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公开(公告)号：US08186460B2
公开(公告)日：2012-05-29
申请号：US12381267
申请日：2009-03-09
申请人： Luis Fernando Garcia , Alfred Lammer , Klaus-Peter Bohn , Till Cramer , Peter Mugg , Steven Moseley
发明人： Luis Fernando Garcia , Alfred Lammer , Klaus-Peter Bohn , Till Cramer , Peter Mugg , Steven Moseley
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B23B27/145 , B23B51/0466 , B23B2200/202 , B23B2226/315 , B23B2226/75 , E21B10/5673
摘要： A segmental hard material insert for a working tool has a planar polycrystalline diamond layer (13) having, in its layer plane, a main cutting element (16, 36) and a contact edge (15) located opposite the main cutting element, with the main cutting element (16, 36) having two, facing outwardly, convex cutting sections (17, 27; 37, 47) and a smooth, facing outwardly, concave transitional region (19; 39, 49) connecting the two convex cutting sections (17, 27; 37, 47), and with the apex (20; 40) of the transitional region (19; 39, 47) being located on a central line of the main cutting element (16; 36).
摘要翻译： 用于工作工具的节段硬质材料插入件具有平面多晶金刚石层（13），其在其层平面中具有主切割元件（16,36）和与主切割元件相对定位的接触边缘（15），其中 主切割元件（16,36）具有两个面向外的凸形切割部分（17,27,37,47）和连接两个凸形切割部分的平滑的面向外的凹形过渡区域（19; 39,49） 过渡区域（19; 39,47）的顶点（20; 40）位于主切割元件（16; 36）的中心线上。
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公开(公告)号：US20090242278A1
公开(公告)日：2009-10-01
申请号：US12381267
申请日：2009-03-09
申请人： Luis Fernando Garcia , Alfred Lammer , Klaus-Peter Bohn , Till Cramer , Peter Mugg , Steven Moseley
发明人： Luis Fernando Garcia , Alfred Lammer , Klaus-Peter Bohn , Till Cramer , Peter Mugg , Steven Moseley
IPC分类号： E21B10/567 , E21B10/02 , E21B10/48
CPC分类号： E21B10/567 , B23B27/145 , B23B51/0466 , B23B2200/202 , B23B2226/315 , B23B2226/75 , E21B10/5673
摘要： A segmental hard material insert for a working tool has a planar polycrystalline diamond layer (13) having, in its layer plane, a main cutting element (16, 36) and a contact edge (15) located opposite the main cutting element, with the main cutting element (16, 36) having two, facing outwardly, convex cutting sections (17, 27; 37, 47) and a smooth, facing outwardly, concave transitional region (19; 39, 49) connecting the two convex cutting sections (17, 27; 37, 47), and with the apex (20; 40) of the transitional region (19; 39, 47) being located on a central line of the main cutting element (16; 36).
摘要翻译： 用于工作工具的节段硬质材料插入件具有平面多晶金刚石层（13），其在其层平面中具有主切割元件（16,36）和与主切割元件相对定位的接触边缘（15），其中 主切割元件（16,36）具有两个面向外的凸形切割部分（17,27,37,47）和连接两个凸形切割部分的平滑的面向外的凹形过渡区域（19; 39,49） 过渡区域（19; 39,47）的顶点（20; 40）位于主切割元件（16; 36）的中心线上。
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公开(公告)号：US20100126112A1
公开(公告)日：2010-05-27
申请号：US12592524
申请日：2009-11-24
申请人： Andreas Schell , Klaus-Peter Bohn , Till Cramer
发明人： Andreas Schell , Klaus-Peter Bohn , Till Cramer
CPC分类号： E21B21/015 , E21D20/003 , Y10T408/03
摘要： A method of anchoring a fastening element includes drilling a borehole (7) in a constructional component (6) with a percussively-rotationally driven hollow drill (12), while aspirating produced drillings and drilling dust with a vacuum source (26) through a gap between an outer side of the hollow drill (12) and a wall of the borehole (7) during drilling of the borehole (7), immediately after formation of the suction-cleaned borehole (7), filling the borehole (7) with a self-hardenable mortar (41), and inserting the fastening element (46) into the self-hardenable mortar (41).
