| Patents for F42B 1 - Explosive charges characterised by form or shape but not dependent on shape of container (1,150) |
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| 03/05/2015 | DE102012007203B4 Verfahren und Einrichtung zur Erhöhung der Leistung einer Hohlladung mit kunststoffgebundenem Sprengstoff bei tiefen Temperaturen Method and apparatus for increasing the performance of a shaped charge with plastic-bonded explosives at low temperatures |
| 02/24/2015 | US8960289 Combined fracturing and perforating method and device for oil and gas well |
| 02/12/2015 | US20150040789 Enhanced linear shaped charge including spinal charge element |
| 01/15/2015 | US20150013561 Method for obtaining a linear detonating shaped cutting charge, charge obtained by said method |
| 12/18/2014 | US20140366763 Shaped charge assembly system |
| 12/10/2014 | CN104203552A 制造多层产品的方法 The method of manufacturing a multilayer product |
| 12/09/2014 | US8904934 Segmented flexible linear shaped charge |
| 10/23/2014 | US20140314977 Glass-bonded metal powder charge liners |
| 10/23/2014 | US20140314614 Shaped Charge Liner Comprised of Reactive Materials |
| 10/23/2014 | US20140310940 Methods of applying a protective barrier to the liner of an explosive charge |
| 10/02/2014 | US20140291022 Amorphous shaped charge component and manufacture |
| 09/09/2014 | US8827679 Low power consumption machine for blow-moulding containers |
| 09/09/2014 | US8826983 Plasma charges |
| 08/26/2014 | US8813651 Method of making shaped charges and explosively formed projectiles |
| 08/05/2014 | US8794153 Shaped charge liner comprised of reactive materials |
| 07/30/2014 | EP2758359A1 Method for obtaining a linear detonating-shaped charge for cutting, charge obtained by said method |
| 07/01/2014 | US8763532 Devices and methods for perforating a wellbore |
| 06/19/2014 | WO2014091004A1 Shaped charge and method of modifying a shaped charge |
| 06/12/2014 | US20140158008 Remote firing device with diverse initiators |
| 06/11/2014 | CN103857587A Disconnection unit for instantaneous disconnection of a load. |
| 06/05/2014 | WO2014083581A1 Gas-based explosive device |
| 06/04/2014 | CN1886633B Improvements in and relating to perforators |
| 06/03/2014 | US8741191 High density powdered material liner |
| 05/29/2014 | US20140144341 High Density Powdered Material Liner |
| 05/27/2014 | US8734960 High density powdered material liner |
| 05/21/2014 | CN203605814U 延期药装压药机 Delay loading pressure medicine machine |
| 05/20/2014 | US8726809 Method and apparatus for perforating |
| 04/03/2014 | WO2014048859A1 A charge for underwater use |
| 04/02/2014 | CN203518847U Lead pipe powder loading machine |
| 03/27/2014 | WO2014046569A1 Method for optimizing the aerodynamic characteristics of elongate bodies with an ogive or pointed nose |
| 03/25/2014 | US8677903 Dissolvable material application in perforating |
| 03/25/2014 | US8677902 Precision water jet disruptor delivery system |
| 01/23/2014 | DE102012012409A1 Penetrator mit einer Hohlladung Penetrator with a hollow charge |
| 01/03/2014 | WO2014003603A1 Device for the explosive compaction of materials |
| 01/01/2014 | EP2679948A2 Penetrator with a hollow charge |
| 12/31/2013 | US8616130 Liners for warheads and warheads having improved liners |
| 12/27/2013 | WO2013191821A1 Shaped charge liner |
| 12/12/2013 | US20130327571 Utilization of spheroidized tungsten in shaped charge systems |
| 12/04/2013 | CN103424035A Burst height controllable non-carrot energy-gathered liner |
| 11/14/2013 | US20130299194 Shaped charge tubing cutter |
| 11/06/2013 | CN1914478B Method and arrangement for producing propellant for charges with high charge density and high progressivity |
| 10/17/2013 | WO2013124360A3 Method of making a multilayered article |
| 10/17/2013 | DE102012007203A1 Method for increasing performance of hollow explosive charge with plastic-bonded explosive agent at low temperature, involves providing side of liner of hollow explosive charge with coating, and subordinating bursting charge with liner |
| 10/15/2013 | CA2660633C Connector for detonator, corresponding booster assembly, and method of use |
| 09/26/2013 | DE102010022982B3 Druckverstärkende Sprengladung und diese Ladung enthaltende Munition Pressure-boosting explosives and ammunition containing this cargo |
| 09/25/2013 | CN103328764A Boron shaped charge |
| 09/18/2013 | CN101466994B Device for perforating underground layer and method therefor |
