发明名称 Method and apparatus for measuring out by weight
摘要 The method comprises the following steps: inserting a substance into a receptacle with at least one filling stage of fixed duration during which filling is performed at a servo-controlled flow rate using a servo-control loop including a weighing member, a weighing processor unit, and a flow rate control member; measuring the weight of substance contained in the receptacle after filling; comparing the weight of substance contained in the receptacle with a reference weight; and adjusting the servo-control relationship as a function of a difference between the weight of substance contained in the receptacle and the reference weight. An apparatus is provided to accomplish the above functions.
申请公布号 US5287896(A) 申请公布日期 1994.02.22
申请号 US19920910494 申请日期 1992.07.08
申请人 GRAFFIN, ANDRE 发明人 GRAFFIN, ANDRE
分类号 B65B1/34;B65B3/28;B67C3/20;G01G11/06;G01G13/285;G01G17/06;(IPC1-7):B65B3/28 主分类号 B65B1/34
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