초록 ▼

An automated pretzel forming machine that produces fresh unbaked pretzels with hand formed characteristics by extruding premixed dough onto a folding table. This table is moved by a bi-directional positioning stage, forming the unfolded and untwisted pretzel shape. The folding table twists the ends

An automated pretzel forming machine that produces fresh unbaked pretzels with hand formed characteristics by extruding premixed dough onto a folding table. This table is moved by a bi-directional positioning stage, forming the unfolded and untwisted pretzel shape. The folding table twists the ends of the extruded dough rope then folds the twisted portion on top of the main body of extruded dough resulting in the classic hand twisted pretzel shape. The twisted and folded pretzel is transferred from the folding table through the use of a lift and rotate unit and is subjected to a patterned soda spray and salted before being unloaded from the lift and rotate unit to an existing conveyor oven.

대표청구항 ▼

[ What is claimed is:] [1.]1. A pretzel making apparatus comprising means for loading pretzel dough, a folding table, means for extruding the pretzel dough into a rope-like configuration onto said folding table, said folding table comprising a plurality of inserts including a first insert which supp

[ What is claimed is:] [1.]1. A pretzel making apparatus comprising means for loading pretzel dough, a folding table, means for extruding the pretzel dough into a rope-like configuration onto said folding table, said folding table comprising a plurality of inserts including a first insert which supports the pretzel dough when extruded into a rope-like configuration and second and third inserts operatively connected and associated to cooperate with the ends of the rope-like configuration of pretzel dough, and means for rotating said second and third inserts causing the ends of the rope-like configuration of pretzel dough to be rotated to provide a knot of pretzel dough as the first insert remains substantially stationary, said rotating means causing said second and third inserts to be rotated to their respective original positions after said knot of pretzel dough has been formed.