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US 2018/0321020 A1Published application
Flexible pressure vessel for assembled ammunition casing
AssigneeThe Evans Findings Company, Inc.
InventorPeter EVANS
Life of this patent
Estimating the term…
Abstract
An ammunition case includes an elongate interior cavity for receiving a propellant and a projectile and extending along a longitudinal axis between a top end and a bottom end, and a bottom corner of the cavity having a reversed radius design supported by a shaped base.
Claims15
An ammunition case comprising:
- an elongate interior cavity for receiving a propellant and a projectile and extending along a longitudinal axis between a top end and a bottom end;
- and
- a bottom corner of the cavity having a reversed radius design supported by a shaped base.
An ammunition case comprising:
- an elongate interior cavity for receiving a propellant and a projectile and extending along a longitudinal axis between a top end and a bottom end;
- and
- a bottom corner of the cavity having a broad radius design supported by a shaped base.
An ammunition case comprising:
- an elongate interior cavity for receiving a propellant and a projectile and extending along a longitudinal axis between a top end and a bottom end;
- and
- a bottom corner of the cavity having an angle/radius combination supported by a shaped base.
An ammunition case comprises:
- a case, the case having a wall deformed in a pattern of deformations directed inwardly, enabling a balance of outer profile maintenance for general loading and handling while giving spring characteristics of in an axial direction.
An ammunition case comprising:
- an elongate interior cavity for receiving a propellant and a projectile and extending along a longitudinal axis between a top end and a bottom end;
- and
- having one or more grooves rolled into the sidewall above a bottom corner.
Dependencies are inferred from the claim text.