Novel Propylene Polymer Compositions
    1.
    发明申请
    Novel Propylene Polymer Compositions 有权
    新型丙烯聚合物组合物

    公开(公告)号:US20080033104A1

    公开(公告)日:2008-02-07

    申请号:US11597802

    申请日:2005-05-23

    Abstract: The invention relates to propylene polymer compositions comprising 45-79 parts per weight of a propylene homo- or copolymer, 10-27 parts per weight of a first elastomeric ethylenepropylene copolymer, 5-22 parts per weight of a second elastomeric ethylene-propylene copolymer, 1-15 parts per weight of an elastomeric ethylene-1-octene copolymer and 5-15 parts per weight of inorganic filler. The propylene polymer compositions are suitable for injection moulding of large articles, which do not show flow marks and which have a good impact strength/stiffness ratio.

    Abstract translation: 本发明涉及丙烯聚合物组合物,其包含45-79重量份丙烯均聚物或共聚物,10-27重量份第一弹性体乙烯丙烯共聚物,5-22重量份第二弹性体乙烯 - 丙烯共聚物, 1-15重量份弹性体乙烯-1-辛烯共聚物和5-15重量份无机填料。 丙烯聚合物组合物适用于不形成流痕并且具有良好冲击强度/刚度比的大型制品的注射成型。

    Cutter block and knife for a cutter spindle chipper
    2.
    发明授权
    Cutter block and knife for a cutter spindle chipper 失效
    切割机刀片用于刀具主轴切屑机

    公开(公告)号:US5456300A

    公开(公告)日:1995-10-10

    申请号:US216286

    申请日:1994-03-23

    CPC classification number: B27G13/04 B27L11/005 Y10T407/1932 Y10T407/1936

    Abstract: The invention relates to a cutter block and a knife for chippers for removing particles of wood, which are used for producing particle board and the like. The knife is embodied as a disposable discontinuous or multiple edge knife or as a solid blade knife. The knife has retention and guiding recesses engaged form-fittingly by positioning pins of a support plate. Further, the knife is in compressive contact with a side wall face, trailing in the direction of rotation of the cutter block of the recess in the surface region of the block body.

    Abstract translation: 本发明涉及一种用于去除用于制造刨花板等的木材颗粒的切片机的切割机和刀。 刀具被实施为一次性不连续或多刃刀或实心刀片刀。 刀具具有通过定位支撑板的销的方式适当地接合的保持和引导凹部。 此外,刀与侧壁面压缩接触,该侧壁面在块体的表面区域中的凹部的切割块的旋转方向上延伸。

    Thermal shielding for bottoms and covers of reaction vessels
    3.
    发明授权
    Thermal shielding for bottoms and covers of reaction vessels 失效
    反应容器底部和盖子的热屏蔽

    公开(公告)号:US4369163A

    公开(公告)日:1983-01-18

    申请号:US317931

    申请日:1981-11-03

    CPC classification number: F27B3/10 F27D1/12 F27D1/1816

    Abstract: A thermal shielding for covers and bottoms of gas generators and other reaction vessels intended to operate at elevated temperature and pressure is disclosed wherein the cover or bottom comprises an extension, integral with the reaction vessel, with an outer closure supporting a plurality of spaced guide tubes having fluid jackets at the inner ends thereof, the fluid jackets of a plurality of circumferentially spaced guide tubes being interconnected by concentrically spaced heat transfer tubes substantially aligned with the inner surface of the reaction vessel, the fluid jacket of one of said guide tubes being divided by baffle means into separate chambers respectively connected with supply and discharge lines for cooling fluid to be circulated through said plurality of fluid jackets and concentric connecting tubes whereby effective cooling is achieved at inner ends of said guide tubes with a minimum of congestion externally of the vessel cover or bottom. In instances where there is need for a guide tube centrally of the cover or bottom, such guide tube has a fluid jacket at the inner end thereof which closely engages fluid jackets of the circumferentially spaced guide tubes and is provided with separate supply and discharge lines for cooling fluid. The space surrounding the guide tubes between the outer closure and heat transfer tubes is preferably filled with heat insulating material.

    Abstract translation: 公开了用于在升高的温度和压力下操作的气体发生器和其它反应容器的盖和底部的热屏蔽,其中所述盖或底部包括与反应容器成一体的延伸部,外部封闭件支撑多个间隔开的导管 在其内端具有流体套管,多个周向间隔开的导管的流体夹套通过基本上与反应容器的内表面对齐的同心间隔的传热管互连,其中一个导管的流体套被分开 通过挡板装置分别连接到用于冷却流体的供应和排出管线的分开的室中,以便通过所述多个流体套管和同心连接管循环,由此在所述导管的内端处实现有效冷却,其中容器的外部具有最小的拥挤 盖或底。 在需要在盖或底部的中心的引导管的情况下,这种引导管在其内端具有流体护套,其紧密地接合周向间隔开的导管的流体套,并且设置有单独的供给和排出管线,用于 冷却液。 外封闭件和传热管之间的引导管周围的空间优选地被绝热材料填充。

    Precise positioning of media
    5.
    发明授权
    Precise positioning of media 失效
    精确定位的媒体

    公开(公告)号:US07123431B2

    公开(公告)日:2006-10-17

    申请号:US10629451

    申请日:2003-07-29

    CPC classification number: G11B15/48 G11B5/00 G11B15/22 G11B19/22

    Abstract: An apparatus for exactly positioning a medium mounted on a spindle is provided, whereby the apparatus comprises a device for continuously changing the angular position of said medium with respect to a predefined reference position by rotating said spindle. Additionally, the apparatus comprises a friction element for braking said spindle at a predetermined position, not allowing a swing back.

