US2024085151A1PendingUtilityA1

Fragile reactive protective armor

Assignee: RAFAEL ADVANCED DEFENCE SYSTEMS LTDPriority: Mar 22, 2021Filed: Mar 21, 2022Published: Mar 14, 2024
Est. expiryMar 22, 2041(~14.7 yrs left)· nominal 20-yr term from priority
F41H 5/007F41H 5/04F41H 5/02F41H 5/013
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Claims

Abstract

A reactive armor for defeating threats comprises one or more fragile reactive plates consisting of reactive material sandwiched between two fragile layers, said fragile reactive plates being contained in a housing, the void space of said housing being filled with a polymeric foam.

Claims

exact text as granted — not AI-modified
1 . A reactive armor for defeating threats, comprising one or more fragile reactive plates consisting of reactive material sandwiched between two fragile layers, said fragile reactive plates being contained in a housing, the void space of said housing being filled with a polymeric foam. 
     
     
         2 . The reactive armor of  claim 1 , wherein the fragile material is selected from among glass, glass-ceramic, ceramic, or their combinations. 
     
     
         3 . The reactive armor of  claim 1 , wherein the fragile material is a polymer. 
     
     
         4 . The reactive armor of  claim 1 , wherein the polymeric foam is selected from among polyurethane, expanded polystyrene (EPS), extruded polystyrene (XPS), preformed polyisocyanurate, and spray polyurethane (SPF). 
     
     
         5 . The reactive armor of  claim 1 , wherein the reactive material is selected from among C4, LF2, and LBR. 
     
     
         6 . The reactive armor of  claim 1 , wherein the various parts are fixed using non-metallic fastening elements. 
     
     
         7 . The reactive armor of  claim 6 , wherein the fastening elements comprise nuts and bolts.

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