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1. 发明申请

WO2018090063A2 AN IMPROVED LOAD SUPPORT SYSTEM 审中-公开
标题翻译：一个改进的负载支持系统
公开(公告)号：WO2018090063A2
公开(公告)日：2018-05-17
申请号：PCT/ZA2017/000014
申请日：2017-11-14
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert , VISSER, Henri
CPC分类号： E21D15/52
摘要： The invention provides a preload device which includes a pressure vessel body which Includes, an outer dished component which comprises an outer base wall and an outer sidewall circumscribing the outer base wall, an inner dished component; with en inner base wall and an inner sidewall circumscribing the inner base wail and which inner dished component is received in the outer dished component to provide a socket, bordered by the inner cylindrical sidewall, in which an end portion of a prop Is received, with the inner sidewall contiguous with the outer sidewall along a sealed Join line to seal an Interior of the body, a pressure releasing intet valve extending through a wall of the body through which a hydraulic fluid is passed to inflate the body, wherein the outer base wall is profiled to define a first plane against which a hanging wall abuts, wherein the inner base wall, within the socket, is profiled to define a second plane on which an end of the prop finds support, and wherein the first plane is spaced from the second plane in an axial direction of the prop.
摘要翻译：本发明提供了一种预加载装置，其包括压力容器主体，该压力容器主体包括外部碟形部件和内部碟形部件，所述外部碟形部件包括外底壁和限定外底壁的外侧壁，其中内部基壁和内部侧壁限定内部基壁，并且该内部碟形部件容纳在外部碟形部件中以提供由内部圆柱形侧壁界定的插座，其中容纳支柱的端部与所述内侧壁沿着密封连接线与所述外侧壁邻接以密封所述主体的内部;压力释放间隙阀，其延伸穿过所述主体的壁，液压流体通过所述压力释放间隙阀而使所述主体膨胀，其中所述外基壁被成形为限定第一平面，上壁抵靠所述第一平面，其中在所述承窝内的所述内底壁被成形为限定第二平面，所述支柱的端部在所述第二平面上找到支撑，并且其中所述第一平面与所述第一平面第二个平面在支柱的轴向上。

2. 发明申请

WO2018058156A3 TENSION LIMITING ROCK ANCHOR 审中-公开
公开(公告)号：WO2018058156A3
公开(公告)日：2018-03-29
申请号：PCT/ZA2017/000009
申请日：2017-08-15
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert
IPC分类号： E21D21/00 , E02D5/00
摘要： The invention provides a cable anchor which includes a flexible elongate body which extends between a distal end and a proximal end and a tension limiting formation on the body which Is fixed at a predetermined distance from the distal end,

3. 发明申请

WO2018058156A2 TENSION LIMITING ROCK ANCHOR 审中-公开
标题翻译：张力限制岩锚
公开(公告)号：WO2018058156A2
公开(公告)日：2018-03-29
申请号：PCT/ZA2017/000009
申请日：2017-08-15
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert
CPC分类号： E02D5/00 , E21D21/006 , E21D21/008
摘要： The invention provides a cable anchor which includes a flexible elongate body which extends between a distal end and a proximal end and a tension limiting formation on the body which Is fixed at a predetermined distance from the distal end,
摘要翻译：本发明提供了一种缆索锚定器，其包括在远端和近端之间延伸的柔性细长主体以及在主体上的张力限制结构，所述张力限制结构固定在距远端预定距离处，

