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1. 发明授权

US11280192B2 Apparatus and method for preparing a blast hole in a rock face during a mining operation 有权
公开(公告)号：US11280192B2
公开(公告)日：2022-03-22
申请号：US16465254
申请日：2017-12-01
申请人： 1854081 ONTARIO LTD.
发明人： Roderick Mark Steele , Colin Roos
IPC分类号： E21B19/08 , E21C37/00 , F42D1/08 , F42D3/04 , E21D9/00 , E21B7/02
摘要： Apparatus and methods for preparing a blast hole in a rock face during a mining operation are disclosed. An exemplary method comprises: deploying a first tool toward the blast hole in the rock face via a common tool outlet of a feed unit using a first tool station of the feed unit; retracting the first tool from the common tool outlet using the first tool station of the feed unit and retaining the first tool in the first tool station; and while the first tool is retained in the first tool station, deploying a second tool toward the blast hole in the rock face through the common tool outlet of the feed unit using a second tool station of the feed unit.

2. 发明授权

US10450818B2 Fluid release mechanism for a chemically-inflatable bag 有权
公开(公告)号：US10450818B2
公开(公告)日：2019-10-22
申请号：US15590837
申请日：2017-05-09
申请人： STEMLOCK, INCORPORATED
发明人： Thomas S. Jenkins
IPC分类号： E21B23/06 , F42D1/18 , F42D1/16 , F42D1/20 , F42D1/22 , B01J7/02 , B01F13/00 , E21C37/14 , F42D1/08
摘要： The present invention is directed towards an apparatus for providing a nonlabor-intensive process for sealing an opening formed in the ground with a chemically-inflatable bag. The chemically-inflatable bag contains two or more chemical reactants, one of which is a liquid reactant that is initially stored in a liquid-containing device. The liquid-containing device has a removable cap, which upon removal or breakage of the cap permits the liquid reacting agent to contact and react with another reacting agent. The chemical reaction produces carbon dioxide, which expands the chemically-inflatable bag from a collapsed condition to an inflated condition. In the inflated condition, the chemically-inflatable bag fills and protects the integrity of the formed cavity.

3. 发明授权

US09267777B2 Mobile platform for the delivery of bulk explosive 有权
标题翻译：移动平台用于散装炸药的运送
公开(公告)号：US09267777B2
公开(公告)日：2016-02-23
申请号：US14617923
申请日：2015-02-09
申请人： Kevin H. Waldock
发明人： Kevin H. Waldock
IPC分类号： F42D1/08 , F42D1/22 , F42D1/10 , B60P3/22
CPC分类号： F42D1/22 , B60P3/2205 , B60P3/224 , B60P3/2245 , B60P3/2265 , F42D1/10 , Y10T137/6855 , Y10T137/8807
摘要： The present invention is directed to a mobile platform for the delivery of bulk explosives to a blast hole. One embodiment of the platform includes a vehicle, a tank for holding an explosive composition, and a conduit structure for conveying an explosive composition between the tank and a blast hole. The platform also includes a load cell structure for providing weight/mass data related to whatever explosive composition is disposed in the tank. The conduit structure includes a movable tube that is used to convey the explosive composition from a discharge port associated with the tank towards a blast hole. The platform is configured to prevent the movable tube and any explosive composition located in the tube from adversely affecting the operation of the load cells.
摘要翻译：本发明涉及用于将爆炸物传送到爆炸孔的移动平台。平台的一个实施例包括车辆，用于容纳炸药组合物的罐，以及用于在罐和鼓风孔之间输送炸药组合物的导管结构。该平台还包括用于提供与在罐中设置的任何爆炸性组成相关的重量/质量数据的称重传感器结构。导管结构包括可动管，其用于将爆炸组合物从与罐相关联的排出口传送到鼓风孔。该平台构造成防止可动管和位于管中的任何炸药组合不利地影响称重传感器的操作。

