| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 114200100 | TORPEDOES | 9 |
| 20090013914 | FAST-MOVING CUMULATIVE TORPEDO-MINE "PRESENT" - An embodiment of torpedo, providing increased explosive energy, comprises: a casing encapsulating a rubber container, having frontal cumulative cavities with peripheral magnetic rings, said container containing an elongated type explosive charge, an axle, a bushing slidely mounted on the axle, spokes associated with the bushing and container's front, cumulative cups with press-detonators; a formatter, joined with the container's rear portion, slidely disposed on the axle, capable to displace the charge from the rear to the middle of container thereby converting it into a cumulative type charge; a magnetic cup slidely disposed on the axle; an engine unit including a cylindrical shell, fixed to the casing, the shell containing aluminum thin double-wall pipes furnished with ignition detonators. The pipes are innerly stuffed with compressed pyroxylin gunpowder; the internal space between the pipes' double-walls is filled with water, gasified during the torpedo's launch and outlet from the rear, increasing the torpedo's speed. | 01-15-2009 |
| 20100229774 | REMOVABLE PROTECTIVE NOSE COVER - A removable protective nose cover for a submersible structure having a nose section is disclosed. The removable protective nose cover can include a plurality of shell members, each of the shell members having a forward end and an aft end. Each shell member can also be dimensioned to fit adjacent to and around the nose section of the submersible structure and thereby form a protective shell. A central nose member having a locking member can also be included, the locking member being operable to attach the central nose member to each of the forward ends of the shell members. The aft ends of the shell members can be attached to each other using a plurality of attachment clips such that the attachment of the central nose member to each of the forward ends of the shell members and the attachment of the adjacent aft ends of the shell members form the removable protective nose cover for the submersible structure. The attachment clips can be operable to release the plurality of shell members from being held adjacent to the submersible structure when the structure moves through a liquid at a predefined speed. | 09-16-2010 |
| 20140209003 | SEA-BASED BUOYANCY TYPE TORPEDO STORAGE AND LAUNCH SYSTEM, TORPEDO STORAGE AND LAUNCH APPARATUS, AND BUOYANT RISE TYPE TORPEDO - The present invention provides a simple and inexpensive torpedo storage and launch system that has a sea-based buoyancy type torpedo storage and launch system that has a torpedo storage and launch apparatus that stores a buoyant rise type torpedo in vertical arrangement, and further has a torpedo launch mechanism unit that has an outer peripheral surface made of a material that minimizes electric or acoustic wave reflection, that is arranged on the sea floor, whereby automatic ship detection is performed by remote control from a radar station or the like or by a sonar and controlling means provided in the torpedo storage and launch apparatus itself so that if a ship comes into an encounter position and time then the torpedo is launched from the sea floor, rises by buoyancy, and detonates on collision with the ship, thereby torpedoing the ship. | 07-31-2014 |
| 114200200 | With power plants | 2 |
| 20090071386 | Porous plate rocket torpedo - The present invention includes a means to sustain a rocket torpedo's supercavation envelope to enhance the speed, maneuverability and resistance to percussion based counter measures. The invention includes machines using those aspects of the invention. The invention may also be used to upgrade, repair, or retrofit existing machines, using methods and components known in the art. The present invention comprises a porous plate technique never associated with torpedo design. This approach differs from previous efforts to apply porous plate designs to surface ships and differs as a proportional gas flow is achieved to sustain supercavation during all aspects of a torpedo travel to include but not limited cruising, diving, surfacing and while executing turns of any turning radius. | 03-19-2009 |
| 20090078182 | Lithium pellets coated with fluorinated oil - Lithium fuel pellets are coated with a fluorinated oil, rather than a fluorinated polymer or telomer. The lithium pellets are coated by placing the pellets inside the lithium reaction vessel and then pouring a fluorinated oil into the reaction vessel. The reaction vessel is rotated in order to evenly coat the lithium pellets. The oil adheres to the lithium pellets and does not settle to the low point of the boiler cavity. | 03-26-2009 |
| 114200300 | With net cutting | 2 |
| 20110000416 | CONCENTRIC CUTTING ASSEMBLY, CONCENTRIC CUTTING SYSTEM, AND NET PENETRATION METHOD - The problem of penetrating through nets and other objects is solved by cutting the object using concentric cutters in which a rotatable cutter having floating teeth rotates concentrically about a stationary cutter having fixed teeth. The object is cut by a severing action caused by the floating teeth of the rotatable cutter sliding against the fixed teeth of the stationary cutter. Embodiments of the invention include a UUV system for penetrating through fishing nets and other objects, concentric cutting assemblies for use in the UUV system and other systems, and a method for penetrating through fishing nets and other objects. A UUV system in accordance with an embodiment of the invention has a concentric cutting assembly at the forward end and a propulsor at the aft end. The concentric cutting assembly integrates seamlessly within the UUV housing and is deployed from the forward end of the UUV, enabling the UUV to quickly and efficiently penetrate through objects blocking its path. | 01-06-2011 |
| 20150053126 | UNDERWATER VEHICLE CUTTING APPARATUS - The problem of penetrating through nets and other objects is solved by cutting the object using a linear cutting assembly having a linear cutter arm that moves in an arc and pivots about an attachment point. The object is cut by a severing action caused by a moveable blade of the linear cutting arm moving back and forth across a stationary blade of the linear cutter arm. An underwater vehicle modified to incorporate an embodiment of the linear cutting assembly can cut a sufficiently large opening in the object to allow the vehicle to pass through. | 02-26-2015 |
| 114210100 | With external control | 1 |
| 114210200 | With remote control | 1 |
| 20120037059 | Method for Controlling a Torpedo, Torpedo Therefor and Antenna Section of Such a Torpedo - A method for controlling a torpedo to at least one target. In order to increase the range of the torpedo, the torpedo, during the travel thereof to the target, submerges once or several times into the near-surface region of a water system that is adjacent to the water surface, wherein, however, the torpedo also remains immersed in said near-surface region. The torpedo then extends a radio antenna into a surface region above the water surface and subsequently receives position data containing target position data of the target by way of said radio antenna and uses said position data to head for the target. The invention further relates to a torpedo comprising an antenna section having an extendable radio antenna. Further, the invention relates to such an antenna section. | 02-16-2012 |
| 114023000 | Steering mechanism | 1 |
| 20100071605 | SUPERCAVITATING VEHICLE CONTROL - A control system for a supercavitating vehicle includes a set of winglets for rapid maneuverability and a segmented ring wing for fine stabilization control. The winglets and ring wing extend from an aft portion of the vehicle. The winglets are supported by a strut attached to the vehicle. The angle of attack of each winglet into the water adjacent the cavity is controlled by a winglet actuator. The winglet assembly may be extended into the water or retracted to be completely within the cavity by means of a spring-loaded actuated mount. The segmented ring wing is controlled by a ring actuator. The ring actuator may be used to control the angle of attack of the ring wing. Alternately, or in combination, the flow over the ring wing may be neutralized by using the cavitator of the vehicle to globally enlarge the cavity and thus limit the flow. | 03-25-2010 |
