Leitungsöffnungsvorrichtung und ihre Anwendung

Device for controlling the opening of a shutter (7) for shutting off a pipeline (8), characterised in that the shutter (7) for shutting off the pipeline (8) is controlled in a first direction by a device using a spring (1) made of an alloy with shaped memory as soon as the temperature rises, and a r...

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Bibliographic Details
Main Authors NUTTIN, BERNARD, F-59200 TOURCOING, FR, BACLET, RENE, F-62199 GOSNAY, FR
Format Patent
LanguageGerman
Published 28.01.1999
Edition6
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
COMBUSTION ENGINES
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:Device for controlling the opening of a shutter (7) for shutting off a pipeline (8), characterised in that the shutter (7) for shutting off the pipeline (8) is controlled in a first direction by a device using a spring (1) made of an alloy with shaped memory as soon as the temperature rises, and a return spring (2) which actuates the shutter (7) in the opposite direction to the first direction as soon as the temperature drops.
Bibliography:Application Number: DE19936020188T