FIRE RETARDANT SUSPENSION GRID STRUCTURES

Brand	Owner	Address	Description
FIRE FRONT	Chicago Metallic Corporation	4849 South Austin Avenue Chicago IL 60638	Fire Retardant Suspension Grid Structures and Parts Thereof, Including Main and Cross Runners, Channel Members and Clips Therefor;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A closed-loop system and process is used for applying fire retardant chemicals to fibers. Fibers are preferably positioned in a vessel such as a dye machine which circulates the fire retardant chemicals. After absorption of the fire retardant composition, non-absorbed fire retardant chemicals are recovered and re-used on subsequent batches of fibers. Recovery can be achieved by directing the non-absorbed fire retardant composition into a second dye machine containing additional fibers, or by extracting the fire retardant composition by centrifugation or other means, or by a combination of the two processes. The process is environmentally friendly, and allows for higher throughput on impregnating fibers with fire retardant chemicals.