FIRE SUPPRESSION SYSTEM AND EMERGENCY ANNUNCIATION SYSTEM

A FIRE SUPPRESSION AND ANNUNCIATION SYSTEM USING A FLEXIBLE CONDUIT (220) AND A WIRE ROPE (140) IS PROVIDED. THE WIRE ROPE MAY BE CONNECTED TO A KNOB ASSEMBLY AT A UNIVERSAL PULL STATION (400) AND TO A RELEASE MECHANISM (160) OF THE FIRE SUPPRESSION SYSTEM. AN OPERATOR MAY PULL A HANDLE OF THE KNOB...

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Main Authors NEUMANN, MARK, CHERNETSKI, BRIAN FLOYD, BJORKMAN, DONALD MARVIN, BENDA, STEVEN JOHN, ERVA, MICHAEL WALTER, HALT, THOMAS, MICHAEL, RUOHONEN, DOROTHY
Format Patent
LanguageEnglish
Published 15.12.2017
Subjects
ALARM SYSTEMS
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:A FIRE SUPPRESSION AND ANNUNCIATION SYSTEM USING A FLEXIBLE CONDUIT (220) AND A WIRE ROPE (140) IS PROVIDED. THE WIRE ROPE MAY BE CONNECTED TO A KNOB ASSEMBLY AT A UNIVERSAL PULL STATION (400) AND TO A RELEASE MECHANISM (160) OF THE FIRE SUPPRESSION SYSTEM. AN OPERATOR MAY PULL A HANDLE OF THE KNOB ASSEMBLY AT THE UNIVERSAL PULL STATION, THEREBY ACTIVATING THE RELEASE MECHANISM TO RELEASE FIRE SUPPRESSION AGENT. A FLEXIBLE CONDUIT MAY HOUSE THE WIRE ROPE ALONG AT LEAST A PART OF THE CONNECTION FROM THE UNIVERSAL PULL STATION TO THE RELEASE MECHANISM. A MATERIAL ON THE LINER OF THE FLEXIBLE CONDUIT AND/OR ON THE WIRE ROPE MAY BE USED TO REDUCE THE COEFFICIENT OF FRICTION OF WIRE ROPE IN THE FLEXIBLE CONDUIT. THE FIRE SUPPRESSION SYSTEM MAY FURTHER INCLUDE A PULLEY BLOCK SYSTEM CONNECTED TO THE UNIVERSAL PULL STATION. THE PULLEY BLOCK SYSTEM MAY COMPRISE BEARINGS, AND MAY LOWER THE FORCE NECESSARY TO ACTIVATE THE RELEASE MECHANISM.
Bibliography:Application Number: MY2009PI03644