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1. 发明授权

US4624212A Apparatus comprising a perforated drum 失效
标题翻译：装置包括穿孔滚筒
公开(公告)号：US4624212A
公开(公告)日：1986-11-25
申请号：US402794
申请日：1982-07-27
申请人： Alfred G. Ellis
发明人： Alfred G. Ellis
IPC分类号： A61J3/00 , B05C3/08 , A23G3/20
CPC分类号： A61J3/005 , B05C3/08
摘要： A perforated drum coating machine which can readily be set up so as to be suitable for the coating of either tablets or the like, or spheroids. The machine contains at least one securing means which is attachable to the perforated drum, and at least one mesh member consisting of suitable mesh which is edged with thin springy material, and a strip of deformable rubber or plastics material which is positioned against the inward facing part of the edge of the perforated part of the drum at two or more arcuate portions thereof. The or each securing means is adapted to engage with and secure, on the inside of the drum, two mesh member edges. The total area of the mesh member(s) is essentially the same as the area of the perforated part of the drum. The deformable strips are positioned between at least two mesh member edges and the said arcuate portions of the perforated drum. The edges of the mesh member(s), which are adjacent the deformable strips which are themselves adjacent the said arcuate portions, are slightly over-long (i.e. in a circumferential sense), and they are sprung in an outward direction so as to be a tight fit against the deformable strips and, through said strips, against the arcuate edges of the perforated part of the drum.
摘要翻译：可以容易地设置以适合于片剂等的涂布或球体的多孔滚筒涂布机。该机器包含至少一个固定装置，该固定装置可附接到多孔滚筒，以及至少一个网眼构件，其由具有细弹性材料边缘的合适的网格构成，以及可变形的橡胶或塑料材料条，鼓的穿孔部分的边缘的两个或多个弧形部分的一部分。该固定装置或每个固定装置适于与滚筒的内侧啮合并固定两个啮合件的边缘。网状构件的总面积基本上与鼓的穿孔部分的面积相同。可变形条被定位在穿孔滚筒的至少两个啮合件边缘和所述弓形部分之间。与邻近所述弧形部分的可变形条相邻的网状构件的边缘略微过长（即在圆周方向上），并且它们沿向外的方向被弹性成为紧紧地配合可变形条带，并通过所述条带抵靠滚筒的穿孔部分的弧形边缘。

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