Corrosion protection for metals in cementitious material and method of applying and making the same
    1.
    发明申请
    Corrosion protection for metals in cementitious material and method of applying and making the same 审中-公开
    水泥材料中金属的防腐蚀及其制作方法

    公开(公告)号:US20050258401A1

    公开(公告)日:2005-11-24

    申请号:US10533994

    申请日:2003-11-06

    Abstract: A method for preventing, inhibiting or reducing the corrosion of metals embedded in cementitious material. The method can comprise manufacturing lithium nitrate. The method can further comprise providing lithium nitrate for addition to a cementitious material at an effetive dosage rate. The dosage rate can be between about 0.01 gram moles per cubic foot of cementitious material and about 100 gram moles per cubic foot of cementitious material, or greater if desired or required. The reduced corrosion rate therefore increases the life expectancy of the structures formable from cementitious material. Some exemplary structures formable from the cementitious material include the following, but not limited thereto, pillars, bridge decks, bridges, road decks, roads, houses, buildings, pilings, railroads, warehouses, piers, parking structures, wharves, and/or any other structures desired and/or required, etc.

    Abstract translation: 一种防止,抑制或减少嵌入水泥质材料中的金属腐蚀的方法。 该方法可以包括制造硝酸锂。 该方法还可以包括以有效剂量率将硝酸锂提供给水泥质材料。 剂量率可以在约0.01克摩尔/立方英尺水泥质材料和约100克摩尔/立方英尺水泥质材料之间,或者如果需要或需要的话更大。 因此,降低的腐蚀速率增加了由水泥质材料形成的结构的预期寿命。 一些可从水泥质材料形成的示范性结构包括以下但不限于柱,桥甲板,桥梁,路面甲板,道路,房屋,建筑物,桩,铁路,仓库,码头,停车场,码头和/或任何 希望和/或需要的其他结构等

    Prong-attached garment fasteners devices with backing members
    2.
    发明授权
    Prong-attached garment fasteners devices with backing members 失效
    带支撑构件的叉式紧固件装置

    公开(公告)号:US3971106A

    公开(公告)日:1976-07-27

    申请号:US491089

    申请日:1974-07-23

    Applicant: Brian Chambers

    Inventor: Brian Chambers

    CPC classification number: A44B13/0017 A44B13/0041 Y10T24/45916

    Abstract: A backing member for a pronged garment fastener comprises a sheet-metal disc of spherically curved shallow dished configuration having a convex exterior surface and a concave interior surface. Integral tongue elements extend radially inwards from the periphery and lie in closely adjacent substantially abutting confronting relation with said concave interior surface within the concavity recess. The tongue elements have apertures which register with the prongs of the fastener and, adjacent said apertures, longitudinal groove or channel formations which extend radially inwards and which co-operate with the opposed concave interior surface to form pockets adapted to receive and accommodate the individual bent-over end portions of the prongs which are passed through said apertures and clenched against the concave interior surface.

    Abstract translation: 用于插脚式衣服紧固件的背衬构件包括具有凸形外表面和凹入内表面的球形弯曲浅盘形构造的钣金盘。 整体舌元件从周边径向向内延伸并且位于与凹形凹部内的所述凹入内表面紧密相邻的大致邻接的对置关系中。 舌元件具有与紧固件的尖头对准的孔,并且与所述孔相邻,纵向凹槽或通道结构径向向内延伸,并且与相对的凹形内表面配合,以形成适于接纳和容纳单个弯曲 - 穿过所述孔并夹紧在凹形内表面上的尖头的末端部分。

    Variable back adjuster for chairs
    3.
    发明授权
    Variable back adjuster for chairs 失效
    椅子可变背部调节器

    公开(公告)号:US4494795A

    公开(公告)日:1985-01-22

    申请号:US375550

    申请日:1982-05-06

    CPC classification number: A47C1/03266 A47C1/03222 A47C1/03255 A47C1/03272

    Abstract: An adjustor for chairs with tilting backs and the like, comprises a threaded spindle connected with the chair back, and a gear wheel threadedly mounted on the spindle. The gear wheel is retained in a housing attached to a relatively stationary portion of the chair, such that when the chair back is tilted, the spindle rotates the gear wheel in the housing. A pawl is shifted into and out of engagement with the gear wheel to selectively lock the chair back in a wide variety of different angular positions.

    Abstract translation: 用于具有倾斜背部等的椅子的调节器包括与椅背相连的螺纹主轴和螺纹安装在主轴上的齿轮。 齿轮被保持在附接到椅子的相对静止部分的壳体中,使得当椅背倾斜时,主轴使壳体中的齿轮旋转。 棘爪被移入和离开与齿轮的接合,以选择性地将椅子重新锁定在各种不同的角度位置。

    Synergistic combinations of chromate-free corrosion inhibitors
    4.
    发明授权
    Synergistic combinations of chromate-free corrosion inhibitors 有权
    无铬酸盐腐蚀抑制剂的协同组合

    公开(公告)号:US08088204B2

    公开(公告)日:2012-01-03

    申请号:US11817659

    申请日:2006-03-01

    CPC classification number: C23C30/00 C23C26/00 C23F11/185 C23F11/188

    Abstract: An anti-corrosive composition, comprising a combination of at least two of the following materials: vanadates, molybdates, tungstates, silicates, phosphates, borates, Ce cations, Y cations, La cations, Eu cations, Gd cations, Nd cations, and reaction products thereof.

    Abstract translation: 包含以下材料中的至少两种的组合的防腐蚀组合物:钒酸盐,钼酸盐,钨酸盐,硅酸盐,磷酸盐,硼酸盐,Ce阳离子,Y阳离子,La阳离子,Eu阳离子,Gd阳离子,Nd阳离子和反应 其产品。

    Reverse-flow centrifugal filtration method
    5.
    发明授权
    Reverse-flow centrifugal filtration method 有权
    反流离心过滤法

    公开(公告)号:US06302919B1

    公开(公告)日:2001-10-16

    申请号:US09358130

    申请日:1999-07-20

    CPC classification number: G01N1/4077 B01L3/5021

    Abstract: A filtration device, apparatus, and method of filtration useful for filtering liquid samples are disclosed wherein filtration occurs opposite the direction of centrifugal force. The filtration device is placed within a container that contains the liquid sample to be filtered. Together, the filtration device and the container comprise the filtration apparatus. Centrifugation forces the liquid sample present in the container to enter the filtration device, thereby effecting filtration. The vertical position of the filtration device is fixed within this container during filtration.

    Abstract translation: 公开了用于过滤液体样品的过滤装置,装置和过滤方法,其中过滤与离心力方向相反。 将过滤装置放置在容纳要过滤的液体样品的容器内。 过滤装置和容器一起包括过滤装置。 离心迫使存在于容器中的液体样品进入过滤装置,从而进行过滤。 在过滤期间,过滤装置的垂直位置固定在该容器内。

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