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公开(公告)号：US08079647B2
公开(公告)日：2011-12-20
申请号：US12233509
申请日：2008-09-18
IPC分类号： E21C25/02
CPC分类号： B25D11/066 , B28D1/18 , E21C27/28
摘要： A continuous mining method includes operating a vibratory milling machine having a milling head, a base, and a milling tool to oscillate the milling head in a substantially linear reciprocating fashion relative to the base to move the milling tool along a milling axis; and advancing the vibratory milling machine in a work piece in a cutting direction and wherein milling axis is oriented at an attack angle relative to the cutting direction, the attack angle being between about 0 and about 40 degrees.
摘要翻译： 连续采矿方法包括操作具有铣头，基座和铣削工具的振动铣床，以相对于基座以基本上线性的往复运动方式摆动铣头，以沿铣削轴线移动铣刀; 并且使所述振动铣床沿切割方向前进到工件中，并且其中铣削轴相对于切割方向以攻角定向，所述攻角在约0度至约40度之间。
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公开(公告)号：US20090127918A1
公开(公告)日：2009-05-21
申请号：US12233509
申请日：2008-09-18
CPC分类号： B25D11/066 , B28D1/18 , E21C27/28
摘要： A continuous mining method includes operating a vibratory milling machine having a milling head, a base, and a milling tool to oscillate the milling head in a substantially linear reciprocating fashion relative to the base to move the milling tool along a milling axis; and advancing the vibratory milling machine in a work piece in a cutting direction and wherein milling axis is oriented at an attack angle relative to the cutting direction, the attack angle being between about 0 and about 40 degrees.
摘要翻译： 连续采矿方法包括操作具有铣头，基座和铣削工具的振动铣床，以相对于基座以基本上线性的往复运动方式摆动铣头，以沿铣削轴线移动铣刀; 并且使所述振动铣床沿切割方向前进到工件中，并且其中铣削轴相对于切割方向以攻角定向，所述攻角在约0度至约40度之间。
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公开(公告)号：US07434890B2
公开(公告)日：2008-10-14
申请号：US11088003
申请日：2005-03-23
IPC分类号： B28D1/26
CPC分类号： E21C27/28 , B25D11/066 , B28D1/18 , Y10T74/18344
摘要： A vibratory milling machine has a vibratory housing confined to substantially linear reciprocating motion relative to a base, causing a tool carried by the housing to impact a mineral formation or other workpiece substantially in a primary milling direction. The vibratory motion may be generated by two or more eccentrically-weighted rotors rotated by a common drive mechanism. The rotors may be arranged in pairs with the rotors of each pair rotating in opposite directions about parallel axes so that lateral oscillations cancel and longitudinal vibrations in the milling direction reinforce one another. In one embodiment, a hydrostatic fluid bearing is provided between the outer surface of each rotor and the housing.
摘要翻译： 振动铣床具有限定为相对于基座的基本线性往复运动的振动壳体，使得由壳体承载的工具基本上沿主铣削方向冲击矿物地层或其它工件。 振动运动可以由两个或更多个由公共驱动机构旋转的偏心加权的转子产生。 转子可以与每对的转子成对地相对于围绕平行轴线以相反方向旋转，使得侧向振动消除，并且在研磨方向上的纵向振动彼此相互增强。 在一个实施例中，静压流体轴承设置在每个转子的外表面和壳体之间。
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公开(公告)号：US07828393B2
公开(公告)日：2010-11-09
申请号：US12242047
申请日：2008-09-30
IPC分类号： B28D1/26
CPC分类号： E21C27/28 , B25D11/066 , B28D1/18 , Y10T74/18344
摘要： A vibratory milling machine has a vibratory housing confined to substantially linear reciprocating motion relative to a base, causing a tool carried by the housing to impact a mineral formation or other work piece substantially in a primary milling direction. The vibratory motion may be generated by two or more eccentrically-weighted rotors rotated by a common drive mechanism. The rotors may be arranged in pairs with the rotors of each pair rotating in opposite directions about parallel axes so that lateral oscillations cancel and longitudinal vibrations in the milling direction reinforce one another. In one embodiment, a hydrostatic fluid bearing is provided between the outer surface of each rotor and the housing.
