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公开(公告)号：US4610424A
公开(公告)日：1986-09-09
申请号：US674834
申请日：1984-11-26
申请人： Manfred Koppers , Karlheinz Bohnes , Kuno Guse , Friedel Amling
发明人： Manfred Koppers , Karlheinz Bohnes , Kuno Guse , Friedel Amling
CPC分类号： F16K1/36
摘要： A shut-off valve has a sealing cone which in a closed position of the valve abuts against a conical sealing seat and is formed as a part of a cylindrical throttling piston, a sealing surface of the sealing seat cooperates at its one end with a cylindrical receiving opening for the throttling piston, and the outer diameter of the throttling piston is selected with respect to the inner diameter of the receiving opening so that a throttling gap is formed between the receiving opening and the the throttling piston.
摘要翻译： 截止阀具有密封锥体，其在阀的关闭位置抵靠锥形密封座并且形成为圆柱形节流活塞的一部分，密封座的密封表面在其一端与圆柱形 用于节流活塞的接收开口，并且节流活塞的外径相对于接收开口的内径选择，使得在接收开口和节流活塞之间形成节流间隙。
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公开(公告)号：US4576524A
公开(公告)日：1986-03-18
申请号：US599563
申请日：1984-04-11
CPC分类号： E21D21/0013 , E21D20/02 , E21D21/0026 , F16B2013/148
摘要： A rock anchoring arrangement for use in tunnel and mine constructions comprises an elongated anchoring rod insertable in a bore formed in a rock formation, and a supporting plate arranged in contact with the rock formation at the open end of the bore. The anchoring rod includes a leading end portion fixable at the bottom of the bore, a trailing end portion fixable at the open end of the bore, and a smooth intermediate portion of a cross-sectional area smaller than those of the trailing end portion and the leading end portion. The anchoring rod is fixable by an adhesive within the bore at the leading end portion and at the trailing end portion whereas the intermediate portion is surrounded by an adhesive-repellent material to prevent the sticking thereof to the adhesive.
摘要翻译： 用于隧道和矿井结构的岩石锚固装置包括可插入形成在岩层中的孔中的细长锚杆和在孔的开口端处与岩层接触地布置的支撑板。 锚定杆包括可固定在孔的底部的前端部，可固定在孔的开口端的后端部，以及平滑的中间部分，其横截面积小于尾端部分和 前端部分。 锚定杆可以通过在前端部和后端部的孔内的粘合剂固定，而中间部分被拒胶材料包围以防止粘附到粘合剂上。
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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：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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17.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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