A hot-melt adhesive dispenser having spray nozzles connected to a nozzle manifold receiving hot-melt adhesive material from a heated dispenser head. The spray nozzles have a pair of flow paths, one within the other, terminating near the nozzle outlet. A stream of low pressure air flows from a valve,...http://www.google.com.au/patents/US4721252?utm_source=gb-gplus-sharePatent US4721252 - Hot-melt sputtering apparatus
