发明名称 METHOD AND APPARATUS FOR CONTROLLING PRODUCT CHARGE WEIGHTS
摘要 A method of controlling the weights of product charges and reducing product giveaway is provided wherein a predetermined percentage of charges are deliberately held underweight so that a high percentage of the charges are delivered at a weight near the minimum acceptable level. The underweight charges are then brought up to weight by adding additional product so that all charges are delivered at weights above the minimum. A method for maintaining the predetermined percentage of underweight charges are compared to determine whether the predetermined percentage is being maintained and a resultant control signal produced to increase or decrease the amount fed where the percentage is not maintained.
申请公布号 US3643752(A) 申请公布日期 1972.02.22
申请号 USD3643752 申请日期 1968.11.14
申请人 STEWART B. BLODGETT 发明人 STEWART B. BLODGETT
分类号 G01G13/12;G01G13/00;G01G15/00;(IPC1-7):G01G13/08 主分类号 G01G13/12
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