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    Self-loading Firearm
    1.
    发明申请
    Self-loading Firearm 失效
    自装枪械

    公开(公告)号：US20110185885A1

    公开(公告)日：2011-08-04

    申请号：US13011538

    申请日：2011-01-21

    申请人： David A. Zimmerman

    发明人： David A. Zimmerman

    IPC分类号： F41A3/00 ,  F41C3/00 ,  F41C7/00

    CPC分类号： F41A3/00 ,  F41C3/00 ,  F41C7/00

    摘要： An automatic firearm that includes a unitary portion including a human interface and a barrel defining a longitudinal dimension. A slidable portion is attached to the unitary portion so as to permit the slidable portion to slide in the longitudinal dimension. The slidable portion includes at least a portion of a firing chamber. In addition, a lock is adapted to selectably fix the slidable portion relative to the unitary portion. Also, a chamber attached to the unitary portion and an inertial member permitted to move inside the chamber and urged into a first position, the inertial member adapted to translate into a second position, displaced from said first position by at least 0.1 cm, upon firing of the firearm, in which second position the inertial member begins to change the position of the lock, thereby permitting the moveable portion to move relative to the unitary portion.

    摘要翻译： 一种自动枪械，其包括包括人体接口和限定纵向尺寸的筒的整体部分。 可滑动部分连接到整体部分，以允许可滑动部分在纵向尺寸上滑动。 可滑动部分包括击发室的至少一部分。 此外，锁适于相对于整体部分可选地固定可滑动部分。 而且，附接到整体部分的腔室和允许在腔室内移动并被推入第一位置的惯性构件，该惯性构件适于平移到第二位置，在第二位置从所述第一位置移位至少0.1cm， 其中第二位置惯性构件开始改变锁的位置，从而允许可移动部分相对于整体部分移动。

    Titanium dioxide finishing process
    2.
    发明授权
    Titanium dioxide finishing process 有权
    二氧化钛整理工艺

    公开(公告)号：US07247200B2

    公开(公告)日：2007-07-24

    申请号：US11263702

    申请日：2005-11-01

    申请人： Russell Bertrum Diemer, Jr. ,  Alan Roger Eaton ,  Narayanan Sankara Subramanian ,  Stephen William Taylor ,  George A. Schurr ,  David A Zimmerman

    发明人： Russell Bertrum Diemer, Jr. ,  Alan Roger Eaton ,  Narayanan Sankara Subramanian ,  Stephen William Taylor ,  George A. Schurr ,  David A Zimmerman

    IPC分类号： C09C1/36 ,  C09C3/04 ,  C01G23/047

    CPC分类号： C01G23/07 ,  B82Y30/00 ,  C01G23/075 ,  C01G23/08 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/80 ,  C09C1/3607

    摘要： This disclosure relates to process for producing titanium dioxide (TiO2) pigments, comprising the following steps: a) oxidizing a mixture of titanium tetrahalide and a rutile forming agent, such as aluminum halide, present in the vapor phase and in the presence of a nucleant to form a gaseous suspension comprising titanium dioxide particles; b) passing the gaseous suspension to a cooling conduit; c) introducing scouring material into the cooling conduit; wherein the particles of the scouring material have a diameter in the range of about 0.25 mm to about 12.7 mm; d) separating the vapor phase to form a powder comprising the titanium dioxide particles and the scouring material; and e) simultaneously subjecting the powder to substantially uniform heating at a temperature of about 300° C. to about 600° C. and reducing the size of the titanium dioxide particles and the particles of the scouring material in the powder to a mean particle size of about 50 nm to about 1000 nm, whereby the titanium dioxide pigment has a chloride content of less than about 500 ppm. The so treated powder may have a residual free chlorine content of less than about 1 ppm.

    摘要翻译： 本公开涉及生产二氧化钛（TiO 2）颜料的方法，包括以下步骤：a）氧化四卤化钛和存在于蒸气中的金红石形成剂如卤化铝的混合物 并在成核剂存在下形成包含二氧化钛颗粒的气态悬浮液; b）将气态悬浮液通过冷却管道; c）将精练材料引入冷却管道; 其中所述精练材料的颗粒的直径在约0.25mm至约12.7mm的范围内; d）分离气相以形成包含二氧化钛颗粒和洗涤材料的粉末; 和e）在约300℃至约600℃的温度下同时对粉末进行基本上均匀的加热，并将粉末中二氧化钛颗粒和擦洗材料的颗粒的尺寸减小到平均粒度 为约50nm至约1000nm，由此二氧化钛颜料的氯化物含量小于约500ppm。 如此处理的粉末可具有小于约1ppm的残余游离氯含量。

    Self-loading firearm
    3.
    发明授权
    Self-loading firearm 失效
    自装火器

    公开(公告)号：US08534181B2

    公开(公告)日：2013-09-17

    申请号：US13011538

    申请日：2011-01-21

    申请人： David A. Zimmerman

    发明人： David A. Zimmerman

    IPC分类号： F41A3/54 ,  F41A3/50

    CPC分类号： F41A3/00 ,  F41C3/00 ,  F41C7/00

    摘要： An automatic firearm that includes a unitary portion including a human interface and a barrel defining a longitudinal dimension. A slidable portion is attached to the unitary portion so as to permit the slidable portion to slide in the longitudinal dimension. The slidable portion includes at least a portion of a firing chamber. In addition, a lock is adapted to selectably fix the slidable portion relative to the unitary portion. Also, a chamber attached to the unitary portion and an inertial member permitted to move inside the chamber and urged into a first position, the inertial member adapted to translate into a second position, displaced from said first position by at least 0.1 cm, upon firing of the firearm, in which second position the inertial member begins to change the position of the lock, thereby permitting the moveable portion to move relative to the unitary portion.

    摘要翻译： 一种自动枪械，其包括包括人体接口和限定纵向尺寸的筒的整体部分。 可滑动部分连接到整体部分，以允许可滑动部分在纵向尺寸上滑动。 可滑动部分包括击发室的至少一部分。 此外，锁适于相对于整体部分可选地固定可滑动部分。 而且，附接到整体部分的腔室和允许在腔室内移动并被推入第一位置的惯性构件，该惯性构件适于平移到第二位置，在第二位置从所述第一位置移位至少0.1cm， 其中第二位置惯性构件开始改变锁的位置，从而允许可移动部分相对于整体部分移动。