The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1993
Filed:
May. 01, 1992
Zeinab A Sabri, LaPlace, LA (US);
Technology International Incorporated, LaPlace, LA (US);
Abstract
A system and process for neutralizing unexploded ordnances and clearing explosive infested areas such that maneuvers can be both readily and confidently continued without significant delay is disclosed. The system clears such unexploded ordnances infested areas by initially spraying the explosive infested area with a cryogenic liquid to neutralize the unexploded ordnances and reduce an output voltage of a detonator of the unexploded ordnances thereby rendering the unexploded ordnances inert, gathering the now unexploded ordnances and submerging the inert unexploded ordnances in a tank containing the same or similar cryogenic liquid so that the unexploded ordnances are maintained in a neutralized and inert state to allow for disposal. Alternatively, the neutralization of unexploded ordnance and clearing of explosive infested areas may be carried out by spraying the explosive infested area with liquefied methane to neutralize the unexploded ordnance and reduce an output voltage of a detonator of the unexploded ordnances to render such ordnance inert, igniting the liquefied methane, deflagrating the unexploded ordnances at a temperature less than that required for detonation and subsequently removing the neutralized ordnances from the explosive infested area.