公开(公告)号：WO2007021652A2

公开(公告)日：2007-02-22

申请号：PCT/US2006030762

申请日：2006-08-08

Applicant: JENNMAR CORP ,  OLDSEN JOHN G ,  STANKUS JOHN C ,  BRANDON DEMREY G ,  BLANKENSHIP JOEY B

Inventor： OLDSEN JOHN G ,  STANKUS JOHN C ,  BRANDON DEMREY G ,  BLANKENSHIP JOEY B

IPC: E02D17/00

CPC classification number: E02D5/80 ,  E21D21/0086

Abstract: A mine roof support includes a substantially dome-shaped plate including a curved portion having a first side and a second side. The mine roof support includes a drive end such as a barrel and wedge assembly, a nut or a forged head. The first side of the plate is adapted to mate with a recess defined in a mine roof. A top portion of the drive head may be contoured to substantially match the contour of the second side of the plate. A drill bit tool used to create the recess includes a first drill bit situated at one end of the drill bit tool and a second drill bit situated near an opposite end of the drill bit tool, wherein the drill bit tool is adapted to drill a bore hole and the recess. A method for supporting the mine roof utilizes the mine roof support.

Abstract translation: 矿顶支架包括大致圆顶形的板，其包括具有第一侧和第二侧的弯曲部分。 矿山屋顶支架包括一个驱动端，例如桶和楔组件，螺母或锻造头。 板的第一侧适于与定义在矿顶中的凹槽配合。 驱动头的顶部部分可以被轮廓化以基本上匹配板的第二侧的轮廓。 用于形成所述凹部的钻头工具包括位于所述钻头工具的一端的第一钻头和位于所述钻头工具的相对端附近的第二钻头，其中所述钻头工具适于钻孔 孔和凹槽。 用于支撑矿山屋顶的方法利用矿山屋顶支撑。

公开(公告)号：WO2006053235A3

公开(公告)日：2006-11-02

申请号：PCT/US2005040972

申请日：2005-11-12

Applicant: ROCKWOOD RETAINING WALLS INC ,  PRICE BRIAN A

Inventor： PRICE BRIAN A

IPC: E02D5/00 ,  E02D17/00

CPC classification number: E02D29/025 ,  E02D29/0266 ,  E04C1/395

Abstract: A retaining wall block having a front surface, a rear surface, side surfaces, a top surface, and a bottom surface. Each side surface comprises a first section, a second section, a third section, and a fourth section, with the sections configured and arranged to allow a plurality of blocks to be arranged in a convex wall structure. The retaining wall block includes a projection that is configured to abuttingly engage a portion of a vertically adjacent block in a wall structure. Preferably, the block has a width/depth ratio in the range of about 1.87 to 2.67. The retaining wall block may be combined with an earth anchor for use in multi-course walls.

Abstract translation: 具有前表面，后表面，侧表面，顶表面和底表面的挡土墙块。 每个侧表面包括第一部分，第二部分，第三部分和第四部分，其中所述部分被构造和布置成允许多个块布置在凸形壁结构中。 挡土墙块包括突出部，该突起构造成与壁结构中的垂直相邻的块的一部分邻接地接合。 优选地，该块具有在1.87至​​2.67范围内的宽度/深度比。 挡土墙块可以与用于多道墙壁的地锚结合。

公开(公告)号：WO2013192141A2

公开(公告)日：2013-12-27

申请号：PCT/US2013/046244

申请日：2013-06-18

Applicant: HOYLE, Terry

Inventor： HOYLE, Terry

IPC: B28B7/16 ,  B28B7/30 ,  E02D17/00 ,  E02D5/18

CPC classification number: E04G15/061 ,  B28B7/342 ,  B28B23/0068 ,  E04G9/00 ,  E04G9/021 ,  E04G9/083 ,  E04G9/086

Abstract: A modular void form is described. Embodiments of the modular void form can include a panel and at least one reinforcement member. The panel can include one or more scoring lines which the panel can be folded about. When the panel is folded, a tubular structure having a flange can be formed. The panel can include a plurality of slits that form slots when the panel is folded. The reinforcement members can be adapted to be removably inserted into the slots of the panel and engage the flange of the folded panel.

