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公开(公告)号：US5018245A
公开(公告)日：1991-05-28
申请号：US425414
申请日：1989-10-23
申请人： Pietro B. Marzoli , Emilio Vezzoli
发明人： Pietro B. Marzoli , Emilio Vezzoli
摘要： An apparatus for opening and mixing staple cotton comprises two cotton supply chambers, having parallel vertical axes, at the bottom of each chamber being provided a first and a second opposite cooperating cylinders for gripping the cotton staples, and supplying the gripped staples to a respective cotton carding plate and cleaning blade.
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公开(公告)号：US5010623A
公开(公告)日：1991-04-30
申请号：US433512
申请日：1989-11-08
申请人： Pietro B. Marzoli , Emilio Vezzoli
发明人： Pietro B. Marzoli , Emilio Vezzoli
摘要： The mixer comprises cooperating devices for removing powder and not spinnable materials from a de-stapled textile material, and a plurality of adjoining vertical cells supplied with the fibre material to be processed and provided, at the bottom portions thereof, with rotary horizontal parallel toothed rollers, an opening cylinder being moreover arranged above these rollers cooperating with a grid communicating with a waste material collecting chamber, the cells opening, at the bottom portions thereof, on a horizontal channel for conveying the textile material to a further processing apparatus and being provided with means for removing not spinnable light material particles.
摘要翻译： 混合器包括用于从去缝合的纺织材料中除去粉末而不是可纺丝材料的协作装置，以及供应有待加工的纤维材料的多个邻接的垂直细胞，其底部设置有旋转的水平平行齿轮 一个打开圆柱体，其进一步布置在这些滚子上方与与废料收集室连通的格栅配合，其底部部分在水平通道上打开，用于将纺织材料输送到另一处理装置， 用于去除不可旋转的轻质材料颗粒的装置。
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3.发明授权Process and device for feeding a material in fibre form in a machine for preparing said material for the subsequent spinning, in particular an opener 失效用于在用于制备用于后续纺丝的特殊材料的机器中的纤维形式中的材料供料的工艺和装置，特别是开口
公开(公告)号：US5173995A
公开(公告)日：1992-12-29
申请号：US630584
申请日：1990-12-20
申请人： Luigi Pezzoli , Emilio Vezzoli
发明人： Luigi Pezzoli , Emilio Vezzoli
摘要： A process of and a feeding device for feeding material in fibre form to a machine for preparing the material for subsequent spinning includes a material feeding bin through which the material is continuously fed to a substantially horizontal feeding table situated approximate a rotary preparing roll. The horizontal feeding table and the approximate rotary preparing roll define an air gap therebetween. A feeder roll is located above the feeding table which conveys the material toward the air gap, and the feeding table is supported to move in a substantially radial direction relative to the rotary preparing roll under the influence of data detected by a detecting device which detects the impurity level of the material at a point upstream of the feeding table relative to the direction of fibre flow.
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4.发明授权
公开(公告)号：US5241726A
公开(公告)日：1993-09-07
申请号：US705982
申请日：1991-05-28
申请人： Luigi Pezzoli , Emilio Vezzoli
发明人： Luigi Pezzoli , Emilio Vezzoli
摘要： For improving the cleaning effect of a fibrous material in an opener (1) comprising a rotatable opener roller (2) and blades (3,4) and carding plates (5) cooperating with the peripheral surface of the roller (2), there is provided in the material drawing zone at least one separator element (13) for the air current (14) generated by the rotation of the opener roller (2). The separator element (13) penetrates with a certain angle into the air current (14) and so it allows to deviate away from the opener roller (2) a radially outermost part of the air current (14), which owing to a greater centrifugal action includes residual impurities and cotton flocks still incorporating dirt or not yet opened because they have remained clamped between the teeth of the roller clothing, whereas the radially innermost part of the air current (14), which carries cleaned fibrous material that is lighter, is conveyed towards the outlet (16) for the material. The separator element (13) may be adjustable in position.
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5.发明授权Unit for opening and separation of the impurities, for machines for opening or carding of flock textile material 失效用于开放或梳理羊绒纺织材料的机器的杂质的分离单元
公开(公告)号：US6058569A
公开(公告)日：2000-05-09
申请号：US295601
申请日：1999-04-22
摘要： Unit for opening and separation of the impurities, for machines for opening or carding of flock textile material, comprising separator blades for the removal of the impurities, consisting of a triangular cutting blade, which is mounted on the support with its inner surface disposed according to a small angle, relative to the tangent to the surface of the covering, and with the vertex disposed downstream from the motion of the cylinder.
摘要翻译： 用于打开和分离杂质的单元，用于绒布纺织材料的打开或梳理的机器，包括用于去除杂质的分离器叶片，其包括三角形切割刀片，其安装在支撑件上，其内表面根据 相对于覆盖物的表面的切线具有小的角度，并且顶点设置在气缸的运动的下游。
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6.发明授权Double-cylinder opener and relative process for opening and cleaning staple fiber by progressive action 失效双缸开启器和相关工艺，通过逐步动作打开和清洁短纤维
公开(公告)号：US5845367A
公开(公告)日：1998-12-08
申请号：US890307
申请日：1997-07-09
CPC分类号： D01G9/06
摘要： A double-cylinder opener for staple fiber being pneumatically transported in an air stream, the two cylinders being parallel and mutually offset, the fibers passing firstly about the first cylinder and then about the second cylinder with spiral motion, the two cylinders forming two beaters of different action, which rotate at different velocities and are provided with different spike population densities.
摘要翻译： 用于短纤维的双缸开启器在空气流中气动输送，两个气缸平行并相互偏移，纤维首先绕第一气缸通过，然后围绕第二气缸螺旋运动，两个气缸形成两个搅拌器 不同的动作，其以不同的速度旋转并且具有不同的尖峰种群密度。
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