Dry chemical wand

Details Dry chemical wand Dry chemical wand

1988-07-22

1989-12-12

Peters, Jr., Joseph F.

Fire extinguishers

Portable vessels

Gas pressure

169 70, 239499, 239500, A62C 1324, A62C 3550, B05B 126

Patent

active

048861227

ABSTRACT:
A dispensing tool for use with dry chemical fire extinguishers utilizes an elongated wand bent near the discharge end through which the chemical is delivered. A dispersion baffle is affixed at the outlet of the wand to deflect the chemical radially. A horn surrounds the baffle and redirects the chemical in a dispersed stream onto a fire at a much lowered velocity such that the impact of the chemical on the burning material does not dislodge sparks or embers which lead to secondary fires.

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patent: 3204698 (1965-09-01), Blackman
patent: 3313353 (1967-04-01), Williamson et al.
patent: 3527412 (1970-09-01), West

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