FIELD: fire-fighting equipment, particular, fire-hose barrels. SUBSTANCE: the offered fire-hose barrel has universal water-foam nozzle with ejecting device made in form of contraction-diffuser branch pipe with definite geometric sizes and angles. Fire-hose barrel is installed on cart which is hung on fire-engine. Mounted on cart is also vessel with curing agent to produce quickly hardening foam or with additive for improvement of fire-fighting properties of fire-extinguishing substance. Fire-hose barrel has intake device for additional supply of the required components from outside vessel. EFFECT: higher efficiency of fire-hose barrel application. 3 dwg
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|---|---|---|---|
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