US2021262774A1PendingUtilityA1

Aerodynamic air gun projectile

Assignee: TSENG JUI FUPriority: May 12, 2021Filed: May 12, 2021Published: Aug 26, 2021
Est. expiryMay 12, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:Jui-Fu Tseng
F42B 10/06F42B 6/10F42B 12/40
40
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Claims

Abstract

An air gun projectile includes a tail portion, a nose portion, and a container having a top releasably secured to the nose portion. Filling is contained in the container. The container is tapered to a bottom. The tail portion includes spaced vanes formed with a lower portion of the container, and a rim formed with outer ends of the vanes. The vanes are inclined with respect to the rim. The rim is tapered to a bottom. The container includes a plurality of spaced longitudinal grooves formed on an inner surface, and a plurality of circular grooves formed on the inner surface. The nose portion includes a plurality of spaced longitudinal grooves formed on an inner surface, and a plurality of circular grooves formed on the inner surface.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An air gun projectile, comprising:
 a tail portion;   a nose portion; and   a container releasably secured to the nose portion and configured to contain a filling;   wherein the container is tapered to a bottom;   wherein the tail portion includes a plurality of spaced vanes formed with a lower portion of the container, and a rim formed with outer ends of the vanes;   wherein the vanes are inclined with respect to the rim;   wherein the rim is tapered to a bottom;   wherein the container includes a plurality of spaced longitudinal grooves formed on an inner surface, and a plurality of circular grooves formed on the inner surface; and   wherein the nose portion includes a plurality of spaced longitudinal grooves formed on an inner surface, and a plurality of circular grooves formed on the inner surface.

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