Patent ID: 6079638
Filing Date: 2000-06-27
Classification: A62C,B05B,H05K

Abstract:
An improvement for a nozzle assembly, comprising:a nozzle insert having a wedge-shaped spraying slot formed at an end of the nozzle insert and at least two lugs formed on outside lateral wall thereof, the wedge-shaped spraying slot being oriented along a predetermined direction;a nozzle body engageable with the nozzle insert having at least two locking bridges disposed annularly along an inside circumference thereof, the locking bridges being apart from each other such that gaps are formed therebetween for the lugs to pass therethrough when engaging the nozzle insert with the nozzle body, each locking bridge having a plurality of concave notches engageable with the lug so as to allow multiple orientations of the wedged-shaped slot; anda cylindrical rubber washer located between the nozzle insert and the nozzle body for providing sealing and keeping the lug engaging tightly with the notches.