Penetration-resistant security passway and door therefor
AssigneeArizona Public Service Company
InventorsA. David Huttie, Maurice A. Black
Life of this patent
Estimating the term…
Loading patent…
AssigneeArizona Public Service Company
InventorsA. David Huttie, Maurice A. Black
Estimating the term…
A penetration-resistant modular security passway (20) includes a concrete vestibule (24), a doorframe (70), and a penetration-reactive security door (32). The vestibule (24) has a plurality of reinforcing members (36), a plurality of lifting lugs (26), and an embedded passive antipersonnel device (56). The doorframe (70) has hinge and strike jambs (108,110) attached to the reinforcing members (36). The hinge jamb (108) has a plurality of studs (124) and the strike jamb (110) a plurality of deadbolts (126) for protrusion into the door (32). The door (32) has a substruction (72), to which are affixed grates (86,92) and cladding (84,90). A girdle (100) is affixed to the cladding (84,90). Within a space (76) within the substruction (72), a metallic cable (78) is woven and a plurality of individually sealed tubes (96) containing a foaming agent (98) under pressure are suspended.
A penetration-resistant modular security passway configured to secure a structure entrance, said passway comprising:
A penetration-reactive security door for a passway, said door comprising:
A penetration-resistant modular security passway comprising:
A penetration-resistant modular security passway configured to secure a structure entrance, said passway comprising:
A penetration-resistant modular security passway configured to secure a structure entrance, said passway comprising:
Dependencies are inferred from the claim text.