Engineering topics
Publications and source records attributed to Larson, L. L..
Reamer shaft is modified by central passage and intake and outlet slots. To help draw away chips and lubricant and augment vacuum, positive pressure is applied inside orifice of part being reamed. Tool especially useful when surroundings must be kept free from contamination.
Improved injector for oxygen difluoride and diborane has better mixing characteristics and is able to project fuel onto the wall of the combustion chamber for better cooling. It produces an essentially conical, diverging, continuous sheet of propellant mixture formed by similarly shaped and continuously impinging sheets of fuel and oxidant.