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21. 发明授权

US4586530A Arrangement for supplying of consumers with pressure fluids 失效
标题翻译：为消费者提供压力流体的安排
公开(公告)号：US4586530A
公开(公告)日：1986-05-06
申请号：US671431
申请日：1984-11-13
申请人： Peter Heintzmann , Manfred Koppers , Karlheinz Bohnes , Rolf-Peter Smektala
发明人： Peter Heintzmann , Manfred Koppers , Karlheinz Bohnes , Rolf-Peter Smektala
IPC分类号： E21F17/08 , F16K43/00
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。

22. 发明申请

US20090202310A1 SUPPORT FOR UNDERGROUND MINING AND TUNNEL CONSTRUCTION 审中-公开
标题翻译：支持地下采矿和隧道施工
公开(公告)号：US20090202310A1
公开(公告)日：2009-08-13
申请号：US12428913
申请日：2009-04-23
申请人： MANFRED KOPPERS
发明人： MANFRED KOPPERS
IPC分类号： E21D15/44 , B23P11/00 , E21D23/16
CPC分类号： E21D15/512 , E21D15/44 , Y10T29/49826
摘要： A hydraulic support for underground mining and tunnel construction includes an outer tube to form an upper prop and an inner tube which forms a lower prop and is received in the outer tube to define a pressure chamber. A footpiece is secured to a lower end of the inner tube. Provided on the upper end of the inner tube is a piston which is sealingly guided along the outer tube as pressure fluid is admitted into the upper prop. Disposed inside the lower prop at a location below the piston is a valve block for introducing pressure fluid into the pressure chamber, with a pressure tube connecting the valve block with the piston to thereby define a constant distance of the valve block to the footpiece.
摘要翻译：用于地下采矿和隧道施工的液压支架包括形成上部支柱的外管和形成下部支柱并被容纳在外部管中以限定压力室的内部管。脚件固定在内管的下端。在内管的上端设置有当压力流体进入上部支柱时沿着外管密封地引导的活塞。在活塞下方的位置处设置有用于将压力流体引入压力室的阀块，其中压力管将阀块与活塞连接，从而限定阀块与支脚的恒定距离。

23. 发明授权

US06880308B2 Lattice girder supporting frame having straight brace parts 失效
标题翻译：格子梁支撑架具有直的支撑部分
公开(公告)号：US06880308B2
公开(公告)日：2005-04-19
申请号：US09841094
申请日：2001-04-25
申请人： Rudolf Seiz , Rudi Podjadtke
发明人： Rudolf Seiz , Rudi Podjadtke
IPC分类号： E21D11/10 , E04C3/32
CPC分类号： E21D11/107
摘要： A lattice girder supporting frame for tunnel lining includes upper and lower boom members arranged parallel to each other to form a triangle. Truss braces spatially connect the upper and lower boom members to each other, wherein each of the truss braces has straight brace parts angled relative to each other, and each of the straight brace parts is connected to each other at one end via a straight bridge piece. The truss braces are arranged in a symmetrical plane extending laterally from the upper boom member to an axis of the lower boom members. Cross ties extend at right angles relative to the lower boom members, for connecting the lower boom members to each other, wherein the truss braces abut the lower boom members without bending and are welded to the lower boom members.
摘要翻译：用于隧道衬砌的格栅支撑框架包括彼此平行布置以形成三角形的上臂和下臂。桁架支架将上臂和下悬臂构件彼此空间连接，其中每个桁架支架具有相对于彼此成角度的直的支撑部件，并且每个直的支撑部件通过直的桥接件在一端彼此连接。桁架支架布置在从上悬臂构件横向延伸到下悬臂构件的轴线的对称平面中。十字架相对于下悬臂构件以直角延伸，用于将下悬臂构件彼此连接，其中桁架支架不弯曲地抵靠下悬臂构件并且焊接到下悬臂构件。

