| Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148) |
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| 03/05/2015 | US20150059608 Electrical pulse splitter for an explosives system |
| 03/05/2015 | DE102004010130B4 Verfahren zur Herstellung sowie Verfahren zum Verbringen eines hochviskosen Emulsionssprengstoffs Process for the preparation and process for removal of a highly viscous emulsion explosive |
| 03/04/2015 | EP2841872A1 An electrical pulse splitter for an explosives system |
| 03/03/2015 | US8967048 Timing module |
| 03/03/2015 | US8967047 Igniter base for pyrotechnic devices |
| 02/24/2015 | US8960093 Igniter with a multifunctional plug |
| 02/24/2015 | US8959787 Depth determination apparatus |
| 02/24/2015 | CA2655445C Electrical conductive element |
| 02/17/2015 | US8955916 Use of post-blast markers in the mining of mineral deposits |
| 02/17/2015 | US8955441 Dentonator cross-talk reduction |
| 02/12/2015 | US20150040788 Rock and Concrete Breaking (Demolition - Fracturing - Splitting) System |
| 02/11/2015 | EP2834587A1 A blasting cartridge |
| 02/11/2015 | CN204154197U 钢筋混凝土梁拆除爆破炮孔装药、堵塞和压渣结构 Reinforced concrete beams demolition blasting charge, congestion and pressure slag structure |
| 02/11/2015 | CN204154196U 一种炮泥填塞装置 One kind stemming filling device |
| 02/11/2015 | CN204154195U 一种电子雷管起爆系统 An electronic detonator system |
| 02/11/2015 | CN104344770A 一种新型电子雷管发爆装置 A new electronic detonators detonator device |
| 02/11/2015 | CN102778183B 一种爆破施工方法 One kind of blasting construction method |
| 02/10/2015 | US8950330 Mobile platform for the delivery of bulk explosive |
| 02/10/2015 | CA2708183C Apparatus and methods for controlling and communicating with downhole devices |
| 02/05/2015 | WO2015016745A2 Apparatus for destroying rocks and connecting building structures |
| 02/05/2015 | US20150033969 Modified blasting agent |
| 02/03/2015 | US8943970 Energy transfer device |
| 02/03/2015 | CA2777728C Two wire daisy chain |
| 01/28/2015 | CN104315933A 本安型乳化炸药现场装药车 Intrinsically safe emulsion explosive charge car site |
| 01/28/2015 | CN104315932A 一种飞行器火工品安全起爆电路及起爆方法 An aircraft Pyrotechnics safety circuit and detonate detonation method |
| 01/28/2015 | CN103134402B 应力斜向对称型深埋隧洞岩爆解除分时爆破法 Diagonally symmetric stress deep tunnel rock blasting explosive lift sharing |
| 01/28/2015 | CN102980453B 横向结构面结构性强岩爆区应力卸载注水钻爆法 Horizontal structure surface area of structural stress strong rock burst diamond blasting method to uninstall Notes |
| 01/27/2015 | US8939082 Blasting arrangement |
| 01/21/2015 | CN204115591U 提拉充气式气体间隔器 Inflatable lifting gas spacer |
| 01/21/2015 | CN104296658A 一种基于虚拟双目视觉的石壁爆破孔检测与定位装置及定位方法 Binocular vision based on virtual cliff blast hole detection and positioning device and positioning method |
| 01/21/2015 | CN104296657A 一种基于双目视觉的石壁爆破孔检测与定位装置及定位方法 Based on binocular vision cliff blast hole detection and positioning device and positioning method |
| 01/21/2015 | CN104296609A 深孔梯段爆破中含不同坚硬程度岩层的控制爆破方法 Deep bench blasting in controlled blasting methods with different degrees of hard rock |
| 01/21/2015 | CN104296608A 一种电子雷管起爆系统及方法 An electronic detonator system and method |
| 01/21/2015 | CN103278054B 露天采场炮孔填装机 Blast hole open stope filling machines |
| 01/21/2015 | CN103232220B 一种粉煤灰炮泥及其制作方法 One kind of fly ash stemming its production methods |
| 01/21/2015 | CN102735123B 一种延时发火装置 One kind of delayed ignition device |
| 01/14/2015 | CN204100930U 聚能爆破辅助药包 Shaped blasting aid kits |
| 01/14/2015 | CN104285123A 地质破裂方法以及结果形成的破裂地质结构 Geological rupture methods and results in the formation of rupture of the geological structure |
| 01/13/2015 | US8934214 Plasma gap detonator with novel initiation scheme |
| 01/08/2015 | US20150007740 System for triggering a plurality of electronic detonator assemblies |
| 01/08/2015 | US20150007739 Silicided mos capacitor explosive device initiator |
| 01/07/2015 | CN204085346U 快速封堵注水胀裂管状炮眼堵塞器 Splitting water borehole plugging tubular fast blanking plug |
| 01/07/2015 | CN204085345U 一种新型炮孔装药分隔器 A new blast hole charge separator |
| 01/07/2015 | CN204085344U 掘进爆破炮孔结构 Blasting gun pore structure |
| 01/07/2015 | CN204085343U 井下炮孔填塞机 Mine blast hole filling machine |
| 01/07/2015 | CN204085342U 非电延期管 Non-electric extension tube |
| 01/07/2015 | CN204085341U 炸药爆破安装结构 Blasting mounting structure |
| 01/07/2015 | CN104266557A 预控顶分段落矿一次成井方法 Pre subparagraph mine roof control methods once well |
| 12/31/2014 | CN204064137U 爆破作业装药杆 Blasting charge rod |
| 12/31/2014 | CN204064136U 一种用于隧洞爆破开挖时有渗水爆破孔的装药装置 Seepage blast hole charge a device for tunnel excavation blasting time |
