公开(公告)号：US20170326570A1

公开(公告)日：2017-11-16

申请号：US15667898

申请日：2017-08-03

申请人： EXEL INDUSTRIES

发明人： Philippe CHARCOSSET ,  Yves CARRA

IPC分类号： B05B12/14 ,  B05B9/04 ,  B05B12/00 ,  B05B9/00 ,  A01M7/00

CPC分类号： B05B12/1472 ,  A01M7/00 ,  A01M7/0092 ,  B05B9/00 ,  B05B9/0423 ,  B05B12/00 ,  B05B12/149 ,  F04B41/02

摘要： The present disclosure relates to a dispensing device for an agricultural sprayer. The dispensing device includes a supply manifold having at least two inlets, each inlet connectable to a product source and engaging with a closing valve, and a dispensing manifold having at least two outlets, each outlet connectable to at least one spraying member and engages with a closing valve. The dispensing device further includes a control mechanism that includes at least one camshaft having a plurality of cams. Each cam controls the opening and closing of an associated valve.

公开(公告)号：US20210282315A1

公开(公告)日：2021-09-16

申请号：US17196166

申请日：2021-03-09

申请人： EXEL INDUSTRIES

发明人： Philippe CHARCOSSET

IPC分类号： A01C23/04 ,  A01C23/00

摘要： A spraying system for an agricultural vehicle including a spraying boom and a circuit including a tank, a pump, a pilot-operated pressure regulator and a plurality of spraying sections each including at least one spraying device including at least one spraying nozzle designed to spray treatment liquid on plants to be treated in the field, a first distributor and at least one direct acting pressure limiter, the circuit also including a second distributor and a spraying system a control unit designed to implement a step to prime the spraying system.