Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Solid propellant rocket motor and method of making same










Image Number 2 for United States Patent #4000682.

1. A method of making a solid propellant rocket motor having a shaped fuel charge which comprises the steps of: forming a one piece motor casing having an aperture therein, assembling within said one piece casing a mandrel having an overall diameter larger than the diameter of said aperture, casting a solidifiable propellant within said casing above said mandrel, curing said propellant and thereafter removing said mandrel from said motor.








 
 
  Recently Added Patents
Front face of vehicle wheel
Valved, microwell cell-culture device and method
Off-line converter with digital control
Tuning peg for a stringed instrument
Method for the hydrolysis of substituted formylamines into substituted amines
Ion implantation method and ion implantation apparatus
Method and system for utilizing native ethernet as a virtual memory interconnect
  Randomly Featured Patents
Trimming device for trimming a lateral edge
Portable tent--cot
Cutting tool holder with oil holes
Pattern shaping of RF emission patterns
Illuminated jump rope
Semiconductor device, method of adjusting load capacitance for the same, and semiconductor system including the same
Method for deriving at least three audio signals from two input audio signals
Power savings for memory with error correction mode
Cataract detection eye chart
Rigid polyurethane foams employing oxyalkylated ethylenediamine