초록 ▼

A rotary drive die nozzle machine for an extruder comprises at least one rotatable nozzle having at least three openings. A compression head directs food material from the extruder toward at least one rotating nozzle. A drive assembly including at least one drive gear rotates the at least one nozzle

A rotary drive die nozzle machine for an extruder comprises at least one rotatable nozzle having at least three openings. A compression head directs food material from the extruder toward at least one rotating nozzle. A drive assembly including at least one drive gear rotates the at least one nozzle. The at least one nozzle is axially removable from the drive gear to allow replacement with nozzle openings of different sizes and shapes. The machine includes a series of seals to prevent the extruded food product from getting into the drive assembly and to prevent grease and other matter from the drive assembly from getting into the food material.

대표청구항 ▼

1. A rotary drive nozzle die machine for an extruder comprising:at least one rotatable nozzle having a plurality of openings; a compression head for directing food material from the extruder to the at least one rotatable nozzle; a drive assembly including at least one drive gear for rotating the at

1. A rotary drive nozzle die machine for an extruder comprising:at least one rotatable nozzle having a plurality of openings; a compression head for directing food material from the extruder to the at least one rotatable nozzle; a drive assembly including at least one drive gear for rotating the at least one nozzle; the at least one nozzle being axially removable from the drive gear to allow replacement of the nozzle with another nozzle having openings of differing shapes and sizes; and a rotary seal between the at least one nozzle and a housing in which the at least one nozzle rotates, the rotary seal comprising an annular protrusion on the at least one nozzle and a complementary annular groove on the housing which define a seal path, the seal path including at least one direction change to prevent ingress of food material, and the rotary seal having a connection which prevents axial movement while still allowing rotary movement of the at least one nozzle with respect to the housing.