method for clearing a pipe of contents with a pneumatic system, and clearing system for a pipe.

摘要

method for clearing a content pipe with a pneumatic system, and, clearing system for a pipe is described a method for clearing a content pipe with a pneumatic system. the method may include providing air by itself; high pressure, low speed air until contents begin to move inside the tube, supply air through the system at low pressure and high speed until most contents are removed from the tube, and continue to provide low pressure and high air. until substantially all remaining contents are removed from the tube.