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Metal founding

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
07/24/2014 > 5 patent applications in 5 patent subcategories.

20140202650 - Quasi self-destructive core for investment casting: A composite core for forming a passage in an investment casting mold is provided including a generally hollow structural element. The structural element is configured to deform when a force is applied to an end thereof. A rigid shell element is formed about the structural element. The shell element extends... Agent: Sikorsky Aircraft Corporation

20140202651 - Methods for sand core gas evacuation and related systems and apparatus: Methods, systems, and apparatus for reduction of gas pressure within a core, such as a sand casting core package, during a casting process in order to reduce bubble defects. Some embodiments may comprise a mold configured to receive a molten metal to create a metal casting, such as an engine... Agent: Gm Global Technology Operations LLC

20140202652 - Mold clamping device: The mold clamping device is provided with a first platen to which a stationary mold is attached. A movable mold unit is capable of approaching and moving away from the stationary mold. A second platen is linked to the first platen via a tie bar. When the movable mold unit... Agent: Kabushiki Kaisha Toyota Jidoshokki

20140202653 - Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor: Provided is a method for preparing high-purity aluminum by directional solidification, comprising the steps of: providing 4N to 5N aluminum as raw material, heating the same to a temperature of 670° C. to 730° C., maintaining the temperature for 7 minutes to 80 minutes, cooling the bottom of chamber (3)... Agent: Xinjiang Joinworld Co., Ltd.

20140202654 - Continuous casting equipment for titanium or titanium alloy slab: Using plasma arcs generated by plasma torches, the surface of molten metal charged into a mold is heated. EMSs arranged on the lateral sides of the mold are used to stir the surface of the molten metal or the vicinity thereof electromagnetically. Thus, a slab having reduced defects can be... Agent: Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)

07/17/2014 > 3 patent applications in 3 patent subcategories.

20140196862 - Method for producing cast components for electrical applications: In a method for producing cast components for electrical applications, a hardenable aluminum alloy is melted and filled into a die casting mold. The melted aluminum alloy is cooled by the die casting mold that is comprised of a material that has a thermal conductivity causing the melted aluminium alloy... Agent: Kienle + Spiess Gmbh

20140196863 - Foundry mold insulating coating: Tubular metal articles such as pipe and cylinder liners are produced by centrifugal casting on a permanent metal mold coated by refractory glass on the active surface. A coating suspension mix is evenly distributed onto the mold to form a uniform layer of insulation on the surface of the mold.... Agent:

20140196864 - Apparatus for ventilation of a casting mold: The invention relates to an apparatus for ventilation of a casting mold.... Agent: Ksm Castings Group Gmbh

07/10/2014 > 9 patent applications in 9 patent subcategories.

20140190647 - Investment casting refractory material: An investment casting method involves producing a casting shell by applying a hardenable refractory material to a sacrificial pattern. The casting shell having a plurality of phosphate bonds in the hardenable refractory material, which provide increased structural integrity during casting and improved frangibility during shell removal. The casting shell may... Agent: Wisys Technology Foundation, Inc.

20140190648 - Method for curing cold-box foundry shape with gaseous catalyst: A “cold box” process for forming a foundry shape by curing a binder in a foundry mix operates by sequentially introducing a first vaporous curing catalyst to a pattern containing the formed foundry mix, followed by introducing at least a second vaporous curing catalyst. By arranging the amounts of the... Agent: Ask Chemicals L.p.

20140190649 - Case corrosion-resistant liners in nozzles and case bodies to eliminate overlays: A method for protecting a turbomachine from corrosion may include creating a first sand mold in a drag of a casting flask, coupling a cope of the casting flask to the drag, removing the runner pin and the at least one riser pin from the cope to expose a runner... Agent:

20140190650 - Modular casting sprue assembly: A prefabricated sprue assembly provides attachment to independently-produced investment casting molds to substantially reduce the need for pattern material. Installable connections between the prefabricated sprue assembly and the investment mold allow substantial reduction of scrap loss caused by errors in production of individual investment molds by culling defective molds before... Agent: Wisys Technology Foundation, Inc.

