发明名称 |
Dispensing apparatus with coding means |
摘要 |
A liquid flow restrictor in the supply line of an eductor or other dilution or dispensing device has a rotatably mounted disc with opposite faces and a plurality of apertures or holes, which provide different flow restrictions between the faces, and a pair of flow conduits sealingly engaging against the faces, whereby on rotation of the member the zones are selectively brought into communication with the conduits to provide a desired flow restriction.
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申请公布号 |
US2005133621(A1) |
申请公布日期 |
2005.06.23 |
申请号 |
US20040508299 |
申请日期 |
2004.09.20 |
申请人 |
CROSSDALE GARRY W.;ONUFRYK BRIAN P.;PERCIVAL DEAN A. |
发明人 |
CROSSDALE GARRY W.;ONUFRYK BRIAN P.;PERCIVAL DEAN A. |
分类号 |
B67D7/34;B67C3/24;B67D1/00;B67D3/00;B67D7/02;B67D7/32;(IPC1-7):B05B9/03;A62C13/62;A62C13/66;B05B11/06 |
主分类号 |
B67D7/34 |
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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