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
Information processing apparatus and update information obtainment method
Preparation process of transition metal boride and uses thereof
Instantaneous single click perpetual date mechanism
Oxidative coupling of hydrocarbons as heat source
Processor engine, integrated circuit and method therefor
Statistical information collection from one or more device(s) in storage communication with a computing platform
  Randomly Featured Patents
Apparatus for cathode sputtering
Adaptive control system for reel to reel web transport apparatus
Wall mounted touch screen faceplate
Apparatus for enveloping a battery plate by a dip process
Field generator with incomplete line correction
Single-ended output driver buffer
Waveguide forming apparatus, dielectric waveguide forming apparatus, pin structure, and high frequency circuit
Thin film thermistor
Cyclic undecapeptides and derivatives as multiple sclerosis therapies
Membrane-electrode assembly and fuel cell system comprising the same