Multi-dump fire fighting bucket

Handling: hand and hoist-line implements – Hoistable receptacle – With discharge or loading means

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169 53, 244136, A62C 302

Patent

active

058298096

ABSTRACT:
A suspendible bucket apparatus is for use with an aircraft to permit dumping of two or more separate loads of water from a single filling of the bucket. The apparatus has an outer bucket with an outer dump valve and an inner bucket with an inner dump valve, inner bucket being located within the outer bucket. At least a portion of the inner bucket is spaced inwardly from the outer bucket to provide clearance therebetween for filling the outer bucket. The dump valves are flexible sleeve valves which are operable independently of each other and in sequence so that the outer dump valve is opened before the inner dump valve.

REFERENCES:
patent: 3485302 (1969-12-01), Thorpe
patent: 3572441 (1971-03-01), Nodegi
patent: 3661211 (1972-05-01), Powers
patent: 3710868 (1973-01-01), Chadwick
patent: 3754601 (1973-08-01), Linkewich
patent: 4474245 (1984-10-01), Arney
patent: 4576237 (1986-03-01), Arney
patent: 4671472 (1987-06-01), Hawkshaw
patent: 5560429 (1996-10-01), Needham
patent: 5692868 (1997-12-01), Riemersma
Copies of pp. 35, 36, 45 and 47 of Bambi Bucket (Registered .TM.) Operator's Manual Published 21 Oct., 1992, by Sei Industries Ltd., Delta, British Columbia, Canada.

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