×

Propulsion product

  • US 3,316,842 A
  • Filed: 03/19/1963
  • Issued: 05/02/1967
  • Est. Priority Date: 03/19/1963
  • Status: Expired due to Term
First Claim
Patent Images

1. A LAMINATED ROCKET PROPELLANT GRAIN HAVING A LONGITUDINAL AXIS, SAID GRAIN COMPRISING A MULTIPLICITY OF CONTIGUOUS AND INTERBONDED LAYERS OF PROPELLANT COMPOSITION ARRANGED LATITUDINALLY WITH RESPECT TO SAID LONGITUDINAL AXIS, EACH OF SAID LAYERS HAVING EMBEDDED THEREIN A FUEL-CONTRIBUTING REINFORCING ELEMENT DISPOSED NORMAL TO THE LONGITUDINAL AXIS, EACH OF SAID LAYERS HAVING A PERFORATION EXTENDING THERETHROUGH, WHICH PEROFORATION DEFINES AN INNER WALL IN SAID LAYER, THE INNER WALLS OF ALL LAYERS IN THE GRAIN BEING IN LONGITUDINAL ALIGNMENT AND FORMING AN UNRESTRICTED BURNING FRONT PARALLEL TO THE LONGITUDINAL AXIS OF THE GRAIN.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×