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公开(公告)号：US06237968B1
公开(公告)日：2001-05-29
申请号：US09353501
申请日：1999-07-14
申请人： Karlheinz Bohnes
发明人： Karlheinz Bohnes
IPC分类号： F16L2500
CPC分类号： F16L19/0283 , F16L23/02 , F16L23/0283
摘要： The invention relates to a pipe connector with a connecting portion (4) formed by a non-chip producing method. On one pipe end of the pipes. The connecting portion (4) includes an outer conical face (7) and a first conical bore (10). A first connecting element (13) with a conical supporting bore (15) is adapted to contact the outer conical face (7). A second connecting element (17), in the form of a connecting body, is provided to thread onto the first connecting element (13), in the form of a nut. The second connecting element (17) has a counter sealing face (21) in the form of a conical bore. A sealing element (23) cooperates with the first conical bore (10) of the connecting portion (4) and with the counter sealing face (21) in the form of a conical bore of the second connecting element (17). The sealing element (23) has a first outer conical sealing face (25) and a second outer conical sealing face (26). The faces (25, 26) are designed to match the first conical bore (10) and the counter sealing face (21) in the form of a conical bore. A free-form face (9) is provided between the outer conical face (7) and the cylindrical outer face (8) of the connecting portion (4). The free-form face (9), during the forming process, can take on any shape. Thus, the free-form face (9) can be used to achieve surfaces which can be accurately reproduced and which, in cooperation with other components, ensure a sealing effect.
摘要翻译： 本发明涉及具有通过非芯片制造方法形成的连接部分（4）的管连接器。 在管道的一个管端。 连接部分（4）包括外锥形面（7）和第一锥形孔（10）。 具有锥形支撑孔（15）的第一连接元件（13）适于接触外锥形面（7）。 提供呈连接体形式的第二连接元件（17）以螺母的形式螺纹连接到第一连接元件（13）上。 第二连接元件（17）具有锥形孔形式的反向密封面（21）。 密封元件（23）与连接部分（4）的第一锥形孔（10）和第二连接元件（17）的锥形孔形式的反密封面（21）配合。 密封元件（23）具有第一外锥形密封面（25）和第二外锥形密封面（26）。 面（25,26）被设计成使锥形孔的形式的第一锥形孔（10）和反密封面（21）相匹配。 在外圆锥面（7）和连接部分（4）的圆柱形外表面（8）之间设置一自由面（9）。 在成形过程中，自由曲面（9）可以承受任何形状。 因此，可以使用自由曲面（9）来实现能够被精确再现的表面，并且与其它部件协作确保密封效果。
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公开(公告)号：US4437562A
公开(公告)日：1984-03-20
申请号：US320716
申请日：1981-11-12
申请人： Manfred Koppers , Karlheinz Bohnes , Heinz Kunzer
发明人： Manfred Koppers , Karlheinz Bohnes , Heinz Kunzer
IPC分类号： B65G19/08
CPC分类号： B65G19/08
摘要： A chain bucket conveyor for an underground excavation has a substantially U-shaped forward conveyor part at the side of the sole and open toward a roof, a return conveyor part at the side of backfilling and closed in a substantially channel-like manner, wherein the return conveyor part is normal to the forward conveyor part, and means for transporting the chain from one to the other of the conveyor parts and including actuating stations, a rotary chain wheel having chain pockets and arranged at the actuating stations rotatable about an axis which extends toward the roof and backfilling and is located in a vertical plane transverse to the longitudinal direction of the conveyor, and a conical surface narrowing toward the roof and having an axis coinciding with the axis of rotation of the chain wheel.