4. 发明授权

US08826821B2 Explosives container and method 有权
标题翻译：炸药容器和方法
公开(公告)号：US08826821B2
公开(公告)日：2014-09-09
申请号：US13390820
申请日：2010-08-23
申请人： Michael John Martin
发明人： Michael John Martin
IPC分类号： F42B3/087 , F42D1/08 , F42D1/14 , F42D1/16
CPC分类号： F42B3/087 , F42D1/16
摘要： An explosives container comprising a flexible inner bag within a flexible outer bag, the outer bag comprising a first end and a second end and a booster compartment located on an external surface of the outer bag, adjacent the second end. An explosive composition can be located within the inner bag and, in use, the booster compartment contains an explosive booster and serves to maintain the explosive booster in close contact with the explosives composition. The explosives container further comprises an elongate sheath extending substantially between the first end and the second end of the outer bag and serving to house and protect a detonator cord from damage or dislodgement.
摘要翻译：一种爆炸物容器，其包括在柔性外袋内的柔性内袋，所述外袋包括第一端和第二端以及位于所述外袋的外表面上与所述第二端相邻的增强隔间。爆炸性组合物可以位于内袋内，并且在使用中，增压室包含爆炸助力器并且用于保持爆炸助力器与炸药组合物紧密接触。爆炸物容器还包括基本上在外袋的第一端和第二端之间延伸的细长鞘，并且用于容纳和保护雷管不被损坏或移动。

5. 发明授权

US07971534B2 Mobile platform for the delivery of bulk explosive 有权
标题翻译：移动平台用于散装炸药的运送
公开(公告)号：US07971534B2
公开(公告)日：2011-07-05
申请号：US11162689
申请日：2005-09-19
申请人： Kevin H. Waldock
发明人： Kevin H. Waldock
IPC分类号： F42D1/08
CPC分类号： F42D1/22 , B60P3/2205 , B60P3/224 , B60P3/2245 , B60P3/2265 , F42D1/10 , Y10T137/6855 , Y10T137/8807
摘要： The present invention is directed to a mobile platform for the delivery of bulk explosives to a blast hole. One embodiment of the platform provides a tank for holding an explosive composition and a rotary shaft that supports a mixing blade that mixes the explosive composition within the tank. The platform further comprises bearing structure for supporting the rotary shaft that is located to deter any of the explosive composition from entering the bearing.
摘要翻译：本发明涉及用于将爆炸物传送到爆炸孔的移动平台。平台的一个实施例提供了用于容纳炸药组合物的罐和支撑混合叶片的旋转轴，所述混合叶片将罐内的炸药组合物混合。平台还包括用于支撑旋转轴的轴承结构，所述旋转轴被定位成阻止任何爆炸组合物进入轴承。

6. 发明授权

US5962803A Apparatus for preparing spherical energetic compounds 失效
标题翻译：用于制备球形能量化合物的装置
公开(公告)号：US5962803A
公开(公告)日：1999-10-05
申请号：US47678
申请日：1998-03-25
申请人： John Guimont
发明人： John Guimont
IPC分类号： B01J2/06 , C06B21/00 , C06B31/00 , C06B31/12 , C06D5/00 , F42D1/08
CPC分类号： C06B31/00 , B01J2/06 , C06B21/005 , C06B21/0066
摘要： A method for producing substantially spherical energetic compounds such as ammonium dinitramide (ADN) which minimizes the time during which the ADN is melted involves providing solid ADN, feeding the ADN at a controlled continuous rate to a heating means, melting the ADN, the melted ADN being fed continuously to a non-solvent cooling fluid maintained at a temperature below the temperature of solidification of the ADN, the cooling fluid agitated in a manner which promotes the formation of droplets of controlled size which solidify in the cooling fluid to produce substantially spherical ammonium dinitramide in a particle size corresponding to the droplet size. APPARATUS FOR PREPARING SPHERICAL ENERGETIC COMPOUNDS
摘要翻译：用于生产基本上球形的能量化合物的方法，例如使ADN熔融时间最小化的二硝化铵铵（ADN）包括提供固体ADN，以受控的连续速率向加热装置供给ADN，熔化ADN，熔化的ADN 连续供给保持在低于ADN固化温度的温度的非溶剂冷却流体中，冷却流体以促进形成控制尺寸的液滴的方式搅拌，冷却流体中固化的液滴产生基本上呈球形的铵二硝化物的粒度对应于液滴的大小。制备环氧化合物的装置

