| 摘要 |
An apparatus for co-extruding inner and outer bulk food products into a tubular product, such as a tamale. The device has an inner housing mounted concentrically in the outer housing. A piston locates in the inner housing. An annular piston locates in the outer housing in a clearance between the outer housing and the inner housing. An actuator will push the piston simultaneously forward. Outlet ports on the forward end of each housing cause the two food products to coextrude as a composite product. |
