NOZZLE PROTECTOR BLOW OFF CAP

摘要

The invention provides a blow off cap and nozzle system including a nozzle having a tip with an aperture covered with a sealing membrane held in position over the nozzle aperture by retaining means such that a seal means is provided for preventing ingress of contaminants into the nozzle when not in use said sealing membrane becoming dislodged from the nozzle when use of the nozzle commences.