Abstract translation: 描述了模块化的空隙形式。 模块化空隙形式的实施例可以包括面板和至少一个加强构件。 面板可以包括一个或多个划线，面板可以折叠。 当面板折叠时，可以形成具有凸缘的管状结构。 面板可以包括当面板折叠时形成槽的多个狭缝。 加强构件可以适于可移除地插入到面板的槽中并且接合折叠面板的凸缘。

公开(公告)号：WO2013154271A1

公开(公告)日：2013-10-17

申请号：PCT/KR2013/002082

申请日：2013-03-15

Applicant: CORE GEOTECHNICS CO., LTD.

Inventor： PARK, Sun Keun

IPC: E21B3/04 ,  E21B3/02 ,  E02D17/00

CPC classification number: E21B3/02

Abstract: Disclosed therein is a rotary head of a large-diameter drilling machine, which rotates a rod connected with a head of the drilling machine. The rotary head includes: a gear box being composed of upper and lower flanges and a side plate and having an inner space of a closed structure; an interlocking gear formed in a shape of an annular ring having teeth formed on inner and outer peripheries thereof, the interlocking gear being mounted in the middle of the inner space of the gear box; a plurality of driving gears being smaller than the interlocking gear and being gear-coupled to the outer periphery of the interlocking gear inside the gear box, the driving gears being driven by receiving a driving power of a motor; a center shaft protruding upwardly and downwardly from the upper and lower flanges of the gear box while passing through the inside of the annular ring of the interlocking gear and penetrating the upper and lower flanges of the gear box, the center shaft being gear-coupled with the inner periphery of the interlocking gear and connected with the rod so as to rotate the rod while rotating according to the rotation of the interlocking gear; couplers respectively covering the portions of the center shaft, which respectively protrude upwardly and downwardly from the upper and lower flanges of the gear box, the couplers being fixed to the upper and lower flanges of the gear box through bolt-tightening; and plain bearings made of engineering plastic and contactingly mounted between the center shaft and the couplers.

Abstract translation: 其中公开了一种大直径钻孔机的旋转头，其使与钻机的头部连接的杆旋转。 旋转头包括：齿轮箱，其由上下凸缘和侧板组成，并具有封闭结构的内部空间; 联锁齿轮形成为具有形成在其内周和外周上的齿的环形环形，所述互锁齿轮安装在所述齿轮箱的内部空间的中间; 多个驱动齿轮小于互锁齿轮，齿轮联接到齿轮箱内的互锁齿轮的外周，驱动齿轮通过接收马达的驱动力驱动; 中心轴从齿轮箱的上下凸缘向上和向下突出，同时穿过互锁齿轮的环形圈的内部并穿过齿轮箱的上凸缘和下凸缘，中心轴与 互锁齿轮的内周与杆连接，以便根据互锁齿轮的旋转而旋转杆; 分别分别覆盖中心轴的从齿轮箱的上下凸缘向上和向下突出的部分的联接器，联接器通过螺栓紧固固定到齿轮箱的上和下凸缘; 和由工程塑料制成的滑动轴承，并且接触地安装在中心轴和联轴器之间。

公开(公告)号：WO2013052133A1

公开(公告)日：2013-04-11

申请号：PCT/US2012/000501

申请日：2012-10-05

Applicant: D.A. NOLT, INC.

Inventor： NOLT, David, A.

IPC: E02D17/00 ,  B65G5/00 ,  E21B21/01

CPC classification number: F17D1/08 ,  B65G5/00 ,  Y10T137/8593

Abstract: A system for containing and managing fluids produced at a work site, such as an oil or gas drilling site, includes one or more fluid containments formed as a basin for collecting and retaining fluids, a berm forming a perimeter of the containments, a layer of sand placed over each basin, a fluid-impermeable membrane placed over the layer of sand, and drainage stone placed over the membrane, filling the basin. A geotextile fabric can be placed over the membrane to help protect the membrane from adverse affects of the drainage stone. A leak detection system can be coupled with the membrane to identify potential leaks in a containment system. One or more catch basins can extend through the basin and the drainage stone filling the basin, to receive fluids. A drainage system is placed in fluid communication with the catch basins to drain fluids from a containment.

