An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Application No. | Application Title | Issue Date |
| 20120125955 | DEVICE FOR SUPPLYING MOLTEN METAL FOR CENTRIFUGE MACHINES A supply device of molten metal for application in semi-automatic centrifuge machines with one plate or for automatic machines with three or more plates to collect the molten metal from the furnace, take it to the centrifuge and pour it into the centrifuge, having been ... | 05/24/2012 |
| 20120067538 | TURBULENCE INHIBITING IMPACT WELL FOR SUBMERGED SHROUD OR SPRUE POURED CASTINGS An impact well configured to reduce the turbulence in a flowing fluid. The impact well has the shape of a frustum and includes an upper portion, an intermediate portion and a base portion. The base portion includes a domed portion that extends upwards into the intermedi... | 03/22/2012 |
| 20110315721 | SUBMERGED ENTRY NOZZLE A nozzle (410) for guiding molten metal comprises an inlet (106) at an upstream first end and at least one outlet (210) towards a downstream second end. An inner surface (117) is provided between the inlet (106) and the at least one ou... | 12/29/2011 |
| 20110303706 | LAUNDER TRANSFER INSERT AND SYSTEM An insert and system for removing molten metal from a vessel is disclosed. The insert defines an enclosed cavity, and includes a first opening in its side through which molten metal can enter the cavity, and a second opening at its top through which molten metal can exi... | 12/15/2011 |
| 20110186602 | VORTEX INHIBITOR An improved vortex inhibitor 20 for separating slag from molten metal during the discharge of molten metal through a nozzle 14 includes a generally uniform castable refractory body 22 having a generally hemispherical or hemi-ellipsoid shaped body 08/04/2011 | |
| 20100244338 | NON-FERROUS METAL MELT PUMP AND NON-FERROUS METAL MELTING FURNACE USING THE SAME A non-ferrous metal melting furnace includes a non-ferrous metal melt pump, a vortex chamber body, and a magnetic field device formed of permanent magnets. The vortex chamber body makes a non-ferrous metal melt flow into a vortex chamber from an inlet, makes the non-fer... | 09/30/2010 |
| 20100059554 | REFRACTORY NOZZLE A refractory nozzle assembly comprising a vessel operable to contain a molten metal and having at least one outlet. The assembly includes an inner assembly having an aperture extending therethrough and an outer assembly having an aperture extending therethrough. The inn... | 03/11/2010 |
| 20100044402 | STOPPER FOR A METALLURGICAL MELTING POT The invention relates to a stopper for a metallurgical melting pot with. Stoppers of this type serve to control the discharge of a molten metal in the area of an outlet of an associated melting pot, for example, a tundish.... | 02/25/2010 |
| 20090140013 | PROTECTIVE COATINGS FOR MOLTEN METAL DEVICES Disclosed are components covered with a protective coating for use in a molten metal bath (or comparable environment) and devices including such components. The protective coating is preferably a ceramic sleeve adhered to a non-coated component by cement. A component wi... | 06/04/2009 |
| 20090020567 | Casting Nozzle A casting nozzle suited to manufacture a casting material of pure magnesium or magnesium alloy is provided. A nozzle 1 is utilized to manufacture a casting material 100 by supplying molten metal to a portion between rolls 10 which become a casting d... | 01/22/2009 |
| 20080230574 | Device for Collecting Molten Metal From a Crucible and Feeding it to a Pressure Die-Casting Machine The subject of the invention is a device for collecting, transferring and pouring molten metal into a pouring channel of a die-casting machine or the like starting from a crucible under controlled atmosphere, covered by a hood. The device comprises a support standard (<... | 09/25/2008 |
| 20080230966 | SCRAP MELTER AND IMPELLER THEREFORE A device for submerging scrap metal includes: (a) a drive source, (b) a drive shaft having a first end and a second end, the first end being connected to the drive source, and (d) an impeller connected to the second end of the drive shaft, the impeller preferably having... | 09/25/2008 |
| 20080210720 | Check Valve with a Spiral Coil Seal A seal for a check valve for a metal molding machine. The seal is provided by the combination of a peripheral groove in an outer surface of the check valve and a helically wound core in the groove. The helically wound coil is expandable into sealing engagement with a cy... | 09/04/2008 |
| 20080173424 | DELIVERY NOZZLE WITH MORE UNIFORM FLOW AND METHOD OF CONTINUOUS CASTING BY USE THEREOF A method of and apparatus for casting metal strip involving assembling a pair of casting rolls laterally disposed to form a nip between them, assembling an elongated metal delivery nozzle extending along and above the nip between the casting rolls, with at least one seg... | 07/24/2008 |
| 20080093780 | Discharge Nozzle For Molten Metal In Molten Metal Vessel, Method For Operation Of Converter Having The Discharge Nozzle, And Sleeve Replacing Apparatus For Discharge Nozzle Of Molten Metal Vessel An arrangement for reducing an average discharging time in a molten metal vessel, such as a converter, having a molten-metal discharge nozzle particularly a molten-metal discharge nozzle comprises a sleeve-shaped refractory member so as to achieve enhanced operational e... | 04/24/2008 |
| 20080047679 | METHOD AND APPARATUS FOR PRODUCTION OF A CAST COMPONENT A system for producing cast components from molten metal. One form of the present invention includes a system for the precision pouring of molten metal within a casting mold. The precision pouring system is driven by a pressure differential... | 02/28/2008 |
| 20070251960 | Measurement of Molten Sulfur Level in Receptacles A portable temperature sensing probe having a plurality of thermocouples is inserted into a tank mounted on a truck or other receptacle at the time of loading a hot liquid, e.g., molten sulfur. The probe and at least a portion of the associated wiring or leads are attac... | 11/01/2007 |
| 20070241142 | SUBMERGED ENTRY NOZZLE A submerged entry nozzle (SEN) for use in a casting machine to conduct molten steel from a tundish to a mold may comprise a housing having an inlet capable of receiving an incoming flow of molten steel from the tundish, a distribution zone capable of delivering the molt... | 10/18/2007 |
| 20070187438 | DIGITAL FLOW CONTROL A digital flow control assembly for controlling the volumetric flow rate of fluids includes a fluid flow conduit, a plurality of serially-arranged flow nodes positioned along a length of the fluid flow conduit, and a device for generating a signal. The device for genera... | 08/16/2007 |