CLOSURE AND NOZZLE SYSTEM FOR CONTAINER FOR AIR- CURABLE MATERIAL

摘要

CLOSURE AND NOZZLE SYSTEM FOR CONTAINER FOR AIR-CURABLE MATERIAL An improved closure and nozzle system for containers for air-curable materials such as cartridges for sealant and caulking compounds is disclosed. A container (11) such as a caulking cartridge is provided with a threaded neck (14) for attachment of a correspondingly threaded nozzle (12) having a tapered tip portion (22) designed to be cut off to provide a desired orifice size. A cap (13) having a snap-fit ring (24) is designed to mate with a corresponding snap-fit ring (23) on the nozzle (12) short of the tip (22) and also having a threaded external portion (26) designed to mate with the container neck (14) so that the cartridge can be resealed after opening.