| 09/12/2013 | US20130233195 Pressure-enhancing Explosive Charge |
| 08/14/2013 | CN101680733B Improvements in and relating to oil well perforators |
| 08/13/2013 | US8505454 Electromagnetic formed shaped charge liners |
| 07/24/2013 | EP2616757A2 Pyrophoric projectile |
| 07/11/2013 | DE102009035355B4 Umschaltbare Wirkladung für einen Gefechtskopf Reversible effective charge for a warhead |
| 06/19/2013 | CN203011247U Explosive device charging machine |
| 06/13/2013 | US20130145950 Surface Blasting Product |
| 06/12/2013 | CN101501439B Method of producing propellant charges for high- velocity projectiles, propellant charges produced according to the method, and stick propellant intended for the method |
| 06/11/2013 | US8459186 Devices and methods for perforating a wellbore |
| 06/11/2013 | US8459185 Projectile-generating explosive access tool |
| 06/06/2013 | WO2013079836A1 Method for obtaining a linear detonating-shaped charge for cutting, charge obtained by said method |
| 06/05/2013 | EP2598830A1 Improvements in and relating to oil well perforators |
| 05/23/2013 | US20130126238 Oil Well Perforators |
| 05/22/2013 | CN103119392A Improvements in and relating to oil well perforators |
| 05/21/2013 | US8444785 Solid composite propellants and methods of making propellants |
| 05/21/2013 | US8443731 Reactive material enhanced projectiles, devices for generating reactive material enhanced projectiles and related methods |
| 05/09/2013 | US20130112411 Perforator charge having an energetic material |
| 04/25/2013 | DE102007063681B4 Support device consists of front and rear-ward section loading located in shell with separating wall and initiator to trigger separating wall |
| 04/24/2013 | EP2583051A1 High density powdered material liner |
| 04/11/2013 | WO2013051941A1 Disconnection unit for instantaneous disconnection of a load. |
| 04/11/2013 | US20130087061 Dissolvable material application in perforating |
| 04/02/2013 | US8408135 Apparatus and method for a low fragment explosive access tool using one piece of explosive sheet in the form of a simple geometric shape, a booster charge of explosive sheet in the form of a disk, a blasting cap, and inert materials |
| 03/27/2013 | EP2572155A2 Reduced friction projectile |
| 03/14/2013 | US20130061771 Active waveshaper for deep penetrating oil-field charges |
| 03/07/2013 | WO2012013926A8 Improvements in and relating to oil well perforators |
| 02/28/2013 | DE102010027580B4 Gefechtskopf Warhead |
| 02/27/2013 | CN102947666A High density powdered material liner |
| 02/26/2013 | US8381652 Shaped charge liner comprised of reactive materials |
| 02/26/2013 | US8381627 Method for severing tubes using an expandable shape charge positioner |
| 02/19/2013 | CA2541923C Method to improve perforating effectiveness using a charge perforator |
| 02/06/2013 | CN102918351A Linear shaped charge |
| 01/29/2013 | US8359977 Miniature shaped charge for initiator system |
| 01/29/2013 | US8359963 Expandable shape charge positioner |
| 01/17/2013 | US20130014663 Shaped charge and element |
| 01/17/2013 | US20130014662 Linear shaped charge |
| 01/17/2013 | US20130014661 Material and shaped charge |
| 01/16/2013 | EP2545248A2 Shaped charge liner comprised of reactive materials |
| 01/01/2013 | US8342094 Dissolvable material application in perforating |
| 12/18/2012 | CA2541174C Improvements in and relating to oil well perforators |
| 12/04/2012 | US8322284 Perforators |
| 11/28/2012 | EP2526370A1 Shaped charge and element |
| 11/28/2012 | EP2526369A2 A material and shaped charge |
| 11/28/2012 | EP2526368A1 Linear shaped charge |
| 11/15/2012 | US20120285344 Method for severing tubes using an expandable shape charge positioner |
| 11/14/2012 | CN202528187U Automatic medicine-feeding manipulator with linear guide rail |
| 11/14/2012 | CN1886574B Improvements in and relating to oil well perforators |
| 11/08/2012 | WO2012091981A3 Boron shaped charge |
| 11/06/2012 | US8302534 Radial-linear shaped charge pipe cutter |
| 10/23/2012 | CA2579314C Super compressed detonation method and device to effect such detonation |
| 10/09/2012 | CA2548523C Progressive propellant charge with high charge density |
| 10/04/2012 | US20120247358 Liners for warheads and warheads having improved liners |
| 10/04/2012 | US20120247357 Venting system and initiator thereof |
| 09/20/2012 | US20120234194 Shaped Charge Liner Comprised of Reactive Materials |