Patent ID: 6729502
Filing Date: 2004-05-04
Classification: A47K

Abstract:
A self contained viscous liquid dispenser, comprising:a housing defining an internal liquid reservoir, said housing including a front surface having an opening therethrough adjacent a bottom surface of said reservoir; an insert member fitted through said opening, said insert extending into said reservoir and defining an internal pump chamber having a back end open to said reservoir and a front end open to the outside of said housing, said front end of said insert member attached to said housing at said front surface such that said pump chamber is disposed substantially rearwardly of said front surface of said housing; a pump cylinder slidably disposed and retained in said pump chamber, said pump cylinder having a delivery end extending out of said pump chamber and a delivery channel defined therethrough terminating at a dispensing orifice in said delivery end, said pump cylinder movable within said pump chamber from a rest position to a pressurizing position to pressurize and dispense liquid within said pump chamber through said delivery channel and out said dispensing orifice; and an actuator configured with said delivery end of said pump cylinder to move said pump cylinder from said rest position to said pressurizing position from outside of said housing.