24. 发明授权

US5181766A System for cutting and conveying coal and the like 失效
标题翻译：切割和输送煤和类似物的系统
公开(公告)号：US5181766A
公开(公告)日：1993-01-26
申请号：US854825
申请日：1992-03-19
申请人： Peter Heintzmannn , Kuno Guse
发明人： Peter Heintzmannn , Kuno Guse
IPC分类号： E21C25/56
CPC分类号： E21C25/56
摘要： A long-wall mining apparatus has a conveyor trough extending longitudinally from a turnaround adjacent a longitudinal face from which material is to be cut, a pair of longitudinally extending and generally parallel rear guide rails extending along and flanking the conveyor, a pair of longitudinally extending and generally parallel front guide rails extending along the face between the conveyor trough and the face, and a longitudinally fixed anchor bollard in the turnaround provided with upper and lower guide rails each connecting a respective one of the front guide rails to a respective one of the rear guide rails. A drive wheel in the bollard rotates about an upright axis and has an outer periphery exposed between the bollard guide rails. A chain having front and rear stretches respectively running along the guide rails is engaged in the turnaround with the periphery of the drive wheel. Conveyor/cutting elements on the chain ride on the rails to move in the front stretch along the face and in the rear stretch along the trough. A drive motor at the turnaround connected to the drive wheel advances the chain in the front stretch to scrape material from the face and deposit it in the conveyor trough and displaces the chain toward the turnaround in the rear stretch to move the scraped-off material along the trough.
摘要翻译：长壁采矿设备具有从邻近待切割材料的纵向面的周向纵向延伸的输送机槽，沿着输送机延伸并且在输送机侧面延伸的一对纵向延伸且大致平行的后导轨，一对纵向延伸的并且大致平行的前导轨沿着输送槽和面之间的表面延伸，并且在转向中具有纵向固定的锚固支柱，其具有上和下导轨，每个将前导轨的相应一个连接到相应的一个后导轨。护柱中的驱动轮围绕直立轴线旋转并具有暴露在柱轨导轨之间的外周边。沿着导轨分别延伸的前后延伸的链条与驱动轮的周边接合。链条上的输送机/切割元件骑在轨道上，沿着表面沿着前部拉伸并在沿着槽的后部拉伸中移动。连接在驱动轮上的转向驱动马达将前拉伸链条推向前面，从表面刮下材料并将其沉积在输送机槽中，并将链条朝后拉伸中的转向移动，以将刮掉的材料沿着槽。

25. 发明授权

US5090775A Method of monitoring and controlling mining operations 失效
标题翻译：监测和控制采矿作业的方法
公开(公告)号：US5090775A
公开(公告)日：1992-02-25
申请号：US624222
申请日：1990-12-04
申请人： Karl-Heinz Berger
发明人： Karl-Heinz Berger
IPC分类号： E21F17/00
CPC分类号： E21F17/00
摘要： The noise spectrum in a mining chamber is captured by at least one microphone and is digitized and filtered to separate an operation-typical pattern from an operation atypical pattern. The operation atypical pattern is compared with reference patterns to establish the malfunction or vocal command or emergency and the apparatus is automatically operated in response thereto.
摘要翻译：采矿室中的噪声谱由至少一个麦克风捕获，并被数字化和滤波，以将操作典型图案与操作非典型图案分离。将操作非典型模式与参考模式进行比较以建立故障或声音命令或紧急情况，并且该装置响应于此自动操作。

26. 发明授权

US5088796A Seam-mining apparatus 失效
标题翻译： SEAM-MINING APPARATUS
公开(公告)号：US5088796A
公开(公告)日：1992-02-18
申请号：US652032
申请日：1991-02-07
申请人： Kurt Plaga
发明人： Kurt Plaga
IPC分类号： E21C27/32
CPC分类号： E21C27/32
摘要： A seam-mining apparatus has an excavating trough disposed ahead of a conveying trough and an endless chain passes over direction-change devices between these troughs. The excavating and/or conveying tools carried by the chain are articulated and formed with a head portion, an intermediate portion and an end portion. The intermediate portion is connected to the head portion and end portion by pin joints whose axes are perpendicular to the chain and to the bottom of the conveyor trough, and hinge joints whose axes are orthogonal to the axes of the pin joints. The guides for the head and end portions of the troughs extend into the direction-change regions.
摘要翻译：采煤设备具有设置在输送槽前方的挖掘槽，环形链通过这些槽之间的方向变换装置。由链条承载的挖掘和/或输送工具被铰接并形成有头部，中间部分和端部。中间部分通过销轴接头连接到头部和端部，销接头的轴线垂直于链条和输送机槽的底部，以及铰链接头，其轴线与销接头的轴线正交。槽的头部和端部的引导件延伸到方向改变区域。

