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1、UnitedStatesPatent5,349,908Walz,etal.September27,1994ExplosivelyforgedelongatedpenetratorAbstractAnexplosivelyforgedelongatedpenetratorincludingalinerhavingacentralsection,anintermediatesectionandaperipheralsection;theaxialvelocityofthesectionsbeingapp
2、roximatelyequal;theaxialthicknessesofthesectionsdecreasingfromthecentraltotheperipheralsection;theradialvelocityincreasingfromthecentraltotheperipheralsection;andthelineprofileangledecreasingfromthecentraltotheperipheralsection,todefineanexplosivelydri
3、ven,inwardlydirected,centrallyfocusedforceforforgingthepenetratorfromthelinersubstantiallyindependentlyoftheaxialvelocities.Inventors:Walz;Mark(Northboro,MA);Schoon;RichardJ.(Southboro,MA)Assignee:NuclearMetals,Inc.(Concord,MA)Appl.No.:011996Filed:Febr
4、uary1,1993CurrentU.S.Class:102/307;102/309;102/476Intern'lClass:F42B001/02FieldofSearch:102/307,309,312,476ReferencesCited[ReferencedBy]U.S.PatentDocuments3147707Sep.,1964Caldwell102/24.4498367Feb.,1985Skolnicketal.86/1.4537132Aug.,1985Sabranskietal.10
5、2/307.4672896Jun.,1987Precouletal.102/309.4702171Oct.,1987Taletal.102/476.5033387Jul.,1991Lips102/475.5251561Oct.,1993Murphy102/307.5259317Nov.,1993Lips102/307.PrimaryExaminer:Nelson;PeterA.Attorney,AgentorFirm:Iandiorio;JosephS.,Teska;KirkClaimsWhatis
6、claimedis:1.Anexplosivelyforgedelongatedpenetratorcomprising:alinerhavingacentralsection,anintermediatesectionandaperipheralsection;theaxialvelocityofsaidsectionsbeingapproximatelyequal,theaxialthicknessofsaidsectionsdecreasingfromthecentraltotheperiph
7、eralsection;theradialvelocityincreasingfromthecentraltotheperipheralsection;andthelineprofileangledecreasingfromthecentraltotheperipheralsection;todefineaninwardlydirectedcentrallyfocusedforceforforgingthepenetratorfromthelinersubstantiallyindependentl
8、yoftheaxialvelocities.2.Theexplosivelyforgedelongatedpenetratorofclaim1inwhichsaidlinerhastwosurfaces,aconvexsurfaceandaconcavesurface.3.Theexplosivelyforgedelongatedpenetratorofclaim2inwhichsaidlineriscrescentshaped.4.Theexplosivelyfor
