| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 164690100 | With step of subdividing or removing material from product or preform (e.g., cutting, mechanically or by heat; sandblasting; chemical milling; etc.) | 20 |
| 20110061830 | Method of Manufacturing a Metal Matrix Composite - The present invention relates to a metal matrix composite (MMC) and the method of manufacturing the MMC. The MMC includes a preform formed from a composition having ceramic particles and ceramic fibers. The metal matrix composite also includes a support element formed from a metal where the metal impregnates through the preform. The method of forming the MMC includes the step of extruding the composition through a multi-screw extruder to form an extrudate. The method also includes the step of heating the preform and positioning the preform within a mold. The method further includes the step of heating the metal for forming a molten metal and injecting the molten metal into a cavity of the mold under pressure for infiltrating the preform with the molten metal. The method also includes cooling the molten metal to solidify the molten metal and form the metal matrix composite and removing the metal matrix composite from the mold. | 03-17-2011 |
| 20110088863 | MOLD AND MOLDING MANUFACTURING METHOD - A mold includes a first groove part and a second groove part. The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part of the mold. The second groove part extends from a terminal end of the first groove part on an outer circumferential part side of the first groove and merges with any portion of the first groove part. A molding manufacturing method includes manufacturing a preform by semimolten die casting or semisolid die casting using the mold. The method may also include removing a portion of the preform corresponding to the second groove part. | 04-21-2011 |
| 20110214831 | CYLINDER HEAD - The invention provides an exhaust system including a cylinder head having a plurality of exhaust ports. Integrally formed with the cylinder head are a plurality of independent and separate tubes. The tubes are cast, molded or otherwise integrally formed with the exhaust ports of the cylinder head. The cylinder head and tubes eliminate the need for an exhaust flange, welding the tubes to the exhaust flange and securing the exhaust flange to the cylinder head. As a result, the present invention has less weight and improved performance over prior art cylinder head and exhaust assemblies. | 09-08-2011 |
| 20110259541 | METHOD OF MANUFACTURING COMPONENTS - A method of forming a wear resistant component is disclosed. The method includes the metallurgical bonding of an abrasion resistant alloy to a substrate within a furnace. A gas flow restricting means is used to restrict the flow of gaseous oxygen into the region of the metallurgical bond, allowing a furnace to be used without vacuum extraction. | 10-27-2011 |
| 20120180974 | Method of producing a hybrid tile metal matrix composite armor - A Method of Producing a hybrid tile metal matrix composite armor is disclosed. First, dense ceramic plates are placed within the mold cavity and may rest on spacer(s) that separate the bottom surface of the ceramic plates from the base of the mold cavity to create a space therebetween. The plates are further positioned within the mold cavity to create a controlled space between any adjacent plates. A second set of spacers may be placed on the plates top surface to create a space between the mold cavity cover and the ceramic plates top surface. A plurality of ceramic plates and spacers may also be stacked into multiple layers according to the shape of the mold cavity and desired ballistic resistance. The mold cavity is next infiltrated with liquid metal under pressure forming a hybrid metal matrix composite structure with an encapsulating aluminum rich skin. | 07-19-2012 |
| 20120273154 | ALUMINUM ALLOY COMPOSITIONS AND METHODS FOR DIE-CASTING THEREOF - Aluminum alloys are provided that have improved fluidity and elongation, as well as freedom of die soldering. The aluminum alloys are particularly suitable for die-casting of structural components. The aluminum alloy includes silicon at from about 8 weight % to about 11 weight %, manganese at from about 0.8 weight % to about 1.9 weight %, iron at from about 0.1 weight % to about 0.5 weight %, magnesium at from about 0.2 weight % to about 0.7 weight %, boron at from about 0.002 weight % to about 0.15 weight %, strontium at from about 0.006 weight % to about 0.017 weight %, less than about 0.25 weight % copper, less than about 0.35 weight % zinc, less than about 0.25 weight % titanium, and a balance of aluminum. Methods related to the aluminum alloys are also provided. | 11-01-2012 |
| 20130062032 | METHOD FOR PRODUCING A MONOCRYSTALLINE BODY FROM A MAGNETIC SHAPE MEMORY ALLOY - A method for producing an MSM actuator element, having a crystal orientation along a first crystal axis, from a monocrystalline MSM body by introducing a molten alloying material into a molding shell and subsequently solidifying the alloying material, comprising the following steps: providing a molding shell which comprises a nucleation region ( | 03-14-2013 |
