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20 条记录 (耗时 0.03 秒)

    Method of manufacturing a sacrificial limb for a deck plank
    3.
    发明授权
    Method of manufacturing a sacrificial limb for a deck plank 有权
    制造甲板板的牺牲肢体的方法

    公开(公告)号：US06423257B1

    公开(公告)日：2002-07-23

    申请号：US09413385

    申请日：1999-10-06

    申请人： Philip H. Stobart ,  Burch E. Zehner ,  A. Anthony Groh ,  William G. Taylor ,  Jeffrey R. Brandt

    发明人： Philip H. Stobart ,  Burch E. Zehner ,  A. Anthony Groh ,  William G. Taylor ,  Jeffrey R. Brandt

    IPC分类号： B28B1112

    CPC分类号： E04B5/12 ,  E04F15/10 ,  E04F2201/041 ,  Y10S52/05

    摘要： A method of manufacturing a sacrificial limb for a deck plank provides a deck plank that is comprised of a wood replacement material. The deck plank has a tongue that is adapted to fit with a groove of an adjacent deck plank. A channel is cut in the tongue of the deck plank. The channel is adapted to induce the tongue to fracture when expansion of the wood replacement material causes sufficient pressure between the tongue and the groove of the adjacent deck plank. As a result, expansion and contraction of the deck plank material preferably does not cause the deck to buckle.

    摘要翻译： 制造用于甲板板的牺牲肢体的方法提供由木材替代材料组成的甲板板。 甲板板具有适于与相邻甲板板的槽相配合的舌头。 在甲板板的舌头上切割一个通道。 当木材替代材料的膨胀在相邻的甲板板条的舌部和沟槽之间引起足够的压力时，该通道适于诱导舌头断裂。 结果，甲板板材的膨胀和收缩优选不会导致甲板弯曲。

    Cryogenic cooling of extruded and compression molded materials
    10.
    发明授权
    Cryogenic cooling of extruded and compression molded materials 失效
    挤出和压缩成型材料的低温冷却

    公开(公告)号：US06578368B1

    公开(公告)日：2003-06-17

    申请号：US09766054

    申请日：2001-01-19

    申请人： Jeffrey R. Brandt ,  Matthew F. Kollar ,  Herbert L. Hutchison

    发明人： Jeffrey R. Brandt ,  Matthew F. Kollar ,  Herbert L. Hutchison

    IPC分类号： F25D1306

    CPC分类号： B29C47/882 ,  B29C35/16 ,  B29C47/0023 ,  B29C47/0028 ,  B29C47/003 ,  B29C47/065 ,  B29C47/128 ,  B29C47/28 ,  B29C47/56 ,  B29C47/864 ,  B29C2035/1616 ,  B29K2001/00 ,  B29L2031/60 ,  F25B9/002

    摘要： The present invention relates to a system and a method for cooling extruded and molded materials. The present invention is especially useful to cool the hollows found in many extrudates. Hollows may be created in order to reduce material, weight and/or processing time. A fluid below about 40 degrees Fahrenheit is released into the hollow so as to cool the material and to assist in solidification. Additionally, the exterior of the molded material may be subjected to the cooling fluid so as to cool the material and to assist in solidification. Cooling may be further augmented by conventional methods such as a water bath. Increases in production line throughput may result by rapidly cooling the molded material. Other uses for the present invention include injection molding, compression molding, gas assist molding, and co-extrusion.

    摘要翻译： 本发明涉及用于冷却挤压成型材料的系统和方法。 本发明特别有用于冷却在许多挤出物中发现的中空部分。 可以创建空腔以减少材料，重量和/或加工时间。 低于约40华氏度的流体被释放到中空部分中以冷却材料并帮助固化。 此外，模制材料的外部可以经受冷却流体，以便冷却材料并帮助固化。 可以通过常规方法如水浴进一步增加冷却。 通过快速冷却模制材料可能导致生产线生产量的增加。 本发明的其它用途包括注射成型，压缩成型，气体辅助成型和共挤出。