发明名称 |
Multi-orifice coextrusion apparatus |
摘要 |
The present invention presents a dual-textured pet food as well as a multi-orifice coextrusion apparatus and method for the use of the multi-orifice coextrusion apparatus for preparing the dual-textured pet food of the invention. The multi-orifice coextrusion apparatus of the present invention feeds a first extruded material through a plurality of inner openings, and a second extruded material through a plurality of outer, annular openings, the inner openings and the annular openings converging to enable formation of a center-filled extrudate at a plurality of extrusion orifices. The present invention also presents a means of configuring the orifices to maintain substantially uniform distribution and volumetric flow of the second extruded material about the first extruded material across the cross section of the orifices.
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申请公布号 |
US4954061(A) |
申请公布日期 |
1990.09.04 |
申请号 |
US19890419680 |
申请日期 |
1989.10.11 |
申请人 |
THE QUAKER OATS COMPANY |
发明人 |
REPHOLZ, KENNETH M.;KANADE, PRADEEP G. |
分类号 |
A21C11/16;A23K1/00;A23K1/18;A23P1/12 |
主分类号 |
A21C11/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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