发明名称 |
METHOD AND APPARATUS FOR EXTRUSION OF FOOD PRODUCTS INCLUDING BACK PRESSURE VALVE/DIVERTER |
摘要 |
An extruder system (10, 124) for the processing of feed materials is provided including an extruder (12), adjustable back pressure valve assembly (14) and a superatmospheric post-extrusion product treatment assembly (16, 124). The back pressure valve assembly (14) includes an adjustable valve member (48) which can be shifted to alter the effective cross-sectional open area of a product passageway (36), and alternately can be shifted to a product diverting position wherein the product is diverted from downstream processing. The treatment assembly (16) includes a sealed housing (78) directly coupled to the assembly (14) so that product emerging from the assembly (14) passes into housing (78) without experiencing atmospheric pressure. The treatment assembly (124) includes a product-guiding cowlijng (128) which is open to the atmosphere, together with a sealed housing (134) for effecting above atmospheric pressure treatment of extruded product. |
申请公布号 |
WO2004019705(B1) |
申请公布日期 |
2004.10.21 |
申请号 |
WO2003US27344 |
申请日期 |
2003.08.29 |
申请人 |
WENGER MANUFACTURING, INC.;HAUCK, BOBBIE, W.;WENGER, MARC |
发明人 |
HAUCK, BOBBIE, W.;WENGER, MARC |
分类号 |
A21C11/20;A23L1/00 |
主分类号 |
A21C11/20 |
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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