Patent · US Expired

Powder element

US3994235A · kind A · utility

15Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 1972
Grant dateNov 30, 1976
Priority date
Expiry dateApr 28, 1992

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S102/70
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A powder element for ammunition not having a shell formed from a cup-shaped pressed propellant powder block with a priming agent mounted on the bottom wall thereof within the cavity defined by the cup-shaped block, and an anvil type propellant charge block, which extends at least partially into the cavity in a substantially mating relationship and abuts the priming agent.

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