发明名称 |
Spreader for a granular product |
摘要 |
The subject invention involves, among other things, mounting impeller blades, of a unique design and construction, which are disposed below an outlet provided in a hopper so that the product flowing downwardly from the outlet may be spread distally in any conical pattern desired for deposit to form a pile or layer of substantially uniform depth.
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申请公布号 |
US4031929(A) |
申请公布日期 |
1977.06.28 |
申请号 |
US19760657393 |
申请日期 |
1976.02.12 |
申请人 |
COBB, WAYNE E.;COBB, EDWARD W. |
发明人 |
COBB, WAYNE E.;COBB, EDWARD W. |
分类号 |
A01F25/18;B65G69/04;(IPC1-7):A01C19/00 |
主分类号 |
A01F25/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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