ICICLE REMOVAL DEVICE

ICICLE REMOVAL DEVICE

FIELD: special arrangements or devices in connection with roof coverings, particularly deicing devices for icicle removal from building roofs and power line cables with the use of laser emission. ^ SUBSTANCE: method involves directing laser beam having wave length of 9-11 mum in the form of sequence...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOZLOV BORIS ALEKSEEVICH, TRUSOV VIKTOR SEMENOVICH, PAJUROV ALEKSANDR JAKOVLEVICH, KUSHCHEV ALEKSANDR EVGEN'EVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Beschreibung
Zusammenfassung:FIELD: special arrangements or devices in connection with roof coverings, particularly deicing devices for icicle removal from building roofs and power line cables with the use of laser emission. ^ SUBSTANCE: method involves directing laser beam having wave length of 9-11 mum in the form of sequence of pulses having 0.1-100.0 J energy. Pulse frequency is 0.01-30 kHz. Pulse duration is not more than 100 microseconds. ^ EFFECT: increased efficiency and rate of icicle removal. ^ 3 cl, 1 dwg