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    • 4. 发明授权
    • Mechanical stemming apparatus for mining blasting operations
    • 用于采矿爆破作业的机械式封闭装置
    • US07690307B2
    • 2010-04-06
    • US12059734
    • 2008-03-31
    • Gonzalez Luis German Gonzalez
    • Gonzalez Luis German Gonzalez
    • F42D1/18E21B33/12
    • F42D1/18
    • An apparatus to mechanically stem (plug) a borehole or blast hole to contain or confine the gases generated by explosives is provided, thus preventing the energy generated by explosives to be released to the atmosphere. An assembly of the mechanical stemming apparatus for mining blasting operations according to the present invention comprises 2 pieces, placed one over the other: a base piece (1) and a central piece (6), and additionally includes two lateral wedge pieces (8) and four supporting pivots (11). The mechanical stemming apparatus according to the present invention and the entire apparatus set form a cylindrical body with a diameter lower than the borehole diameter and a length directly proportional to the diameter and depth of the boreholes or blast holes.
    • 提供了一种用于机械地阻塞(堵塞)钻孔或爆破孔以容纳或限制由炸药产生的气体的装置,从而防止爆炸物产生的能量被释放到大气中。 根据本发明的用于采矿爆破作业的机械引引装置的组件包括两个彼此分离的部件:基部件(1)和中心件(6),并且还包括两个横向楔形件(8) 和四个支撑枢轴(11)。 根据本发明的机械引导装置和整个装置组成一个圆柱体,其直径小于钻孔直径,并且与钻孔或喷孔的直径和深度成正比的长度。
    • 5. 发明申请
    • Mechanical Stemming Apparatus for Mining Blasting Operations
    • 用于采矿爆破作业的机械阻尼装置
    • US20080236434A1
    • 2008-10-02
    • US12059734
    • 2008-03-31
    • Gonzalez Luis German Gonzalez
    • Gonzalez Luis German Gonzalez
    • F42D1/18
    • F42D1/18
    • This invention discloses an apparatus to mechanically stem (plug) a borehole or blast hole to contain or confine the gases generated by explosives, thus preventing the energy generated by explosives to be released to the atmosphere. An assembly of the mechanical stemming apparatus for mining blasting operations according to the present invention comprises 2 pieces, placed one over the other: a base piece (1) and a central piece (6), and additionally includes two lateral wedge pieces (8) and four supporting pivots (11). The mechanical stemming apparatus according to the present invention and the entire apparatus set form a cylindrical body with a diameter lower than the borehole diameter and a length directly proportional to the diameter and depth of the boreholes or blast holes.
    • 本发明公开了一种机械地堵塞(堵塞)钻孔或爆破孔以装载或限制由炸药产生的气体的装置,从而防止爆炸物产生的能量被释放到大气中。 根据本发明的用于采矿爆破作业的机械引引装置的组件包括两个彼此分离的部件:基部件(1)和中心件(6),并且还包括两个横向楔形件(8) 和四个支撑枢轴(11)。 根据本发明的机械引导装置和整个装置组成一个圆柱体,其直径小于钻孔直径,并且与钻孔或喷孔的直径和深度成正比的长度。
    • 6. 发明授权
    • Binary code matrix having data and parity bits
    • 具有数据和奇偶校验位的二进制码矩阵
    • US5288986A
    • 1994-02-22
    • US946209
    • 1992-09-17
    • Jerrold S. PineGary K. BlitmanBrian L. GrinageGerman Gonzalez
    • Jerrold S. PineGary K. BlitmanBrian L. GrinageGerman Gonzalez
    • G06K19/06G06K19/14H05K1/02G06K7/10
    • G06K19/06037G06K19/14H05K1/0266
    • An optically readable matrix (100) has four intersecting sides of approximately equal length defining a perimeter and includes a binary code formed from light and dark squares of substantially equal sizes located within the perimeter. The matrix (100) comprises first and second orientation squares (105, 110) included in the light and dark squares and located in opposite corners of the matrix (100). Each of the orientation squares (105, 110) preferably includes a contrasting circular area (115, 120) located in a predetermined position within the orientation square (105, 110) and having a predetermined size relationship with the orientation square (105, 110). Such a matrix (100) may be formed on a printed circuit board (505) for use in an electronic device (500) to convey information about the printed circuit board (505). An apparatus (600) for decoding the matrix (100) includes an optical scanner (610) for scanning the matrix (100) and for locating the orientation squares (105, 110). Determination circuitry (710) coupled to the scanner ( 610) determines the size and distance between the circular areas (115, 120) relays the information to computing circuitry (715), which computes the size, orientation, and density of the matrix (100). A controller (705) thereafter translates the binary code.
    • 光学可读矩阵(100)具有大致相等的长度的四个相交的边界定义周界,并且包括由位于周边内部的基本相同的大小的光和暗的正方形形成的二进制码。 矩阵(100)包括包括在光和暗方块中并位于矩阵(100)的相对角中的第一和第二取向正方形(105,110)。 每个取向正方形(105,110)优选地包括位于定向方形(105,110)内的预定位置并且与取向平方(105,110)具有预定尺寸关系的对比圆形区域(115,120) 。 这种矩阵(100)可以形成在用于电子设备(500)中的印刷电路板(505)上以传送关于印刷电路板(505)的信息。 用于解码矩阵(100)的装置(600)包括用于扫描矩阵(100)并用于定位方位正方形(105,110)的光学扫描器(610)。 耦合到扫描器(610)的确定电路(710)确定圆形区域(115,120)之间的尺寸和距离将信息中继到计算电路(715),计算电路(715)计算矩阵(100)的尺寸,取向和密度 )。 然后,控制器(705)翻译二进制代码。