CASTING APPARATUS AND METHOD
    62.
    发明申请
    CASTING APPARATUS AND METHOD 有权
    铸造设备和方法

    公开(公告)号:US20110214833A1

    公开(公告)日:2011-09-08

    申请号:US13108402

    申请日:2011-05-16

    CPC classification number: B22D23/003 C23C4/123

    Abstract: A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein, and a gas injector which can limit, and possibly prevent, overspray from accumulating on the mold. The gas injector can be configured to produce a gas flow which can impinge on the droplet spray to redirect at least a portion of the droplet spray away from a side wall of the mold. In various embodiments, the droplet spray may be directed by the atomizing nozzle in a generally downward direction and the gas flow may be directed in a generally upward direction such that the gas flow circumscribes the perimeter of the mold.

    Abstract translation: 一种成核铸造设备,包括:雾化喷嘴,其被配置为产生金属材料的液滴喷射;模具,被配置为接收液滴喷雾并在其中形成预成型件;以及气体喷射器,其可以限制并且可能防止过度喷射累积在 模子。 气体注射器可以被配置为产生可以撞击到液滴喷雾上的气流,以将液滴喷雾的至少一部分重新从模具的侧壁重新定向。 在各种实施例中,液滴喷雾可以通过雾化喷嘴在大致向下的方向上引导,并且气流可以沿大致向上的方向被引导,使得气流围绕模具的周边。

    Ion Plasma Electron Emitters for a Melting Furnace
    65.
    发明申请
    Ion Plasma Electron Emitters for a Melting Furnace 失效
    用于熔炉的离子等离子体电子发射器

    公开(公告)号:US20100012629A1

    公开(公告)日:2010-01-21

    申请号:US12546785

    申请日:2009-08-25

    Abstract: An apparatus for melting an electrically conductive metallic material comprises an auxiliary ion plasma electron emitter configured to produce a focused electron field including a cross-sectional profile having a first shape. The apparatus further comprises a steering system configured to direct the focused electron field to impinge the focused electron field on at least a portion of the electrically conductive metallic material to at least one of melt or heat any solidified portions of the electrically conductive metallic material, any solid condensate within the electrically conductive metallic material, and/or regions of a solidifying ingot.

    Abstract translation: 用于熔化导电金属材料的装置包括配置成产生聚焦电子场的辅助离子等离子体电子发射体,其包括具有第一形状的横截面轮廓。 该装置还包括转向系统,其被配置为引导聚焦的电子场,将聚焦的电子场撞击在导电金属材料的至少一部分上,以将至少一个熔融或加热导电金属材料的任何固化部分,任何 在导电金属材料内的固体冷凝物,和/或固化锭的区域。

    Casting Apparatus and Method
    66.
    发明申请
    Casting Apparatus and Method 有权
    铸造设备及方法

    公开(公告)号:US20090139682A1

    公开(公告)日:2009-06-04

    申请号:US11949808

    申请日:2007-12-04

    CPC classification number: B22D23/003 C23C4/123

    Abstract: A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein, and a gas injector which can limit, and possibly prevent, overspray from accumulating on the mold. The gas injector can be configured to produce a gas flow which can impinge on the droplet spray to redirect at least a portion of the droplet spray away from a side wall of the mold. In various embodiments, the droplet spray may be directed by the atomizing nozzle in a generally downward direction and the gas flow may be directed in a generally upward direction such that the gas flow circumscribes the perimeter of the mold.

    Abstract translation: 一种成核铸造设备,包括:雾化喷嘴,其被配置为产生金属材料的液滴喷射;模具,被配置为接收液滴喷雾并在其中形成预成型件;以及气体喷射器,其可以限制并且可能防止过度喷射累积在 模子。 气体注射器可以被配置为产生可以撞击到液滴喷雾上的气流,以将液滴喷雾的至少一部分重新从模具的侧壁重新定向。 在各种实施例中,液滴喷雾可以通过雾化喷嘴在大致向下的方向上引导,并且气流可以沿大致向上的方向被引导,使得气流围绕模具的周边。

    RAPID FATTY ACID ASSAY FOR USE IN PULP PITCH CONTROL
    67.
    发明申请
    RAPID FATTY ACID ASSAY FOR USE IN PULP PITCH CONTROL 有权
    用于PULP PITCH控制的快速脂肪酸测定

