Method of manufacturing ceramic honeycomb substrate
    1.
    发明专利
    Method of manufacturing ceramic honeycomb substrate 有权
    制造陶瓷蜂窝基材的方法

    公开(公告)号:JP2010083138A

    公开(公告)日:2010-04-15

    申请号:JP2009196685

    申请日:2009-08-27

    CPC classification number: B28B3/269 B29C47/0028 B29C47/12 B29L2031/60

    Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a ceramic honeycomb substrate reinforced in peripheral portion. SOLUTION: Reinforced ceramic honeycomb articles having thickened peripheral web segments are manufactured by extruding, drying and firing honeycomb shapes formed by the extrusion of plasticized ceramic power batches through honeycomb extrusion dies 40 having peripheral slots incorporating outer widened slots 48a of controlled depths which are selected to increase a ceramic powder batch flow through the peripheral slots 48a to a degree sufficient to form the thickened web segments but insufficient to cause the geometric distortion of the thickened web segments. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提高在周边部分加强的陶瓷蜂窝基材的刚性。 解决方案:具有增厚的周边纤维网段的增强的陶瓷蜂窝体制品通过挤压,干燥和焙烧通过挤出增塑陶瓷动力批料而形成的蜂窝状体,通过蜂窝挤出模具40制造,所述蜂窝挤出模具具有外围狭缝,该周边狭槽包含受控深度的外部加宽狭槽48a, 被选择为增加穿过周边槽48a的陶瓷粉末批料流到足以形成增厚的纤维网片段的程度,但不足以引起增厚的纤维网片段的几何变形。 版权所有(C)2010,JPO&INPIT

    Honeycomb extrusion die apparatus and methods
    2.
    发明专利
    Honeycomb extrusion die apparatus and methods 审中-公开
    蜂窝电话挤出设备和方法

    公开(公告)号:JP2010280217A

    公开(公告)日:2010-12-16

    申请号:JP2010122350

    申请日:2010-05-28

    Abstract: PROBLEM TO BE SOLVED: To provide a die apparatus and methods, which are for co-extruding a honeycomb body and an integral skin. SOLUTION: The die apparatus and methods of making a die body provide a skin slot extending through a honeycomb network and an end portion of a plurality of pins, wherein the skin slot includes opposite sides that are respectively in fluid communication with the honeycomb network. In further embodiments, methods are provided for co-extruding the honeycomb body and the integral skin with a die body including a skin slot. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于共挤出蜂窝体和整体皮肤的模具设备和方法。 解决方案:模具设备和制造模具体的方法提供延伸穿过蜂窝网络和多个销的端部的皮肤槽,其中皮肤槽包括分别与蜂窝状流体连通的相对侧 网络。 在另外的实施例中,提供了用于将蜂窝体和整体表皮共挤出包括皮肤槽的模体的方法。 版权所有(C)2011,JPO&INPIT

    4.
    发明专利
    未知

    公开(公告)号:BR0116142A

    公开(公告)日:2003-10-28

    申请号:BR0116142

    申请日:2001-10-31

    Applicant: CORNING INC

    Abstract: A method for doping silica soot with fluorine during laydown, including providing a bait rod, and providing a burner, wherein the burner emits a reactant flame. The method also including providing at least one first gas-feed separate from the burner, wherein the gas-feed supplies a first jet of fluorine-based gases, and depositing a layer of silica soot on the bait rod by vaporizing a silica producing gas within the reactant flame of the burner. The method further including supplying the first jet of fluorine-based gases to the silica soot deposited on to the bait rod via the first gas-feed subsequent to vaporizing at least a portion of the silica producing gas within the reactant flame of the burner.

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