    Abstract translation: 提供一种用于精确地定位安装在心轴上的介质的装置,由此该装置包括用于通过旋转所述心轴来连续地改变所述介质相对于预定参考位置的角位置的装置。 此外,该装置包括用于在预定位置制动所述心轴的摩擦元件,不允许回摆。

    Method and apparatus for dynamically controlling the flying behavior and height of a read/write head in a storage device by manipulating the spring constant of the suspension
    6.
    发明授权
    Method and apparatus for dynamically controlling the flying behavior and height of a read/write head in a storage device by manipulating the spring constant of the suspension 有权
    用于通过操纵悬架的弹簧常数来动态地控制存储装置中读/写头的飞行行为和高度的方法和装置

    公开(公告)号:US06707646B2

    公开(公告)日:2004-03-16

    申请号:US09920475

    申请日:2001-08-01

    Abstract: A suspension arm (300) of a disk storage device has an elastic portion (310) with thickness d1 and a rigid portion (320) with thickness d2. At the free end of the suspension arm, a slider (325) is mounted on the suspension arm. The bottom surface of the slider has a distance FH to a top surface of a hard disk (329). The suspension arm particularly comprises a heating element (330) disposed on the suspension arm. An electric current Ic flowing through electrical supply wires (350) causes the temperature of the suspension arm locally to rise and therefore its spring constant to decrease. Together with the force Fa resulting from the air cushion effect of the slider a new equilibrium flying height FH is stabilized.

    Abstract translation: 盘存储装置的悬架臂(300)具有厚度为d1的弹性部分(310)和厚度为d2的刚性部分(320)。 在悬架臂的自由端处,悬架臂上安装有滑块(325)。 滑块的底面与硬盘(329)的上表面具有距离FH。 悬架臂特别地包括设置在悬架臂上的加热元件(330)。 流过电源线(350)的电流Ic使悬臂的温度局部上升,因此其弹簧常数降低。 与由滑块的气垫效应产生的力Fa一起,稳定了新的平衡飞行高度FH。

    Apparatus for gasifying pulverized coal
    7.
    发明授权
    Apparatus for gasifying pulverized coal 失效
    气化煤粉的设备

    公开(公告)号:US4710202A

    公开(公告)日:1987-12-01

    申请号:US928750

    申请日:1986-11-07

    Abstract: An apparatus for gasifying pulverized coal, the apparatus comprising a housing with a granulated slag discharge opening in a bottom of the housing, and a producer gas outlet opening in a lower part of the housing; a layer of thermal insulation lining the housing; a pulverized coal burner having a discharge area in the top of the housing; a layer of heat-resistant lining located above the producer gas outlet opening; a steam injection inlet; and a plurality of ducts arranged between the heat-resistant lining and the thermal insulation and extending between the steam injection inlet to the discharge area, each of the ducts having an outlet opening arranged at a level of the discharge area and an inlet opening arranged above the steam injection means. Steam is injected into the housing and the producer gas is cooled with a plurality of cooling medium supply nozzles arranged in the housing.

    Abstract translation: 一种用于气化煤粉的装置,该装置包括在壳体的底部具有颗粒状排渣口的壳体和壳体下部的出口气体出口; 一层隔热衬套的隔热层; 粉煤燃烧器,其在所述壳体的顶部具有排放区域; 位于发生器气体出口开口上方的一层耐热衬里; 蒸汽注入口; 以及布置在所述耐热衬里和所述绝热之间并且在所述排出区域的所述蒸汽注入口之间延伸的多个管道,每个所述管道具有布置在所述排放区域的高度的出口孔和布置在所述排出区域的入口开口 蒸汽喷射装置。 将蒸汽注入到壳体中,并且利用布置在壳体中的多个冷却介质供给喷嘴来冷却发生器气体。

    Method and apparatus for indexing hard disks by using a scanning probe
    9.
    发明授权
    Method and apparatus for indexing hard disks by using a scanning probe 失效
    使用扫描探头对硬盘进行索引的方法和装置

    公开(公告)号:US06600312B1

    公开(公告)日:2003-07-29

    申请号:US10005946

    申请日:2001-12-04

    Abstract: A method for indexing hard disks by using a scanning probe is disclosed. A hard disk includes several essentially concentric magnetic tracks. A scanning probe is initially positioned at a first point located on a magnetic track to mark the first point as a first radial position index. Then, the scanning probe is positioned at a second point located on the magnetic track to mark the second point as a second radial position index. Next, the scanning probe is positioned at a third point located on the magnetic track to mark the third point as a third radial position index. A rotational center of a co-ordinate system is subsequently calculated according to the three radial position indexes. Finally, the co-ordinate system having the rotational center is utilized as a precise indexing system.

    Abstract translation: 公开了一种使用扫描探针对硬盘进行索引的方法。 硬盘包括几个基本上同心的磁迹。 扫描探针最初位于位于磁道上的第一点上,以将第一点标记为第一径向位置指数。 然后,扫描探针位于位于磁道上的第二点上,以将第二点标记为第二径向位置指数。 接下来,扫描探针位于位于磁道上的第三点上,以将第三点标记为第三径向位置指数。 随后根据三个径向位​​置指数计算坐标系的旋转中心。 最后,将具有旋转中心的坐标系用作精确分度系统。

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