| 12/31/2014 | CN103075937B 高架螺旋输药装置 Elevated spiral drug delivery device |
| 12/31/2014 | CN102498810B 一种果树爆破松土施肥药柱 One kind of fruit tree fertilizer grain blasting ripper |
| 12/30/2014 | US8922973 Detonator comprising a nonlinear transmission line |
| 12/25/2014 | US20140373743 Explosive assembly and method |
| 12/24/2014 | CN204043536U 适用于岩质高边坡的爆破系统 Suitable for high rock slope of blasting systems |
| 12/24/2014 | CN204043535U 一种上向中深孔孔底起爆具单向可折叠尾翼装置 One kind of hole on the bottom of the hole with a one-way foldable wing detonating device |
| 12/24/2014 | CN104236404A 一种基于爆破振动测试的现场快速测定毫秒雷管延时精度的方法 Rapid Determination of millisecond delay detonators precision blasting vibration test method based on field |
| 12/18/2014 | US20140366762 Thermal Shock Tube and the Process of Production Thereof |
| 12/18/2014 | US20140366761 Detonation control |
| 12/17/2014 | CN204027465U 一种积水深孔爆破装置 One kind of explosive device deep water |
| 12/17/2014 | CN204027464U 临近既有铁路线的大直径挖井基础浅孔爆破开挖施工结构 Existing railway line near a large diameter shallow hole dug wells foundation structure construction blasting |
| 12/17/2014 | CN204027463U 一种爆破药包 One kind of blasting kits |
| 12/17/2014 | CN104215136A 钢筋混凝土梁拆除爆破炮孔装药、堵塞和压渣结构及拆除爆破方法 Reinforced concrete beams demolition blasting charge, congestion and pressure blasting and removal of slag structure |
| 12/10/2014 | CN204007363U 一种保护炮孔孔口破碎段的护壁装置 Wall means a broken section of the orifice bore gun protection |
| 12/10/2014 | CN204007362U 一种定向切割爆破装药装置 A cutting device directional blasting charge |
| 12/10/2014 | CN204007361U 一种矿山爆破减振护壁装药结构 One kind of mine blasting vibration Wall charging structure |
| 12/10/2014 | CN204007360U 爆破施工网络连接槽型扣件 Blasting Construction Fasteners Fi Groove |
| 12/10/2014 | CN204007359U 采矿用爆破管 Mining with blasting tube |
| 12/10/2014 | CN204007358U 地热隧道炮孔冷却装置 Geothermal borehole tunnel cooling device |
| 12/10/2014 | CN104197797A 一种用于隧洞爆破开挖时有渗水爆破孔的装药装置 Seepage blast hole charge a device for tunnel excavation blasting time |
| 12/10/2014 | CN104197796A 浅埋大断面隧道下穿既有建筑物的环形分层爆破减震方法 Shallow wear large section tunnel under existing buildings damping ring layered blasting method |
| 12/04/2014 | US20140352567 Explosive composition |
| 11/27/2014 | US20140345486 Canisters with integral locking means and cast booster explosives comprising the same |
| 11/20/2014 | US20140338552 Detonation command and control |
| 11/11/2014 | US8884778 Apparatus and methods for controlling and communicating with downhole devices |
| 10/23/2014 | US20140311370 Detonator device communication |
| 10/16/2014 | US20140305327 Signal tube connector |
| 10/14/2014 | US8861172 Calibration of detonators |
| 10/14/2014 | US8857339 Detonation of explosives |
| 10/09/2014 | US20140301011 Plasma Gap Detonator with Novel Initiation Scheme |
| 10/08/2014 | EP2787318A2 Actuator for an initiator |
| 09/30/2014 | CA2792007C Apparatus and methods for controlling and communicating with downhole devices |
| 09/23/2014 | US8841567 Compact and mechanical inertial igniters for thermal batteries and the like for munitions with short duration firing setback shock |
| 09/23/2014 | US8839720 Security enhanced blasting apparatus, and method of blasting |
| 09/18/2014 | US20140261039 Detonator assembly |
| 09/16/2014 | CA2645206C Wireless electronic booster, and methods of blasting |
| 09/12/2014 | WO2014134913A1 Detonation system having digital electronic detonator able to identify blast hole location and control method thereof |
| 09/09/2014 | US8826821 Explosives container and method |
| 09/09/2014 | US8826820 High energy blasting |
| 09/04/2014 | US20140245916 Systems and Methods for Dicharging Electrical Energy |
| 09/02/2014 | US8820243 Integrated electric match initiator module with isolated lift and burst function for a pyrotechnic device |
| 09/02/2014 | CA2684654C Loading of explosives |
| 08/28/2014 | WO2014127412A1 Method and device |
| 08/27/2014 | EP2769171A1 Signal tube connector |
| 08/13/2014 | CN203772160U 一种用于聚能爆破的组合式聚能穴炮棍 A modular shaped blasting gun stick shaped hole |
| 08/13/2014 | CN203772159U 一种深孔爆破上部不耦合装药结构 One kind of deep hole blasting upper coupling charging structure |
| 08/13/2014 | CN203772158U 一种铵油炸药混装车装药自动测量装置 One kind of ANFO mixed vehicle charge automatic measuring device |
| 08/13/2014 | CN203772157U 一种用于聚能爆破的防水式投药袋 A waterproof cast shaped blasting Irazu |
| 08/13/2014 | CN203772156U 一种楼房拆除爆破防护结构 One kind of building demolition blasting protective structure |
| 08/13/2014 | CN103983152A 冻结井筒及不稳定岩层爆破施工方法 Frozen well construction methods and unstable rock blasting |