SOUND INSULATION FLOOR STRUCTURE AND SOUND INSULATION FLOOR COMPONENT AS WELL AS METHOD FOR REDUCING FLOOR IMPACT SOUND
    1.
    发明申请
    SOUND INSULATION FLOOR STRUCTURE AND SOUND INSULATION FLOOR COMPONENT AS WELL AS METHOD FOR REDUCING FLOOR IMPACT SOUND 有权
    声绝缘地板结构和声音隔离地板部件作为减少地板撞击声的方法

    公开(公告)号:US20130025965A1

    公开(公告)日:2013-01-31

    申请号:US13582348

    申请日:2011-03-03

    IPC分类号: E04B1/84

    CPC分类号: E04F15/203 E04F15/20

    摘要: A sound insulation floor structure comprises a floor backing member, a floor finishing layer, and an intermediate layer between the floor backing member and the floor finishing layer, the intermediate layer comprising a buffer member comprising a nonwoven structure. The nonwoven structure comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the nonwoven structure to fix the fibers. For example, the sound insulation floor structure may comprise, in sequence, a floor backing member 1, a buffer layer 2, an air layer 3, a hard layer 4, and a floor finishing layer 5. In the floor structure, a support member 6 is disposed between the buffer layer 2 and the hard layer 4. The support member may occupy 10 to 70% of a floor area. The sound insulation floor structure prevents subsidence of a floor member due to walking, achieves comfortableness to walk, and has improved floor impact sound insulation.

    摘要翻译: 隔音地板结构包括地板背衬构件,地板整理层和位于地板背衬构件和地板整理层之间的中间层,中间层包括包括非织造结构的缓冲构件。 非织造结构包括水分下的热粘合纤维,其与非织造结构的纤维熔融粘合以固定纤维。 例如,隔音地板结构可以依次包括地板背衬构件1,缓冲层2,空气层3,硬质层4和地板整理层5.在地板结构中,支撑构件 6设置在缓冲层2和硬质层4之间。支撑构件可占占地面积的10至70%。 隔音地板结构防止了由于行走而造成的地板构件的沉降,实现了行走的舒适性,并且改善了地板冲击隔音。

    Sound insulation floor structure and sound insulation floor component as well as method for reducing floor impact sound
    2.
    发明授权
    Sound insulation floor structure and sound insulation floor component as well as method for reducing floor impact sound 有权
    隔音地板结构和隔音地板构件以及降低地板撞击声的方法

    公开(公告)号:US08631900B2

    公开(公告)日:2014-01-21

    申请号:US13582348

    申请日:2011-03-03

    IPC分类号: E04B1/82

    CPC分类号: E04F15/203 E04F15/20

    摘要: A sound insulation floor structure comprises a floor backing member, a floor finishing layer, and an intermediate layer between the floor backing member and the floor finishing layer, the intermediate layer comprising a buffer member comprising a nonwoven structure. The nonwoven structure comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the nonwoven structure to fix the fibers. For example, the sound insulation floor structure may comprise, in sequence, a floor backing member 1, a buffer layer 2, an air layer 3, a hard layer 4, and a floor finishing layer 5. In the floor structure, a support member 6 is disposed between the buffer layer 2 and the hard layer 4. The support member may occupy 10 to 70% of a floor area. The sound insulation floor structure prevents subsidence of a floor member due to walking, achieves comfortableness to walk, and has improved floor impact sound insulation.

    摘要翻译: 隔音地板结构包括地板背衬构件,地板整理层和位于地板背衬构件和地板整理层之间的中间层,中间层包括包括非织造结构的缓冲构件。 非织造结构包括水分下的热粘合纤维,其与非织造结构的纤维熔融粘合以固定纤维。 例如,隔音地板结构可以依次包括地板背衬构件1,缓冲层2,空气层3,硬质层4和地板整理层5.在地板结构中,支撑构件 6设置在缓冲层2和硬质层4之间。支撑构件可占占地面积的10至70%。 隔音地板结构防止了由于行走而造成的地板构件的沉降,实现了行走的舒适性,并且改善了地板冲击隔音。

    Method for purifying exhaust gas from a diesel engine
    3.
    发明授权
    Method for purifying exhaust gas from a diesel engine 失效
    净化柴油发动机废气的方法

    公开(公告)号:US5628975A

    公开(公告)日:1997-05-13

    申请号:US185159

    申请日:1994-01-24

    摘要: A method for purifying exhaust gases from a diesel engine is provided. The method utilizes a flow through type honeycomb catalyst having parallel through-cells and (1) a cross-sectional area at the inlet part of an exhaust gas cut by a face vertical to the direction of the through-cells of 10 to 100 cm.sup.2, preferably 20 to 80 cm.sup.2, per liter of the displacement of the engine,(2) an hydraulic diameter of the through-cells of 1.00 to 2.00 mm, preferably 1.10 to 1.40 mm, and(3) the percentage of open frontal area at the inlet part of the exhaust gas of 40 to 95%, preferably 50 to 85%.

    摘要翻译: 提供一种净化柴油发动机废气的方法。 该方法采用具有平行通孔的流通型蜂窝催化剂,(1)在垂直于通孔方向的面切割的废气的入口部分的截面面积为10〜100cm 2, 优选为20至80cm 2,(2)通孔的水力直径为1.00至2.00mm,优选为1.10至1.40mm,以及(3)所述通孔的开口面积的百分比为 废气的入口部分为40〜95%,优选为50〜85%。