Fastener and fastener installation tool
    241.
    发明授权
    Fastener and fastener installation tool 有权
    紧固件和紧固件安装工具

    公开(公告)号:US09488213B2

    公开(公告)日:2016-11-08

    申请号:US14601453

    申请日:2015-01-21

    Applicant: ALCOA INC.

    Abstract: A fastening system including a fastener and a fastener installation tool. The fastener includes a pin member having an elongated shank portion with a threaded portion, a stop shoulder located at an end of the threaded portion, and a pull portion extending from the stop shoulder. The stop shoulder includes an inner annular wall extending longitudinally from the end of the threaded portion, and an inner face extending outwardly and obliquely from the shank portion. The inner annular wall and the inner face form an annular receiving area. The fastener installation tool includes a puller having a front face. The receiving area of the fastener is adapted to receive the front face of the fastener installation tool when the puller engages the pull portion of the pin member.

    Abstract translation: 一种紧固系统,包括紧固件和紧固件安装工具。 紧固件包括销构件,该销构件具有带有螺纹部分的细长柄部分,位于螺纹部分的端部的止动肩部以及从止动肩部延伸的拉伸部分。 止动肩部包括从螺纹部分的端部纵向延伸的内部环形壁和从柄部向外且向斜向延伸的内表面。 内环形壁和内表面形成环形接收区域。 紧固件安装工具包括具有前表面的拉拔器。 当拉拔器接合销构件的拉动部分时,紧固件的接收区域适于接纳紧固件安装工具的前表面。

    DUAL PISTON CLOSE CLEARANCE FASTENING TOOL
    243.
    发明申请
    DUAL PISTON CLOSE CLEARANCE FASTENING TOOL 有权
    双活塞近距离清洁工具

    公开(公告)号:US20160271683A1

    公开(公告)日:2016-09-22

    申请号:US15074514

    申请日:2016-03-18

    Applicant: Alcoa Inc.

    Inventor: Robert Wilcox

    Abstract: A fastener installation tool includes a nose assembly, first and second cylinders, first and second pistons, and a yoke. The nose assembly is adapted to apply an axial load to a fastener along a longitudinal axis of the nose assembly. The first and second cylinders are diametrically opposed to one another with respect to the longitudinal axis of the nose assembly. The first piston is disposed within the first cylinder and is movable along a longitudinal axis thereof. The second piston is disposed within the second cylinder and is movable along a longitudinal axis thereof. The yoke connects the first piston, the second piston, and the nose assembly such that motion of one of the pistons along its corresponding longitudinal axis causes motion of the other one of the pistons along its corresponding longitudinal axis and motion of at least a portion of the nose assembly along its longitudinal axis.

    Abstract translation: 紧固件安装工具包括鼻部组件,第一和第二气缸,第一和第二活塞以及轭。 鼻部组件适于沿着鼻部组件的纵向轴线向紧固件施加轴向负载。 第一和第二圆柱体相对于鼻部组件的纵向轴线彼此径向相对。 第一活塞设置在第一气缸内并且可沿其纵向轴线移动。 第二活塞设置在第二气缸内并且可沿其纵向轴线移动。 轭架连接第一活塞,第二活塞和鼻部组件,使得一个活塞沿其对应的纵向轴线的运动引起另一个活塞沿其对应的纵向轴线的运动,并且运动至少一部分活塞 鼻子组件沿其纵向轴线。

    High thermal performance window frame
    244.
    发明授权
    High thermal performance window frame 有权
    高性能窗框

    公开(公告)号:US09441412B1

    公开(公告)日:2016-09-13

    申请号:US14699111

    申请日:2015-04-29

    Applicant: Alcoa Inc.

    Abstract: A composite construction for windows and doors has one or more components of the frame and/or window unit fabricated as a composite having a structural foam intermediate member onto which exterior and interior aluminum extrusions are mechanically and adhesively attached. The foam member functions as a structural bridge between the extrusions, as a thermal break and may also provide support for an internal seal to prevent air infiltration.

    Abstract translation: 用于门和门的复合结构具有框架和/或窗单元的一个或多个部件,其被制造为具有结构泡沫中间构件的复合材料,外部和内部铝挤压机械机械地和粘合地附着在该构件上。 泡沫构件用作挤压件之间的结构桥,作为热断裂,并且还可以为内部密封提供支撑以防止空气渗透。

    SYSTEMS AND METHODS FOR PURIFYING ALUMINUM
    246.
    发明申请
    SYSTEMS AND METHODS FOR PURIFYING ALUMINUM 审中-公开
    用于净化铝的系统和方法

    公开(公告)号:US20160230297A1

    公开(公告)日:2016-08-11

    申请号:US15041899

    申请日:2016-02-11

    Applicant: ALCOA INC.

    Abstract: The application is directed towards methods for purifying an aluminum feedstock material. A method provides: (a) feeding an aluminum feedstock into a cell (b) directing an electric current into an anode through an electrolyte and into a cathode, wherein the anode comprises an elongate vertical anode, and wherein the cathode comprises an elongate vertical cathode, wherein the anode and cathode are configured to extend into the electrolyte zone, such that within the electrolyte zone the anode and cathode are configured with an anode-cathode overlap and an anode-cathode distance; and producing some purified aluminum product from the aluminum feedstock.