27. 发明授权

US4900091A Electrohydraulic coal-mining system 失效
标题翻译：电液采煤系统
公开(公告)号：US4900091A
公开(公告)日：1990-02-13
申请号：US243066
申请日：1988-09-09
申请人： Gustav Neu , Ernst-Gunter Nerlich , Karl-Heinz Berger
发明人： Gustav Neu , Ernst-Gunter Nerlich , Karl-Heinz Berger
IPC分类号： E21D23/20
CPC分类号： E21D23/20
摘要： A mining system comprises a laterally deflectable segmented conveyor extending longitudinally along a longitudinal face from which material is to be cut, a mining machine displaceable longitudinally along the conveyor and engageable with the face to cut material therefrom and deposit in the conveyor, and a longitudinal succession of support frames each having a respective actuator connected to a respective segment of the conveyor and each also having a respective a respective retractile roof-engaging flap. The process of this invention comprises bracing the frames and conveyor in a safety zone immediately adjacent the mining machine against the roof with their flaps retracted. The machine is advanced in the safety zone while cutting the face in the safety zone, and the flaps of the frames in a zone immediately downstream of the safety zone are sequentially retracted and the flaps of the frames in a zone upstream of the safety zone are sequentially advanced. The number of frames in the upstream and downstream zone is determined by the stability of the material of the mine roof. The conveyor segments are meanwhile pushed toward the face by extension of the actuators of the frames in a second zone immediately upstream of the upstream zone and the frames are themselves drawn toward the face by contraction of the actuators of the frames in a third zone immediately upstream from the second zone.
摘要翻译：采矿系统包括横向可偏转的分段输送器，其沿着要从其中切割材料的纵向表面纵向延伸;采矿机器，其沿着输送机纵向移动并且可与所述面部接合以从其中切割材料并沉积在输送机中，并且纵向连续每个支撑框架各自具有连接到输送机的相应部分的相应致动器，并且每个支撑框架还具有相应的可收回的屋顶接合翼片。本发明的方法包括在与采矿机相邻的安全区域中将框架和输送机支撑在顶板上并使其翼片缩回。在安全区切割面时，机器在安全区中前进，紧邻安全区下游的区域中的框架的翼片顺序地缩回，并且在安全区域上游的区域中的框架的翼片是顺序先进。上游和下游区域的框架数量由矿山屋顶材料的稳定性决定。输送段同时通过在紧邻上游区上游的第二区域中的框架的致动器的延伸而朝向面部推动，并且框架本身通过在紧邻上游的第三区域中的框架的致动器的收缩而朝向面部从第二个区。

28. 发明授权

US4693640A Method of controlling hydraulically actuatable arrangement in underground mining 失效
标题翻译：控制地下采矿中液压可驱动装置的方法
公开(公告)号：US4693640A
公开(公告)日：1987-09-15
申请号：US893568
申请日：1986-08-05
申请人： Karl-Heinz Berger
发明人： Karl-Heinz Berger
IPC分类号： E21D23/12
CPC分类号： E21D23/12
摘要： A method of controlling a plurality of hydraulically-actuated arrangements in underground excavations, comprises the steps of providing an electrical power supply, connecting a plurality of control devices with said power supply and interconnecting the control devices with one another, arranging a plurality of current-suppliable consumers to be connected with the control devices, comparing in each of the control devices a coded information about a number of consumers which have been current supplied from the power supply with a maximum possible number of consumers which can be supplied from the power supply, determining from the comparison the number of the consumers which still can be current-supplied and obtaining by the control device a release for current supplying such consumers, adding consumers which are released by the control device and current supplied with the consumers which have been indicated in the control device as current-supplied, and further transferring the result of the addition in coded form to a next control device.
摘要翻译：一种在地下挖掘中控制多个液压致动装置的方法，包括以下步骤：提供电源，将多个控制装置与所述电源连接并将所述控制装置相互连接; 可供应的消费者与控制装置连接，在每个控制装置中比较从电源提供的当前提供的许多消费者的编码信息和可从电源提供的最大可能数量的消费者，从比较来看，仍然可以由当前供应的消费者的数量以及由控制装置获得用于当前供应这种消费者的释放的消费者的数量，添加由控制装置释放的消费者和已经被指示在消费者中的消费者控制装置作为电流供应，并进一步转移结果o f以编码形式添加到下一个控制装置。

29. 发明授权

US4586424A Hydraulic control arrangement 失效
标题翻译：液压控制装置
公开(公告)号：US4586424A
公开(公告)日：1986-05-06
申请号：US497738
申请日：1983-05-24
申请人： Ernst-Gunter Nerlich
发明人： Ernst-Gunter Nerlich
IPC分类号： E21D23/18 , E21D23/26 , F01B25/02
CPC分类号： E21D23/18 , E21D23/26
摘要： A hydraulic control arrangement for providing synchronism of a return cylinder between a face conveyor and a support, has a pushing cylinder which displaces the support transverse to a face, a control valve, a control cylinder influencing loading of the pushing cylinder via the control valve, and a control column provided between the return cylinder and the control cylinder and composed of a working fluid.
摘要翻译：一种液压控制装置，用于在面传送器和支撑件之间提供回油缸的同步，具有推动缸，其使横向于表面的支撑移动，控制阀，控制缸，其经由控制阀影响推压缸的装载，以及设置在返回气缸和控制气缸之间并由工作流体组成的控制柱。

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