| 20130098575 | PROCESS FOR MANUFACTURING FORGINGS MADE OF LIGHT ALLOY, INCORPORATING SOLID OR THINNED-DOWN SECTIONS - The process comprises: definition of the final hollow part in its internal portion after forging with deformation of solid or thinned-down sections; modelling of the solid or thinned-down sections; formation of the thinned-down sections by recyclable single-material cores positioned at places requiring zones with a thinned-down section, and modelling of the cores; after modelling, definition of the semi-finished product and of the cores in their initial forms having a different configuration from the forged cores; after casting of metal around the cores, in the prior initial form, striking of the semi-finished product with its cores resulting in the part and its cores being deformed from their initial shapes to their final shapes; fettling of the burrs; and removal of the cores. | 04-25-2013 |
| 20130160963 | Aluminum alloys, aluminum alloy products and methods for making the same - Decorative shape cast products and methods, systems, compositions and apparatus for producing the same are described. In one embodiment, the decorative shape cast products are produced from an Al—Ni or Al—Ni—Mn alloy, with a tailored microstructure to facilitate production of anodized decorative shape cast product having the appropriate finish and mechanical properties. | 06-27-2013 |
| 20130160964 | PROCESS FOR PRODUCING CYLINDRICAL COMPONENTS - A process for producing a rotationally symmetrical cast aluminium component by die casting, which is reworked partially on its inner and/or outer lateral surfaces. At least a part of the lateral surfaces is not treated and is used as a non-positively locking bearing surface for installation in an assembly and also for bracing the component. | 06-27-2013 |
| 20130284391 | Method and Device for Producing a Coated Structural Element - A method for producing a coated structural element for exterior applications in the door and gate industry, such as for a sectional gate panel, an overhead door, a door, or a structural element for a facade with an integrated gate and/or integrated door, in which a relative movement between a starting material designed for producing the structural element and a coating device is generated along a feed direction, and to a coating mass that is applied to the starting material by the coating device along a coating direction that runs transverse to the feed direction and preferably approximately perpendicular to the surface to be coated. | 10-31-2013 |
| 20140083639 | BACKSTRIKE PROTECTION DURING MACHINING OF COOLING FEATURES - A method of machining a component is provided. The component includes a substrate having an outer surface and an inner surface, where the inner surface defines at least one interior space. A core is disposed within each interior space. The method includes forming at least one hole in the substrate while the core is disposed within the respective interior space. Each hole extends through the substrate to provide fluid communication with the respective interior space. The method further includes removing the core from the respective interior space. The core may be a casting core or a subsequently formed core. | 03-27-2014 |
| 20140090794 | METHOD OF FABRICATING PACKAGING SUBSTRATE - A packaging substrate includes a first dielectric layer; a plurality of first conductive pads embedded in and exposed from a first surface of the first dielectric layer; a first circuit layer embedded in and exposed from a second surface of the first dielectric layer; a plurality of first metal bumps disposed in the first dielectric layer, each of the first metal bumps having a first end embedded in the first circuit layer and a second end opposing the first end and disposed on one of the first conductive pads, a conductive seedlayer being disposed between the first circuit layer and the first dielectric layer and between the first circuit layer and the first metal bump; a built-up structure disposed on the first circuit layer and the first dielectric layer; and a plurality of second conductive pads disposed on the built-up structure. The packaging substrate has an over-warpage problem improved. | 04-03-2014 |
| 20140102659 | METHOD FOR MAKING AN ARRANGEMENT CONSISTING OF A CAST PART AND A CAST-IN COMPONENT - A method for making an arrangement consisting of a cast part and a cast-in component composed of a metallic material. The cast-in component is composed of a metallic material that has a galvanically applied nickel layer. The layer is applied by positioning the cast-in component in an electrolyte bath and applying the coating on at least part of the surface of the component. The cast-in component is then positioned in a casting mold and a cast part is casted around the cast-in part. | 04-17-2014 |
| 20150034266 | BUILDING AND REPAIR OF HOLLOW COMPONENTS - A method of building or repair of a hollow superalloy component ( | 02-05-2015 |
| 20160074932 | PRODUCTS AND PROCESSES FOR MAKING BROADHEADS OF AMORPHOUS ALLOYS - Embodiments of the present disclosure include broadhead assemblies and components for use with an archery bow and arrow. Embodiments of the present disclosure include products and methods of making broadhead assemblies and components using bulk solidifying amorphous alloys. | 03-17-2016 |
| 20160129497 | TURBINE ENGINE BLADE PREFORM - The invention relates to a blade preform ( | 05-12-2016 |
| 20160167114 | METHOD FOR PRODUCING CODING SURFACES FROM A BLANK | 06-16-2016 |
| 164700100 | With product trimming, cutting, or breaking prior to removal from mold | 2 |
