Gaston Systems, Inc.

Jerry D Morgan

Christoph Walter Aurich

Dieter Friedrich Zeiffer

James E Talbert, Jr

Robert H Kennedy

An inner plate assembly for arrangement between top and bottom plates of an applicator for applying fluid-based chemicals to traveling sheets of textile substrates includes a plurality of interlocking plate segments. Each interlocking plate segment includes an outer frame segment and one or more baffle member segments supported by the outer frame segment. Each interlocking plate segment further includes a first interlocking structure disposed at a first end thereof and a second interlocking structure at a second, opposite end thereof to facilitate end-to-end interlocking arrangement of the plurality of interlocking plate segments.

Segmented distribution assembly for distributing fluid to an applicator nozzle

A device for applying a foamed treating material under pressure to a traveling sheet of relatively incompressible textile yarns. A foam applicator unit has a nozzle with a foam dispensing slot facing across one side of the traveling sheet of yarns. A drive roll faces the other side of the traveling sheet of yarns in tangential alignment with the foam dispensing slot. The roll has a resiliently compressible, soft rubber outer layer, which compresses to conform with the surface of the relatively incompressible yarns and presses the traveling sheet of yarns against the applicator surfaces leading to and away from the slot to prevent escape of foam and to prevent passage of foam between yarns to maintain uniform distribution of foam applied to the traveling sheet of yarns.

Device for applying a foamed treating material under pressure to a traveling sheet of textile yarn

An apparatus for applying a chemical foam to a traveling substrate in which a plurality of shut-off valves are spaced along a foam conduit between a foam generator and an applicator head to form the conduit into isolated sections when the valves are simultaneously closed upon stoppage of the traveling substrate, thereby maintaining pressure differential along the length of the conduit in readiness for resumption of operation when the substrate resumes travel and the valves are opened. To avoid decomposition of the foam in the applicator head during stoppage, a small by-pass conduit is connected to the valved conduit upstream and downstream of the valves to allow a small quantity of foam to continue to flow to the applicator head during stoppage of the substrate. A discharge valve at a discharge outlet of the applicator head opens during substrate stoppage to allow foam to discharge from the applicator head and maintain circulation of foam therein. The discharged foam is either returned directly to the generator for recycling or is fed selectively to one or the other of a pair of settling tanks until that settling tank is full, at which time the foam is directed to the other settling tank and the foam in the first settling tank is allowed to decompose to a liquid, following which it is recycled to the generator for regeneration and recycling through the apparatus.

Growing community of inventors

Gastonia, NC, United States of America

Jerry D Morgan