Apparatus having an improved flow control pinch valve for dispensing flowable materials

摘要

An improved apparatus for dispensing flowable material having a pinch valve, an operating lever, a support plate, and a resilient tube located between the lever and the support plate. Movement of an end portion of the lever operates the pinch valve which serves to sequentially isolate a measured quantity of flowable material delivered from a supply and release such measured quantity of material for discharge from the apparatus.