20140190651 - Apparatus and method for embedding an element: Embodiments of the present invention provide apparatus for forming a component from a solidified fluid medium. The apparatus comprises a body defining a cavity into which the fluid medium may be introduced, the cavity optionally being shaped to define a shape of the component, and a carrier for supporting one... Agent: Jaguar Land Rover Limited

20140190652 - Die casting machine and die casting method: A die casting machine (1) is provided, including a die casting mold (3) having at least one stationary first casting mold part (5), at least one second casting mold part (7) that is movable along guide pillars (6), and at least two lateral casting mold parts (8, 9), which are... Agent:

20140190653 - Method for producing investment castings: d

20140190654 - Cast features for a turbine engine airfoil: A core assembly for a turbine engine blade includes a generally radially extending trunk interconnected to multiple generally axially extending tabs. The tabs are interconnected by a generally radially extending ligament. Multiple generally axially extending protrusions are interconnected to the ligament opposite the trunk. A mold is configured to define... Agent: United Technologies Corporation

20140190655 - Continuous casting apparatus for steel: A continuous casting apparatus for steel includes: a casting mold for casting a molten steel with a pair of long side walls and a pair of short side walls; a submerged entry nozzle which discharges the molten steel into the casting mold; and an electromagnetic stirring device which is disposed... Agent: Nippon Steel & Sumitomo Metal Corporation

07/03/2014 > 7 patent applications in 7 patent subcategories.

20140182803 - Method and device for the aluminothermic welding of rails: The invention also concerns a mould (1) adapted to fit over the two rail ends to form a moulding cavity (10), comprising a crucible (4) arranged above the region of the rail head so that it is fed with molten metal from the moulding cavity (10) via a secondary channel... Agent:

20140182804 - Counter-gravity casting of hollow shapes: The embodiments described herein relate to methods and apparatus for counter-gravity formation of BMG-containing hollow parts. In one embodiment, the BMG-containing hollow parts may be formed by first feeding a molten metal alloy in a counter-gravity direction into a mold cavity to deposit the molten metal alloy on a surface... Agent: Apple Inc.

20140182805 - Flaskless molding equipment for molding a mold: A flaskless molding equipment for molding a mold that provides support for quickly restoring the stopped equipment to a normal operation. The control circuit monitors the movements of the movable members, the cylinders, and the mechanisms for driving a cylinder, and if the period of the operation of each step... Agent: Sintokogio, Ltd.

20140182806 - System and method for injecting semisolid aluminum into a mould: A system (1) for injecting semisolid metal (3) into a mould (2), comprises —a mould (2) which comprises a mould chamber (16) suitable to receive the metal through a mould injection mouth (17); —at least one press device (4) for pressure-injecting metal (3) in said mould (2); —said at least... Agent: Freni Brembo S.p.a.

20140182807 - Method for manufacturing titanium ingot: The present invention is a method for manufacturing a titanium ingot (30), the method being characterized by comprising: a step of melting a titanium alloy for a predetermined time by cold crucible induction melting (CCIM); a step of supplying molten titanium (6) to a cold hearth (10), and separating high... Agent: Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)

20140182808 - Method of manufacturing porous metal foam: A method of manufacturing a porous metal foam having pores of nano size includes: manufacturing a porous polymer foam containing pores of nano size; and coating metal on the porous polymer foam through electroless plating. The present invention provides porous metal foams which contains nano-sized pores and hence, their specific... Agent: Kookmin University Lndustry Academy Cooperation Foundation

20140182809 - Mullite-containing investment casting core: An investment casting core includes a mullite-containing core body. The body can be made by providing a mullite-containing powder, forming the powder into a green body, and sintering the green body to form the mullite-containing core body.... Agent: United Technologies Corporation

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