CORNELIS JOHANNES MARIA VAN RIJN,WIETZE NIJDAM,WILHELMUS PETRUS JOHANNES DE KRUIJF,HENRI JOSEPH VAN EGMOND
申请号:
NL2020671
公开号:
NL2020671B1
申请日:
2018.03.26
申请国别(地区):
NL
年份:
2019
代理人:
摘要:
The invention relates to a spray device having a spray nozzle unit and at least one further spray nozzle unit. Each spray nozzle unit has at least one spray nozzle body, wherein said at least one spray nozzle body comprises a chamber for receiving a pressurized fluid. Said chamber is bounded by a spray wall having at least one nozzle orifice that extends through said spray wall and opens to an external environment. Each of said at least one orifice in a spray wall has a substantially identical predetermined size lying in a predetermined range and releases a mono disperse spray jet of the pressurized fluid fed from the associated reservoir. Said range within said first spray nozzle unit differs from said range within said at least one further spray nozzle unit, particularly said ranges do not overlap.