摘要翻译： 用于地下挖掘的链斗式输送机在鞋底侧具有基本上U形的向前输送部分，并朝向屋顶开口，在回填一侧的返回传送部分以基本上为通道状的方式封闭，其中 返回传送部分与正向传送部分相对，以及用于将链条从一个传送到另一个传送部分并且包括致动站的装置，具有链槽的旋转链轮，并且布置在致动站周围可延伸的轴线可旋转 朝向屋顶并回填，并且位于横向于输送机纵向方向的垂直平面中，并且朝向屋顶变窄并且具有与链轮的旋转轴线重合的圆锥形表面。
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公开(公告)号：US4277204A
公开(公告)日：1981-07-07
申请号：US74998
申请日：1979-09-13
摘要： A method and a system are disclosed for supporting an overburden. A single-section or telescoped multi-section longitudinally slit prop casing of light sheet material such as cardboard or metal has a fabric bag installed in it. When the casing is erected the bag is filled with a slurry of hardenable substance which, upon hardening, forms in the bag a column which supports the overburden. The casing may be left in place or it may be removed for re-use.
摘要翻译： 公开了用于支撑覆盖层的方法和系统。 轻质片材（如纸板或金属）的单段或多层纵向狭缝支撑套筒内装有一个织物袋。 当套管竖立时，袋子中填充有可硬化物质的浆料，硬化后，在袋子中形成支撑上覆层的柱。 外壳可以放置在适当位置，或者可以将其移除以重新使用。
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公开(公告)号：US4094154A
公开(公告)日：1978-06-13
申请号：US748912
申请日：1976-12-09
申请人： Gunter Blumenthal , Karlheinz Bohnes , Peter Marr
发明人： Gunter Blumenthal , Karlheinz Bohnes , Peter Marr
CPC分类号： E21D23/0091
摘要： In longwall mining wherein a mine roof is normally supported by a succession of arches each in turn supported at one mine wall on a respective leg, a plurality of vertically expensible holders are pressed up against a plurality of respective adjacent arches with a common first beam, and legs of the thus-supported arches are removed so that the mine wall can be worked at this location. For advancing along the longwall all of the holders except the holder at one end of the row of holders are pressed upwardly against the respective arches with a second beam. The leg of the arch of the end holder is replaced and then the first beam is dropped down away from the row of holders. The end holder is then displaced to the opposite end of the row and the first beam is advanced toward this other end and the end holder is positioned under the arch immediately adjacent the other end. Then all of these holders including the end holder are pressed upwardly by the first beam against the respective arches and the second beam is dropped downward and displaced toward the other end. The leg of the newly supported arch can then be removed and the mine wall can be worked where this leg has been removed. Each of these beams is vertically displaceable relative to a lower beam by means of hydraulic cylinders and further hydraulic cylinders interconnect the lower beams for longitudinal stepping of the entire assembly.
摘要翻译： 在长壁采矿中，其中矿顶通常由一系列拱形支撑，每个拱顶依次在相应的支脚上的一个矿井壁上支撑，多个垂直方向的支撑件被压靠在多个相应的相邻弓形拱顶上，共同的第一梁， 并且这样支撑的拱门的腿被移除，使得矿井可以在该位置被加工。 为了沿着长墙推进，除了保持架的一端的保持器之外的所有保持器的所有保持器都用第二梁向上压靠在相应的拱顶上。 更换端部支架的拱形腿，然后将第一个梁从支撑架上排下。 然后，端部保持器移动到行的相对端，并且第一梁朝向另一端前进，并且端部保持器定位在紧邻另一端的拱下。 然后，包括端部保持器的所有这些保持器被第一梁向上压靠在相应的拱顶上，并且第二梁向下落下并朝向另一端移位。 然后可以移除新支撑的拱的腿，并且可以在该腿被移除的地方工作矿井。 这些梁中的每一个通过液压缸相对于下梁垂直移动，并且另外的液压缸将下梁互连以便整个组件的纵向步进。
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公开(公告)号：US4640650A
公开(公告)日：1987-02-03
申请号：US521735
申请日：1983-08-09
CPC分类号： B23P19/027 , E21D15/44 , Y10T29/49945
摘要： In a hydraulically operated unit, particularly a prop for a support in an underground excavation, a thin-walled tubular jacket is pressed on an inner element which is movable in an outer tubular element so that the tubular jacket has an inner diameter which is determined with a substantial undersizing relative to the outer diameter of the inner element, and the tubular jacket is clamped on the inner element with exceeding of the flow limit of the inner element and only in a plastic expansion condition which exceeds with a reliable distance and elastic deformation region of the tubular jacket and with a sufficient residual springing part.