4. 发明申请

WO2017147626A1 RESIN PUMP FOR INTRODUCING RESIN INTO A ROCK ANCHOR 审中-公开
标题翻译：用于将树脂引入岩石锚杆的树脂泵
公开(公告)号：WO2017147626A1
公开(公告)日：2017-08-31
申请号：PCT/ZA2017/000003
申请日：2017-02-23
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert , CAWOOD, Martin , CHAMBERLAIN, Iain , BLITTERSWIJK, Anneke
IPC分类号： E21D20/02
CPC分类号： E21D20/028 , B05C17/00559 , B05C17/00576
摘要： An adhesive pump (16) and a system for pumping a resin into a hollow rock anchor (12) wherein the adhesive pump includes a tubular housing (28) and a cartridge (32A) within the tubular housing having a leading end and an opposed trailing end, the leading end having an opening in fluid communication with the outlet A first compartment (60A) and a second compartment (60B) are defined within the cartridge, for respectively containing first and second components of an adhesive system. A pressing member (62) is positioned within the cartridge towards the trailing end and is caused to move, in response to fluid flowing into the tubular housing from the inlet (38), towards the leading end to force the second adhesive components from respective first and second compartments towards the outlet (40).
摘要翻译：一种粘合剂泵（16）和用于将树脂泵入中空岩石锚（12）的系统，其中所述粘合剂泵包括管状外壳（28）和位于管状外壳内的筒（32A）具有前端和相对的后端，所述前端具有与所述出口流体连通的开口。在所述筒内限定第一隔室（60A）和第二隔室（60B），用于分别容纳第一和第二部件粘合剂体系。按压构件（62）朝向后端定位在盒内，并响应于从入口（38）流入管状壳体的流体朝向前端移动以迫使第二粘合剂组分分别从第一和第二隔间朝向出口（40）。

5. 发明申请

WO2017087995A3 LOSS OF LOAD INDICATOR DEVICE FOR ROCK BOLT 审中-公开
标题翻译：岩石锚杆的负荷指示装置损失
公开(公告)号：WO2017087995A3
公开(公告)日：2017-05-26
申请号：PCT/ZA2016/000031
申请日：2016-11-03
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert , ABREU, Rual , MAXTON, Philip John
IPC分类号： E21D21/02 , F16B1/00 , F16B13/04
摘要： The invention provides a load loss indicating device which includes a body 28A, a passage 36 to receive a rock bolt, the passage including a narrow portion and a broad portion and a spring 42 within the broad portion of the passage. The spring is compressed when load is applied to the rock bolt and expands when load is lost pushing indicator sleeve 48 made from coloured plastics material into an exposed position outside of the passage.
摘要翻译：本发明提供了一种负载损失指示装置，其包括主体28A，用于接收岩石锚杆的通道36，该通道包括窄部分和宽部分以及弹簧42，这段话。当负载施加在岩栓上时弹簧被压缩，并且当失去载荷时膨胀，将由有色塑料材料制成的指示器套筒48推到通道外部的暴露位置。

6. 发明申请

WO2016210456A8 GROUT DELIVERY SYSTEM 审中-公开
公开(公告)号：WO2016210456A8
公开(公告)日：2016-12-29
申请号：PCT/ZA2016/000017
申请日：2016-06-23
申请人： NCM INNOVATIONS (PTY) LTD
发明人： PASTORINO, Paolo Ettore , BERGHORST, Adrian
IPC分类号： E21D21/00 , E21D20/02
摘要： A rock bolt assembly which includes a rock bolt with an elongale body which extends between a distal end and a proximal end, a tubular sleeve which sleeve longitudinally extends between a first end and a second end, on the cock bolt such that proximal and distal ends of the bolt project from the first and second ends respective of the sleeve, a load bearing barrel which is centrally bored to engage the rock bolt between the first end of the sleeve and the proximal end of the belt, which barrel is adapted at a forward end is engage with the second end of the sleeve in sealing contact, and which barrel has at least one grout conduit between an exterior surface of the barrel and the bore, which at least one conduit defines a part of a grout passage which communicates the exterior surface of the barrel with an interior of the sleeve, when the barrel is engaged with the sleeve, and a seal which seals She grout passage to grout outflow but accommodates inflow of grout from a source,

