Patent ID: 6868991

Claim:
A squeeze dispenser for highly viscous liquid having a flexible holder, the holder comprising: a sealing element; an outflow opening covered by the sealing element, wherein highly viscous liquid is pressed out of the flexible holder through the outflow opening; a first valve covered by the sealing element, wherein highly viscous liquid is pressed out of the flexible holder through the first valve when the holder is squeezed the first valve normally closed but is opened under pressure of the highly viscous liquid as it is squeezed out; a second valve covered by the sealing element, wherein air is admitted into the flexible holder through the second valve when the holder is released; a riser having a terminal end, the terminal end terminating in the first valve; and a ball disposed in the terminal end of the riser adjacent the first valve, wherein when the holder is released the ball blocks the first valve and air is sucked into the second valve.