Armor piercing shell
First Claim
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1. AN ARMOR PIERCING SHELL WHICH COMPRISES, IN COMBINATION, A CORE OF A HARD MATERIAL AND, ABOUT SAID CORE, AN ENVELOPE OF A LIGHT MATERIAL OF A DIAMETER GREATER THAN THAT OF SAID CORE, WHEREIN THE FRONT PART OF SAID CORE IS IN THE FORM OF A CUP THE EDGE OF WHICH CONSTITUTES THE MOST FORWARDLY PROJECTING PORTION OF SAID CORE AND WHEREIN THE ANGLE MADE, IN A RADIAL PLANE OF THE SHELL, BETWEEN THE TANGENT AT SAID EDGE TO AN AXIAL SECTION OF THE OUTER SURFACE OF SAID CORE AND A PARALLEL TO THE SHELL AXIS RANGES FROM 25* TO 35* AND THE ANGLE MADE, ALSO IN SAID RADIAL PLANE, BETWEEN SAID TANGENT AND THE TANGENT TO SAID CUP AT SAID EDGE IS SUBSTANTIALLY EQUAL TO 90*.
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1 Claim
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1. AN ARMOR PIERCING SHELL WHICH COMPRISES, IN COMBINATION, A CORE OF A HARD MATERIAL AND, ABOUT SAID CORE, AN ENVELOPE OF A LIGHT MATERIAL OF A DIAMETER GREATER THAN THAT OF SAID CORE, WHEREIN THE FRONT PART OF SAID CORE IS IN THE FORM OF A CUP THE EDGE OF WHICH CONSTITUTES THE MOST FORWARDLY PROJECTING PORTION OF SAID CORE AND WHEREIN THE ANGLE MADE, IN A RADIAL PLANE OF THE SHELL, BETWEEN THE TANGENT AT SAID EDGE TO AN AXIAL SECTION OF THE OUTER SURFACE OF SAID CORE AND A PARALLEL TO THE SHELL AXIS RANGES FROM 25* TO 35* AND THE ANGLE MADE, ALSO IN SAID RADIAL PLANE, BETWEEN SAID TANGENT AND THE TANGENT TO SAID CUP AT SAID EDGE IS SUBSTANTIALLY EQUAL TO 90*.
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Current AssigneeGeorges Dufour
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Original AssigneeGeorges Dufour
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InventorsGEORGES DUFOUR
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Application NumberUS04/493,050Time in Patent Office749 DaysField of SearchUS Class Current102/518CPC Class CodesF42B 12/06 with hard or heavy core; Ki...
