COMPUTERIZED MACHINE THAT TESTS FIRE

Brand	Owner (click to sort)	Address	Description
POSI TEST	DRAEGER SAFETY, INC.	101 Technology Drive Pittsburg PA 15275	Computerized machine that tests fire and emergency self-contained breathing apparatus for breathing performance requirements, namely, a flow tester;POSITIVE TEST;TEST;
POSITEST	DRAEGER SAFETY, INC.	101 Technology Drive Pittsburg PA 15275	Computerized machine that tests fire and emergency self-contained breathing apparatus for breathing performance requirements, namely, a flow tester;
	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.