Thermoplastic resin composition
    1.
    发明授权
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:US4914155A

    公开(公告)日:1990-04-03

    申请号:US180843

    申请日:1988-04-12

    CPC分类号: C08L25/06 C08L53/00 C08L23/06

    摘要: A thermoplastic resin composition comprising:(A) 20 to 60% by weight of a propylene-ethylene block copolymer obtained by block copolymerizing 70 to 95% by weight, based on the total weight of the block copolymers, of propylene homopolymers obtained by polymerizing propylene at first stage, having a relationship represented by the formula:1.00.gtoreq.P.gtoreq.0.015 log MFR+0.955(wherein P is an isotactic pentad ratio of a propylene homopolymer and MFR is a melt flow rate thereof), and 30 to 5% by weight, based on the total weight of the block copolymer, of ethylene or ethylene and propylene at one or more stages, the ethylene content being 3 to 12% by weight based on the total weight of the block copolymers;(B) 60 to 20% by weight of a styrene homopolymer; and(C) 5 to 30% by weight of a styrene-ethylene.butylene-styrene block copolymer or a styrene-ethylene.propylene block copolymer,the total of (A), (B) and (C) being 100% by weight.

    摘要翻译: 一种热塑性树脂组合物,其包含:(A)20至60重量%的通过基于嵌段共聚物的总重量嵌段共聚70至95重量%的丙烯 - 乙烯嵌段共聚物,通过聚合丙烯获得的丙烯均聚物 在第一阶段,具有以下公式表示的关系:其中P是丙烯均聚物的全同立构五单元组比,MFR是其熔体流动速率,并且30〜 基于嵌段共聚物的总重量为5重量%的乙烯或乙烯和丙烯在一个或多个阶段,基于嵌段共聚物的总重量,乙烯含量为3至12重量%; (B)60〜20重量%的苯乙烯均聚物; 和(C)5-30重量%的苯乙烯 - 乙烯 - 丁烯 - 苯乙烯嵌段共聚物或苯乙烯 - 乙烯 - 丙烯嵌段共聚物,(A),(B)和(C)的总计为100重量% 。

    Polypropylene composition
    2.
    发明授权
    Polypropylene composition 失效
    聚丙烯组成

    公开(公告)号:US4871805A

    公开(公告)日:1989-10-03

    申请号:US122741

    申请日:1987-11-19

    IPC分类号: C08L23/00 C08L23/12 C08L53/00

    摘要: A polypropylene composition capable of producing molded products having superior stiffness, impact resistance, transparency, resistance to whitening on impact on bending and luster is provided, which composition has (i) a styrene-ethylene.multidot.butylene-styrene block copolymer or a styrene-ethylene.multidot.propylene block copolymer each in 5 to 30% by weight based on the weight of the composition, blended with a highly crystalline propylene homopolymer (A) having a relationship between its isotactic pentad ratio (P) and melt flow rate (MFR) represented by an expression of1.00.gtoreq.P.gtoreq.0.015 log MFR+0.955;(ii) a styrene-ethylene.multidot.butylene-styrene block copolymer or a styrene-ethylene.multidot.propylene block copolymer each in 5 to 30% by weight based on the weight of the composition and an ethylene-propylene copolymer rubber or a polyethylene each in 15% by weight based thereon, blended with the above (A), the blending proportion of (A) being 60% by weight or more based on the weight of the composition; or (iii) a styrene-ethylene.multidot.butylene-styrene block copolymer or a styrene-ethylene.multidot.propylene block copolymer, each in 5 to 30% by weight based on the weight of the composition, an ethylene-propylene rubber and polyethylene each in 15% by weight or less based thereon, blended with the above (A), the blending proportion of (A) being 60% by weight or more based thereon.

