Patent · US Expired

Extrusion nozzle arrangement

US4449906A · kind A · utility

13Cited by
25References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 1982
Grant dateMay 22, 1984
Priority date
Expiry dateJun 1, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S426/802
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

An extrusion nozzle arrangement for the production of a product such as a comestible, including a multiple nozzle arrangement through which there can be fabricated a multi-layered slab of a meat analogue product. A bacon-like appearance is achieved in that each extrusion nozzle includes a narrow, elongate bottom outlet orifice arranged to extend transversely above a continually moving horizontal conveyor belt. An insert strip is arranged within the nozzle above the orifice and coextensive with the length thereof, which includes projections extending across the path of flow of the solution extruded through the orifice, with such projections being positioned in a predetermined manner along the insert strip as to cause either restrictions or directional changes in the flow of the solution egressing from the nozzle orifice. An arrangement of a plurality of extrusion nozzles spaced in parallel relationship along the path of movement of the conveyor belt and extending transversely across the conveyor belt, sequentially extrudes layers formed from different solutions constituting components of the meat analogue product in superposition upon the layer extruded by the preceding nozzle to th…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.