专利名称：Liquid dispensing device having a pre-compression outlet valve拔筋
发明人：Maas, Wilhelmus Johannes Joph,Nervo, Paulo,Hurkmans, Petrus Lambertus
餐饮管理制度Wilhelmus
申请号：AU2015222087
申请日：20150226
公开号：AU2015222087A1
公开日：
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20160804
春天句子专利内容由知识产权出版社提供
摘要：The invention relates to a liquid dispensing device comprising: a piston chamber;学习四史>幸福的感觉
a piston that is moveable within the piston chamber to pressuri a liquid to be dispend; a nozzle with a defined throughput for dispensing the liquid; an outlet valve having a defined minimum opening pressure arranged between the piston chamber and the nozzle; and a prime valve for priming the device. The prime valve may be mechanically operable and may be arranged on or in the piston. The liquid dispensing device may further compri an operating member, which may protrude from an end wall of the piston chamber and which may be arranged to move the prime valve from a clod position to an open position when the moveable piston is near or at an end of its stroke. The outlet valve may be configured to minimize a difference between its opening pressure and its closing pressure. It may compri a dome and the dome may have a stiffness which varies in radial direction.
申请人：Dispensing Technologies B.V.
声声慢李清照
代理人：Golja Haines & Friend
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