专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2021236932A1 DISTINCT ELEMENT ROCK BLASTING MOVEMENT METHODS, APPARATUSES, AND SYSTEMS 审中-公开
公开(公告)号：WO2021236932A1
公开(公告)日：2021-11-25
申请号：PCT/US2021/033411
申请日：2021-05-20
申请人： DYNO NOBEL INC.
发明人： PREECE, Dale S. , BHUIYAN, A B M Abdul Ali
IPC分类号： F42D99/00 , F42D1/08 , F42D3/04 , F42D5/00
摘要： A blast modeling system may generate a site model based on blast input data. The blast input data may include blasthole data, bench information, and geology input data. The site model may comprise a plurality of distinct elements representing rock masses. Each element may have a geometric outline formed by connecting endpoints of one or more lines with arcs such that the endpoints of the one or more lines are indirectly coupled via the arcs. The blast modeling system may simulate a blast using the plurality of elements.

2. 发明申请

WO2021167886A1 CANISTER ASSEMBLY WITH PROTECTED CAP WELL AND BOOSTER EXPLOSIVE COMPRISING THE SAME 审中-公开
公开(公告)号：WO2021167886A1
公开(公告)日：2021-08-26
申请号：PCT/US2021/018181
申请日：2021-02-16
申请人： DYNO NOBEL INC.
发明人： MICHNA, Richard Joseph , PLITT, Tyson James , STREBEL, Paul Richard
IPC分类号： F42B3/08 , F42B3/28 , F42B3/10 , F42B3/24 , F42B3/26
摘要： A booster explosive (10) comprises a canister body (12) within which is a cap well (20) having disposed therein a detonator (24). A protective sleeve (28) encloses the cap well (20) except for that portion of the cap well, the active portion (20d), which encloses the ex- plosive end section (24a) of detonator (24). The protective sleeve serves to attenuate the force of shock waves from nearby prior explosions acting on the detonator (24). An annular air space (32) may be provided between protective sleeve (28) and cap well (20) to further attenuate the force of such shock waves. Attenuation of the shock waves reduces the likeli- hood of damage to detonators (24) by prior nearby explosions.

3. 发明申请

WO2008039484A1 LINE-LOCKING CONNECTOR CLIP 审中-公开
标题翻译：线锁连接器夹
公开(公告)号：WO2008039484A1
公开(公告)日：2008-04-03
申请号：PCT/US2007/020759
申请日：2007-09-26
申请人： DYNO NOBEL INC. , SUTULA, Daniel, P. , ANDERSEN, Mark , CARNEIRO, Basilio, J. , SHANK, Lawrence, J. , CHILDS, John
发明人： SUTULA, Daniel, P. , ANDERSEN, Mark , CARNEIRO, Basilio, J. , SHANK, Lawrence, J. , CHILDS, John
IPC分类号： C06C5/06
CPC分类号： C06C5/06
摘要： A connector clip (10, 10') defines a line-retaining slot (34) and is configured to receive a detonator (16) therein. The connector clip (10, 10') comprises a body member (12, 12') and a closure member (14, 14') which are mounted, one on the other, for movement relative to each other along a travel path between an open position in which the line-retaining slot (34) is accessible to lateral insertion therein of one or more signal transmission lines (68), and a closed position in which the line-retaining slot (34) is closed to secure such signal transmission lines (68) therein. One of the body member (12, 12') and the closure member (14, 14') defines a cavity within which at least part of the other of the body member (12, 12') and the closure member (14, 14') is encased during travel between the open position and the closed position.
摘要翻译：连接器夹（10,10'）限定线路保持槽（34），并且构造成在其中容纳雷管（16）。连接器夹（10,10'）包括本体构件（12,12'）和闭合构件（14,14'），所述闭合构件（14,14'）彼此相对安装，以相对于彼此沿着打开位置，其中线路保持槽（34）在其中横向插入其中的一个或多个信号传输线（68）以及闭合位置，其中线路保持槽（34）被封闭以固定这种信号传输线（68）。主体构件（12,12'）和闭合构件（14,14'）中的一个限定了空腔，其中主体构件（12,12'）和封闭构件（14,14）中的另一个的至少一部分 '）在打开位置和关闭位置之间的行进期间被包围。

