FIELD: ammunition, in particular, constructions of shell cases. SUBSTANCE: shell case has a mouth, body, flange and a bottom, in the point of transition of the rectilinear generating line of the body inner surface to the radius generating line the body wall thickness makes up 0.085 to 0.29 of the bottom thickness. EFFECT: prevented formation of cracks and transverse breaks in the body lower sections and enhanced extraction after a shot in powerful artillery guns operating at high pressures of powder gases. 1 dwg
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Authors
Dates
2001-11-20—Published
2000-02-29—Filed