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    • 4. 发明授权
    • Extruder die injection nozzle
    • 挤出机模头注射喷嘴
    • US06854970B2
    • 2005-02-15
    • US10623048
    • 2003-07-18
    • Lewis Conrad KellerJorge C. Morales-AlvarezEdward Leon Ouellette
    • Lewis Conrad KellerJorge C. Morales-AlvarezEdward Leon Ouellette
    • A21C11/16A23L1/00A23L1/18A23P1/12B29C47/04B29C47/06B29C47/10B29C47/20A23P1/00B29C47/00
    • B29C47/062A23G3/2015A23L7/17A23P30/25A23P30/34B29C47/0028B29C47/1063B29C47/128B29C47/70B29K2105/0005B29L2031/60
    • An extruder die assembly and method for using same is disclosed which is designed for adaptation to a wide variety of commercial-grade extrusion devices common in the food industry. The extruder die assembly is inserted into an appropriate compartment within an extrusion device such that a first extrudate is directed down a coaxially aligned passageway within the forming section and combined with a fluid additive in the injection section whereupon the resulting food mass is compressed through a converging nozzle bore in the nozzle section to produce an extruded food product. The forming section and injection section are fabricated as a matching set. A novel feature of the invention is an injection nozzle which supplies fluid additives from an exterior pressurized source to a supply port formed in the extruder die assembly. The subject injection nozzle exhibits superior sealing qualities in conjunction with simplicity and flexibility. The minimal affected space required to receive the subject injection nozzle allows a single extruder die assembly to have more than one supply port fashioned therein. Thus, multiple injection nozzles may be used to supply a single extruder die assembly with multiple colors and/or flavors. The injection nozzle of the present invention also exhibits a unique dual seal characteristic, which is particularly effective in conditions involving high temperature. The subject injection nozzle is also highly flexible in that one injection nozzle may be used interchangeably with another (i.e., each injection nozzle is not unique to a particular supply port).
    • 公开了一种挤出机模具组件及其使用方法,其设计用于适应食品工业中常见的各种商业级挤出装置。 将挤出机模具组件插入到挤出装置内的合适的隔室中,使得第一挤出物沿着成形部分内同轴排列的通道向下引导,并与注入部分中的流体添加剂组合,从而通过会聚 喷嘴部分中的喷嘴孔以产生挤出的食品。 形成部分和注射部分被制作为匹配组。 本发明的一个新颖特征是将流体添加剂从外部加压源提供给形成在挤出机模头组件中的供给口的喷嘴。 主题注射喷嘴结合简单性和灵活性显示出优异的密封性能。 接收目标喷嘴所需的最小受影响的空间允许单个挤出机模头组件在其中形成多于一个的供应端口。 因此,可以使用多个注射喷嘴来供应具有多种颜色和/或香料的单个挤出模头组件。 本发明的注射喷嘴还具有独特的双重密封特性,其在涉及高温的条件下特别有效。 主体注射喷嘴也是高度柔性的,因为一个注射喷嘴可以与另一个注射喷嘴互换使用(即,每个注射喷嘴不是特定供应口所特有的)。
    • 5. 发明授权
    • Method for producing extruded, pellet products with minimal tempering time
    • 用于生产具有最小回火时间的挤压丸粒产品的方法
    • US06555153B1
    • 2003-04-29
    • US10171727
    • 2002-05-30
    • Lewis Conrad KellerJoseph William KellyNancy J. Moriarity
    • Lewis Conrad KellerJoseph William KellyNancy J. Moriarity
    • A21D600
    • A23L7/17A23L7/13A23L7/135A23L7/165
    • The method for producing extruded, farinaceous pellets includes extruding a mixture so that it expands upon exiting an extruder. This prepuffed ribbon is then subjected to stretching and cutting steps to produce pellets. The prepuffing reduces the moisture content of the ribbon so that cut pellets made from the ribbon can be immediately processed without the need for a moisture conditioning and/or dehydration step. In stretching, the extrudate ribbon is passed through a set of rollers to increase the extrudate ribbon's velocity thereby causing the ribbon to stretch. Stretching the extrudate ribbon causes a reduction in thickness along with an increase in density. After cutting, the pellets can then be expanded in a puffing stage to produce a product that has a desirable light and crunchy texture.
    • 用于生产挤出的,粉粒料的方法包括挤出混合物,使得它在离开挤出机时膨胀。 然后对该预填充带进行拉伸和切割步骤以产生颗粒。 预充填减少了色带的含水量,使得可以立即处理从色带制成的切割颗粒,而不需要湿度调节和/或脱水步骤。 在拉伸时,挤出物带通过一组辊,以增加挤出物带的速度,从而使带拉伸。 拉伸挤出物带导致厚度的减小以及密度的增加。 在切割之后,然后可以在膨化阶段中将颗粒膨胀以产生具有理想的光和松脆质地的产品。
    • 9. 发明授权
    • Flavored extruded food product
    • 调味挤出食品
    • US07252847B2
    • 2007-08-07
    • US10622400
    • 2003-07-18
    • Lewis Conrad KellerJorge C. Morales-Alvarez
    • Lewis Conrad KellerJorge C. Morales-Alvarez
    • A23P1/12
    • B29C47/362A23P30/25A23P30/34B29C47/0028B29C47/062B29C47/1063B29C47/128B29K2105/0005B29L2031/60
    • An extruder die assembly and method for using same is disclosed that may be adapted to a wide variety of commercial-grade extrusion devices common in the food industry. The disclosed method comprises extruding a known composition of a farinaceous food product through the extruder die assembly of the present invention to produce a flavored direct-expanded food product exhibiting enhanced flavor characteristics, but requiring no post-extrusion drying or seasoning process. The injection section of the extruder die assembly is used to impart flavoring additives into the extrudate mass shortly before expansion, thereby preserving the flavoring characteristics of the additive by minimizing the heat exposure of the flavoring additive. The extruder die assembly may also include static mixing elements downstream from the injection section to homogenize the flavoring or seasoning media into the flowing mass of extrudate.
    • 公开了一种挤出机模具组件及其使用方法,其可适用于食品工业中常见的各种各样的商业级挤出设备。 所公开的方法包括通过本发明的挤出机模具组合挤出已知的造纸食品的组合物,以产生显示出增强的风味特性但不需要后挤出干燥或调味过程的调味的直接膨胀的食品。 挤出机模头组件的注射部分用于在膨胀之前不久将赋形添加剂赋予挤出物,从而通过最小化调味添加剂的热暴露来保留添加剂的调味特性。 挤出机模具组件还可以包括从注射部分下游的静态混合元件,以将调味剂或调味剂均质化成流动的挤出物质。