Abstract translation: 用于容纳和管理在工地上产生的流体（例如油或气体钻井现场）的系统包括形成为用于收集和保持流体的盆的一个或多个流体容器，形成容器周边的护堤， 放置在每个盆地上的沙子，放置在沙层上的流体不可渗透的膜，以及放置在膜上的排水石块，填充盆地。 土工织物可以放置在膜上，以帮助保护膜免受排水石的不利影响。 泄漏检测系统可以与膜耦合以识别容纳系统中的潜在泄漏。 一个或多个捕集盆可以延伸穿过盆地和排水石填充盆地，以接收流体。 排水系统被放置成与捕集池流体连通以从容器排出流体。

公开(公告)号：WO2012102980A2

公开(公告)日：2012-08-02

申请号：PCT/US2012/022145

申请日：2012-01-23

Applicant: T & B STRUCTURAL SYSTEMS LLC ,  TAYLOR, Thomas P.

Inventor： TAYLOR, Thomas P.

IPC: E02D29/00 ,  E02D17/00 ,  E02D5/00 ,  E02D3/00

CPC classification number: E02D29/0241

Abstract: A two-stage MSE system for securing a facing to an earthen formation is disclosed. The system includes a wire grid laterally-offset from the facing and a formation anchor coupled to the wire grid. The formation anchor includes a face plate, a wave plate, and an eyebolt extensible through the face plate and wave plate to secure the plates on opposing sides of the wire grid. The wave plate has transverse protrusions that align with and seat adjacent vertical wires of the facing. A facing anchor is coupled to the facing and a turnbuckle assembly secures the facing to the wire grid by coupling to the facing anchor and the formation anchor. A soil reinforcing element may also be attached to the formation anchor.

Abstract translation: 公开了一种用于固定面对土层的两阶段MSE系统。 该系统包括从面向侧向偏移的线栅和耦合到线栅的地层锚。 地层锚固件包括面板，波片和可通过面板和波片延伸的吊环，以将板固定在线栅的相对侧上。 波片具有与面对面的相邻垂直导线对准并安置的横向突起。 面向的锚固件联接到所述面部，并且螺丝扣组件通过联接到所述面向的锚和所述地层锚固件将所述面板固定到所述线栅格。 土壤增强元件也可以附接到地层锚。

公开(公告)号：WO2011026188A1

公开(公告)日：2011-03-10

申请号：PCT/AU2010/001137

申请日：2010-09-03

Applicant: BETA VISION PRODUCTS AUSTRALIA PTY LTD ,  VASTA, Salvatore

Inventor： VASTA, Salvatore

IPC: E01H15/00 ,  E02B8/02 ,  E02D17/00 ,  E02B5/00

CPC classification number: E01F7/025 ,  E02B3/04

Abstract: A silt barrier comprises a plurality of filter elements, each filter element, in use, having a height direction, a width direction and a length direction and being adapted to allow the passage of water therethrough in the width direction and to resist the passage of silt therethrough in the width direction. In an embodiment the filter medium comprises a single type of material which combines: (a) filtration characteristics adequate to provide an effective silt barrier and; (b) deformation/resilience characteristics adequate to allow said filter element to return substantially to its original height after being compressed in its height direction by a vehicle passing thereover.

Abstract translation: 一种粉砂障碍物包括多个过滤元件，每个过滤元件在使用中具有高度方向，宽度方向和长度方向，并且适于允许水在宽度方向上通过并阻止淤泥通过 在宽度方向穿过。 在一个实施方案中，过滤介质包括单一类型的材料，其结合：（a）足以提供有效淤泥屏障的过滤特性; （b）适合于允许所述过滤元件在通过其的车辆在其高度方向被压缩之后基本上返回其原始高度的变形/弹性特性。

公开(公告)号：WO2008097523A1

公开(公告)日：2008-08-14

申请号：PCT/US2008/001481

申请日：2008-02-05

Applicant: THE TENSAR CORPORATION ,  TYAGI, Manoj, Kumar ,  SHELTON, William, Stanley