摘要翻译： 在液压操作的单元中，特别是用于地下挖掘中的支撑的支柱，薄壁管状夹套被压在内部元件上，该内部元件可在外部管状元件中移动，使得管状护套的内径由 相对于内部元件的外径的实质尺寸较小，并且管状夹套被夹在内部元件上，超过内部元件的流动极限，并且仅在超过可靠距离和弹性变形区域的塑性膨胀条件下 并具有足够的残余弹性部分。
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16.发明授权
公开(公告)号：US4602896A
公开(公告)日：1986-07-29
申请号：US766815
申请日：1985-08-16
申请人： Karlheinz Bohnes , Lothar Domanski , Manfred Koppers , Werner Mennekes , Dieter Moebus , Rudolf Turowski
发明人： Karlheinz Bohnes , Lothar Domanski , Manfred Koppers , Werner Mennekes , Dieter Moebus , Rudolf Turowski
CPC分类号： E21D11/22 , Y10T403/7043
摘要： A clamping device for connecting a number of shaped, elongated, flanged through sections of a support structure to each other includes an upper stirrup, the flanges of which are supported on the flanges of the upper through section, a lower stirrup positioned to support the flanges of the lower through section, and clamping bolts extended through the openings in the flanges of the stirrups and the through sections and tightened with nuts. The head of each bolt has supporting projections provided with convexly curved portions which are engaged in the flanges of the upper stirrup in a form-locking fashion.
摘要翻译： 用于将支撑结构的多个成形的，细长的带凸缘的穿过部分彼此连接的夹紧装置包括上部箍筋，其上的凸缘支撑在上部穿过部分的凸缘上，下部箍筋定位成支撑凸缘 并且夹紧螺栓延伸穿过镫形件和通道的凸缘中的开口并用螺母拧紧。 每个螺栓的头部具有设置有凸形弯曲部分的支撑突起，其以锁定形式接合在上镫形件的凸缘中。
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公开(公告)号：US4586530A
公开(公告)日：1986-05-06
申请号：US671431
申请日：1984-11-13
CPC分类号： E21F17/08 , Y10T137/6137
摘要： An arrangement for supplying consumers, particularly mobile consumers, with pressure fluids such as pressure air or pressure liquid, particularly in underground excavations, has a composite rail track for guiding a pressure fluid, a plurality of nipples arranged at a predetermined distance from one another in the longitudinal direction of the rail track, and at least one fluid withdrawing unit which cooperates with the nipples to open the latter and has a length selected with respect to the distance between two neighboring nipples so that one nipple is always located in the effective region of the withdrawing unit to be opened by the latter.
摘要翻译： 用于向消费者，特别是移动消费者提供诸如压力空气或压力液体，特别是在地下挖掘中的压力流体的装置具有用于引导压力流体的复合导轨，多个以彼此间隔预定距离布置的接头 轨道的纵向方向，以及至少一个流体抽出单元，其与乳头协作以打开后者，并具有相对于两个相邻乳头之间的距离选择的长度，使得一个乳头总是位于 撤回单位由后者打开。
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公开(公告)号：US4465404A
公开(公告)日：1984-08-14
申请号：US396687
申请日：1982-07-09
摘要： A wall element for an underground gallery has a W-shaped member which is symmetrical relative to its y-axis and has an axis of gravity coinciding with its x-axis and lying at approximately the center of its side, wherein the thickness of its lateral flange portions, base portions and connecting web portions are selected so that, in relation to used weight per meter, the W-shaped member has a maximum possible moment of resistance relative to the x-axis and a maximum possible bending load capacity in the plastic deformation range, and the W-shaped member has such a profile and such thicknesses of these portions that it has at least approximately equal bending load capacities in the plastic deformation region in two opposite directions along the y-axis.