摘要翻译： 振动铣床具有被限制为相对于基座大致线性往复运动的振动壳体，导致由壳体承载的工具基本上沿主铣削方向冲击矿物形成或其它工件。 振动运动可以由两个或更多个由公共驱动机构旋转的偏心加权的转子产生。 转子可以与每对的转子成对地相对于围绕平行轴线以相反方向旋转，使得侧向振动消除，并且在研磨方向上的纵向振动彼此相互增强。 在一个实施例中，静压流体轴承设置在每个转子的外表面和壳体之间。
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公开(公告)号：US08056985B2
公开(公告)日：2011-11-15
申请号：US12910675
申请日：2010-10-22
IPC分类号： B28D1/26
CPC分类号： E21C27/28 , B25D11/066 , B28D1/18 , Y10T74/18344
摘要： A vibratory milling machine has a vibratory housing confined to substantially linear reciprocating motion relative to a base, causing a tool carried by the housing to impact a mineral formation or other work piece substantially in a primary milling direction. The vibratory motion may be generated by two or more eccentrically-weighted rotors rotated by a common drive mechanism. The rotors may be arranged in pairs with the rotors of each pair rotating in opposite directions about parallel axes so that lateral oscillations cancel and longitudinal vibrations in the milling direction reinforce one another. In one embodiment, a hydrostatic fluid bearing is provided between the outer surface of each rotor and the housing.
摘要翻译： 振动铣床具有被限制为相对于基座大致线性往复运动的振动壳体，导致由壳体承载的工具基本上沿主铣削方向冲击矿物形成或其它工件。 振动运动可以由两个或更多个由公共驱动机构旋转的偏心加权的转子产生。 转子可以与每对的转子成对地相对于围绕平行轴线以相反方向旋转，使得侧向振动消除，并且在研磨方向上的纵向振动彼此相互增强。 在一个实施例中，静压流体轴承设置在每个转子的外表面和壳体之间。
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公开(公告)号：US20090072061A1
公开(公告)日：2009-03-19
申请号：US12242047
申请日：2008-09-30
IPC分类号： B25C7/00
CPC分类号： E21C27/28 , B25D11/066 , B28D1/18 , Y10T74/18344
摘要： A vibratory milling machine has a vibratory housing confined to substantially linear reciprocating motion relative to a base, causing a tool carried by the housing to impact a mineral formation or other work piece substantially in a primary milling direction. The vibratory motion may be generated by two or more eccentrically-weighted rotors rotated by a common drive mechanism. The rotors may be arranged in pairs with the rotors of each pair rotating in opposite directions about parallel axes so that lateral oscillations cancel and longitudinal vibrations in the milling direction reinforce one another. In one embodiment, a hydrostatic fluid bearing is provided between the outer surface of each rotor and the housing.
摘要翻译： 振动铣床具有被限制为相对于基座大致线性往复运动的振动壳体，导致由壳体承载的工具基本上沿主铣削方向冲击矿物形成或其它工件。 振动运动可以由两个或更多个由公共驱动机构旋转的偏心加权的转子产生。 转子可以与每对的转子成对地相对于围绕平行轴线以相反方向旋转，使得侧向振动消除，并且在研磨方向上的纵向振动彼此相互增强。 在一个实施例中，静压流体轴承设置在每个转子的外表面和壳体之间。
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公开(公告)号：US08561730B2
公开(公告)日：2013-10-22
申请号：US12729828
申请日：2010-03-23
IPC分类号： E21B10/36
摘要： A retaining assembly for a cylindrical member and support sleeve in the bore of a component of a DTH. The cylindrical member and support sleeve may, for example, be a foot valve assembly for insertion into a counter bore in a bit. The cylindrical member has a cylindrical member rigidity and at least a portion of the support sleeve has a rigidity greater than the cylindrical member rigidity. A gap is provided between the sleeve and the component bore of the DTH. The cylindrical member deforms in the gap, resulting in the cylindrical member being fixedly sandwiched between the support sleeve and the component bore.
