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1. 发明公开

EP1338758A1 Apparatus and method for fracturing a hard material 有权
$Apparatus and method for fracturing a hard material$
标题翻译： Vorrichtung und Verfahren zum Zerbrechen eines harten材料
公开(公告)号：EP1338758A1
公开(公告)日：2003-08-27
申请号：EP03251038.0
申请日：2003-02-20
申请人： RockTek Limited
发明人： Carnegie-Smith, David
IPC分类号： E21C37/16 , F42D1/08
CPC分类号： F42D1/08 , E21C37/16 , F42D1/10 , F42D1/12 , F42D1/22 , F42D3/04
摘要： Apparatus 10 for fracturing a hard material 24 includes a loading head 12 provided with a guide tube 14 for receiving a cartridge 16 containing a charge of energetic material. A flexible elongated conduit 26 is advanced and retracted through the tube 14 via a reel 88. The conduit 26 is also in communication with a stemming loader 30 which holds a supply of particulate stemming material. Tube 14 is supported by a carriage 70 which is able to slide along a member 52 by operation of a rod 76 and cylinder 78. A motor 60 is also coupled to the member 52 to effect rotation of the member 52 and thus tube 14 about an axis A which is parallel to a hole 18 drilled in the material 24. By appropriate operation of the motor 60 and rod 76, the tube 14 can be moved into and out of alignment with the hole 18. When the tube 14 is moved into alignment with the hole 18, cartridge 16 is loaded into the tube 14 and pushed through the tube 14 into the hole 18 by advancing the conduit 26. Particulate stemming material from the loader 30 is then injected through the conduit 26 into the hole 18. Tube 14 and conduit 26 are then retracted from the hole 18 and subsequently moved out of alignment therewith. The cartridge 16 may then be initiated to cause fracturing of the material 24.
摘要翻译：用于破碎硬质材料24的装置10包括设置有导管14的装载头12，该导向管14用于容纳包含高能材料的装料的盒16。柔性细长导管26经由卷轴88前进并通过管14缩回。导管26还与保持颗粒引茎材料供应的引导装载器30连通。管14由滑架70支撑，滑架70能够通过杆76和气缸78的操作沿着构件52滑动。马达60还联接到构件52，以实现构件52的旋转，从而使管14围绕轴线A平行于在材料24中钻出的孔18中。通过马达60和杆76的适当操作，管子14可以移动到孔18中并与其不对齐。当管14移动到对准通过孔18，筒16被装载到管14中并且通过使管道26前进而将管14推入孔18中。然后将来自装载机30的颗粒梗塞材料通过导管26注入到孔18中。管14 然后导管26从孔18中退回，随后移出与其对准。然后可以启动盒16以引起材料24的压裂

2. 发明授权

EP1023572B1 METHOD AND APPARATUS FOR REMOVING OBSTRUCTIONS IN MINES 有权
标题翻译：方法和装置用于矿山清算障碍
公开(公告)号：EP1023572B1
公开(公告)日：2006-12-27
申请号：EP98963747.5
申请日：1998-10-14
申请人： RockTek Limited
发明人： MICKE, Brian, P. , GAVRILOVIC, Mihailo , WRIGHT, Keith, W.
IPC分类号： F42B1/00 , F42D3/00 , F42B12/20 , F42C1/04 , F41A19/58
CPC分类号： F42B12/204 , F42D3/00
摘要： The present invention is directed to a system for fragmenting rock obstacles and obstructions in mines. The system uses a projectile having a flat or concave nose and a detonating device that has a safety pin to prevent a striker from prematurely igniting the primer during handling of the projectile. The primer is designed to initiate a detonator which detonates an explosive charge upon impact of the projectile with the target rock. The system can include transmitters and receivers and counters to provide remote operation of projectile launch, prearming, arming and/or detonation.

3. 发明授权

EP0843774B1 METHOD FOR CONTROLLED FRAGMENTATION OF HARD ROCK AND CONCRETE BY THE COMBINATION USE OF IMPACT HAMMERS AND SMALL CHARGE BLASTING 失效
标题翻译：通过联合的方式坚硬的岩石断裂控和具体方法冲击锤和小护载荷的使用
公开(公告)号：EP0843774B1
公开(公告)日：2003-11-05
申请号：EP96928068.4
申请日：1996-08-07
申请人： RockTek Limited
发明人： WATSON, John, David , MICKE, Brian, P.
IPC分类号： E21C37/14 , F42D3/04 , E21C37/12 , E21C25/02 , E21B1/36
CPC分类号： E21C37/16 , E21B7/02 , E21C25/02 , E21C37/00 , E21C37/12
摘要： Rock and other hard materials, such as concrete, are broken by a combination of a mechanical impact breaker (33, 47) and a small-charge blasting process. A mechanical impact breaker (33, 47) fragments rock by delivering a series of mechanical blows to the rock. The fracturing process is accomplished by pressurizing the bottom of a drill hole (9) in such a way as to initiate and propagate a controlled fracture (18, 30) or propagate any pre-existing fractures near the hole-bottom (12). In practice, a small-charge blasting method is used to fracture and partially break out the center portion of the excavation. A mechanical impact breaker (33, 47) can then be used efficiently to further break and dislodge the rock that has been weakened by the small-charge blasting.

