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
Performance monitoring of advanced process control systems
Aluminum oxide coated cutting tool and method of manufacturing thereof
System and method for providing restrictions on the location of peer subnet manager (SM) instances in an infiniband (IB) network
Efficient forward ranking in a search engine
Parallel power inverter motor drive system
Wind energy system having a connection protection device
Apparatus and method for noise removal by spectral smoothing
  Randomly Featured Patents
Compositions based on alkenyl succinimides, a method of preparing them, and lubricant compositions containing them
Faucet
Yoke apparatus for rack and pinion
Electronic countermeasure sequence timer
Apparatus and method of removing cable
Cable tie removal tool
Shoe
Television picture compressor
Method for fabricating semiconductor device
Magneto-optical recording medium and method for reproducing thereof