发明名称 |
Ink supply system with float valve |
摘要 |
An ink supply system for an inkjet printer. The ink supply system includes an ink reservoir and a pressure-regulating chamber. The pressure-regulating chamber has an inlet port, an outlet port, an air vent open to atmosphere and a float valve for maintaining a predetermined level of ink in the chamber. The float valve is biased towards a closed position by a positive ink pressure from the ink reservoir at the inlet port.
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申请公布号 |
US7980685(B2) |
申请公布日期 |
2011.07.19 |
申请号 |
US20110983802 |
申请日期 |
2011.01.03 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
ESDAILE-WATTS EDWARD ELLIS;KWAN KENT BENJAMEN;ABRAHAM NICHOLAS KENNETH;HIBBARD CHRISTOPHER;SILVERBROOK KIA |
分类号 |
B41J2/175;B41J2/18;B41J2/19 |
主分类号 |
B41J2/175 |
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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