4. 发明授权

EP1027574B1 NONTROLLED ELECTROMAGNETIC INDUCTION DETONATION SYSTEM FOR INITIATION OF A DETONATABLE MATERIAL AND METHOD 有权
标题翻译： NORRICHTUNG FOR电点火爆炸性材料通过磁感应和程序
公开(公告)号：EP1027574B1
公开(公告)日：2003-01-29
申请号：EP98952435.0
申请日：1998-11-06
申请人： RockTek Limited
发明人： GAVRILOVIC, Mike , WRIGHT, Keith
IPC分类号： F42B3/188 , F42C13/04 , F42D1/05
CPC分类号： F42D1/05 , F42C13/047
摘要： The controlled electromagnetic induction detonation system for initiation of a detonatable material system (10) includes an automated radio charge (ARCH) module (18) connectable to an electric detonator (24), a transducer module (14) for providing operational power by electromagnetic induction to the ARCH module (18), and a remote controller (12) for sending instructions to the transducer module (14) from a location remote from the detonator (24). Upon completion of an arming sequence, the transducer module (14) generates an electromagnetic field which is picked up by a coil in the ARCH module (18) and used to power the ARCH module (18) and provide a detonation current for the detonator (24). The transducer module (14) or at least a coil thereof which produces the electromagnetic field is supported on or in a stemming bar (16) which in turn acts as a core of an electromagnet confining the magnetic flux for pick up by the ARCH module (18). Multilevel access control and interlock systems operate between the remote controller (12), transducer unit (14) and the ARCH module (18) to reduce the likelihood of unintentional initiation of the detonator (24).
摘要翻译：对于可爆炸材料系统的启动的控制电磁感应引爆系统包括在自动无线充电（ARCH）模块可连接到在电雷管，用于通过电磁感应向ARCH模块提供操作功率的换能器模块，以及用于发送的指令的遥控器到从一个雷管远程位置的换能器模块。在一个布防序列完成后，该换能器模块产生被所述ARCH模块中拾取线圈和用于驱动ARCH模块并提供所述雷管引爆电流电磁场的速率全部。它们哪个换能器模块或至少一个线圈产生的电磁场被支撑在或在词干酒吧而这又充当电磁铁限制用于由ARCH模块拿起磁通量的芯。多级访问控制和联锁系统的遥控器，换能器单元和ARCH模块，以减少雷管的无意启动的可能性之间进行操作。

5. 发明公开

EP1171749A1 A METHOD AND APPARATUS FOR FLY ROCK CONTROL IN SMALL CHARGE BLASTING 审中-公开
标题翻译：方法和设备控制飞来飞去ROCK布罗肯与小负荷的半身像
公开(公告)号：EP1171749A1
公开(公告)日：2002-01-16
申请号：EP00909572.0
申请日：2000-02-24
申请人： RockTek Limited
发明人： TOTA, Edward, W. , MUDGE, Kevin , BRANSON, Jeffrey, W. , GEORGIOU, Peter, N. , GAVRILOVIC, Mihailo , WATSON, John, D.
IPC分类号： F42D1/18 , F42D3/04 , F42D5/045 , F42D5/05 , F42D5/055 , E21C37/14
CPC分类号： F42D5/055 , E21C37/16 , F42D1/18 , F42D3/04 , F42D5/045 , F42D5/05
摘要： The present invention is directed to a method for selecting flyrock control devices from among a menu of flyrock control devices to satisfy the flyrock requirements of a given job or application. The present invention is further directed to flyrock devices that can be used in the hole, at or near the opening of the hole, or at a distance from the hole to perform flyrock and/or pressure wave protection. The invention is particularly useful in suppressing flyrock in urban areas.