摘要翻译： 用于地下廊道的壁元件具有相对于其y轴对称的W形构件，并且具有与其x轴重合并且位于其左侧的中心附近的重心轴线，其中其侧面的厚度 选择凸缘部分，基部和连接腹板部分，使得相对于每米的重量，W形构件具有相对于x轴的最大可能的电阻力矩和塑料中最大可能的弯曲载荷能力 并且W形构件具有这样的轮廓和这些部分的厚度，使得它们在沿着y轴的两个相反方向上在塑性变形区域中具有至少近似相等的弯曲载荷能力。
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公开(公告)号：US4440526A
公开(公告)日：1984-04-03
申请号：US332358
申请日：1981-12-18
IPC分类号： E21D21/00
CPC分类号： E21D21/0093 , E21D21/0033
摘要： A rock anchoring arrangement for use especially in tunnel and mine constructions involving considerable convergences comprises an anchoring sleeve having a leading and a trailing end as considered in the direction of introduction of the anchoring arrangement into an anchoring bore in the rock formation, an anchoring rod having a trailing end portion passing through the interior of the anchoring sleeve and a leading end portion which extends beyond the leading end of the sleeve, a mounting plate arranged at the trailing end of the sleeve and engaging the rock formation around the open end of the bore, and a drawing die secured to the sleeve at the leading end. The anchoring sleeve and the anchoring rod are both retained in the bore by a body of a hardenable material, such as an adhesive, in which the sleeve and the leading end portion of the rod are embedded. The leading end portion of the rod has a smaller diameter than the trailing end portion so that a transition region exists between these portions. The drawing die has an aperture which receives the leading end portion and, when pulling force acts on the arrangement, acts on the transition region to deform the same when the magnitude of the pulling force is at a predetermined level and thus to increase the axial length of the anchoring rod. The aperture is either conical throughout, or includes alternating conical and cylindrical zones.
摘要翻译： 用于特别是在涉及相当收敛的隧道和矿井结构中的岩石锚固装置包括锚定套筒，其具有在将锚定装置引入到岩层中的锚定孔中的方向上考虑的前端和后端;锚定杆， 穿过所述锚定套筒的内部的后端部分和延伸超过所述套筒前端的前端部分，安装板，布置在所述套筒的后端并且围绕所述孔的开口端接合所述岩层 以及在前端固定到套筒的拉丝模具。 锚定套筒和锚定杆都通过诸如粘合剂的可硬化材料的主体保持在孔中，其中套筒和杆的前端部分嵌入其中。 杆的前端部具有比后端部小的直径，使得在这些部分之间存在过渡区域。 拉拔模头具有接收前端部分的孔，并且当拉力作用在该装置上时，当拉力的大小处于预定水平并且因此增加轴向长度时，作用在过渡区域上以使其变形 的锚杆。 孔径是圆锥形的，或者包括交替的圆锥形和圆柱形区域。
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20.发明授权Machine for mechanically advancing clean cut underground mining galleries of various profiles 失效机械推进各种型材清洁切割地下采矿画廊的机器
公开(公告)号：US4185873A
公开(公告)日：1980-01-29
申请号：US913082
申请日：1978-06-06
申请人： Karlheinz Bohnes , Kuno Guse
发明人： Karlheinz Bohnes , Kuno Guse
CPC分类号： E21D9/1033 , E21D9/118
摘要： A method for mechanically advancing clean cut underground mining galleries of various profiles, in which during a primary phase of the operation a pilot excavation of circular cross-section smaller than the final desired cross-section of the mining gallery is carried out and in which during a secondary phase of the operation, overlapping in time with the primary phase, the pilot excavation is widened to the desired finished cross-section of the mining gallery; and a machine for carrying out the method.
摘要翻译： 一种用于机械推进各种型材的清洁切割地下采矿场的方法，其中在操作的主要阶段期间执行小于采矿廊的最终期望横截面的圆形横截面的先导开挖，其中在 第二阶段的作业，与初级阶段重叠，试点挖掘扩大到采矿场所需的完成横截面; 以及用于执行该方法的机器。
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