7. 发明申请

WO2015179882A2 A BUNG 审中-公开
公开(公告)号：WO2015179882A2
公开(公告)日：2015-11-26
申请号：PCT/ZA2014/000079
申请日：2014-12-17
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CAWOOD, Martin , PASTORINO, Paulo Ettore , VAN DER MERWE, Phillipus , SHEPPARD, James William
CPC分类号： E21D20/028
摘要： The invention provides a bung which is Inserted, at least partly, in a rock hole to prevent egress of a settable material that is introduced into the rock hole. The bung includes a body which extends between an operatively outer end and an opposed operatively inner end, the body Including first, second and third passages extending, in parallel, through at least part of the body, the passages being adapted to receive a rock bolt, the passage of a settable material or a settable material pipe respectively, and air or an air pipe, and a plurality of laterally projecting sealing formations, each of which Is longitudinally spaced and concentrically arranged relatively to the others.
摘要翻译：本发明提供了一种至少部分地插入岩石孔中以防止引入到岩石孔中的可固化材料流出的塞子。所述栓包括在可操作的外端和相对的可操作的内端之间延伸的主体，所述主体包括平行延伸穿过主体的至少一部分的第一，第二和第三通道，所述通道适于接纳岩石螺栓分别通过可固化材料或可固化材料管，以及空气或空气管，以及多个侧向突出的密封结构，每个密封结构相对于其它密封结构纵向间隔开并且同心地布置。

8. 发明申请

WO2015176081A3 BREATHER TUBE INDICATOR 审中-公开
公开(公告)号：WO2015176081A3
公开(公告)日：2015-11-19
申请号：PCT/ZA2015/000035
申请日：2015-05-15
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert
IPC分类号： E21D20/02 , E21D21/00
摘要： The invention provides a breather tube indicator device which includes a sealing- body which is adapted to fit within a breather tube of a grouted rock support Installation to allow passage of air past the body, without the body moving relatively to the tube, but to resist passage of an adhesive material thereby to cause movement: of the body relatively to the tube to an indicating position.

9. 发明申请

WO2019023719A1 PADDLE ADAPTED ROCK BOLT WITH IMPROVED INSTALLATION PROPERTIES 审中-公开
公开(公告)号：WO2019023719A1
公开(公告)日：2019-01-31
申请号：PCT/ZA2017/000010
申请日：2017-09-14
申请人： NCM INNOVATIONS (PTY) LTD
发明人： CROMPTON, Brendan Robert , NIEUWENHUIS, Cornelius Adriaan , SHEPPARD, James William
IPC分类号： E02D5/80 , E21D20/02 , E21D21/00
摘要： The invention provides a grout anchored rock bolt which includes an elongate cylindrical body of a suitable material which has at least one integral anchor portion which comprises of a plurality projection, each of which extends laterally from the body in at least one radial direction, wherein the projections are consecutively serially arranged along the length of the anchor portion and wherein each projection is radially offset relatively to the preceding formation at an angle that is not orthogonal.

10. 发明申请

WO2018195565A1 ROCK BOLT INSTALLATION TOOL 审中-公开
公开(公告)号：WO2018195565A1
公开(公告)日：2018-10-25
申请号：PCT/ZA2018/050014
申请日：2018-03-23
申请人： NCM INNOVATIONS (PTY) LTD
发明人： BERGHORST, Adriaan , PASTORINO, Paolo Ettore
IPC分类号： E21D20/00 , E21D21/00
摘要： A tool to aid in the installation of a rock bolt assembly in a rock hole which includes a drive shaft having a proximal end, which is adapted to engage with a drilling rig, and a distal end which includes a recess which is adapted to receive a trailing end portion of the rock bolt and which has a first seat against which an axially pre-set component of the rock bolt assembly abuts, a tubular sleeve telescopically engaged with the shaft which has a first end, which is adapted to receive an axially moveable component of the rock bolt assembly and which has a second seat against which the axially moveable component abuts, and a second end, wherein the sleeve is reciprocally moveable relatively to the shaft between a biased forward position in which the axially pre-set component and the axially moveable component are spaced, and a retracted second position in which the axially pre-set component engages or connects to the axially moveable component.

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