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2. 发明授权

US3633976A Method of transporting a substance along a pipeline 失效
标题翻译：运输管道中的物质的方法
公开(公告)号：US3633976A
公开(公告)日：1972-01-11
申请号：US3633976D
申请日：1970-11-20
申请人： ALBERTA RES COUNCIL
发明人： KRUYER JAN
IPC分类号： B65G51/04 , B65G51/00
CPC分类号： B65G51/04
摘要： A substance is transported by a carrier liquid along a pipeline in the form of discrete articles, for example as mouldings or in containers, each having a cylindrical exterior provided with spacing means of uniform thickness extending circumferentially around at least a portion of the leading half of the article to space the leading half from the pipeline internal surface. The spacing means, which is preferably set back from the leading end of the capsule may be a collar or spaced ridges and is provided to tilt the capsule leading end upwardly to reduce the pressure gradient along the article by the article being conveyed along the pipe on a wedge of liquid. The specific gravity of each article together with the collar thereon is between 0.5 and 12.
摘要翻译：物质通过载体液体沿着管道以诸如模制品或容器的形式的分散制品的形式输送，每个物品具有圆柱形外部，其具有均匀厚度的间隔装置，该间隔装置具有均匀厚度的周边环绕至少一部分的前半部分该物品将管道内表面的前半部分空间。优选从胶囊的前端退回的间隔装置可以是轴环或间隔开的脊，并且被设置成将胶囊前端向上倾斜以减小沿着管道被输送的物品沿着物品的压力梯度一片液体。每个制品与其上的衣领的比重在0.5和12之间。

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