| Patents for F42D 3 - Particular applications of blasting techniques (1,720) |
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| 02/26/2015 | US20150053106 Blasting cartridge |
| 02/24/2015 | US8960289 Combined fracturing and perforating method and device for oil and gas well |
| 02/24/2015 | US8960093 Igniter with a multifunctional plug |
| 02/24/2015 | US8960092 Device for setting off an avalanche |
| 02/24/2015 | US8959787 Depth determination apparatus |
| 02/17/2015 | US8955916 Use of post-blast markers in the mining of mineral deposits |
| 02/12/2015 | US20150040788 Rock and Concrete Breaking (Demolition - Fracturing - Splitting) System |
| 02/12/2015 | DE102014103629B3 Vorrichtung mit einem Gasgenerator zur Erzeugung einer Druckgasströmung Apparatus comprising a gas generator for generating a gas flow pressure |
| 02/12/2015 | DE102012018600B4 Drehgelenk mit pyrotechnischer Notentriegelung für eine Fahrzeugtür und korrespondierende Fahrzeugtür Swivel joint for a vehicle door emergency release of pyrotechnic and corresponding vehicle door |
| 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 | CN102778183B 一种爆破施工方法 One kind of blasting construction method |
| 02/05/2015 | US20150033969 Modified blasting agent |
| 02/04/2015 | EP2831535A1 Shell for explosive |
| 01/28/2015 | CN204128448U 建筑物拆除爆破柔性防护系统 Demolition of flexible protection system |
| 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 |
| 01/22/2015 | DE102008004439B4 Pyrotechnische Trennvorrichtung und Fallschirmsystem mit einer solchen Pyrotechnic separation device and parachute system with such a |
| 01/21/2015 | CN104302419A 爆炸线电动液压放电装置的头部 Head device exploded wire electro-hydraulic discharge |
| 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 | CN102696315B 高能液爆的分隔式抛撒物料装置以及抛撒方法 High-energy liquid explosive devices and materials separated Dispersal Dispersal Methods |
| 01/14/2015 | DE202014106079U1 Vorrichtung zum Entfernen von Rohrleitungen Apparatus for removing piping |
| 01/14/2015 | CN204100930U 聚能爆破辅助药包 Shaped blasting aid kits |
| 01/14/2015 | CN102942428B 高威力煤矿许用水胶炸药及其制法 High-power water gel explosive mines promise Jiqizhifa |
| 01/07/2015 | EP2819795A1 Head of an exploding-wire electrohydraulic discharge device |
| 01/07/2015 | CN204085344U 掘进爆破炮孔结构 Blasting gun pore 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 | 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 | CN103089265B 一种地下矿山开采中深孔爆破落矿方法 An underground mining method in deep ore blast |
| 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 |
| 12/25/2014 | 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 | CN204041104U 一种地下矿山溜井清堵装置 An underground mine clearing blocked chute device |
| 12/24/2014 | CN104236405A 建筑物拆除爆破柔性防护系统 Demolition of flexible protection system |
| 12/17/2014 | CN204027466U 一种在拆除爆破中使用的降尘装置 An apparatus for use in dust Demolition |
| 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 | CN104215137A 坝基及岩石基础爆破开挖方法 Dam and rock foundation blasting method |
| 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 |
| 12/17/2014 | CN104213919A 一种浅埋急倾斜煤层冲击地压的防治方法 An emergency control methods Shallow inclined seam rockburst |
| 12/17/2014 | CN104213918A 一种多层缓倾斜极薄矿脉回采爆破技术 A multilayer thin veins gently inclined mining blasting technology |
| 12/10/2014 | CN204007365U 一种能精确布置露天爆破炮孔位置的布孔仪 One kind of arrangement can accurately position the open hole Blasting holes meter cloth |
| 12/10/2014 | CN204007364U 一种膨胀管式准静态水压力破裂岩石的装置 An expansion quasi-static water pressure tube rupture rock unit |
| 12/10/2014 | CN204007359U 采矿用爆破管 Mining with blasting tube |
| 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 |
| 12/10/2014 | CN104196545A 一种煤矿副井管子道结构及其施工方法 One kind of mine auxiliary shaft tube channel structure and construction methods |
| 12/10/2014 | CN103089266B 露天转地下过渡期无底柱分段空场崩落采矿方法 Transition from open pit to underground stope Sublevel caving mining method |
| 12/09/2014 | US8904939 Avalanche-inducing device |
| 12/09/2014 | US8904938 Blasting cartridge, blasting apparatus, and blasting method |
| 12/02/2014 | US8899154 Rock breaking |
| 11/06/2014 | US20140326531 System and Method for Coupling an Overpressure Wave to a Target Media |
| 10/14/2014 | US8857915 Scanning system for 3D mineralogy modelling |
| 10/07/2014 | US8850984 Device for improved method of blasting |
| 09/09/2014 | US8826820 High energy blasting |
| 09/02/2014 | US8820242 Hot hole charge system |
| 09/02/2014 | CA2684654C Loading of explosives |
| 08/14/2014 | WO2014123562A1 Systems for delivering explosives and methods related thereto |
