-
公开(公告)号：US20180195391A9
公开(公告)日：2018-07-12
申请号：US14627058
申请日：2015-02-20
CPC分类号： E21F7/00 , E21D11/003 , E21D11/04 , E21D13/00 , E21F1/14 , E21F17/107
摘要： A pumpable mine ventilation stopping wall structure comprised of a pumpable bag having spaced walls of generally parallel nonporous and flexible sheets with the sheets retained in spaced relationship with spaced flexible cross ties. The perimeter of the spaced walls may be closed off with a permeable mesh having a mesh size which will permit restricted flow of cementitious grout therethrough for sealing the wall structure to surrounding rough mine faces. The bag is provided with at least one grout fill port for filling the bag by pumping cementitious grout into the bag.
-
公开(公告)号：US20160348506A1
公开(公告)日：2016-12-01
申请号：US14980837
申请日：2015-12-28
摘要： A vertically and laterally adjustable frame for a mine ventilation structure having two or more pairs of adjustable height support columns, and a plurality of adjustable length support beams, each support beam mounted to and spanning between a pair of the support columns. A mine overcast and a method of assembling an overcast in an intersection within a mine are also provided, with the overcast including a vertically and laterally adjustable frame, and a plurality of side and ceiling panels mounted to the frame.
摘要翻译： 一种用于具有两对或更多对可调高度支撑柱的矿井通风结构的垂直和侧向可调节的框架，以及多个可调长度的支撑梁，每个支撑梁安装到一对支撑柱之间并跨越一对支撑柱。 还提供了一种矿井阴暗和在矿井内的交叉路口组装阴影的方法，其中阴影包括垂直和侧向可调节的框架，以及安装到框架的多个侧面和天花板面板。
-
公开(公告)号：US20160245082A1
公开(公告)日：2016-08-25
申请号：US14627058
申请日：2015-02-20
CPC分类号： E21F7/00 , E21D11/003 , E21D11/04 , E21D13/00 , E21F1/14 , E21F17/107
摘要： A pumpable mine ventilation stopping wall structure comprised of a pumpable bag having spaced walls of generally parallel nonporous and flexible sheets with the sheets retained in spaced relationship with spaced flexible cross ties. The perimeter of the spaced walls may be closed off with a permeable mesh having a mesh size which will permit restricted flow of cementitious grout therethrough for sealing the wall structure to surrounding rough mine faces. The bag is provided with at least one grout fill port for filling the bag by pumping cementitious grout into the bag.
摘要翻译： 一种可泵送的矿井通风停止壁结构，其包括具有大致平行的无孔和柔性片的间隔壁的可泵送袋，其中片与间隔开的柔性十字连接件间隔开。 间隔壁的周边可以用具有网孔尺寸的可渗透网状物封闭，该筛网尺寸将允许限制水泥浆体流过其中以将壁结构密封到周围的粗糙矿面。 该袋具有至少一个灌浆填充口，用于通过将胶结浆料泵送到袋中来填充袋。
-
公开(公告)号：US08801510B2
公开(公告)日：2014-08-12
申请号：US11686760
申请日：2007-03-15
申请人： Rodney Howery
发明人： Rodney Howery
IPC分类号： E21F1/14
CPC分类号： E21F1/14
摘要： An inflatable ventilation curtain includes a curtain portion and an inflatable portion provided around a perimeter of the curtain portion. The inflatable portion includes an inner layer and an outer layer attached together, wherein the inner layer is provided immediately adjacent to the perimeter of the curtain portion and wherein the outer layer is provided around at least a part of an outer perimeter of the inner layer, thereby providing two distinct inflatable areas.
摘要翻译： 充气式通风幕包括帘幕部分和围绕帘幕部分的周边设置的可充气部分。 可充气部分包括附着在一起的内层和外层，其中内层紧邻幕帘部分的周边设置，其中外层围绕内层的外周的至少一部分设置， 从而提供两个不同的充气区域。
-
公开(公告)号：US08100479B2
公开(公告)日：2012-01-24
申请号：US12377212
申请日：2007-08-14
IPC分类号： E21F1/14
摘要： A miner communication and locating system is disclosed. Two technologies used in the system include a communicator, and a locator array that may be used with a computer. The communicator portion allows trapped miners to continually signal without physical effort that they have survived a cave-in or explosion in a direct, mechanical, and reliable manner. The locator array receives the communicator signal for use to accurately identify where the survivors are underground, and facilitate their rescue; a computer can be used to calculate the position of the communicator from information provided by a plurality of locators: global positioning system receivers may be used with the locator array.
摘要翻译： 公开了矿工通讯和定位系统。 系统中使用的两种技术包括通信器和可与计算机一起使用的定位器阵列。 通讯器部分允许被困矿工持续发出信号，无需身体力行，它们以直接，机械和可靠的方式在洞穴或爆炸中幸存下来。 定位器阵列接收通信信号，用于准确识别幸存者在地下的位置，方便他们的救援; 可以使用计算机来从多个定位器提供的信息计算通信器的位置：全局定位系统接收机可以与定位器阵列一起使用。
-
公开(公告)号：US07267505B2
公开(公告)日：2007-09-11
申请号：US10951116
申请日：2004-09-27
IPC分类号： E21F1/14
CPC分类号： E21F17/103
摘要： A panel system for making mine ventilation structures. The panel system comprises a plurality of elongate metal panels having flanges along sides thereof configured for overlapping one another when the panels are placed in side-by-side relation. When the panels are secured together they form a unitary load-bearing structure. Related methods and equipment for installing the panels are also disclosed.
