发明名称 Dung mixing system - sucks through small opening in partition mounted in trench
摘要 <p>The system mixes dung deposited in an endless trench in a cowstall etc., to allow easier loading for spreading on fields etc. The dung is sucked through a relatively small opening in a partition(5) inserted in the drench, and discharged on the other side. The partition can be formed by a bulkhead fitting in the trench, with a hole in it inside which a propeller(21) works, the propeller being mounted on a frame(15-19) hinging on a horizontal axis(11) near the top of the bulkhead, which can be built up from a set of planks.</p>
申请公布号 NL7710057(A) 申请公布日期 1979.03.16
申请号 NL19770010057 申请日期 1977.09.14
申请人 JACOBUS DER KINDEREN TE ROSMALEN. 发明人
分类号 A01C3/02;B01F7/06;(IPC1-7):01C3/02 主分类号 A01C3/02
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