摘要翻译： 用于圆柱形构件的保持组件和在DTH的部件的孔中的支撑套筒。 圆柱形构件和支撑套筒可以例如是用于以一点位插入到反向孔中的底阀组件。 圆柱形构件具有圆柱形构件刚性，并且支撑套筒的至少一部分具有大于圆柱形构件刚度的刚性。 在DTH的套筒和组件孔之间提供间隙。 圆柱形构件在间隙中变形，导致圆柱形构件被固定地夹在支撑套筒和构件孔之间。
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公开(公告)号：US07954566B2
公开(公告)日：2011-06-07
申请号：US12305925
申请日：2007-06-22
申请人： Jing James Yao
发明人： Jing James Yao
CPC分类号： E21B17/1078 , E21B1/00 , E21B17/22 , Y10T29/49865
摘要： Apparatus and methods for using the drilling apparatus to increase the linear direction of the drilling action are described. The drilling apparatus contains a drill rod that is fitted with a reinforcing sleeve that is located on the drill rod as close as possible to the drill bit. The outer diameter of the sleeve is configured to be substantially the same as the bit diameter and, if necessary, just slightly smaller than the bit diameter. The sleeve reinforces the drill rod next to the drill bit and reduces and substantially eliminates the gap between the drill rod and the borehole in the vicinity of the drill bit. The sleeve, therefore, reduces the wobble of the drill bit in the borehole and reduces the drill bit from wavering from a straight linear drilling direction. The reinforcing sleeve can contain helical channels for moving material displaced by the drilling process away from the drill bit.
摘要翻译： 描述了使用钻孔装置来增加钻孔作用的线性方向的装置和方法。 钻孔装置包括钻杆，该钻杆装配有尽可能靠近钻头位于钻杆上的加强套筒。 套筒的外径被配置为与钻头直径基本相同，并且如果需要，仅略微小于钻头直径。 套筒加强了钻杆旁边的钻杆，并且减少了并且基本上消除了钻杆和钻头附近的钻孔之间的间隙。 因此，套筒减少钻头在钻孔中的摆动，并减少钻头从直线的直线钻孔方向摇摆。 加强套筒可以包含螺旋通道，用于将由钻孔过程移位的材料移动远离钻头。
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公开(公告)号：US20110232922A1
公开(公告)日：2011-09-29
申请号：US12729828
申请日：2010-03-23
摘要： A retaining assembly for a cylindrical member and support sleeve in the bore of a component of a DTH. The cylindrical member and support sleeve may, for example, be a foot valve assembly for insertion into a counter bore in a bit. The cylindrical member has a cylindrical member rigidity and at least a portion of the support sleeve has a rigidity greater than the cylindrical member rigidity. A gap is provided between the sleeve and the component bore of the DTH. The cylindrical member deforms in the gap, resulting in the cylindrical member being fixedly sandwiched between the support sleeve and the component bore.
摘要翻译： 用于圆柱形构件的保持组件和在DTH的部件的孔中的支撑套筒。 圆柱形构件和支撑套筒可以例如是用于以一点位插入到反向孔中的底阀组件。 圆柱形构件具有圆柱形构件刚性，并且支撑套筒的至少一部分具有大于圆柱形构件刚度的刚性。 在DTH的套筒和组件孔之间提供间隙。 圆柱形构件在间隙中变形，导致圆柱形构件被固定地夹在支撑套筒和构件孔之间。
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公开(公告)号：US07900719B2
公开(公告)日：2011-03-08
申请号：US12427562
申请日：2009-04-21
申请人： Jing James Yao
发明人： Jing James Yao
IPC分类号： E21B17/20
CPC分类号： E21B17/04 , E21B1/00 , E21B17/0426 , Y10T29/49826
摘要： A drill rod includes a first end section, a mid-section, wherein the first end section and the mid-section are connected and wherein the first end section is manufactured using different steel than is used for the mid-section. Such a configuration can reduce the costs associated with forming a drill rod while maintaining the functionality of such a drill rod.
摘要翻译： 钻杆包括第一端部段和中间部分，其中第一端部部分和中部部分连接，并且其中第一端部部分使用与用于中间部分的不同的钢制成。 这种构造可以降低与形成钻杆相关联的成本，同时保持这种钻杆的功能。
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