POWDER-TYPE FIRE-EXTINGUISHER

FIELD: fire fighting, and fire-fighting equipment. SUBSTANCE: fire extinguisher has vessel for fire-extinguishing powder, siphon tube whose intake end has coaxial nozzle having at least two inlets and shutoff-and-starting device. The distinguishing feature of the fire-extinguisher consists in that n...

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Bibliographische Detailangaben
Hauptverfasser:	MIRONOV S.N, PRILEPKIN V.A, GRUZDEV A.G, MIKHNO I.A, ROSTORGUEV A.N
Format:	Patent
Sprache:	eng
Schlagworte:	FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	FIELD: fire fighting, and fire-fighting equipment. SUBSTANCE: fire extinguisher has vessel for fire-extinguishing powder, siphon tube whose intake end has coaxial nozzle having at least two inlets and shutoff-and-starting device. The distinguishing feature of the fire-extinguisher consists in that nozzle is made in the form of bundle of branch pipes located at an angle to siphon tube uniformly round its axis and oriented towards bottom of vessel. EFFECT: higher using efficiency after prolonged storage or at high service temperature due to full utilization of fire-extinguishing powder. 5 cl, 1 dwg