发明名称 |
Apparatus and method of controlling rate of feeding product to weigher |
摘要 |
An improved apparatus and method for controlling the rate of feeding product to a weigh hopper or cradle by changing the exit aperture of a feeding device in accordance with a characterized condition so that a predetermined amount or weight of product is fed to the weigh hopper or cradle at high accuracy and within a minimum time. The method is especially useful when used in a combination weighing machine.
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申请公布号 |
US4766966(A) |
申请公布日期 |
1988.08.30 |
申请号 |
US19870015623 |
申请日期 |
1987.02.17 |
申请人 |
YAMATO SCALE COMPANY, LIMITED |
发明人 |
NAGAO, TAKEYOSHI;KOHASHI, TORU;HARAGUCHI, MITSUNOBU |
分类号 |
G01F11/46;B65G65/40;G01F11/36;G01G13/06;G01G13/24;G01G13/29;G01G13/295;G01G19/393;(IPC1-7):G01G13/02 |
主分类号 |
G01F11/46 |
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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