Fiber processing apparatus and method
    1.
    发明授权
    Fiber processing apparatus and method 失效
    纤维加工设备及方法

    公开(公告)号:US4301573A

    公开(公告)日:1981-11-24

    申请号:US49147

    申请日:1979-06-18

    CPC classification number: D01G15/72

    Abstract: The present invention consists of an apparatus and method whereby fibers such as cotton or otherwise are cleaned and carded prior to yarn formation to insure that the maximum quantity of fibers are utilized while removing substantially all non-lint from the fiber. Minimum fiber loss occurs while providing a sliver of excellent quality. The process herein includes the steps of carding the fibers whereby a portion of usable fibers, lint and other foreign matter are removed and are thereafter displaced to a condenser means. After condensing, the usable fibers which are still commingled with the waste are then extracted and recycled to the carding apparatus after blending with fresh stock in a uniform manner to provide a consistent blend for sliver formation or other uses.

    Abstract translation: 本发明包括一种装置和方法,其中在纱线形成之前清洁和梳理诸如棉花或其他纤维的装置和方法,以确保使用最大量的纤维,同时从纤维中去除基本上所有的非棉绒。 最小纤维损耗发生在提供优质的条子。 本文的方法包括梳理纤维的步骤,由此一部分可用的纤维,棉绒和其它异物被除去,然后移至冷凝器装置。 在冷凝后,然后将与废物混合的可用纤维在均匀的方式与新鲜原料混合之后提取并循环到梳理装置中,以提供用于条子形成或其它用途的一致的混合物。

    High speed card
    2.
    发明授权
    High speed card 失效
    高速卡

    公开(公告)号:US4135275A

    公开(公告)日:1979-01-23

    申请号:US809618

    申请日:1977-06-24

    CPC classification number: D01G15/20 D01G15/34

    Abstract: Significantly improved carding production capacity and materially lowered waste content in the resulting sliver is obtained by high-speed operation of the lickerin at a speed in the range of about 1400 to 2000 r.p.m. and related operation of the main cylinder at a speed such that the lickerin surface speed is in the order of 90% of the cylinder surface speed, with a stripper bar lickerin screen located specially below the lickerin.

    Abstract translation: 通过以约1400至2000r.p.m的范围内的速度高速操作拉链蛋白,可以显着改善梳棉生产能力并在所得到的纱条中大大降低废物含量。 以及主缸的相关操作速度,使得拉链表面速度为圆筒表面速度的90%的量级,其中位于特拉维林下方的剥离杆拉链筛。

    Porous inorganic materials
    5.
    发明授权
    Porous inorganic materials 失效
    多孔无机材料

    公开(公告)号:US4937209A

    公开(公告)日:1990-06-26

    申请号:US248437

    申请日:1988-09-23

    CPC classification number: C04B38/0051 B01J20/16 C04B38/009 C12N11/14 D21H17/68

    Abstract: There is provided a porous cellular material comprising a plurality of cavities each defined by a substantially spherical wall formed of a rigid intermeshing matrix of ceramic needles said wall being pierced by at least one aperture to provide access to the cavity, and the or each aperture having a diameter such that the ratio of the diameter of the aperture to the diameter of the cavity into which the aperture opens is in the range of from 0.1:1 to 1:1.

    Abstract translation: 提供了多孔多孔材料,其包括多个空腔,每个空腔由基本上为球形的壁形成,该壁由陶瓷针的刚性啮合基体形成,所述壁被至少一个孔刺穿以提供对腔的通路,并且所述或每个孔具有 使得孔的直径与孔的开口直径的比率在0.1:1至1:1的范围内的直径。

    Process for treating clay minerals
    6.
    发明授权
    Process for treating clay minerals 失效
    处理粘土矿物的方法

    公开(公告)号:US4929580A

    公开(公告)日:1990-05-29

    申请号:US368068

    申请日:1989-06-15

    Inventor: Thomas R. Jones

    Abstract: There is disclosed a process for treating a clay mineral thereby to change its rheological properties when in aqueous suspension such that the fluidity of the aqueous suspension at a given temperature and percentage by weight of completely deflocculated clay mineral solids in the suspension is increased, which process comprises the steps of mixing with the clay mineral in a plastic state a minor proportion by weight of a water-soluble organic compound having a plurality of basic groups and a number average molecular weight not greater than 1000, and subsequently or simultaneously subjecting the mixture to mechanical working under conditions such that from 25 to 1000 KJ of energy per Kg of dry clay mineral are dissipated in the mixture.

