Class / Patent application number | Description | Number of patent applications / Date published |
086100100 | MISCELLANEOUS | 6 |
20100251878 | PERFORATING CHARGE FOR USE IN A WELL - A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner portion which have different cohesiveness. | 10-07-2010 |
20100294113 | Propellant and Explosives Production Method by Use of Resonant Acoustic Mix Process - A method to charge a container with an energetic mix is disclosed. This method includes the following steps: (a) adding a plurality of particulate energetic mix constituents and a binder to the container; and (b) mixing the plurality of energetic mix constituents utilizing a non-contact mixer to form a homogeneous mixture within the container, and curing the binder to solidify the homogeneous mixture and bind the homogeneous mixture to the container. The container may be a liner or pre-form intended for insertion into a device, or may form a portion of the device itself, such as an aft portion of a rocket motor or casing for an explosive device. Because the resonant mixer does not have a moving impeller or other component that contacts the energetic mix and the container is not reused, there is minimal decontamination required between each mix and the manufacturer may rapidly commence assembling the next device, rather than clean-up and recertification. | 11-25-2010 |
20110232466 | Modular hand grenade - A modular hand grenade design that permits the use of compressed powders such as A-5. The hand grenade body is split into two main components—a base/sleeve and a nose cap. These two main components contain the explosive. They are loaded with explosive while still separate. The explosive is loaded into the base/sleeve and compressed to form a solid. A core sleeve is attached to the base to form a void inside the explosive where the detonating portion of a fuse assembly can be placed. Explosive is likewise loaded into the nose cap and compressed to form a solid. The nose cap is attached to the base/sleeve assembly. A fuse assembly is then attached to complete the grenade. | 09-29-2011 |
20120318122 | EXPLOSIVES CONTAINING DETONATING DEVICES - The invention concerns a portioning and packing device as well as a process for the production of explosives containing detonating devices. The portioning and packing device contains a conveyor for the explosive, which exhibits a pump for the generation of a volume flow; a filling pipe connected to the conveyor, which is set up to provide a reserve supply of a tubular packing sleeve. At the same time, the tubular packing sleeve can be pulled off the filling pipe with the explosive ejected through the filling pipe. A closing device located downstream of the filling pipe is set up to constrict the filled packing sleeve locally to a hose plait during the filling process and close around the hose plait with at least one means of closure. The filling pipe further exhibits a means of introduction, which is set up to introduce a detonating device into the explosive. | 12-20-2012 |
20130186261 | PACKAGING MACHINES SUITABLE FOR SHOT BAGS AND RELATED METHODS - Apparatus, systems, devices, methods and computer program products are configured to package products using automated movement of components that fill, then clip bags in a manner that is particularly suitable for packaging blasting powder and/or explosives in shot bags. | 07-25-2013 |
20140345443 | PACKAGING MACHINES SUITABLE FOR SHOT BAGS AND RELATED METHODS - Apparatus, systems, devices, methods and computer program products are configured to package products using automated movement of components that fill, then clip bags in a manner that is particularly suitable for packaging blasting powder and/or explosives in shot bags. | 11-27-2014 |