BOECK, Simon,GLUNK, Christian,ALBERT, Amos,MICHAELS, Andreas
申请号:
EP20160724383
公开号:
EP3302051(A1)
申请日:
2016.05.19
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
Disclosed is a device for damaging weeds (34), comprising a pressurized delivery unit (12) designed to conduct a liquid (20) under pressure, and a liquid dispensing unit (14) which is fluidically connected to the pressurized delivery unit (12) and is designed to feed the pressurized liquid (20) to the weeds (34) in order to damage same; the liquid dispensing unit (14) includes at least one valve (26) that has a piezo actuator, an electroactive-polymer actuator or a magnetoresistive actuator.