    Axle interior lubricating device
    3.
    发明申请
    Axle interior lubricating device 审中-公开
    车轴内部润滑装置

    公开(公告)号:US20070068735A1

    公开(公告)日:2007-03-29

    申请号:US10575729

    申请日:2004-09-29

    IPC分类号: F16H57/04

    摘要: A suction inlet port (48) is formed in an inner peripheral surface on a bottom portion side of a differential housing (15), and the suction inlet port (48) is connected to a suction outlet port (42) formed in an outer peripheral surface of the differential housing (15) via a suction pipe line (43). The suction outlet port (42) is formed in a mounting seat (16) to which a lubricating pump (30) is attached. A discharge port (44) introducing lubricating oil discharged from the lubricating pump (30) is formed in an upper position of the mounting seat (16), and a discharge pipe line 45 is connected to the discharge port (44). Each of a first discharge port (46) and a second discharge port (47) is formed in an end portion of the discharge pipe line (45). The suction pipe line (43) and the discharge pipe line (45) are formed integrally with the differential housing (15) by casting or the like.

    摘要翻译: 在差速器壳体(15)的底部侧的内周面形成吸入口(48),吸入口(48)与形成在外周的吸引口(42)连接 经由吸入管路(43)进行差速器壳体(15)的表面。 吸入口(42)形成在安装座(16)上,润滑泵(30)附接到安装座。 在安装座(16)的上部形成有从润滑泵(30)排出的引入润滑油的排出口(44),排出管路45与排出口(44)连接。 在排出管路(45)的端部形成有第一排出口(46)和第二排出口(47)。 吸入管路(43)和排出管路(45)通过铸造等与差速器壳体(15)一体形成。

    Device for tightening bolts
    4.
    发明授权
    Device for tightening bolts 失效
    拧紧螺栓的装置

    公开(公告)号:US4173059A

    公开(公告)日:1979-11-06

    申请号:US895398

    申请日:1978-04-11

    IPC分类号: B25B23/147 B23P19/04

    CPC分类号: B25B23/147 Y10T29/53687

    摘要: There are disclosed a method and device for tightening bolts, characterized by including drive means, detection means and control means whereby a bolt (or nut) is turned at high speed until it comes in contact with the tightening bearing surface of a member to be clamped (such as a plate), whereupon it is turned at low speed through a predetermined angle until it is stopped at a predetermined tightening completion position.

    摘要翻译: 公开了一种用于紧固螺栓的方法和装置,其特征在于,包括驱动装置,检测装置和控制装置,由此螺栓(或螺母)以高速转动直到其与要夹紧的构件的紧固支承表面接触 (例如板),然后以预定的角度以低速转动直到其在预定的紧固完成位置停止。

    Water heating apparatus
    6.
    发明授权
    Water heating apparatus 失效
    水加热装置

    公开(公告)号:US4483322A

    公开(公告)日:1984-11-20

    申请号:US368582

    申请日:1982-04-15

    申请人: Kinya Mori

    发明人: Kinya Mori

    CPC分类号: F24J2/345 Y02E10/40

    摘要: A water heating apparatus comprising a refrigerant loop for natural circulation which includes a hot water storage tank for holding water to be heated, a heat collecting plate for collecting solar heat, and refrigerant tubes having a refrigerant sealed therein and extending to unite the hot water storage tank with the heat collecting plate and another refrigerant loop for refrigeration cycle which includes a compressor and an expansion valve which are connected in the refrigerant tube uniting the hot water storage tank with the heat collecting plate. The water in the hot water storage tank is elevated in temperature selectively by the natural circulation action where there is a sufficient amount of sunshine or by the refrigeration cycle where the amount of sunshine is insufficient.

