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    • 2. 发明授权
    • Apparatus for producing a filter in the form of a monolithic honeycomb
body
    • 用于制造整体蜂窝体形式的过滤器的装置
    • US5498288A
    • 1996-03-12
    • US214515
    • 1994-03-18
    • Werner Noky
    • Werner Noky
    • B01D29/00B01D39/00B01D39/20B01D46/00B01D46/24B28B11/00C04B38/00F01N3/02B05B13/02
    • B28B11/006B01D46/0001B01D46/2418B01D46/2422C04B38/0006B01D2046/2481B01D46/2455C04B2111/00793Y10S55/05
    • A process and apparatus are described for the production of a filter in the form of a ceramic honeycomb body monolith, starting with a blank of the honeycomb body monolith with the bilaterally open ducts. An image-recording and processing system scans the end faces of the monolith and determines the deviations of the actual geometry of the ducts to be alternatingly sealed from the geometry of an idealized honeycomb body. The image-processing system determines zones on the respective end face of the monolith which correspond, within predeterminable tolerances, to the geometry of the idealized honeycomb body, wherein zones are determined having a maximally high number of ducts. In correspondence with the determination of the aforementioned zones, a processing route is established which predetermines which one of several metering heads with a varying number of nozzles will be activated. The nozzles then inject a plugging compound into the thus-determined ducts. After sealing of the determined ducts on one end face, the monolith is turned by 180.degree. in a clamping and turning device whereupon the ducts on the second end face are sealed in a corresponding fashion, but in a pattern complementary to that on the first end face. The thus-prepared monolith is thereafter subjected to a ceramic-production process.
    • 描述了一种用于生产陶瓷蜂窝体整体式形式的过滤器的方法和装置,其开始于具有双向打开的管道的蜂窝体整体料的坯料。 图像记录和处理系统扫描整料的端面,并确定要交替密封的管道的实际几何形状与理想化蜂窝体的几何形状的偏差。 图像处理系统确定整料的相应端面上的区域,其在可预先确定的公差内对应于理想化蜂窝体的几何形状,其中确定具有最大数量的管道的区域。 对应于上述区域的确定,建立了一种处理路线,该处理路线预先确定具有不同数目的喷嘴的多个计量头中的哪一个将被激活。 然后喷嘴将堵塞化合物注入如此确定的管道中。 在确定的管道在一个端面上密封之后,整料在夹紧和转动装置中转动180°,因此第二端面上的管道以相应的方式被密封,但是以与第一端部上的方式互补的图案 面对。 然后将如此制备的整料进行陶瓷生产工艺。
    • 4. 发明授权
    • Process and apparatus for producing a filter in the form of a monolithic
honeycomb body
    • 用于制造整体蜂窝体形式的过滤器的方法和装置
    • US5364573A
    • 1994-11-15
    • US46865
    • 1993-04-08
    • Werner Noky
    • Werner Noky
    • B01D29/00B01D39/00B01D39/20B01D46/00B01D46/24B28B11/00C04B38/00F01N3/02C04B41/87
    • B28B11/006B01D46/0001B01D46/2418B01D46/2422C04B38/0006B01D2046/2481B01D46/2455C04B2111/00793Y10S55/05
    • A process and apparatus are described for the production of a filter in the form of a ceramic honeycomb body monolith, starting with a blank of the honeycomb body monolith with the bilaterally open ducts. An image-recording and processing system scans the end faces of the monolith and determines the deviations of the actual geometry of the ducts to be alternatingly sealed from the geometry of an idealized honeycomb body. The image-processing system determines zones on the respective end face of the monolith which correspond, within predeterminable tolerances, to the geometry of the idealized honeycomb body, wherein zones are determined having a maximally high number of ducts. In correspondence with the determination of the aforementioned zones, a processing route is established which predetermines which one of several metering heads with a varying number of nozzles will be activated. The nozzles then inject a plugging compound into the thus-determined ducts. After sealing of the determined ducts on one end face, the monolith is turned by 180.degree. in a clamping and turning device whereupon the ducts on the second end face are sealed in a corresponding fashion, but in a pattern complementary to that on the first end face. The thus-prepared monolith is thereafter subjected to a ceramic-production process.
    • 描述了一种用于生产陶瓷蜂窝体整体式形式的过滤器的方法和装置,其开始于具有双向打开的管道的蜂窝体整体料的坯料。 图像记录和处理系统扫描整料的端面,并确定要交替密封的管道的实际几何形状与理想化蜂窝体的几何形状的偏差。 图像处理系统确定整料的相应端面上的区域,其在可预先确定的公差内对应于理想化蜂窝体的几何形状,其中确定具有最大数量的管道的区域。 对应于上述区域的确定,建立了一种处理路线,该处理路线预先确定具有不同数目的喷嘴的多个计量头中的哪一个将被激活。 然后喷嘴将堵塞化合物注入如此确定的管道中。 在确定的管道在一个端面上密封之后,整料在夹紧和转动装置中转动180°,因此第二端面上的管道以相应的方式被密封,但是以与第一端部上的方式互补的图案 面对。 然后将如此制备的整料进行陶瓷生产工艺。