    Abstract translation: 公开了一种处理粘土矿物的方法,从而在水性悬浮液中改变其流变性能,使得悬浮液中给定温度下的水悬浮液的流动性和完全絮凝的粘土矿物固体的重量百分比增加,该方法 包括以少量重量的具有多个碱性基团和数均分子量不大于1000的水溶性有机化合物与塑料状态的粘土矿物混合的步骤,随后或同时使该混合物 在每公斤干粘土矿物25至1000KJ的能量在混合物中消散的条件下进行机械加工。

    Color improved polyarylate
    7.
    发明授权
    Color improved polyarylate 失效
    颜色改良多芳基化合物

    公开(公告)号:US4520168A

    公开(公告)日:1985-05-28

    申请号:US593743

    申请日:1984-03-27

    CPC classification number: C08G63/90 C08G63/193 C08G63/78 C08G63/83 C08L67/03

    Abstract: Color improved polyarylates having a reduced viscosity of from about 0.1 to greater than 1.0 dl/gm produced by a process comprising the following steps:(a) reacting an acid anhydride derived from an acid containing from 2 to 8 carbon atoms with at least one dihydric phenol to form the corresponding diester; and(b) reacting said diester with at least one aromatic dicarboxylic acid at a temperature sufficient to form the polyarylate, wherein the improvement comprises carrying out said process in the presence of a particular solid adsorbent.

    Abstract translation: 通过包括以下步骤的方法生产的具有约0.1至大于1.0dl / gm的比浓粘度的颜色改进的多芳基化合物:(a)使来自含有2至8个碳原子的酸的酸酐与至少一种二羟基 苯酚形成相应的二酯; 和(b)使所述二酯与至少一种芳族二羧酸在足以形成多芳基化合物的温度下反应,其中所述改进包括在特定固体吸附剂存在下进行所述方法。

    Optical article having a conductive anti-reflection coating
    8.
    发明授权
    Optical article having a conductive anti-reflection coating 失效
    具有导电抗反射涂层的光学制品

    公开(公告)号:US4422721A

    公开(公告)日:1983-12-27

    申请号:US406302

    申请日:1982-08-09

    CPC classification number: G02B1/116

    Abstract: Optical article having a substrate with first and second surfaces and with a conductive antireflection coating disposed on the first surface. The conductive antireflection coating is comprised of at least one layer of a low index material carried by said first surface and a thin transparent conducting layer of a material having a high index of refraction carried by the layer of material having a low index of refraction. The conducting layer provides an exposed surface to which the direct electrical contact can be made. The conducting layer has an optical thickness ranging from 1.0 to 30.0 nanometers. The layer of material having a low index of refraction has its design thickness reduced to compensate for the thickness of the conducting layer whereby the conducting layer does not seriously degrade the optical performance of the coating over that which could be obtained without the use of the conducting layer.

    Abstract translation: 具有具有第一表面和第二表面的基底和设置在第一表面上的导电抗反射涂层的光学制品。 导电抗反射涂层由至少一层由所述第一表面承载的低折射率材料层和由具有低折射率的材料层承载的具有高折射率的材料的薄透明导电层组成。 导电层提供暴露的表面,直接电接触可以被制成。 导电层的光学厚度范围为1.0至30.0纳米。 具有低折射率的材料层具有减小的设计厚度以补偿导电层的厚度,由此导电层不会严重劣化涂层的光学性能,而不需要使用导电层 层。

    Control circuit for solenoid valve assembly
    9.
    发明授权
    Control circuit for solenoid valve assembly 失效
    电磁阀总成控制电路

    公开(公告)号:US06483688B1

    公开(公告)日:2002-11-19

    申请号:US09614621

    申请日:2000-07-12

    Inventor: Thomas R. Jones

    Abstract: A circuit for controlling a valve assembly in applications where electrical isolation of the two control signal supply lines is required to prevent damage of control circuits caused by a reverse polarity feedback signal or other transient signal. The circuit includes a solenoid having a coil. The coil has a first end and a second end. The circuit also includes a first switching circuit electrically connected to the first and second ends of the coil to allow current to pass therethrough in a first direction to move a permanent magnet against a pushpin a first axial direction. The circuit further includes a second switching circuit electrically connected to the first and second ends of the coil to allow a current to pass therethrough in a second direction to move the permanent magnet away from the pushpin in a second axial direction. Further, when either switching circuit is allowing current to flow through the coil, it electrically isolates one negative control source from the other. The use of a pair of switching circuits electrically connected to the coil results in a relatively low voltage drop across the circuit.

    Abstract translation: 在需要两个控制信号电源线的电隔离以防止由反极性反馈信号或其它瞬态信号引起的控制电路损坏的应用中,用于控制阀组件的电路。 该电路包括具有线圈的螺线管。 线圈具有第一端和第二端。 电路还包括电连接到线圈的第一和第二端的第一开关电路,以允许电流沿第一方向通过,以使第一轴向方向上的永久磁体移动到图钉上。 电路还包括电连接到线圈的第一和第二端的第二开关电路,以允许电流沿第二方向通过,以使永磁体在第二轴向方向上从图钉移开。 此外,当任一开关电路允许电流流过线圈时,它将一个负控制源与另一个负控制源电隔离。 电连接到线圈的一对开关电路的使用导致跨越电路的相对低的压降。

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