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Priority claimed from FR16073Aexternal-prioritypatent/FR1449681A/fr
Application filed by S N P AfiledCriticalS N P A
Publication of FI46167BpublicationCriticalpatent/FI46167B/fi
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Publication of FI46167CpublicationCriticalpatent/FI46167C/fi
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
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
G—PHYSICS
G05—CONTROLLING; REGULATING
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D16/00—Control of fluid pressure
G05D16/20—Control of fluid pressure characterised by the use of electric means
G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
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Physics & Mathematics
(AREA)
General Physics & Mathematics
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Engineering & Computer Science
(AREA)
Automation & Control Theory
(AREA)
Fluid Mechanics
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Chemical & Material Sciences
(AREA)
Health & Medical Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Medicinal Chemistry
(AREA)
Polymers & Plastics
(AREA)
Organic Chemistry
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Polymerisation Methods In General
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Physical Or Chemical Processes And Apparatus
(AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
FI661173A1965-05-061966-05-04Tapa ja laite polymeroida eteeniä korkeassa paineessa.
FI46167C
(fi)