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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||860/50 ; 206/003 ; 220/088.1 ; 220/845|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 26|
The inventive device includes a box-shaped steel shell and rigid polyurethane foam which partially occupies the shell's interior so as to leave a compartment to be used for situation of a suspected explosive object. The compartment is accessed by a doored entrance which is provided in the shell. Some inventive embodiments include a polyethylene liner for foam wear protection, and/or a high-strength layer for attenuating explosive fragmentation. Foam bodies are carefully packed inside the compartment for separating the suspected explosive device from the ...
[What is claimed is:] [1.]said rigid foam filling provides a cavity;said nonelastic housing includes door means communicating with said cavity;said nonelastic housing approximately defines a prism having two base faces, at least three side faces, at least six vertices and at least nine edges;the number of said vertices is twice the number of said side faces;the number of said edges is thrice the number of said side faces;one said base face provides said door means;said vertices are approximately semi-spherically contoured; andsaid edges are approximately...