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US 5,509,485 AGranted
Fire suppressant
OwnerGuillermo Almagroinventor
Life of this patent
Estimating the term…
Abstract
A fire suppressant composition consisting of a slurry of clay slime or sewage sludge is used to extinguish fires in building structures or forest fires.
Claims6
A method of suppressing fires comprising applying an effective amount of a fire suppressant composition comprising a fine particulate gelatinous phosphatic clay slime to a flammable material environment, wherein the phosphatic clay slime is prepared to a concentration of about 1.5 to 3.5 percent solids.
Dependencies are inferred from the claim text.