DISPENSING DEVICE FOR VISCOUS MATERIALS

摘要

A DISPENSING DEVICE HAVING A HOUSING (13) CAPABLE OF RECEIVING A PRE-PACKAGED CHARGE OF PRE-WHIPPED TOPPING OR ICING. THE HOUSING (13) HAS AN INNER WALL WITH A SLOT FORMED THEREIN FOR RECEIVING A ROD. THE ROD (64) ENGAGES WITH A PAWL MECHANISM TO MOVE A PISTON (61) IN THE AXIAL DIRECTION TO FORCE THE PRE-WHIPPED TOPPING OR ICING THROUGH THE OUTLET IN ITS PACKAGING. THE PAWL (73) ENGAGES WITH THE ROD (64) WHEN IT MOVES IN A FIRST DIRECTION AND THE PAWL (73) DISENGAGES WITH THE ROD (64) WHEN IT IS MOVED IN A SECOND DIRECTION OPPOSITE THE FIRST DIRECTION.