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
Opioid-ketamine and norketamine codrug combinations for pain management
Vehicle hood
Depth estimation apparatus and method
Systems, methods, and media for firewall control via remote system information
Method and system for filtering home-network content
Method and apparatus for management and analysis of services in VoIP networks
Cycloalkylamine substituted isoquinoline derivatives
  Randomly Featured Patents
Paintball loader and paintball gatling gun
Plastisol composition
Implementing local evaluation of domino read SRAM with enhanced SRAM cell stability
Bioimpedance methods and apparatus
Visor rod mount
Voice mailbox configuration methods and apparatus for mobile communication devices
Carburetor chamber
Solder ball loading method
Method and apparatus for uniquely and securely loading software to an individual computer
Through the wash fabric conditioning compositions