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360 条记录 (耗时 0.017 秒)

    Rotary fiberizer
    67.
    发明授权
    Rotary fiberizer 失效
    旋转纤维化器

    公开(公告)号：US08250884B2

    公开(公告)日：2012-08-28

    申请号：US12053256

    申请日：2008-03-21

    申请人： Patrick M. Gavin ,  Richard D. Lawson

    发明人： Patrick M. Gavin ,  Richard D. Lawson

    IPC分类号： C03B37/04 ,  C03B37/06

    CPC分类号： C03B37/045 ,  C03B37/048

    摘要： A method of forming fibers from molten mineral material is provided. The method comprising the steps of: rotating a spinner having an orificed peripheral wall, the orificed peripheral wall having a top row of orifices, introducing molten mineral material to the spinner to create a fan of primary glass fibers, creating an annular combustion flow of heated gas and directing the annular combustion flow of heated gas substantially through the primary fibers, creating an annular flow of attenuating air with an annular blower, the annular flow of attenuating air being sufficient to attenuate the primary fibers into secondary fibers, directing the annular combustion flow of heated gas and the annular flow of attenuating air so that they are radially spaced apart at the level of the top row of orifices, and directing the annular combustion flow of heated gas and the annular flow of attenuating air so that they are brought together at a position below the top row of orifices.

    摘要翻译： 提供了一种从熔融矿物材料形成纤维的方法。 该方法包括以下步骤：旋转具有有孔周边壁的旋转器，所述引导周边壁具有顶排孔，将熔融矿物材料引入旋转器以形成初级玻璃纤维的风扇，产生加热的环形燃烧流 气体并引导加热气体的环形燃烧流体基本上通过主纤维，从而与环形鼓风机产生环形的衰减空气流，该衰减空气的环形流足以将主纤维衰减成次级纤维，引导环形燃烧流 加热的气体和环形的衰减空气流使得它们在顶排孔的水平面处径向间隔开，并引导加热气体的环形燃烧流和减弱空气的环形流，使得它们被聚集在一起 一排位于下排顶端的孔口。

    Device for forming fiber felts
    68.
    发明授权
    Device for forming fiber felts 有权
    纤维毡成型装置

    公开(公告)号：US08056369B2

    公开(公告)日：2011-11-15

    申请号：US11721164

    申请日：2005-12-07

    申请人： Francois Decrocq ,  Oleg Boulanov ,  Manivannane Pourouchottamane ,  Daniel Lacaute

    发明人： Francois Decrocq ,  Oleg Boulanov ,  Manivannane Pourouchottamane ,  Daniel Lacaute

    IPC分类号： C03B37/06

    CPC分类号： D04H1/72 ,  C03B37/048 ,  D01D5/18 ,  D04H1/655 ,  D04H1/732 ,  D04H1/736

    摘要： Device intended for an installation for forming fibrous felts, the fibers being formed from a material that can be attenuated by internal centrifugation and by attenuation by means of a gas stream, the flow of fibers being in the form of a tubular veil, the device including air blowing means that expel air tangentially to the tubular veil so as to impress a rotational movement on the veil, wherein the blowing means deliver air in a direction perpendicular to the main direction of the flow of the tubular veil.

    摘要翻译： 用于形成纤维毡的安装的装置，所述纤维由可以通过内部离心减弱的材料和通过气流的衰减形成，所述纤维的流动呈管状面纱的形式，所述装置包括 吹风装置是将空气切向地排出到管状面纱上，以便在面纱上施加旋转运动，其中吹风装置沿垂直于管状面纱的主要方向的方向输送空气。

    Rotary process for making mineral fiber insulation material
    70.
    发明授权
    Rotary process for making mineral fiber insulation material 失效
    矿物纤维绝缘材料的旋转工艺

    公开(公告)号：US07856853B2

    公开(公告)日：2010-12-28

    申请号：US11345243

    申请日：2006-02-01

    申请人： Michael E. Evans ,  Patrick M. Gavin ,  Paul S. Dangler ,  Michael T. Pellegrin ,  Harold J. Holler

    发明人： Michael E. Evans ,  Patrick M. Gavin ,  Paul S. Dangler ,  Michael T. Pellegrin ,  Harold J. Holler

    IPC分类号： C03B37/07 ,  C03B37/04 ,  C03B37/06

    CPC分类号： C03B37/048

    摘要： A method of manufacturing mineral fibers includes rotating an orificed spinner and supplying molten mineral material to the spinner to centrifuge streams of molten mineral material. A downward annular flow of attenuating gases is directed to attenuate the streams of molten mineral material into mineral fibers. A mixture of combustion air and combustion gas is supplied to an annular burner positioned around the spinner. Heat from the annular burner is directed toward the spinner and the streams of molten mineral material to heat the spinner and assist in attenuating the streams of molten mineral material into mineral fibers. A pressure sensor senses the pressure of the combustion air prior to the introduction of the combustion air to the burner. The pressure of the combustion air is controlled in response to the sensed pressure to maintain the pressure of the combustion air at a specific pressure.

    摘要翻译： 一种制造矿物纤维的方法包括旋转喷丝的旋转器并将熔融的矿物材料供应到旋转器以离心熔融矿物材料流。 导向的向下环形的减弱气体流被引导以将熔融矿物材料流减弱成矿物纤维。 将燃烧空气和燃烧气体的混合物供应到位于旋转器周围的环形燃烧器。 来自环形燃烧器的热量指向旋转器和熔融矿物材料流以加热旋转器并且有助于将熔融矿物材料流减弱为矿物纤维。 压力传感器在将燃烧空气引入燃烧器之前感测燃烧空气的压力。 燃烧空气的压力响应于感测的压力而被控制，以将燃烧空气的压力保持在特定的压力。