Patent · US Expired

Nozzle arrangement, nozzle holder and device for extruding dough materials

US6709255B2 · kind B2 · utility

5Cited by

7References

8Claims

0Family size

Assignee

HOSOKAWA BEPEX GMBH · DE

Inventors

Holger Kappes · Heilbronn, DE
Günther Fux · Brackenheim, DE
Frank Altvater · Heilbronn, DE

Key dates

Filing date	Jan 29, 2002
Grant date	Mar 23, 2004
Priority date	—
Expiry date	Apr 7, 2022

Classification

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

Abstract

In order to manufacture coiled baking articles with at least one outer dough material (58) and with at least one inner dough material (56) or dough filling, a nozzle arrangement (10) comprises an inner stationary nozzle (14) and an outer nozzle (18) rotatably enclosing the inner nozzle (14). A mouth (20) of the outer nozzle (18) is arranged behind the mouth (16) of the inner nozzle (14) in the direction of flow in such a manner that the materials flow together at the mouth (16) of the inner nozzle (14) and on the path to the mouth (20) of the outer nozzle (18) the inner material (56) is set in rotation by the outer material (58) and is thereby compressed.

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