| 摘要 |
A dispensing nozzle for dispensing fluids, particularly anaerobic adhesives/sealants, in an automated dispensing system, the nozzle (2) having a hollow body with an entry port (3) and an exit port (4), the body having a wall with an internal wall surface which defines an elongate conduit arranged about a longitudinal axis of the nozzle, and linking the entry port to the exit port, wherein at the exit port the internal wall surface alternates in distance from the axis (6)of the nozzle between axis proximate positions (9) and axis distal positions (10), thereby forming a dispensing opening (7) in the exit port of non-circular cross sectional area. The wall is flexible radially outwardly in the regions of the axis proximate positions. In the embodiments shown, the alternating in distance of the wall form the nozzle axis (6) forms a dispensing opening (7) having three or four lobes (17) extending radially from the axis, the lobes being spaces circumferentially about the axis, and ribs in the wall corresponding to the lobes.
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