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Class 89/4.1 - Rotary breech block


Subclass of Class 89 - Ordnance
Definition: Subject matter where the force of the explosion opens a
No. of patents: 3
Last issue date: 08/21/2007


NumberTitleIssue Date
7258056Device to recuperate the energy produced during the recoiling of a weapon
A device to recuperate the energy produced during the recoiling of a weapon provided with a hydraulic fluid power circuit, wherein said device comprises an energy recuperating cylinder activated by the recoil of said weapon, a double-acting cylinder comprising two c...
08/21/2007
5771772Drive devices
A drive device for the breech mechanism of a gun comprises driving and driven members connected to first and second elements, respectively wherein one of the elements is movable with respect to the other. The driven and driving members are separable as th...
06/30/1998
5495788Drive devices
A drive device comprises driving and driven members, and first and second elements, one of the elements being movable with respect to the other. Energy derived from the coming together of the elements is stored, preferably hydraulically, and transferred t...
03/05/1996
 
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