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
Leg mounted portable computer
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers
Power supply system for motor vehicle
Systems and methods for processing supplemental information associated with media programming
Dual work function recessed access device and methods of forming
Memory elements with increased write margin and soft error upset immunity
Processes for producing polyunsaturated fatty acids in transgenic organisms
  Randomly Featured Patents
Server load balancing using IP option field approach to identify route to selected server
Hair-care composition containing a thermoplastic polymer
Water heater having flue damper with airflow apparatus
Devices for treating the spine
Semiconductor device and method for fabricating the same
Computer resource configuration mechanism across a multi-pipe communication link
Golf putter head
Fishing rod handle having a light therein
Precious stone
Method and apparatus for pulling and chopping plant stalks