6. 发明公开

EP1159581A1 A METHOD AND APPARATUS FOR PRESSURE WAVE SUPPRESSION IN SMALL-CHARGE BLASTING 审中-公开
标题翻译：方法和装置爆炸波的半身像小负荷无害MAKE
公开(公告)号：EP1159581A1
公开(公告)日：2001-12-05
申请号：EP00914327.2
申请日：2000-02-24
申请人： RockTek Limited
发明人： TOTA, Edward, W. , GAVRILOVIC, Mihailo , WATSON, John, D. , GEORGIOU, Peter, N. , BRANSON, Jeffrey, W.
IPC分类号： F42D1/18 , F42D3/04 , F42D5/045 , F42D5/05 , F42D5/055 , E21C37/14
CPC分类号： F42D5/055 , E21C37/16 , F42D1/18 , F42D3/04 , F42D5/045 , F42D5/05
摘要： The present invention is directed to a method for selecting pressure wave suppression devices from among a menu of pressure wave suppression devices to satisfy the pressure wave requirements of a given job or application. The present invention is further directed to pressure wave suppression devices that can be used in the hole, at or near the opening of the hole, or at a distance from the hole to perform pressure wave and/or flyrock protection. The invention is particularly useful in suppressing airblast and other excavation equipment noise in urban areas.

7. 发明授权

EP1338758B1 Apparatus and method for fracturing a hard material 有权
$Apparatus and method for fracturing a hard material$
标题翻译：装置和方法用于压裂的硬质材料
公开(公告)号：EP1338758B1
公开(公告)日：2006-01-18
申请号：EP03251038.0
申请日：2003-02-20
申请人： RockTek Limited
发明人： Carnegie-Smith, David
IPC分类号： E21C37/16 , F42D1/08
CPC分类号： F42D1/08 , E21C37/16 , F42D1/10 , F42D1/12 , F42D1/22 , F42D3/04

8. 发明授权

EP0842391B1 METHOD AND APPARATUS FOR CONTROLLED SMALL-CHARGE BLASTING OF HARD ROCK AND CONCRETE BY EXPLOSIVE PRESSURIZATION OF THE BOTTOM OF A DRILL HOLE 失效
标题翻译：方法和装置哈滕斯坦或混凝土控制爆破由钻孔在爆破压力被底充了一小的单元设定
公开(公告)号：EP0842391B1
公开(公告)日：2003-06-25
申请号：EP96935776.3
申请日：1996-08-02
申请人： RockTek Limited
发明人： WATSON, John, David , MICKE, Brian P.
IPC分类号： F42B3/00 , E21B7/00 , E21B29/02
CPC分类号： F42B3/00 , E21B43/117 , E21C37/16 , F42B3/22 , F42D1/00 , F42D1/08 , F42D3/00

9. 发明公开

EP1027574A1 CONTROLLED ELECTROMAGNETIC INDUCTION DETONATION SYSTEM FOR INITIATION OF A DETONATABLE MATERIAL 有权
标题翻译：装置，通过磁感应强度的爆炸性材料的电点火
公开(公告)号：EP1027574A1
公开(公告)日：2000-08-16
申请号：EP98952435.0
申请日：1998-11-06
申请人： RockTek Limited
发明人： GAVRILOVIC, Mike , WRIGHT, Keith
IPC分类号： F42B3/188 , F42C13/04 , F42D1/05
CPC分类号： F42D1/05 , F42C13/047
摘要： The controlled electromagnetic induction detonation system for initiation of a detonatable material system (10) includes an automated radio charge (ARCH) module (18) connectable to an electric detonator (24), a transducer module (14) for providing operational power by electromagnetic induction to the ARCH module (18), and a remote controller (12) for sending instructions to the transducer module (14) from a location remote from the detonator (24). Upon completion of an arming sequence, the transducer module (14) generates an electromagnetic field which is picked up by a coil in the ARCH module (18) and used to power the ARCH module (18) and provide a detonation current for the detonator (24). The transducer module (14) or at least a coil thereof which produces the electromagnetic field is supported on or in a stemming bar (16) which in turn acts as a core of an electromagnet confining the magnetic flux for pick up by the ARCH module (18). Multilevel access control and interlock systems operate between the remote controller (12), transducer unit (14) and the ARCH module (18) to reduce the likelihood of unintentional initiation of the detonator (24).

10. 发明公开

EP1023572A1 METHOD AND APPARATUS FOR REMOVING OBSTRUCTIONS IN MINES 有权
标题翻译：方法和装置用于矿山清算障碍
公开(公告)号：EP1023572A1
公开(公告)日：2000-08-02
申请号：EP98963747.5
申请日：1998-10-14
申请人： RockTek Limited
发明人： MICKE, Brian, P. , GAVRILOVIC, Mihailo , WRIGHT, Keith, W.
IPC分类号： F42B1/00
CPC分类号： F42B12/204 , F42D3/00
摘要： The present invention is directed to a system for fragmenting rock obstacles and obstructions in mines. The system uses a projectile having a flat or concave nose and a detonating device that has a safety pin to prevent a striker from prematurely igniting the primer during handling of the projectile. The primer is designed to initiate a detonator which detonates an explosive charge upon impact of the projectile with the target rock. The system can include transmitters and receivers and counters to provide remote operation of projectile launch, prearming, arming and/or detonation.

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