Triple-tube, dispersible countermass recoilless projectile launcher system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6446535
APP PUB NO 20020112601A1
SERIAL NO

09784105

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A recoilless projectile launcher system has a projectile residing in a launch tube with a propellant charge coupled to the aft end of the projectile. A first tube is slidingly fitted in the launch tube, is coupled to the aft end of the projectile, and encases the propellant charge. The first tube has a first portion extending from the propellant charge and a second portion extending from the first portion towards the breech end. The first portion has a constant inside diameter while the second portion has a reduced inside diameter relative to the constant inside diameter of the first portion. A piston, slidingly fitted in the first portion of the first tube, is positioned adjacent the propellant charge. A second tube is coupled to the piston and extends towards the launch tube's breech end. The second tube has a constant inside diameter and a constant outside diameter with the constant outside diameter forming a sliding fit with the second portion of the first tube. A dispersible countermass resides in the second tube and is dimensionally stable independent of the second tube.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY THEBALLSTON TOWER ONE 800 NORTH QUINCY STREET CHIEF OF NAVAL RESEARCH OFFICE OF COUNSEL (ATTN CODE OOCCIP) ARLINGTON VA 22217

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DuChane, Gregory D Fredericksburg, VA 3 23
Sanford, Matthew J Bel Alton, MD 22 182

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation