发明名称 |
Valveless metering dispenser |
摘要 |
A valveless dispenser and method of operating the same is disclosed for first gravitatinally collecting a measured volume of granular material from an elevated supply source by moving the dispenser into a first position, and for thereafter discharging the measured volume of material while precluding discharge of unmeasured material from the tank by moving the dispenser to a second position. The dispenser includes a wand, a measuring chamber, and a discharge chute all communicating with each other at a junction and all having longitudinal axes lying in a common substantially vertical plane. In one embodiment the wand is twisted about its longitudinal axis between said two positions; and in the other embodiments the wand is swung in the vertical planes between said two positions while maintaining said axes substantially vertical.
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申请公布号 |
US4461400(A) |
申请公布日期 |
1984.07.24 |
申请号 |
US19810297606 |
申请日期 |
1981.08.31 |
申请人 |
FMC CORPORATION |
发明人 |
KEMPF, DENNIS D.;CORDERO, CARLOS A. |
分类号 |
G01F11/26;(IPC1-7):G01F11/26 |
主分类号 |
G01F11/26 |
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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