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    • 2. 发明申请
    • FILTRATION APPARATUS WITH A SEALING DEVICE
    • 具有密封装置的过滤装置
    • WO2014052057A1
    • 2014-04-03
    • PCT/US2013/059867
    • 2013-09-16
    • NORDSON CORPORATION
    • TUTTLE, Kevin S.GAMBILL, Gregory G.STRONG, Patrick K.
    • B01D29/05
    • B01D25/002B29C47/081B29C47/38B29C47/68B29C47/681B29C47/682B29C47/686Y10S425/047
    • A polymer filtration apparatus for sealing a slide plate translatable across a bore of an extrusion or mold machine, includes an annular seal having a sealing surface biased against the slide plate by a spring mechanism. The annular seal has a thrust surface angled relative to the sealing surface. The thrust surface is located at an opposite axial end of the annular seal from the sealing surface. The spring mechanism can be a single spring with overlapping tangs or a multiple spring assembly in overlapping relationship, with or without tangs, to form a continuous barrier. The spring assembly exerts a radial force against the thrust surface of the annular seal to bias the seal in an axial direction against the downstream slide plate. In operation, pressurized polymer melt in the extrusion bore further biases the spring against the annular seal, which is transferred to the seal and the slide plate.
    • 一种用于密封可在挤出机或模具机的孔中平移的滑动板的聚合物过滤装置,包括具有通过弹簧机构偏置抵靠滑动板的密封表面的环形密封件。 环形密封件具有相对于密封表面成角度的推力表面。 推力表面位于环形密封件与密封表面相对的轴向端。 弹簧机构可以是具有重叠的脚的单个弹簧或具有或不具有柄脚的重叠关系的多个弹簧组件,以形成连续的屏障。 弹簧组件对环形密封件的推力表面施加径向力,以将密封件沿着轴向偏压到下游滑板。 在操作中,挤压孔中的加压聚合物熔体进一步将弹簧偏置抵靠环形密封件,环形密封件被传送到密封件和滑动板。
    • 3. 发明申请
    • MODULE FILTER COMPRISING AT LEAST ONE ADMISSION FOR THE NON-FILTRATE AND AT LEAST ONE DISCHARGE FOR THE FILTRATE AND COMPRISING AT LEAST ONE FILTER MODULE
    • 与至少一个供应非过滤和一个程序,滤液,用至少一个过滤器模块模块FILTER
    • WO00035555A1
    • 2000-06-22
    • PCT/EP1999/009634
    • 1999-12-08
    • B01D29/39B01D25/00B01D25/26
    • B01D25/002B01D25/26
    • The invention relates to a module filter comprising at least one admission (6) for the non-filtrate and at least one discharge (7) for the filtrate and comprising at least one filter module (8). Said filter module consists of filter cells (9) which are sandwiched in an alternating manner and of drainage support bodies (17). The filter cells (9) and drainage support bodies (17) have at least one central opening (10) that forms a central channel (28). The admission (6) of the non-filtrate into the filter cells (9) ensues via this central channel (28). The discharge of the filtrate into the drainage support bodies (17) up to the discharge (7) of the module filter ensues via drainage channels. The removed solids remain inside the filter cells (9) and can be disposed of together with the filter module without contaminating additional surfaces of the module filter which would otherwise require cleaning.
    • 本发明涉及一种模块化过滤器与至少一个入口(6),用于未过滤的流体和出口(7),用于将滤液和具有至少一个过滤器模块(8),其由交替堆叠的过滤器单元(9)和引流支撑体(17)的。 该过滤器单元(9)和引流支撑体(17)具有至少一个中心开口(10),其形成一个中央通道(28)。 通过在过滤器单元(9)的内部此中央通道(28),用于未过滤的流体的进料(6)。 滤液的流在排水支撑体经由排水道进行(17)的端部(7)的模块的滤波器。 分离的固体保留在过滤器单元(9),并且可以与所述过滤器模块设置在一起的内部,而不模块过滤器被污染的,从而进一步表面和必须清洗。