Brian F. Dean,Dave Hundeby,Justin Charles Varjassy
申请号:
US11963564
公开号:
US08166895B2
申请日:
2007.12.21
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A metering apparatus for metering a granular product is presented having a unitary meter roller comprising a plurality of meter roller sections, where each meter roller section has a plurality of radially extending ridges defining product receiving valleys having a volume such that each meter roller section dispenses a specific volume of the granular product per rotation of the unitary meter roller, whereby at least one meter roller section of the unitary meter roller has product receiving valleys of a different volume than the other meter roller sections of the unitary meter roller for reducing or increasing the overall volume of the granular product dispensed per rotation of the uniform meter roller.