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:
Aug. 27, 1991
Filed:
May. 14, 1990
Gunter Backstein, Meerbusch, DE;
Rheinmetall GmbH, Dusseldorf, DE;
Abstract
An apparatus for destroying a mooring mine, which can be deployed with known underwater drones as well as with area sweeping devices to grip a mine mooring connecting a mine body to a mine seat, is composed of a mine sweeping unit and a ballast unit. Both units, which are releasably connected to each other, include active charges with which, if actuated simultaneously from a remote location, it is possible to disintegrate a mine seat as well as sever a mine body from the mooring joining the two units and destroy the mine body. Preferably, the overall specific weight of the apparatus is equal to that of water, with the ballast unit having a heavier specific weight and the mine sweeping unit having a lighter specific weight, so that the ballast unit and mine sweeping unit automatically move respectfully down and up toward the mine body and mine seat after engaging the mooring and being released from each other.