| 08/13/2014 | EP2764970A1 Method for recovering fibres from moulded parts made of plastic composite materials |
| 08/13/2014 | CN103983153A 壳体环向非连续聚能射流致裂器 Central to the case of non-continuous Shaped fracturing is |
| 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 |
| 08/13/2014 | CN103983149A 一种爆破孔装药自动寻孔方法、装置和系统 One kind of blast hole charge homing hole method, apparatus and system |
| 08/13/2014 | CN103983147A 一种多年冻土区公路隧道周边孔爆破施工方法 A permafrost regions around the hole blasting highway tunnel construction method |
| 08/13/2014 | CN102692164B 纵向结构面结构性强岩爆区应力卸载注水钻爆法 The vertical structure of the surface area of structural stress strong rock burst blasting method to uninstall Note rhinestones |
| 08/07/2014 | US20140216289 Systems for delivering explosives and methods related thereto |
| 08/06/2014 | CN203758389U 无火药影视烟爆、火爆设备 No gunpowder smoke burst film, hot equipment |
| 08/06/2014 | CN103968720A 地热井井内药包爆破装置及其实现方法 Geothermal wells wells kits explosive device and its implementation |
| 08/06/2014 | CN103968719A 一体化分散式定向爆炸筒 Integrated distributed directional explosive barrel |
| 08/06/2014 | CN103967518A 螺旋式处置溜井堵漏的方法 Spiral chute plugging disposal method |
| 08/06/2014 | CN102661688B 一种整板岩石区的桩基控制爆破开挖方法 Pile a whole plate of rock blasting area control method |
| 07/30/2014 | CN203744859U 一种炸药爆破辅助桶 An explosive blasting auxiliary barrel |
| 07/30/2014 | CN203744855U 一种模拟水下爆炸用密闭容器的起爆线路密封装置 An analog underwater explosion with a closed vessel sealing device detonating line |
| 07/30/2014 | CN102901414B 隧道定向断裂爆破聚能药包孔内定位定向推送专用装置 Directional fracture blasting tunnel shaped charge hole location and orientation push a dedicated device |
| 07/30/2014 | CN102696313B 高能液爆的分隔式抛撒农用物料装置以及抛撒方法 Dispersal of agricultural material separator apparatus as well as high-energy liquid explosive dispersal methods |
| 07/23/2014 | CN203731969U 一种聚能加强的定向爆破切割装置 A polylactic can enhance the directional blasting cutting device |
| 07/23/2014 | CN103940309A 一种井下爆破成井的方法 A downhole method of blasting as well |
| 07/16/2014 | CN203719552U 二氧化碳开采器 Carbon dioxide extraction device |
| 07/09/2014 | CN103175450B 深孔爆破法 Deep hole blasting |
| 07/02/2014 | CN203687799U 综采工作面顶板放炮机构 Mechanized mining face roof blasting agencies |
| 07/02/2014 | CN203687798U 一种隧道爆破开挖施工车 A tunneling blasting construction vehicles |
| 07/02/2014 | CN203687791U 一种新型爆破预埋管 A new blast embedded pipe |
| 07/02/2014 | CN203687790U 一种环向凿岩爆破机架 Drilling and Blasting rack to a cyclic |
| 07/02/2014 | CN203687789U 一种组装式凿岩爆破机架 A method of assembling a rack type Drilling and Blasting |
| 07/02/2014 | CN103900430A 高原地区露天煤矿开采剥离施工方法 Opencast mining stripping plateau construction methods |
| 07/02/2014 | CN103900429A 一种混凝土空心立柱的爆破方法 For concrete hollow column blasting |
| 07/02/2014 | CN103900428A 一种用于水下淤泥层扰动爆破的钻孔装药方法 An underwater silt layer disturbance charge blasting method for drilling |
| 06/25/2014 | CN103884247A 岩石静力爆破方法 Static rock blasting |
| 06/25/2014 | CN103884246A 一种高深溜井井筒堵塞爆破用药包及定点送包方法 One kind of advanced wellbore clogged chute blasting medication package and package delivery point method |
| 06/18/2014 | CN103868426A Method for blasting by adopting spaced loading technology |
| 06/18/2014 | CN103868425A High-rise shearing wall structure building directed and bi-directional folding exploding device and method |
| 06/18/2014 | CN103868420A Mine gallery driving cut blasting method |
| 06/18/2014 | CN103868419A Smooth surface blasting construction method used in tunnel excavation process in hydraulic engineering |
| 06/18/2014 | CN102536241B Tilting ore body stoping process |
| 06/12/2014 | US20140158010 Remote firing device with diverse initiators |
| 06/12/2014 | US20140158009 Remote firing device with diverse initiators |
| 06/12/2014 | US20140158008 Remote firing device with diverse initiators |
| 06/11/2014 | CN203642812U 一种爆破挤淤筑堤施工炸药埋入水下软基中的布药装置 Blasting one kind of embankment construction of underwater explosives buried in soft ground cloth dosing device |
| 06/11/2014 | CN203640737U 一种爆破法采煤专用装置 One kind of blasting coal mining special equipment |
| 06/11/2014 | CN103851968A Rock drilling blasting equipment for tunnel construction |
| 06/11/2014 | CN103850647A Hoop rock blasting rack for tunnel blasting construction |
| 06/11/2014 | CN103850646A Toroidal drilling and blasting device for tunnel blasting operation |
| 06/05/2014 | WO2014083581A1 Gas-based explosive device |
| 06/04/2014 | CN103837046A Detonating network of container used for simulating explosion test in deepwater environment |