Resources Contact Us Home
Blow molded dynamite tube

Image Number 3 for United States Patent #4433625.

A molded plastic dynamite tube with an air ventillation hole is defined by a recess within the lower portion of the tube. The vent hole is formed by air pressure inside the tube during the molding process. The plastic blown out of the recess to define the vent hole and to form an extent co-planar with the side wall of the tube.

  Recently Added Patents
Transfer device and image forming apparatus including regulation member
Digital-to-analog converter and performing method thereof
Tuning peg for a stringed instrument
Recovering a database to any point-in-time in the past with guaranteed data consistency
Sports helmet
Process for preparation of Efavirenz
  Randomly Featured Patents
Hybrid vehicle and control method thereof
Rigid articulated Pointe shoe
Sequential machine for solving boolean satisfiability (SAT) problems in linear time
Air spray gun
Photographing apparatus
Thumb sucker training device
Fuel pump with reduced seal wear for a direct injection system
Heterocyclic piperidinyl compounds having analgesic effect
Asset management systems and methods
Package for wrapping food or other articles