Patent · US Expired

Methods for making filled extruded food products

US4618499A · kind A · utility

47Cited by
7References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 14, 1985
Grant dateOct 21, 1986
Priority date
Expiry dateFeb 14, 2005

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23P30/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Filled food products are made by cooking and extruding a casing, in the form of a closed loop in cross-section, moving it past a knife so that it becomes slit open and then introducing one or more fillings into the casing through inlet ducts which pass through the opening formed by the knife, a system of forces being arranged to close up the opening or at least, to prevent it from opening or widening. Introduction of the filling material is preferably spaced downstream from the knife, so that the opening can allow steam or other vapor evolved from the casing to escape.

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