    摘要翻译: 一种水加热装置,包括用于自然循环的制冷剂回路,其包括用于保持被加热水的热水储存箱,用于收集太阳热的集热板,以及密封在其中的制冷剂管,并且使热水储存 具有集热板和另一个用于制冷循环的制冷剂回路,其包括压缩机和膨胀阀,所述压缩机和膨胀阀连接在将热水储存箱与集热板结合的制冷剂管中。 热水储罐中的水通过阳光充足的自然循环作用或者日照量不足的制冷循环选择性升高。

    Polypropylene resin composition
    7.
    发明授权
    Polypropylene resin composition 失效
    聚丙烯树脂组合物

    公开(公告)号:US5145891A

    公开(公告)日:1992-09-08

    申请号:US236853

    申请日:1988-08-26

    IPC分类号: C08L23/12 C08K7/02 C08L53/00

    CPC分类号: C08K7/02

    摘要: A polypropylene resin composition superior in rigidity, resistances to heat distortion, to secondary deformation, to sink mark forming and to warpage deformation is provided which comprises a specified propylene-ethylene block copolymer and an organic fiber and an optionally added inorganic filler, or a specified modified propylene-ethylene block copolymer and an organic fiber and an optionary added inorganic filler.

    摘要翻译: 提供了具有优异的刚性,耐热变形性,二次变形,凹痕形成和翘曲变形的聚丙烯树脂组合物,其包含特定的丙烯 - 乙烯嵌段共聚物和有机纤维和任选添加的无机填料,或指定的 改性丙烯 - 乙烯嵌段共聚物和有机纤维和选择性添加的无机填料。

    Polypropylene interior parts for autocars
    9.
    发明授权
    Polypropylene interior parts for autocars 失效
    用于汽车的聚丙烯内部零件

    公开(公告)号:US4638030A

    公开(公告)日:1987-01-20

    申请号:US748438

    申请日:1985-06-25

    CPC分类号: B60R13/0206 B60R13/02

    摘要: Polypropylene interior parts for autocars having overcome the drawback of their permanent bulge or secondary deformation due to high temperature exposure is provided, which parts are obtained by molding a material comprising a propylene-ethylene block copolymer prepared by polymerizing propylene at a first stage so that the resulting propylene homopolymer can have a relation between its isotactic pentad ratio (P) and MFR of1.00.gtoreq.P.gtoreq.0.015 log MFR+0.955and can occupy 70 to 95% by weight of the total polymerization quantity, followed by polymerizing ethylene or ethylene and propylene in 30 to 5% by weight of the total polymerization quantity at at least one stage, so as to give an ethylene content occupying 3 to 12% by weight of the total polymerization quantity.

    摘要翻译: 提供了用于自动车的聚丙烯内部件,其克服了由于高温暴露引起的永久膨胀或二次变形的缺点,这些部件通过模制包含通过在第一阶段聚合丙烯而制备的丙烯 - 乙烯嵌段共聚物的材料而获得, 得到的丙烯均聚物可以具有其全同立构五价比(P)和MFR之间的关系,其总量为总聚合量的70-95重量%,然后聚合乙烯 或乙烯和丙烯在至少一个阶段的总聚合量的30至5重量%,以使乙烯含量占总聚合量的3-12重量%。

    Method for tightening bolts
    10.
    发明授权
    Method for tightening bolts 失效
    拧紧螺栓的方法

    公开(公告)号:US4095325A

    公开(公告)日:1978-06-20

    申请号:US642706

    申请日:1975-12-22

    IPC分类号: B25B23/147 B23Q17/00

    摘要: A method is provided for fastening bolts and like threaded fasteners wherein the bolt is rotated initially at a high rate of speed until it comes to a point in relation to the bearing surface of the member to be clamped not past the snug point of the bolt head to the bearing surface of a member to be clamped, such as, for example, a plate, whereupon the bolt is thereafter rotated at a low rate of speed of rotation through a predetermined angle until it is stopped at a predetermined tightening completion position.

    摘要翻译: 提供了用于紧固螺栓和类似螺纹紧固件的方法,其中螺栓最初以高速度旋转,直到其相对于待夹紧构件的支承表面的点不超过螺栓头的贴合点 到待夹紧的构件的支承表面,例如板,随后螺栓以低转速旋转预定角度直到其在预定的紧固完成位置停止。