4. 发明申请

WO2006086274A2 DELAY UNITS AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：延迟单位及其制作方法
公开(公告)号：WO2006086274A2
公开(公告)日：2006-08-17
申请号：PCT/US2006004038
申请日：2006-02-06
申请人： DYNO NOBEL INC , CHILDS JOHN , SHANK LAWRENCE J III
发明人： CHILDS JOHN , SHANK LAWRENCE J III
IPC分类号： H04N1/00
CPC分类号： F42C9/10
摘要： A delay unit (10) comprises a timing strip (14) and, optionally, a calibration strip (20) deposited on a substrate (12). The timing and calibration strips comprise energetic materials which optionally may comprise particles of nanosize materials, e.g., a fuel and an oxidizer, optionally applied as separate layers. A method of making the delay units comprises deposit¬ ing onto a substrate (12) a timing strip (14) having a starting point (14d) and a discharge point (14e) and depositing onto the same or another substrate a calibration strip (20). Timing strip (14) and calibration strip (20) are of identical composition and are otherwise configured, e.g., thickness of the strips, to have identical burn rates. The calibration strip (20) is ignited and its burn rate is ascertained. The timing strip (14) is adjusted by an adjustment structure to attain a desired delay period, preferably on the basis that the burn rate of the timing strip (14) is substantially identical to that of the calibration strip (20) and ascertaining the burn rate of the calibration strip. The adjustment may be attained by one or more of providing the timing strip with jump gaps (164), an accelerant or retardant (166a, 166b), completing the timing strip with a bridging strip (14c), or establishing a selected effective length of the timing strip by positioning one or both of a pick-up charge (16) and relay charge (18) over a portion of the timing strip.
摘要翻译：延迟单元（10）包括定时条（14）和可选地沉积在基底（12）上的校准条（20）。定时和校准条包括高能材料，其任选地可以包括纳米尺寸材料的颗粒，例如燃料和氧化剂，任选地作为单独的层施加。制造延迟单元的方法包括将具有起始点（14d）和放电点（14e）的定时条（14）沉积到衬底（12）上，并在相同或另一衬底上沉积校准条（20））。定时条（14）和校准条（20）具有相同的组成，并且以其他方式配置，例如条的厚度，以具有相同的燃烧速率。校准条（20）被点燃并确定燃烧速率。优选地，基于正时条（14）的燃烧速率与校准条（20）的燃烧速率基本上相同并确定烧伤（14）的调整结构来调整定时条（14）以获得期望的延迟周期校准条的速率。可以通过一个或多个将定时条提供跳跃间隙（164），促进剂或阻燃剂（166a，166b）的一个或多个来完成调整，用桥接条（14c）完成定时条，或者建立选定的有效长度定时条通过将拾取电荷（16）和中继电荷（18）中的一个或两个定位在定时条的一部分上。

5. 发明申请

WO2005003678A3 BLAST HOLE LINER SYSTEM AND METHOD FOR THE SAME 审中-公开
公开(公告)号：WO2005003678A3
公开(公告)日：2005-01-13
申请号：PCT/US2004/021446
申请日：2004-07-02
申请人： DYNO NOBEL, INC. , OSBORNE, Alfred, M. , HURLEY, Eldon, K.
发明人： OSBORNE, Alfred, M. , HURLEY, Eldon, K.
IPC分类号： F42D5/00 , F42B3/00 , E21B36/00
摘要： The present invention relates to a method and apparatus providing a blast hole sealing system (100) configured to substantially seal explosive material in a blast hole (10) from moisture. The blast hole sealing system includes a securing structure (110), a cap member (120), a tubular liner and an air compressor (130). The securing structure is operable to be disposed over an upper portion of the blast hole. The cap member defines a nozzle opening (124) and a liner passage (126) therein and is operable to attach to a top portion of the securing structure. The tubular liner includes an unexpanded configuration (154) having a length with an openable-expandable end (156) and a sealed tail end (158). The openable-expandable end is operable to be disposed through the liner passage in the cap member so that an end portion disposed therethrough is invertedly opened in an expanded configuration and operatively secured to the securing structure

