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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.
  
07/10/2014 > 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

  
06/26/2014 > 1 patent applications in 1 patent subcategories.

20140174690 - Bushing device, water-communicating mechanism and a method of making the water-communicating mechanism: Provided is a bushing device capable of improving a tight-fitting structure in which a bushing is tightly pushed into a water-communicating hole. A bushing collar is placed between the bushing and an inner wall of the water-communicating hole. An outer surface of the bushing is tapered, and an inner surface... Agent:

  
06/19/2014 > 6 patent applications in 6 patent subcategories.

20140166226 - Method for regenerating the sand of sand molds and sand cores: For regenerating the sand, which is obtained from sand molds and/or sand cores, which are produced from the sand and soluble glass as a binder and are used in metal casting, the sand obtained from the sand molds and/or sand cores is subjected to a mechanical regeneration stage and a... Agent: Bayerische Motoren Werke Aktiengesellschaft

20140166227 - Metal alloy injection molding overflows: Metal alloy injection molding techniques are described. In one or more implementations, these techniques may also include adjustment of injection pressure, configuration of runners, and/or use of vacuum pressure, and so on to encourage flow of the metal alloy through a mold. Techniques are also described that utilize protrusions to... Agent: Microsoft Corporation

20140166228 - Method for removing a part made of a material having a glass-transition temperature from a mold, and molding machine: A method for removing a part from a mold and to a machine for molding said part, the part made of a material having a glass-transition temperature and a melting temperature that is higher than the glass-transition temperature, and which is shaped in the cavity of a mold, includes at... Agent: Institut Polytechnique De Grenoble

20140166229 - Minimization of re-crystallization in single crystal castings: A refractory metal core for forming internal features in a turbine engine component has a core formed from a refractory metal material; and the core has at least one blended surface on at least one edge of the core.... Agent: United Technologies Corporation

20140166230 - Tower pump casting apparatus: A casting apparatus having a main chamber connected to at least one casting tower. The main chamber may contain molten metal and the temperature within the main chamber may be maintained by a furnace. A pump may pump the molten metal up the tower and into an upper pool chamber.... Agent:

20140166231 - Process and apparatus for the manufacturing of long steel products in a continuous casting plant: An apparatus for continuous casting has a withdrawal/straightening unit with pairs of rolls. The spacing distance between two rolls of each pair decrease to create a deformation of a long metal product poured from a mold. A particular deformation is a reduction of the section in one direction, preferably a... Agent: Siemens Aktiengesellschaft

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