Inventor： TYAGI, Manoj, Kumar ,  SHELTON, William, Stanley

IPC: E02D17/20 ,  E02D17/00

CPC classification number: E02D17/00 ,  B29C55/04 ,  B29C55/12 ,  B29D28/00 ,  B29K2067/003 ,  E02D17/202 ,  E02D31/004 ,  Y10T428/24273 ,  Y10T428/249921

Abstract: An integral polymer grid with a plurality of interconnected, oriented polyethylene terephthalate strands and an array of openings therein is made from a polyethylene terephthalate sheet-like starting material having holes or depressions therein that form the openings when the sheet-like material is uniaxially or biaxially stretched. The grid has a higher tensile strength to weight ratio and a higher creep reduced strength to weight ratio than corresponding ratios associated with a grid made from a non-polyethylene terephthalate starting material.

Abstract translation: 具有多个互连的取向聚对苯二甲酸乙二醇酯绞合线和其中的开口阵列的整体聚合物网格由其中具有孔或凹陷的聚对苯二甲酸乙二醇酯片状起始材料制成，当片状材料是单轴或双轴时形成开口 拉伸。 与非聚对苯二甲酸乙二醇酯起始材料制成的格栅相比，该格栅具有较高的拉伸强度与重量比以及较高的蠕变强度与重量比的降低。

公开(公告)号：WO2008003120A1

公开(公告)日：2008-01-10

申请号：PCT/AU2007/000400

申请日：2007-03-28

Applicant: ASSET SYSTEMS PTY LTD ,  HARDWARE, Anthony, Colin ,  FRENCH, Paul

Inventor： HARDWARE, Anthony, Colin ,  FRENCH, Paul

IPC: A62C3/00 ,  E02D19/00 ,  E02B5/02 ,  E02D27/38 ,  E02D17/00 ,  E02D31/00 ,  B32B11/10 ,  B32B13/02 ,  B32B33/00 ,  B32B11/02 ,  B32B13/14 ,  E04B1/94 ,  E06B5/16

CPC classification number: A62C3/065 ,  C23C28/00

Abstract: A lining system (19) to line a surface of a containment area. The lining system (19) comprises a first layer (21) comprising a first material having fire resistant properties, the first layer (21) having been sprayed onto the surface. The system (19) also comprises a second layer (27) being of a second material, which is flexible and capable of preventing a flame passing therethrough. The system (19) also comprises a third layer (29) sprayed onto the second layer (27).

Abstract translation: 衬套系统（19），用于对容纳区域的表面进行排列。 衬里系统（19）包括第一层（21），其包括具有耐火性能的第一材料，第一层（21）已被喷涂到表面上。 系统（19）还包括第二材料的第二层（27），其是柔性的并且能够防止火焰穿过其中。 系统（19）还包括喷射到第二层（27）上的第三层（29）。

公开(公告)号：WO2004111349A1

公开(公告)日：2004-12-23

申请号：PCT/US2004/016662

申请日：2004-05-27

Applicant: BURRELL MINING PRODUCTS, INC. ,  HARBAUGH, William, L. ,  LASH, Charles, C.

Inventor： HARBAUGH, William, L. ,  LASH, Charles, C.

IPC: E02D17/00

CPC classification number: E21D15/55 ,  E21D15/02

Abstract: A mine prop is comprised of an elongate tube having a slenderness ratio that would generally allow buckling or kneeling of the elongate tube when exposed to a sufficient axial force. A plurality of elongate support members having a length less than the elongate tube are attached to the tube to prevent buckling or kneeling of the elongate tube along the portion of the tube to which the elongate support members are attached. The portions of the tube that are unsupported by the elongate support members define one or more yieldable zones proximate at least one end of the tube. A compressible filler material is disposed within at least portion of the tube to support yielding in the yieldable zone.

Abstract translation: 矿井道由细长管组成，细长管通常在暴露于足够的轴向力时允许细长管的屈曲或跪下。 具有小于细长管的长度的多个细长支撑构件附接到管，以防止细长管沿着细长支撑构件附接到的管的部分弯曲或跪下。 管未被细长支撑构件支撑的部分限定了在管的至少一端附近的一个或多个可屈服区。 可压缩填料材料设置在管的至少部分内以支撑在可屈服区域中的屈服。