7. 发明授权

US5585593A Inert stemming materials 失效
标题翻译：惰性梗阻材料
公开(公告)号：US5585593A
公开(公告)日：1996-12-17
申请号：US225850
申请日：1994-04-11
申请人： Fortunato Villamagna , Melvin A. McNicol , Curtis P. Link
发明人： Fortunato Villamagna , Melvin A. McNicol , Curtis P. Link
IPC分类号： E21B33/134 , F42D1/08 , F42D3/00
CPC分类号： F42D1/08 , E21B33/134
摘要： A stemming agent is provided comprising: A) a neutralized acrylic acid polymer; B) a neutralized mixture of sodium silicate and a silicon oxide-containing material such as sand, clay, stones, volcanic ash, or the like; or C) a mixture of materials A) and B). The stemming agents produced are low cost, easily made, and preferably are free of nitrate salts. Accordingly, the use of these preferred stemming agents eliminates the contamination of ground water by nitrate salts. The stemming agents of the invention may be used in either bulk-delivered or packaged applications.
摘要翻译：提供了引发剂，其包含：A）中和的丙烯酸聚合物; B）中和的硅酸钠混合物和含氧化硅的材料如沙子，粘土，石头，火山灰等; 或C）材料A）和B）的混合物。所产生的止血剂成本低，易于制备，优选不含硝酸盐。因此，使用这些优选的起始剂可以消除硝酸盐对地下水的污染。本发明的止血剂可以用于批量输送或包装应用中。

8. 发明授权

US5542784A Method and means for driving pipes into the ground and cartridge used therefor and for subsequent pipe blasting 失效
标题翻译：用于将管道驱入地面的方法和装置以及用于其中的随后的喷管
公开(公告)号：US5542784A
公开(公告)日：1996-08-06
申请号：US162121
申请日：1993-12-10
申请人： Sture S. G.ang.rdenberg
发明人： Sture S. G.ang.rdenberg
IPC分类号： E21B1/00 , E21B7/20 , E21B17/00 , F42D1/08 , F42D3/00 , E02D7/02
CPC分类号： F42D1/08 , E21B17/00 , E21B7/20 , F42D3/00 , Y10S37/905
摘要： When driving a tube (24) into the ground, primarily for subsequently loading the tube with an explosive substance and subsequent blasting of the surrounding ground, a driving rod (20) whose rear end is provided with an insert end (13) which can be connected to a percussion machine (36) is employed in the driving operation. The non-metallic tube (24) is fitted over the driving rod (20), against an axial stop (16). A forwardly located, conical sacrificial tip (28) has a base cross-section dimension (30) which corresponds to the outer dimension of the tube (24), followed by a neck portion providing a shoulder (31). The tip (28) is supported by the shoulder (31) with clamping engagement with the tube in an orifice of the tube, and forms, together with the tube (24), a unit (24, 28) which is fitted onto the driving rod (20) and brought into impact contact between an anvil surface (33) on the tip (28) and the forward end (21) of the device. The device (12), together with the tube (24), and the tip (28) mounted on the tube, penetrates the ground to a desired depth with the aid of a machine (36), and the device (12) is withdrawn leaving the tube (24) in the ground ready to be loaded with an explosive substance and blasted, or for some other use. The tube (24) can be used as a cartridge case for an explosive charge insert (24; 37), which can be removed from the tube prior to driving the tube into the ground.
摘要翻译： PCT No.PCT / SE92 / 00412 Sec。 371日期：1993年12月10日 102（e）日期1993年12月10日PCT提交1993年6月12日PCT公布。第WO92 / 22727号公报日期1992年12月23日当将管（24）驱动到地面中时，主要用于随后用爆炸物质装载管并随后对周围地面进行喷砂，驱动杆（20）的后端设置有插入端在驱动操作中采用可以连接到打击机（36）的装置（13）。非金属管（24）安装在驱动杆（20）上，抵靠轴向止动件（16）。向前定位的锥形牺牲端（28）具有对应于管（24）的外部尺寸的基部横截面尺寸（30），随后是提供肩部（31）的颈部。尖端（28）由肩部（31）支撑，与管在管的孔中夹紧接合，并与管（24）一起形成安装在驱动上的单元（24,28）杆（20）并且在尖端（28）上的砧座表面（33）和装置的前端（21）之间进行冲击接触。设备（12）与管（24）和安装在管上的末端（28）一起借助于机器（36）穿过地面到期望的深度，并且装置（12）被撤回将管（24）放在地面上准备装载爆炸性物质并进行爆炸，或用于某种其他用途。管（24）可用作用于爆炸装药插入物（24; 37）的药筒外壳，其可以在将管驱动到地面之前从管中移除。

