Patent · US Active

Cannon breechblock insert assembly

US8857308B1 · kind B1 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2013
Grant dateOct 14, 2014
Priority date
Expiry dateFeb 21, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41A3/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A sliding breechblock for a cannon includes a translatable, removable insert assembly that contains electrical firing pin and data link modules. The removable insert assembly is translatable in a direction normal to the central longitudinal axis of the barrel thereby enabling removal of the insert assembly without removing the breechblock from the breech ring. Mating portions formed on the breechblock and on the insert assembly prevent displacement of the insert assembly with respect to the breechblock in the direction along the central longitudinal axis of the barrel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.