NOZZLE
PROBLEM TO BE SOLVED: To provide a nozzle which can discharge a liquid with low viscosity and low surface tension without liquid dripping. SOLUTION: This nozzle 10 is equipped with a cylindrical part 1 which forms a liquid circulation channel 3 and a bottom part 2, with a plurality of arranged pores...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a nozzle which can discharge a liquid with low viscosity and low surface tension without liquid dripping. SOLUTION: This nozzle 10 is equipped with a cylindrical part 1 which forms a liquid circulation channel 3 and a bottom part 2, with a plurality of arranged pores 4 through which the liquid is discharged, installed downstream in the circulation channel 3 of the cylindrical part 1. The bottom part 2 has a liquid retaining region 5 without the arranged pores 4, adjoining the entire circumference of the inner wall surface 1' of the cylindrical part 1. COPYRIGHT: (C)2007,JPO&INPIT |
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