1983-06-16
IT8249651A0 (it) 1982-12-10
FR2518015B3 (de) 1985-02-22
DD201345B1 (de) 1985-12-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941031