Flexible base web for a construction covering
    1.
    发明授权
    Flexible base web for a construction covering 失效
    用于建筑覆盖物的柔性基网

    公开(公告)号:US5458960A

    公开(公告)日:1995-10-17

    申请号:US15129

    申请日:1993-02-09

    Abstract: Flexible base web of a construction covering comprises a main layer extending at least over the greatest part of the thickness of the web and is constituted of a non-woven mineral fiber mat containing predominantly discontinuous mineral fibers. Said mat contains further blend fibers. The mat is manufactured using a dry method by means of an air stream whereby said blend fibers have become blended inside the mat during the dry method forming of the mat. The portion of said blend fibers is greater in the proximity of one of the surfaces of the mat than in the middle due to subsequent needling of the mat.

    Abstract translation: 一种结构覆盖物的柔性基层包括至少在该幅材厚度的最大部分上延伸的主层,并且由主要包含不连续矿物纤维的非织造矿物纤维垫构成。 所述垫包含进一步的共混纤维。 垫通过干燥方法通过空气流制造,由此所述共混纤维在垫的干法形成期间已经混合在垫内。 所述混合纤维的一部分在垫的一个表面附近比在中间更大,这是由于随后针刺垫。

    EXHAUST GAS FLOW EQUALIZER
    4.
    发明申请
    EXHAUST GAS FLOW EQUALIZER 审中-公开
    排气流量均衡器

    公开(公告)号:US20100024405A1

    公开(公告)日:2010-02-04

    申请号:US12442311

    申请日:2006-09-20

    Abstract: The invention relates to an exhaust gas flow equalizer installed in an exhaust manifold and to an exhaust manifold with such an equalizer installed therein. The invention also relates to the manufacture and use of the exhaust gas flow equalizer and the exhaust manifold. The exhaust gas flow equalizer (2) according to the invention includes catalytic corrugated metal plates (2f) placed cross-wise to each other with the corrugation direction of their folds being in an angle towards the average flow direction of the exhaust gas (G) for equalizing the exhaust gas flow at least in the lateral direction.

    Abstract translation: 本发明涉及一种安装在排气歧管中的排气流量均衡器和安装在其中的均衡器的排气歧管。 本发明还涉及废气流量均衡器和排气歧管的制造和使用。 根据本发明的废气流量均衡器(2)包括彼此横向放置的催化波纹金属板(2f),其折叠的波纹方向与废气(G)的平均流动方向成一角度, 用于至少在横向均衡排气流。

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