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    • 2. 发明申请
    • A STEMMING DEVICE
    • 一个STEMMING DEVICE
    • WO2014030139A1
    • 2014-02-27
    • PCT/IB2013/056813
    • 2013-08-22
    • FOWLDS 3 LIMITEDNON-DETONATING SOLUTIONS (PTY) LIMITED
    • GODSIFF, John Hofmeyr
    • F42B3/087F42D1/18F42D1/22
    • F42B3/087F42D1/18F42D1/22
    • A stemming device (10) for use with a charge (44) containing a gas producing material in a borehole (46) is provided. The stemming device (10) has a piston (14) movable from a rest position to an operative position relative to a complementary static member (12) to cause radial expansion of the stemming device (10). The piston (14) has a leading end (36) which operatively faces the charge (44) in the borehole (46) and provides a sliding fit within the borehole (46) and which is configured to move under action from the charge (44) or gas produced by the charge (44). The device (10) is further configured to accommodate an actuating tube or cable (20) extending from the charge (44) externally of the borehole (46) and the static member (12) includes formations (24) to engage the sides of the borehole (46).
    • 提供了一种与在钻孔(46)中包含气体产生材料的装料(44)一起使用的引杆装置(10)。 引导装置(10)具有活塞(14),该活塞能够从静止位置相对于互补的静态构件(12)移动到工作位置,以引起引导装置(10)的径向膨胀。 活塞(14)具有前端(36),前端(36)可操作地面对钻孔(46)中的进料(44)并且在钻孔(46)内提供滑动配合,并且构造成在动作下从进料(44 )或由电荷(44)产生的气体。 装置(10)进一步构造成容纳从钻孔(46)外部的充电器(44)延伸的致动管或电缆(20),并且静止构件(12)包括结构(24)以接合 钻孔(46)。
    • 4. 发明申请
    • CARTRIDGE AND CHARGING SYSTEM INCORPORATING SAME
    • 包装盒和充电系统
    • WO00060301A1
    • 2000-10-12
    • PCT/AU2000/000265
    • 2000-03-30
    • F42B3/02F42B3/087F42B3/22F42D1/20F42D1/22F42D3/04
    • F42D1/22F42B3/02F42B3/087F42D1/20
    • Cartridge (10) includes first compartment (12) for holding a volume of energy absorbing stemming material (14) and adjacent second compartment (16) for holding a volume of energetic explosive or propellant material (18). Initiator (28) is disposed in compartment (16). Dividing wall (22) separates compartments (12, 16) and may be conical in shape so as to deform and seal the borehole upon detonation of material (18). Cartridge (10) may be integrally formed or assembled from two separate containers coupled together. Compartment (12) can be made from thin-walled material including one or more slits or lines of weakness to facilitate deformation or bursting. Cartridge (10) can be secured to a stemming bar for placement in the borehole. Charging systems and methods of charging a hole formed in hard material are also described and claimed.
    • 墨盒(10)包括用于保持一定体积的能量吸收引导材料(14)和相邻的第二隔室(16)的第一隔室(12),用于保持一定量的高能炸药或推进剂材料(18)。 引发剂(28)设置在隔室(16)中。 分隔壁(22)分隔隔室(12,16),并且可以是锥形的形状,以便在材料(18)爆炸时变形并密封钻孔。 墨盒(10)可以由耦合在一起的两个分开的容器整体形成或组装。 隔室(12)可以由薄壁材料制成,包括一个或多个狭缝或弱线,以便于变形或破裂。 墨盒(10)可以固定到用于放置在钻孔中的引杆。 还描述并要求保护在硬质材料中形成的孔的充电系统和充电方法。
    • 5. 发明申请
    • ROCK BREAKING
    • 摇滚乐
    • WO2017118888A1
    • 2017-07-13
    • PCT/IB2016/057806
    • 2016-12-20
    • TECHNOVATION PTY LTDFRANK, Dion S
    • FRANK, Dion Stuart
    • F42B3/00F42B3/04F42B3/08F42B3/087
    • F42B3/087F42B3/04F42D1/20
    • A rock-breaking cartridge (10) includes a casing (16) of deformable material that forms an internal cavity (22) and a tapered part (82). A seal (90) extends around the outside of the tapered part (82) and a piston (92) inside the cavity (22) butts against the inside of the tapered part (82) to seal against the inside of the casing (16). A charge (46) is provided inside the cavity (22) on the side of the piston (92) that is opposite from a narrow end of the tapered part (82) and when the charge (46) is ignited, it causes the piston (92) to slide towards the narrow end and to force the tapered part (82) and seal (90) to expand. The expansion causes the seal (90) to seal against the inside of a hole in which the cartridge (10) has been placed and the seal (90), tapered part (82) and piston (92) form a sturdy plug to contain gasses generated by detonation of the charge (46).
    • (10)包括形成内腔(22)和锥形部分(82)的可变形材料的壳体(16)。 密封件90围绕锥形部82的外侧延伸,并且空腔22内的活塞92抵靠锥形部82的内侧以抵靠壳体16的内侧密封, 。 在活塞(92)的与锥形部件(82)的窄端相对的一侧上的空腔(22)内设置有填充物(46),并且当填充物(46)被点燃时,它使活塞 (92)朝窄端滑动并迫使锥形部分(82)和密封件(90)膨胀。 膨胀导致密封件(90)密封住已经放置有盒(10)的孔的内部,并且密封件(90),锥形部分(82)和活塞(92)形成坚固的塞子以容纳气体 爆炸产生的电荷(46)。
    • 6. 发明申请
    • EXPLOSIVES CONTAINER AND METHOD
    • 爆炸容器和方法
    • WO2011020164A1
    • 2011-02-24
    • PCT/AU2010/001082
    • 2010-08-23
    • CRINUM IP PTY LTDMARTIN, Michael John
    • MARTIN, Michael John
    • F42B3/087F42D1/08F42D1/14
    • F42B3/087F42D1/16
    • 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.
    • 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的与所述第二端相邻的增强隔间。 爆炸物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用于使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。
    • 10. 发明申请
    • A CARTRIDGE
    • 一个CARTRIDGE
    • WO2015068110A1
    • 2015-05-14
    • PCT/IB2014/065817
    • 2014-11-05
    • FOWLDS 3 LIMITEDNON-DETONATING SOLUTIONS (PTY) LIMITED
    • NIEUWOUDT, Gerhard
    • F42B3/087
    • F42B3/087F42D3/04
    • A cartridge (1) is provided which includes an elongate tube (3) having a central body (5) that is closed at each end (11, 13) and containing a gas producing substance (30) therein. The tube (3) is made from a plastics material that is capable of outward deformation and a band (15) of an elastically deformable material is provided about the tube (3) adjacent each closed end. The tube (3) is configured such that internal pressure in the tube (3) caused by initiation of the gas producing substance (30) results in outward deformation of the body (5) and each band (15) and subsequent rupture of the body (5) prior to the closed ends being ruptured or opened.
    • 提供了一种盒(1),其包括具有中心体(5)的细长管(3),所述中心体在每个端部(11,13)处封闭并且在其中容纳有气体产生物质(30)。 管(3)由能够向外变形的塑料材料制成,并且围绕每个封闭端附近的管(3)设置可弹性变形材料的带(15)。 管(3)被构造为使得由气体产生物质(30)的引发引起的管(3)中的内部压力导致主体(5)和每个带(15)的外部变形以及随后的本体的破裂 (5)在封闭端被破裂或打开之前。