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公开(公告)号:US10016914B1
公开(公告)日:2018-07-10
申请号:US07923416
申请日:1992-07-31
CPC分类号: B29C33/40 , B29C33/22 , B29C43/361 , B29C45/56 , B29C70/00 , B29C70/462 , B29C2033/422 , B29C2043/3628 , B29C2045/5695 , B29K2105/12
摘要: The present invention is a method and apparatus for molding plastic parts and placing and orienting reinforcing fibers within structurally thin sections. More specifically, the method of the present invention is a molding technique wherein positive displacement is applied to incremental sections of a charge (plastic mixed with reinforcing fibers), thereby sequentially forming the desired part and placing reinforcing fibers within structurally thin sections. The apparatus of the invention is a moveable ram that may be tapered and that is in contact with the charge during forming.
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公开(公告)号:US5637209A
公开(公告)日:1997-06-10
申请号:US588585
申请日:1996-01-18
CPC分类号: B01D11/0203
摘要: The present invention is an apparatus for extracting organic compounds from solid materials. A generator vessel has a removable closure for receiving a solid or liquid solvent which is heated with a resistive heating element to a gaseous or supercritical phase. The removable closure is unencumbered because the side wall is penetrated with an outlet for the gaseous or supercritical solvent. The generator vessel further has a pressure transducer that provides an electronic signal related to pressure of the gaseous or supercritical solvent. The apparatus of the present invention further includes at least one extraction cell having a top and a bottom and a wall extending therebetween, wherein the bottom is sealably penetrated by an inlet for gaseous or supercritical solvent received through a manifold connected to the outlet, the top having an easy-open removable closure cap, and the wall having an outlet port. Finally, a permeable sample cartridge is included for holding the solid materials and to provide radial-flow of the extraction fluid, which is placed within the extraction cell.
摘要翻译: 本发明是从固体材料中提取有机化合物的装置。 发电机容器具有用于接收固体或液体溶剂的可移除封闭物,固体或液体溶剂用电阻加热元件加热至气态或超临界相。 可拆卸的封闭件是不受阻碍的,因为侧壁被气体或超临界溶剂的出口渗透。 发电机还具有压力传感器,其提供与气态或超临界溶剂的压力有关的电子信号。 本发明的装置还包括至少一个提取单元,其具有顶部和底部以及在其间延伸的壁,其中底部可密封地穿过通过连接到出口的歧管接收的气态或超临界溶剂的入口,顶部 具有容易打开的可拆卸的封闭盖,并且所述壁具有出口。 最后,包括用于保持固体材料并提供放置在提取单元内的提取流体的径向流动的可渗透样品盒。
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