9. 发明授权

US5413023A Elastomeric prepreg roving composite 失效
标题翻译：弹性预浸料粗纱复合材料
公开(公告)号：US5413023A
公开(公告)日：1995-05-09
申请号：US813812
申请日：1985-12-27
申请人： Henry W. Babel , Robert F. Reizer
发明人： Henry W. Babel , Robert F. Reizer
IPC分类号： C06B45/12 , F42D1/08
CPC分类号： C06B45/12 , Y10T428/31855
摘要： An elastomeric prepreg wherein a carrier, whether roving, yarn, broad goods or tape, is impregnated with an uncured elastomeric rubber system which may include the addition of modifiers to enhance the properties of the coating. The prepreg is capable of being spooled and de-spooled for subsequent filament winding or laid up into laminates. In either process no environmental control equipment is required as the volatiles have previously been removed, leaving the elastomer in the generally uncured state.
摘要翻译：一种弹性体预浸料，其中载体（无论是粗纱，纱线，宽料或带）都用未固化的弹性体橡胶体系浸渍，其可以包括添加改性剂以增强涂层的性能。预浸料坯能够卷绕和脱卷以便随后的长丝缠绕或铺设成层压板。在任一过程中，由于挥发物先前被去除，所以不需要环境控制设备，使弹性体处于通常未固化的状态。

10. 发明授权

US5035286A Methods and apparatus for field blasting of earth formations using inflatable devices for suspending explosives in boreholes 失效
标题翻译：使用充气装置对爆破物进行爆破的方法和装置，用于将爆炸物悬挂在钻孔中
公开(公告)号：US5035286A
公开(公告)日：1991-07-30
申请号：US480909
申请日：1990-02-16
申请人： Daniel F. Fitzgibbon, Jr.
发明人： Daniel F. Fitzgibbon, Jr.
IPC分类号： E21B33/127 , F42D1/08
CPC分类号： E21B33/127 , E21B33/1277 , F42D1/08
摘要： The invention provides methods and apparatus useful primarily in the presplitting and blast removal of earth formations, the improvements according to the invention involving the use of inflatable devices suspended in boreholes used in shattering earth formations. The inflatable devices of the invention can be of various shapes and are provided with valves to allow a fluid such as air to be pumped into each device on placement of the device at a desired location in a borehole. The inflatable devices are preferably formed of a flexible, polymeric material which allows a desired degree of stretching to cause plugging of a borehole. The "plug" formed by an inflatable device of the invention allows loading of exposives into a borehole in order to produce desired blast results acording to the several methods of the invention.
摘要翻译：本发明提供了主要用于地层的预分解和除尘的方法和装置，根据本发明的改进涉及使用悬浮在破碎的地层中使用的钻孔中的可充气装置。本发明的可膨胀装置可以具有各种形状，并且设置有阀，以允许诸如空气的流体在将装置放置在钻孔中的期望位置时被泵送到每个装置中。充气装置优选由柔性的聚合材料形成，其允许期望的拉伸程度引起钻孔堵塞。由本发明的可膨胀装置形成的“塞”允许将曝光装入钻孔中，以便根据本发明的若干方法产生所需的喷砂结果。

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