摘要翻译： 锚固紧固元件的方法包括用打击式旋转驱动的中空钻机（12）钻出结构部件（6）中的钻孔（7），同时用真空源（26）吸入产生的钻孔和钻探灰尘，通过间隙 在钻孔（7）的钻孔期间在中空钻机（12）的外侧和钻孔（7）的壁之间，立即在形成吸入清洁的钻孔（7）之后，用钻孔（7）填充钻孔 自硬化砂浆（41），并将紧固元件（46）插入自硬化砂浆（41）中。
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公开(公告)号：US20110280678A1
公开(公告)日：2011-11-17
申请号：US13098945
申请日：2011-05-02
申请人： Klaus-Peter Bohn , Zsolt Kosa , Roland Foser
发明人： Klaus-Peter Bohn , Zsolt Kosa , Roland Foser
CPC分类号： B23P15/28 , B21J5/08 , B21K5/02 , B21K21/14 , B21K21/16 , B23B51/06 , B23B2251/68 , B23P15/32
摘要： A production process is provided for a drill including the following steps. From a rod-shaped blank comprising an end section, a central section, and a hollow space extending at least through the end section and the central section along an axis of the blank, the end section is formed in a direction extending radially relative to the axis, the diameter of the hollow space in the end section being reduced. Either a cutting element is attached to the end section or grooves are introduced into the end section for forming a shank.
摘要翻译： 为钻头提供了一个生产过程，包括以下步骤。 从包括端部，中心部分和至少沿着坯件的轴线延伸穿过端部部分和中心部分的中空空间的棒状坯料中，端部部分形成在沿着坯件的径向延伸的方向上 轴端部的中空空间的直径减小。 切割元件附接到端部，或者将凹槽引入端部以形成柄。
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公开(公告)号：US08806982B2
公开(公告)日：2014-08-19
申请号：US13098945
申请日：2011-05-02
申请人： Klaus-Peter Bohn , Zsolt Kosa , Roland Foser
发明人： Klaus-Peter Bohn , Zsolt Kosa , Roland Foser
IPC分类号： B21K5/04
CPC分类号： B23P15/28 , B21J5/08 , B21K5/02 , B21K21/14 , B21K21/16 , B23B51/06 , B23B2251/68 , B23P15/32
摘要： A production process is provided for a drill including the following steps. From a rod-shaped blank comprising an end section, a central section, and a hollow space extending at least through the end section and the central section along an axis of the blank, the end section is formed in a direction extending radially relative to the axis, the diameter of the hollow space in the end section being reduced. Either a cutting element is attached to the end section or grooves are introduced into the end section for forming a shank.
摘要翻译： 为钻头提供了一个生产过程，包括以下步骤。 从包括端部，中心部分和至少沿着坯件的轴线延伸穿过端部部分和中心部分的中空空间的棒状坯料中，端部部分形成在沿着坯件的径向延伸的方向上 轴端部的中空空间的直径减小。 切割元件附接到端部，或者将凹槽引入端部以形成柄。
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公开(公告)号：US09364927B2
公开(公告)日：2016-06-14
申请号：US13467220
申请日：2012-05-09
CPC分类号： B23P15/28 , B23B51/06 , B23B2226/75 , B23B2251/406 , B23B2251/68 , B23B2270/62
摘要： A drill bit 1 has a drill head 3 and a shank 4. The shank 4 has a body 20, an add-on part 40 and an internal channel 50. The drill head 3 is attached to the body 20. The add-on part 40 is attached to a lateral surface 21 of the body 20 and arranged completely within a cylindrical envelope 29 that circumscribes the body 20. The internal channel is configured within the add-on part and/or between the add-on part 40 and the lateral surface 21.
摘要翻译： 钻头1具有钻头3和柄4.柄4具有主体20，附加部分40和内部通道50.钻头3附接到主体20.附加部件 40连接到主体20的侧表面21，并且完全布置在环绕主体20的圆柱形封套29内。内部通道构造在附加部件内和/或附加部件40和外侧部件40之间。 表面21。
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