摘要翻译： 一种用于制造矿井通风结构的面板系统。 所述面板系统包括多个细长金属板，当所述面板并排放置时，所述多个细长金属板沿其侧面配置成彼此重叠。 当面板固定在一起时，它们形成一体的承重结构。 还公开了用于安装面板的相关方法和设备。
-
公开(公告)号：US07182687B2
公开(公告)日：2007-02-27
申请号：US11036493
申请日：2005-01-14
IPC分类号： E21F1/14
CPC分类号： E21F1/14
摘要： A mine ventilation structure is incorporated at the intersection of first and second intersecting passages in a mine. The ventilation structure comprises a tunnel-forming construction (e.g., a pair of side walls each walling off at least a portion of a respective mouth of a first passage and a deck spanning the side walls and connected thereto). The construction defines a tunnel establishing communication of air from the upstream to the downstream mouth of the second passage. An air deflector is located in the first passage adjacent the tunnel-forming construction for decreasing shock loss associated with the mine ventilation structure, thereby increasing the amount of air flow produced by the mine's ventilation system.
摘要翻译： 矿井通风结构被并入矿山的第一和第二相交通道的交点处。 通风结构包括隧道形成结构（例如，一对侧壁，每个壁围绕第一通道的相应嘴部的至少一部分，跨越侧壁并与之连接的甲板）。 该结构定义了建立从第二通道的上游到下游口的空气的通道的隧道。 导风板位于与隧道形成结构相邻的第一通道中，用于减少与矿井通风结构相关的减震，从而增加矿井通风系统产生的气流量。
-
公开(公告)号：US20060172683A1
公开(公告)日：2006-08-03
申请号：US11036493
申请日：2005-01-14
申请人： John Kennedy , William Kennedy
发明人： John Kennedy , William Kennedy
IPC分类号： E21F1/14
CPC分类号： E21F1/14
摘要： A mine ventilation structure is incorporated at the intersection of first and second intersecting passages in a mine. The ventilation structure comprises a tunnel-forming construction (e.g., a pair of side walls each walling off at least a portion of a respective mouth of a first passage and a deck spanning the side walls and connected thereto). The construction defines a tunnel establishing communication of air from the upstream to the downstream mouth of the second passage. An air deflector is located in the first passage adjacent the tunnel-forming construction for decreasing shock loss associated with the mine ventilation structure, thereby increasing the amount of air flow produced by the mine's ventilation system.
摘要翻译： 矿井通风结构被并入矿山的第一和第二相交通道的交点处。 通风结构包括隧道形成结构（例如，一对侧壁，每个壁围绕第一通道的相应嘴部的至少一部分，跨越侧壁并与之连接的甲板）。 该结构定义了建立从第二通道的上游到下游口的空气的通道的隧道。 导风板位于与隧道形成结构相邻的第一通道中，用于减少与矿井通风结构相关的减震，从而增加矿井通风系统产生的气流量。
-
公开(公告)号：US20050101243A1
公开(公告)日：2005-05-12
申请号：US10951116
申请日：2004-09-27
申请人： William Kennedy , John Kennedy
发明人： William Kennedy , John Kennedy
IPC分类号： E21F17/103 , E21F1/14
CPC分类号： E21F17/103
摘要： A panel system for making mine ventilation structures. The panel system comprises a plurality of elongate metal panels having flanges along sides thereof configured for overlapping one another when the panels are placed in side-by-side relation. When the panels are secured together they form a unitary load-bearing structure. Related methods and equipment for installing the panels are also disclosed.
摘要翻译： 一种用于制造矿井通风结构的面板系统。 所述面板系统包括多个细长金属板，当所述面板并排放置时，所述多个细长金属板沿其侧面配置成彼此重叠。 当面板固定在一起时，它们形成一体的承重结构。 还公开了用于安装面板的相关方法和设备。
-
公开(公告)号：US6056638A
公开(公告)日：2000-05-02
申请号：US116451
申请日：1998-06-24
申请人： Ricky L. Jones
发明人： Ricky L. Jones
IPC分类号： E21F1/14 , E21F17/103
CPC分类号： E21F1/14 , E21F17/103
摘要： A ventilation passage system for a mine having a main shaft from which several branch shafts may extend, wherein each shaft has a generally flat floor and ceiling, the system being constructed of a series of substantially rectangular panels arrayed in at least one of the shafts with respect to the shaft walls to provide an air infeed and air return passage therefor, each panel being comprised of rigid, closed cell, foamed plastic material, the panels being in edge-to-edge abutment with each other longitudinally of the shaft, and each panel being forcefully wedged at its top and bottom edges between the ceiling and floor of the shaft.
摘要翻译： 一种用于矿井的通风系统，其具有主轴，多个分支轴可以从该主轴延伸，其中每个轴具有大致平坦的地板和天花板，该系统由一系列基本上矩形的面板构成，其中至少一个轴具有排列， 相对于轴壁，为其提供进气和空气返回通道，每个面板由刚性，闭孔，泡沫塑料材料组成，所述面板彼此沿轴向彼此边缘到边缘邻接，并且每个 面板被强制地楔入其顶部和底部边缘之间的天花板和地板之间。
-
-
-
-
-
-
-
-
-
搜索结果
102 条记录 (耗时 0.019 秒)
