发明名称 |
ROTATING COLLAR AND LOCKING AND VENTING CLOSURE CONNECTOR FOR AN AIR FOAMING PUMP DISPENSER |
摘要 |
A manually operated, vertically reciprocating liquid pump dispenser is removably connectable to a bottle containing liquid and simultaneously pumps liquid from the bottle and air from the exterior environment of the dispenser and mixes the liquid with the air to produce a foam that is dispensed from the dispenser. The dispenser includes a closure connector and a rotatable collar on the connector that provides a mechanism for venting the interior of the bottle to the exterior environment of the dispenser while avoiding leakage of the liquid from the bottle, and also incorporate a mechanism for locking the dispenser to prevent unintended pumping of liquid from the bottle. |
申请公布号 |
WO2008045820(A3) |
申请公布日期 |
2008.07.10 |
申请号 |
WO2007US80688 |
申请日期 |
2007.10.08 |
申请人 |
CONTINENTALAFA DISPENSING COMPANY;FOSTER, DONALD D.;NELSON, PHILIP L. |
发明人 |
FOSTER, DONALD D.;NELSON, PHILIP L. |
分类号 |
B65D83/14;B67D99/00;B67D7/76 |
主分类号 |
B65D83/14 |
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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