| 20090071621 | METHOD AND SYSTEM FOR DRYING CASTING MOLDS - A system and method of drying casting molds for forming metal parts is provided. In one embodiment, the method includes providing a casting mold comprised of a meltable pattern coated with a ceramic slurry containing a liquid solvent and a binder, placing the casting mold in a chamber, encapsulating the casting mold in a desiccant material, sealing the chamber sufficient to pull a vacuum in the chamber, and applying a variable vacuum to the chamber to dry the mold. In one embodiment, the vacuum is controlled and gradually increased over time from atmospheric pressure to a predetermined maximum vacuum pressure. The vacuum is preferably applied at a rate such that the meltable pattern has a temperature that does not decrease more than about 5 degrees F. from atmospheric pressure to maximum vacuum pressure in one embodiment. In another embodiment, the retained moisture level of the desiccant may be controlled to minimize temperature swings of the meltable pattern during the vacuum application. | 03-19-2009 |
| 20110226436 | CORE OR FOUNDRY SAND COATED AND/OR MIXED WITH WATER GLASS WITH A WATER CONTENT IN THE RANGE OF GREATER THAN OR EQUAL TO APPROXIMATELY 0.25% BY WEIGHT TO APPROXIMATELY 0.9% BY WEIGHT - The present invention relates to a core or foundry sand that can be used for the production of cores and casting moulds for the casting of molten metals, comprising a basic moulding material, coated with a layer of an adhesive agent and a layer of water glass lying over the latter and a water glass content in the range of≧approximately 0.25% by weight to approximately 0.9% by weight in relation to the overall weight of the core and foundry sand. | 09-22-2011 |
| 20120325422 | MACHINE AND A METHOD FOR SUCTIONING AND EXHAUSTING AIR FROM A STORAGE TANK FOR SAND IN A MOLDING MACHINE - The present invention is to provide a machine and a method for suctioning and exhausting air from a storage tank for sand in a molding machine that has less on-off valves and prevents sand from adhering to the interior of the valve for exhausting air while the air is being exhausted. The machine for suctioning and exhausting air from the storage tank for the sand in the molding machine comprises a storage tank for sand in the molding machine, a porous body that is provided in the storage tank for sand and that is distant from an inner face of the storage tank for sand, an empty chamber that is formed by an outer face of the porous body and the inner face of the storage tank for sand, a seal that is placed at a rim of a tip of a nozzle of the storage tank for filling sand and that expands when compressed air is supplied inside the seal, a pilot-operated valve for both suctioning and exhausting air that is fluidly connected to the empty chamber, and an on-off valve that is fluidly connected to the pilot-operated valve for both suctioning and exhausting air and connected to an inside of the seal. | 12-27-2012 |
| 20140150984 | METHOD OF MAKING METAL CASTING MOLD, AND MOLD - A method of making a metal casting mold is disclosed. The method comprises the steps of: covering a support pattern by a pulp-molded element; installing a mold flask provided with a depressurizing device, on an upper side of the pulp-molded element; packing heat-resistant particles inside the mold flask; providing a sealing member on an upper surface of the mold flask so as to seal the inside of the mold flask; depressurizing the inside of the mold flask by the depressurizing device, to form a mold comprising the mold flask, the heat-resistant particles, the pulp-molded element and the sealing member; and separating the pulp-molded element from the support pattern. A metal casting mold made by this method is also disclosed. | 06-05-2014 |
| 20110048666 | Method of Removing Excess Metal from Casting with Press, and Cutter Used therefore - A set of dies are composed in order to remove excess metal from a casting with a press. A method of removing the excess metal from the casting includes the steps of attaching a cutter to one of the stationary die side or the movable die side; setting a work on the other side; and punching excess metal of the work into a recess shape by one punching motion of the movable die with a plurality of blades from the first blade, which is smaller, to the final blade, which is larger and protruded, when the excess metal of the work is removed by a punching motion of the movable die conducted on the stationary die. A cutter includes a row of blades in which a plurality of blades are arranged step-wise having a change in the form from the first blade, which is smaller than the final shape of the excess metal to be punched, to the final blade, the shape of which is the same as the final shape. The row of blades from the first blade to the final blade are arranged so that the first small blade can be used ahead of other blades and the other blades can be used in the order of punching motions. | 03-03-2011 |
| 20130025813 | REINFORCED ROLL AND METHOD OF MAKING SAME - A method of making an article adapted for use as a wear resistant working surface of a roll includes positioning hard elements in predetermined positions on a bottom surface of a mold. The hard elements comprise a first end and an opposed second end. The second end of each hard element rests on the bottom surface, partially filling a void space and defining an unoccupied volume in the mold. Inorganic particles are added to the mold to at least partially fill the unoccupied volume and provide a remainder space. The hard elements and the inorganic particles are heated to an infiltrating temperature and infiltrated with a matrix material. The matrix material is cooled and solidified and binds the hard elements and the inorganic particles in the article. | 01-31-2013 |
