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Class Information
Number: 102/307
Name: Ammunition and explosives > Blasting > Detonation wave modifying > Shaped charge or charge with detonation wave cavity modifier > Linear or curvilinear cavity
Description: Subject matter wherein the cavity has two sides which taper outward from a line intersection of the two sides to form a through like linear or curvilinear cavity.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5565644 Shaped charge with wave shaping lens Oct. 15, 1996
5524546 Breeching device Jun. 11, 1996
5509357 Dual operating mode warhead Apr. 23, 1996
5509356 Liner and improved shaped charge especially for use in a well pipe perforating gun Apr. 23, 1996
5505135 Low stress casing joint configuration Apr. 9, 1996
5505136 Core-generating charge with means for correcting entrainment rotation effects Apr. 9, 1996
5501153 Pyrotechnical head having improved dispersal means Mar. 26, 1996
5501154 Substantially lead-free tin alloy sheath material for explosive-pyrotechnic linear products Mar. 26, 1996
5460095 Mounting apparatus for expendable bar carrier shaped-charges Oct. 24, 1995
5415101 Shaped explosive charge, a method of blasting using the shaped explosive charge and a kit to make it May. 16, 1995
5413048 Shaped charge liner including bismuth May. 9, 1995
5359935 Detonator device and method for making same Nov. 1, 1994
5353709 Method for improving the mechanical stressability of ammunition bodies with shaped charges Oct. 11, 1994
5349908 Explosively forged elongated penetrator Sep. 27, 1994
5331895 Shaped charges and their manufacture Jul. 26, 1994
5308149 Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete May. 3, 1994
5307743 Apparatus for deslagging a cyclone furnace May. 3, 1994
5259317 Hollow charge with detonation wave guide Nov. 9, 1993
5251561 Open apex shaped charge-type explosive device having special disc means with slide surface thereon to influence movement of open apex shaped charge liner during collapse of same during detonat Oct. 12, 1993
5243914 Caseless ammunition Sep. 14, 1993
5237929 Projectile-forming charge Aug. 24, 1993
5231245 Explosives Jul. 27, 1993
5221808 Shaped charge liner including bismuth Jun. 22, 1993
5204493 Inert insertion for explosive wave guidance in shaped charges Apr. 20, 1993
5196648 Method for deslagging a cyclone furnace Mar. 23, 1993
5194690 Shock compression jet gun Mar. 16, 1993
5175391 Method for the multimaterial construction of shaped-charge liners Dec. 29, 1992
5170004 Hydraulic severance shaped explosive Dec. 8, 1992
5159152 Pyrotechnic device for producing material jets at very high speeds and multiple perforation installation Oct. 27, 1992
5151558 Ammunition possessing a supporting member constituted from a foam material Sep. 29, 1992
5119729 Process for producing a hollow charge with a metallic lining Jun. 9, 1992
5098487 Copper alloys for shaped charge liners Mar. 24, 1992
5090324 Warhead Feb. 25, 1992
5067409 Shaped charge for combating armored targets Nov. 26, 1991
5044280 Linear hollow charge devices Sep. 3, 1991
5036771 Linear cutting charge and kit-of-parts for making same Aug. 6, 1991
H913 Explosive devices for foxhole manufacture, demolition and urban warfare May. 7, 1991
5010823 Linear propelling separator Apr. 30, 1991
4987818 Shaping apparatus for an explosive charge Jan. 29, 1991
H866 Shaped charge assembly Jan. 1, 1991
4979443 Liner for a warhead with protruding central portion Dec. 25, 1990
4958569 Wrought copper alloy-shaped charge liner Sep. 25, 1990
4955939 Shaped charge with explosively driven liquid follow through Sep. 11, 1990
4951572 Warhead with device for fastening the liner of a charge to the casing Aug. 28, 1990
4949642 Funnel or bowl shaped insert for hollow charges and method and mould for its production Aug. 21, 1990
4944226 Expandable telescoped missile airframe Jul. 31, 1990
4942819 Hollow charge Jul. 24, 1990
4919050 Well perforating device Apr. 24, 1990
4905601 Explosive entry and cutting device and a method of explosive entry and cutting Mar. 6, 1990
4901619 Shaped charge with barrier produced in situ Feb. 20, 1990

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