发明名称 Liquid Draw-Back System for a Dispensing Package
摘要 Provided is a liquid dispensing package for a container adapted to contain a liquid that includes a hand operated liquid transport assembly coupled to an actuator, a liquid distribution subsystem in fluid communication with a discharge tube from the liquid transport assembly, wherein downward motion of the actuator, provided by a user, causes liquid to travel through the discharge tube to the actuator top surface, and a liquid draw-back subsystem wherein upward motion of the actuator, provided by a return spring, permits draw-back of liquid from the top surface of the actuator.
申请公布号 US2009001099(A1) 申请公布日期 2009.01.01
申请号 US20070769610 申请日期 2007.06.27
申请人 KENNEDY TIMOTHY;O'CONNELL TAMI 发明人 KENNEDY TIMOTHY;O'CONNELL TAMI
分类号 B67D1/16;B67D7/06 主分类号 B67D1/16
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