The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2012
Filed:
Jun. 26, 2009
Klaus Lawitzke, Magdeburg, DE;
Ralf-joachim Herrmann, Senzig, DE;
Bernhard Scheideler, Beverungen, DE;
Heiner Schmees, Celle, DE;
Klaus Lawitzke, Magdeburg, DE;
Ralf-Joachim Herrmann, Senzig, DE;
Bernhard Scheideler, Beverungen, DE;
Heiner Schmees, Celle, DE;
Rheinmetall Waffe Munition GmbH, Unterluess, DE;
Abstract
A gun barrel with a gun barrel liner and a breech ring, which are joined with each other by a bayonet thread. A continuous cavity is left between adjacent bayonet ridges of the gun barrel liner and the bayonet ridges of the breech ring that are located axially behind them or in front of them. A locking segment is inserted in at least one of the cavities that is formed in the installed gun barrel liner between adjacent bayonet ridges of the gun barrel liner and the bayonet ridges of the breech ring to prevent unintentional detachment of the gun barrel liner from the breech ring. The locking segment can completely fill the corresponding cavity.