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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.
  
05/14/2015 > 8 patent applications in 5 patent subcategories.

20150129150 - Laser assisted casting and related system: Various embodiments include methods and related systems for laser-assisted casting. Some embodiments include a method including: performing laser ablation to a preliminary wax casting model to form a modified wax model including at least one additional feature absent from the wax casting substrate; coating the modified wax model to form... Agent: General Electric Company

20150129152 - Laser assisted casting of cooling hole and related system: Various embodiments include methods and related systems for laser-assisted casting. Some embodiments include a method including: performing laser ablation to a preliminary wax casting model to form a modified wax model including at least one cooling hole absent from the wax casting substrate; coating the modified wax model to form... Agent: General Electric Company

20150129151 - Laser assisted casting of surface texture and related system: Various embodiments include methods and related systems for laser-assisted casting. Some embodiments include a method including: performing laser ablation to a preliminary wax casting model to form a modified wax model including at least one surface texture element absent from the wax casting substrate; coating the modified wax model to... Agent: General Electric Company

20150129153 - Process cycle including laser assisted casting and related system: Various embodiments include methods and related systems for laser-assisted casting. Some embodiments include a method including: performing laser ablation on a preliminary wax casting model to form a modified wax model including at least one additional feature absent from the preliminary wax casting model; coating the modified wax model to... Agent: General Electric Company

20150129154 - Method and apparatus for controlling variable shell thickness in cast strip: Apparatus and method for continuously casting metal strip includes a pair of casting rolls having casting surfaces with a center portion, edge portions each having average surface roughness between 3 and 7 micrometers Ra, and intermediate portion between each edge portion and the center portion, the center portion average surface... Agent:

20150129155 - Method for producing molds and cores for metal casting and molds and cores produced according to this method: The invention relates to a method for producing casting molds and cores, in which a foundry base material comprising at least one refractory material and a binder curable by CO2, preferably based on water glass, is cured by gassing with CO2 and flushing with a second gas. The invention further... Agent:

20150129156 - Casting roll for twin-roll strip caster: There are provided a casting roll of a twin-roll strip caster and a method for manufacturing a high-nitrogen duplex stainless steel strip having no dimple. The casting roll has an average roughness Ra of 10 μm to 30 μm, and diagonal fine grooves having a width of 50 μm to... Agent:

20150129157 - Method of manufacturing martensitic stainless steel sheet using twin roll strip caster: A method of manufacturing a martensitic stainless steel sheet by allowing ingot steel to pass through two casting rolls rotating in opposing directions through a twin roll strip caster is provided. The method includes rolling a steel sheet cast between the casting rolls at a temperature of 1000 to 1200°... Agent:

  
05/07/2015 > 7 patent applications in 7 patent subcategories.

20150122445 - Tool for manufacturing a foundry core for a turbine engine: A tooling for fabricating a foundry core, for making a circuit for cooling a blade of a turbine engine, the tooling including: a mold for injecting a paste and including imprints for a first portion and for at least one other portion of the core; a mechanism bearing against and/or... Agent: Snecma

20150122446 - Investment casting method for gas turbine engine vane segment: An investment casting method for a cast ceramic core (110), including an airfoil portion (116) shaped to define an inner surface (56) of an airfoil (52) of a vane segment (50) and an integral shell portion (122) having a backside-shaping surface (120) shaped to define a backside surface (68) of... Agent:

20150122447 - Method for casting a cast piece with at least one through-opening: A method to produce cast pieces with optimum mechanical properties having through-openings with minimal outlay in terms of equipment. A casting mould in which at least one casting core is used. A through-channel leading through the through-opening of the cast piece is formed by burning the binder in the moulding... Agent:

20150122448 - Casting process and mould: A process for casting a piston for an internal combustion engine including tilting, the mould portions which define the casting cavity through at least 45 degrees about a horizontal axis after filling and before solidification in such a manner that the axis of rotation of the component moves in the... Agent:

20150122449 - Die casting cooled pistons: A pressure die casting piston assembly has a pressure die casting piston. The die casting piston has a front head, a substantially cylindrical side wall extending upwardly from the front head in fixed position relative thereto. A cup-shaped chamber is defined by the front head and the side wall. The... Agent:

20150122450 - Ceramic casting core having an integral vane internal core and shroud backside shell for vane segment casting: A cast ceramic core (110), including: an airfoil portion (116) shaped to define an inner surface (56) of an airfoil (52) of a vane segment (50); and a shell portion (122) having a backside-shaping surface (120) shaped to define a backside surface (68) of a shroud (62) of the vane... Agent:

20150122451 - Up-drawing continuous casting apparatus and up-drawing continuous casting method: An up-drawing continuous casting apparatus includes a holding furnace that holds molten metal, a shape determining member that is arranged near a molten metal surface of the molten metal held in the holding furnace, and that determines a sectional shape of a casting by the molten metal passing through the... Agent: Toyota Jidosha Kabushiki Kaisha

  
04/30/2015 > 4 patent applications in 3 patent subcategories.

20150114586 - Intumescent sealing for metal casting apparatuses: A nozzle assembly, for a metal casting apparatus selected from a sliding gate and a tube exchange device, comprises a first refractory element comprising a first coupling surface which includes a first bore aperture, and a second refractory element comprising a second coupling surface, which includes a second bore aperture,... Agent: Vesuvius Crucible Company

20150114587 - Metal steel production by slab casting: The present disclosure is directed at metal alloys and methods of processing with application to slab casting methods and post-processing steps towards sheet production. The metals provide unique structure and exhibit advanced property combinations of high strength and/or high ductility.... Agent:

20150114589 - \"no-bake\" foundry mix with extended work time: A “no-bake” process allows the forming of larger metal castings, by providing longer work times, in the range of about 45 to about 60 minutes. This is achieved using a liquid curing catalyst that is a pyridine, substituted at the second or third position with a moiety having a molecular... Agent:

20150114588 - Curing agent composition for making foundry molds, use of the same, method of producing the same, and method of making foundry mold: A curing agent composition for making foundry molds, comprising 2,6-dihydroxybenzoic acid. In a sand composition for making foundry molds, it is preferable to use simultaneously: an acid-hardening resin which contains both a binder composition for making foundry molds which comprises one or more 5-position-substituted furfural compounds selected from the group... Agent: Kao Corporation

  
04/25/2015 > 4 patent applications in 3 patent subcategories.
Previous industry: Needle and pin making
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