6. 发明申请

WO2023028425A1 MECHANICALLY GASSED EMULSION EXPLOSIVES AND RELATED METHODS AND SYSTEMS 审中-公开
公开(公告)号：WO2023028425A1
公开(公告)日：2023-03-02
申请号：PCT/US2022/074895
申请日：2022-08-12
申请人： DYNO NOBEL INC.
发明人： HALANDER, John , NELSON, Casey L. , BEAGLEY, Jeremiah R. , KOME, Cornelis
IPC分类号： F42D1/10 , F42D1/24 , C06B23/00 , C06D5/00 , C06B47/14
摘要： Emulsion explosives with gas bubbles that are resistant to in-borehole migration or coalescence are disclosed herein. Such emulsions can be sensitized by mechanically introducing gas bubbles into the emulsion. Gassing can be performed at any of multiple points from initial formation of the emulsion to delivery of the emulsion into the borehole. Resistance to gas bubble migration and coalescence can be achieved by homogenization, without the need for bubble stabilization agents.

7. 发明申请

WO2020185617A1 AXIALLY-CENTERED EXTERNAL DETONATING CORD PACKAGED PRODUCT 审中-公开
公开(公告)号：WO2020185617A1
公开(公告)日：2020-09-17
申请号：PCT/US2020/021539
申请日：2020-03-06
申请人： DYNO NOBEL INC.
发明人： GORDON, David Lynn
IPC分类号： F42B33/00 , F42B3/087 , F42B3/10
摘要： A packaged explosive product may include packaging film, explosive product, and a detonating cord. The packaging film may form one or more casings that contain the explosive product. The packaging film and explosive product form a charge. The detonating cord may be positioned external the one or more casings in relation to the explosive product while being positioned axially internal in relation to the one or more charges.

8. 发明申请

WO2019148173A1 SYSTEMS FOR AUTOMATED LOADING OF BLASTHOLES AND METHODS RELATED THERETO 审中-公开
公开(公告)号：WO2019148173A1
公开(公告)日：2019-08-01
申请号：PCT/US2019/015604
申请日：2019-01-29
申请人： DYNO NOBEL INC.
发明人： AVERETT, Jeff , GILTNER, Scott , O'CONNOR, Patrick
IPC分类号： E21B41/00 , E21B43/263 , E21B47/00
摘要： Systems for automatedly delivering explosives with variable densities are disclosed herein. Methods of automatedly delivering explosives with variable densities are disclosed herein. Methods of determining an emulsion explosive density profile are disclosed herein.