    Abstract translation: 本申请涉及纯化铝原料的方法。 一种方法提供:(a)将铝原料进料到电池中(b),通过电解质将电流引导到阳极中并进入阴极,其中阳极包括细长的垂直阳极,并且其中阴极包括细长的垂直阴极 ,其中所述阳极和阴极被配置为延伸到所述电解质区域中,使得在所述电解质区域内,所述阳极和阴极被配置为具有阳极 - 阴极重叠和阳极 - 阴极距离; 并从铝原料生产一些纯化的铝产品。

    INSERTS FOR HOLLOW STRUCTURAL MEMBERS
    247.
    发明申请
    INSERTS FOR HOLLOW STRUCTURAL MEMBERS 审中-公开
    中间结构成员插件

    公开(公告)号:US20160201383A1

    公开(公告)日:2016-07-14

    申请号:US15061050

    申请日:2016-03-04

    Applicant: Alcoa Inc.

    Abstract: A pre-formed insert with stable dimensions for mechanical insertion into a hollow member and that reduces the Nusselt number and convection across the hollow member. The insert may be formed of a low heat conducting material like PVC and have extensions and internal voids that impede convection in the hollow and conduction through the insert. The inserts may be used in heads and sills of aluminum windows, doors and frames. In one embodiment, an insert is received in an open hollow and may cooperate with an insert in a frame hollow to decrease convection at the head end of a sliding window or door. An insert may be placed within the hollow of a window or door beside a roller assembly.

    Abstract translation: 一种具有稳定尺寸的预成型插入件,用于机械插入中空构件中,并且减少了努塞尔数量和穿过中空构件的对流。 插入件可以由诸如PVC的低导热材料形成,并且具有延伸部和内部空隙,其阻止中空部分的对流并穿过插入件传导。 插入件可用于铝合金窗户,门和框架的头部和窗台。 在一个实施例中,插入件被容纳在开放的中空中并且可以与框架中空的插入件配合以减小滑动窗口或门的头端处的对流。 插入件可以放置在辊子组件旁边的窗户或门的中空部内。

    Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container
    249.
    发明授权
    Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container 有权
    用于颈缩金属容器时的敲除,用于颈缩金属容器的模具系统和颈缩金属容器的方法

    公开(公告)号:US09327338B2

    公开(公告)日:2016-05-03

    申请号:US13722290

    申请日:2012-12-20

    Applicant: ALCOA INC.

    CPC classification number: B21D51/2669 B21D37/00 B21D41/04 B21D51/2638

    Abstract: A knockout has a support surface and the support surface has: (i) a first knockout outer diameter capable of supporting the first inner diameter of a container side wall when the knockout is inserted into an opening of the metal container and when the metal container is being necked with a necking die; and (ii) a second knockout outer diameter capable of supporting the second inner diameter of the container side wall when the knockout is inserted into the opening of the metal container and when the metal container is being necked with the necking die, and wherein the first knockout outer diameter is larger than the second knockout outer diameter.

    Abstract translation: 脱模具有支撑表面,并且支撑表面具有:(i)当敲击物插入金属容器的开口中时,当金属容器是金属容器时,可以支撑容器侧壁的第一内径的第一脱模外径 颈缩颈缩; 和(ii)当所述脱模器插入到所述金属容器的开口中时以及当所述金属容器被所述颈缩模颈部缩颈时,能够支撑所述容器侧壁的所述第二内径的第二脱模外径,并且其中所述第一 脱模外径大于第二脱模外径。

    ALUMINUM CASTING ALLOYS HAVING MANGANESE, ZINC AND ZIRCONIUM
    250.
    发明申请
    ALUMINUM CASTING ALLOYS HAVING MANGANESE, ZINC AND ZIRCONIUM 审中-公开
    具有锰,锌和锆的铝合金

    公开(公告)号:US20160060732A1

    公开(公告)日:2016-03-03

    申请号:US14834857

    申请日:2015-08-25

    CPC classification number: C22C21/10 C22C21/00

    Abstract: Improved aluminum casting alloys having are disclosed. The new aluminum casting alloys generally include manganese, zinc, and zirconium. In this regard, the new aluminum casting alloys generally include from 2.0 to 5.0 wt. % Mn, 1.0-4.5 wt. % Zn, and from 0.05 to 0.9 wt. % Zr, the balance being aluminum, optional secondary elements, iron and silicon impurities, and other elements, where the new aluminum casting alloy includes not greater than 0.15 wt. % each of the other elements, and where the new aluminum casting alloy included not greater than 0.50 wt. % in total of the other elements.

    Abstract translation: 已经公开了改进的铝铸造合金。 新的铝铸造合金通常包括锰,锌和锆。 在这方面,新的铝铸造合金通常包括2.0至5.0wt。 %Mn,1.0-4.5wt。 %Zn,和0.05〜0.9wt。 %Zr,余量为铝,任选的二次元素,铁和硅杂质等元素,其中新的铝铸造合金包含不大于0.15wt。 %的其他元素,以及新的铝铸造合金不超过0.50重量%。 其他元素总数的百分比。

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