    公开(公告)号:US20080236770A1

    公开(公告)日:2008-10-02

    申请号:US12137255

    申请日:2008-06-11

    CPC classification number: G01N33/46 D21C9/008 D21C9/08 D21H21/02

    Abstract: Methods are provided for determining the surface fatty acid content in a wood pulp or whitewater sample. The methods comprise reacting free fatty acids which are present on the surface of the wood pulp fibers in the sample or in the whitewater with one or more reagents to form a measurable species, and determining the fatty acid content from the quantitative measurement of the measurable species. The method is useful as a quick, portable, accurate and low cost assay for assessing the fatty acid content present at various sample points in pulp and paper mills. The method for determining the free fatty acid content can be conducted in a batch process (e.g., where samples are collected periodically and the test is conducted offline). Alternatively, the method for determining the free fatty acid content can be conducted in a continuous or semi-continuous process (e.g., online sampling/analysis).

    Abstract translation: 提供了用于测定木浆或白水样品中的表面脂肪酸含量的方法。 所述方法包括使样品或白水中木浆纤维表面上存在的游离脂肪酸与一种或多种试剂反应以形成可测量的物质,并从可测量物质的定量测定中测定脂肪酸含量 。 该方法作为用于评估在纸浆和造纸厂中各种样品点处存在的脂肪酸含量的快速,便携,准确和低成本的测定法是有用的。 用于测定游离脂肪酸含量的方法可以在间歇方法中进行(例如,定期收集样品并且脱机测试)。 或者,用于测定游离脂肪酸含量的方法可以在连续或半连续过程(例如在线采样/分析)中进行。

    Pointing element enhanced speaker system
    68.
    发明申请
    Pointing element enhanced speaker system 有权
    指向元件增强扬声器系统

    公开(公告)号:US20080170729A1

    公开(公告)日:2008-07-17

    申请号:US11705310

    申请日:2007-02-12

    CPC classification number: H04R27/00 H04R29/002

    Abstract: A pointing element enhanced speaker system addresses the need for consistent sound. Despite wide variations in the design and architecture of different venues, the system helps performers ensure that they deliver the desired sound for their audiences. Performers and their technicians, though faced with grueling schedules that impose severe time constraints on equipment setup and tuning as the performers move between venues, may turn to the system to provide the sound desired at each new venue.

    Abstract translation: 指向点增强扬声器系统解决了对一致声音的需求。 尽管不同场馆的设计和架构有很大差异,但系统可帮助演奏者确保为观众传达所需的声音。 表演者及其技术人员虽然面对剧烈的时间表,在表演者在场地之间移动时对设备设置和调整造成严重的时间限制,可能会转向系统,以提供每个新场地所需的声音。

    Riser keel joint assembly
    70.
    发明授权
    Riser keel joint assembly 有权
    提升龙骨接头总成

    公开(公告)号:US07217067B2

    公开(公告)日:2007-05-15

    申请号:US11214086

    申请日:2005-08-29

    CPC classification number: E21B19/004 E21B17/017

    Abstract: A riser joint keel assembly. A tapered riser joint is connected to a larger diameter outer sleeve through a connection that allows the tapered section and outer sleeve to function as one unit. In the combined design, the outer sleeve provides the required sliding interface between the riser and the guide at the keel of the hull while also providing some of the bending compliance needed to transition from the riser supported in the hull to the riser unsupported below the hull. The tapered section also provides the remaining bending compliance needed for the transition. The connection between the tapered and sleeve sections is a forged, machined ring plate welded to the bottom end of the sleeve, which provides a base for either bolted or threaded type attachment points for the tapered riser joint below the ring plate and the internal riser joint that continues to the surface.

    Abstract translation: 立管接头龙骨组件。 锥形立管接头通过允许锥形部分和外部套筒作为一个单元的连接件连接到较大直径的外部套筒。 在组合设计中,外套筒在船体的龙骨处提供了提升管和引导件之间所需的滑动接口,同时还提供了从支撑在船体中的提升管转移到船体下方未支撑的立管所需的一些弯曲顺应性 。 锥形部分还提供了转变所需的剩余弯曲柔顺度。 锥形部分和套筒部分之间的连接是焊接到套筒底端的锻造加工环形板,其为用于环板下方的锥形提升管接头的螺栓或螺纹型连接点提供基座,并且内部提升管接头 这继续在表面。

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