Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Shaped charge loading tube for perforating gun










Image Number 7 for United States Patent #7159657.

The loading tube comprises cups forming cup cavities for enclosing an explosive charge within each of the cups. The loading tube has ridges and valleys providing longitudinal and lateral strength to the loading tube. The loading tube is constructed of a formed material such as paper pulp, high-density polystyrene, plastic or sheet metal.








 
 
  Recently Added Patents
Efficient implementation of hash algorithm on a processor
Bicycle shifting method
Memory device, test operation method thereof, and system including the same
Polypeptide microparticles
Method and system for encrypting data in a wireless communication system
Subcarrier cluster-based power control in wireless communications
Control service for relational data management
  Randomly Featured Patents
Book container structure
Method and apparatus for controlling plating thickness of a workpiece
Convertible header latch mechanism
Adjustable length upper guide member
Mask aligner having a photo-mask setting device
Molding machine for rubber belt production
Roller bearing with annular retaining disks
Printer
Motorcycle communication system with radar detector, and mounting assemblies therefor
Connector terminal protective cover