9. 发明申请

WO2011112647A1 SEALER ELEMENTS, DETONATORS CONTAINING THE SAME, AND METHODS OF MAKING 审中-公开
标题翻译：密封件元件，包含该密封件元件的制造商及其制造方法
公开(公告)号：WO2011112647A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/027639
申请日：2011-03-09
申请人： DYNO NOBEL INC. , PLITT, Tyson J. , TWAROG, Jr., Joseph W. , DORMAN, Mark , OVERSTROM, Raymond T. , CHILDS, John
发明人： PLITT, Tyson J. , TWAROG, Jr., Joseph W. , DORMAN, Mark , OVERSTROM, Raymond T. , CHILDS, John
IPC分类号： C06C5/00 , C06C5/06
CPC分类号： C06C7/00 , F42B3/107 , F42B3/195
摘要： A gas-impermeable sealer element (24, 124) for a detonator or other explosive initiation device includes a non-reactive sleeve (26, 126) having a channel (28, 128) formed therein. A reactive material strip (30, 130) is sealed within the channel for transmission of an explosive's initiation signal through the sealer element (24, 124), either alone or in cooperation with transfer charges located at the input and/or output end of the non-reactive sleeve (26, 126). The reactive material strip (30, 130) comprises a reactive metal wire or other substrate (34) having on one or both sides thereof a layer of reactive material (30, 130, 36), either reactive metal foils which react exothermically when ignited, or a deposited fuel-oxidizer reactive material. The reactive materials, upon being energized, react exothermically in the absence of atmospheric oxygen or other extraneous oxidizer and so may be encapsulated, sealed or otherwise isolated from the atmosphere in use.
摘要翻译：用于雷管或其他爆炸引发装置的气体不可渗透的密封元件（24,124）包括具有形成在其中的通道（28,128）的非反应套筒（26,126）。反应性材料条（30,130）被密封在通道内，用于通过密封元件（24,124）单独地或与位于输送端和/或输出端的转移电荷协同传输爆炸物的起始信号非反应套筒（26,126）。反应性材料条（30,130）包括反应性金属线或其它基底（34），其在其一侧或两侧上具有一层反应性材料（30,130,36），即当点燃时放热反应的活性金属箔，或沉积的燃料 - 氧化剂反应性材料。反应性材料在通电时，在没有大气氧或其他外来氧化剂的情况下放热反应，因此可以在使用中被封装，密封或与大气隔离。

10. 发明申请

WO2007095303A2 DELAY ELEMENTS, DETONATORS CONTAINING THE SAME AND METHODS OF MAKING 审中-公开
标题翻译：延迟元件，包含该元件的元件和制造方法
公开(公告)号：WO2007095303A2
公开(公告)日：2007-08-23
申请号：PCT/US2007003941
申请日：2007-02-13
申请人： DYNO NOBEL INC , PLITT TYSON J , TWAROG JOSEPH W JR , CHILDS JOHN , CAMPBELL JOHN C JR
发明人： PLITT TYSON J , TWAROG JOSEPH W JR , CHILDS JOHN , CAMPBELL JOHN C JR
CPC分类号： F42C9/10 , C06B45/14 , C06C5/06 , C06C7/00
摘要： The initiation of an output charge (152, Figure 4) in response to an initiation signal can be delayed by conveying the initiation signal to a delay fuse (40) made from a reactive multilayer laminate to initiate an exothermic, self-sustaining alloying reaction in the laminate. The reaction follows a travel path which may be zigzag, coiled or otherwise elongated, to provide a desired delay time. The output charge (152) may be in an initiator mounted on a signal transmission line (111 ) that emits the initiation signal. A delay element (84, Figure 9) may contain a substrate (86) and a reactive multilayer laminate (88) disposed on the substrate and be shaped to define a serpentine travel path from the location of an input signal (I) to the location of an output signal (O). The delay element may be disposed in a plug comprised of solid members (62a, 62b, Figure 6) or in a tubular body (76, Figure 7).
摘要翻译：通过将起始信号传送到由反应性多层层压材料制成的延迟保险丝（40），可以延迟响应起始信号而引起输出电荷（152，图4），以引发放热，自持维持的合金化反应层压板。反应遵循可以曲折，盘绕或以其他方式延长的行进路径，以提供期望的延迟时间。输出电荷（152）可以位于发射起始信号的信号传输线（111）上的启动器中。延迟元件（84，图9）可以包含衬底（86）和设置在衬底上的反应性多层叠层（88），并且被成形为限定从输入信号（I）的位置到位置的蛇形行进路径的输出信号（O）。延迟元件可以设置在由实心构件（62a，62b，图6）或管状体（图7中的76）组成的塞子中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式