FREE patent keyword monitoring and additional FREE benefits. http://images1.freshpatents.com/images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents


Metal Founding > Process > Shaping Liquid Metal Against A Forming Surface

Shaping Liquid Metal Against A Forming Surface

Shaping Liquid Metal Against A Forming Surface patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

04/17/14 - 20140102657 - Refractory coating for producing mold coatings
A refractory coating for producing mold coatings by application to inorganically or organically-bound molding materials in lost molds or to cores for iron and steel casting is disclosed. The refractory coating can have a proportion by weight of 0.001% or more and less than 1% of inorganic hollow bodies, which...

04/03/14 - 20140090792 - Continuous casting of materials using pressure differential
A system and method for continuous casting. The system includes a melt chamber, a withdrawal chamber, and a secondary chamber therebetween. The melt chamber can maintain a melting pressure and the withdrawal chamber can attain atmospheric pressure. The secondary chamber can include regions that can be adjusted to different pressures....

04/03/14 - 20140090793 - Cold chamber die casting of amorphous alloys using cold crucible induction melting techniques
Various embodiments provide systems and methods for casting amorphous alloys. Exemplary casting system may include an insertable and rotatable vessel configured in a non-movable induction heating structure for melting amorphous alloys to form molten materials in the vessel. While the molten materials remain heated, the vessel may be rotated to...

03/27/14 - 20140083638 - Temperature regulated melt crucible for cold chamber die casting
Disclosed is a vessel for melting and casting meltable materials. The vessel may be a surface temperature regulated vessel for providing a substantially non-wetting interface with the molten materials. In one embodiment, the vessel may include one or more temperature regulating channels configured to flow a fluid therein for regulating...

02/06/14 - 20140034263 - Freight car yoke molding apparatus and method
An apparatus and method for molding a freight car yoke with a one piece core is disclosed herein. An exemplary one piece core may be used with a core mold upper half and a core mold lower half mated at a common split line to define a mold cavity which...

01/02/14 - 20140000832 - High rigidity, high damping capcity cast iron
A high rigidity, high damping capacity cast iron, which is a cast iron containing 3 to 7% of Al, and produced by heating at 280 to 630° C. after casting, and then cooling....

10/17/13 - 20130269899 - Assembly for transferring a molten metal through a joint
The teachings provide a fill tube assembly for a casting mold and methods of using the assembly. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom,...

10/17/13 - 20130269900 - Use of no-bake mold process to manufacture railroad couplers
A railroad coupler assembly having at least a body and a knuckle both formed in a no-bake manufacturing process, the body and the knuckle having dimensional tolerances of distances between features that wear during operation that are about half those obtained from a body and a knuckle manufactured by a...

07/04/13 - 20130168036 - Method and system for manufacturing railcar couplers
A casting apparatus for casting a railcar coupler, which includes a shank portion and a head portion, includes cope and drag portions that define an external shape of the coupler. The casting apparatus also includes one or more cores that define an interior of the shank portion and a separate...

06/06/13 - 20130139990 - Systems, devices, and/or methods for producing holes
Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, and/or composition of matter adapted for and/or resulting from, and/or a method for activities that can comprise and/or relate to, a first form comprising: a plurality of surface artifacts that substantially spatially replicate a surface geometry of a stacked...

06/06/13 - 20130139991 - High carbon chromium bearing steel, and preparation method thereof
Provided is bearing steel having excellent fatigue life by minimizing segregation during casting of the bearing steel and reducing the generation of large carbides in a segregation band. The high-carbon chromium bearing steel includes 0.5 wt % to 1.2 wt % of carbon (C), 0.15 wt % to 2.0 wt...

05/02/13 - 20130105102 - Transferring molten metal from one structure to another
A system for transferring molten metal from a vessel and into one or more of a ladle, ingot mold, launder, feed die cast machine or other structure is disclosed. The system includes at least a vessel for containing molten metal, an overflow (or dividing) wall, and a device or structure,...

04/11/13 - 20130087299 - Methods of casting scroll compressor components
Methods of casting improved scroll compressor components having high quality involute portions are provided. The casting method comprises gating molten metal through a patterned region of a core or mold defining the involute vanes. In certain aspects, during casting, molten metal passes through one or more gates that extend through...

01/31/13 - 20130025811 - Rigging system for casting railcar coupler parts
A rigging system for casting railcar coupler knuckles is provided. The rigging system comprises cope and drag portions of a mold, a down sprue defined in said cope portion, at least one riser defined in said mold, at least two ingates defined at least partially in said mold and connected...

12/13/12 - 20120312493 - Ladle for molten metal
A ladle for a molten metal includes a main body having a hollow interior and an opening for receiving the molten metal. The main body has a sidewall with a nozzle formed therein. The nozzle defines an axis of rotation for the main body. The nozzle contacts, seals and is...

11/15/12 - 20120285649 - Mold for gravity casting and gravity casting method using the mold
A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit...

11/08/12 - 20120279673 - Casting method and casting device for cast-metal object
A cast-metal object is cast by using a casting device (10) including a mold structure (5) for forming a casting space capable of filling molten metal; and a runner (1) provided separately from the mold structure (5) for supplying molten metal into the casting space in the mold structure (5)...

11/01/12 - 20120273153 - Casting mold having a stabilized inner casting core, casting method and casting part
A casting mold for a metal melt is provided. By coating a core of a casting mold, the core may be mechanically stabilized and an inner coating of the component to be cast may be obtained, wherein the coating preferably serves as an anti-corrosion layer. A method for producing a...

06/21/12 - 20120152479 - Organo-modified silicone, mold release agent for mold casting comprising the same, and mold casting method using the same
in the presence of a hydrosilylation catalyst....

06/14/12 - 20120145350 - Mold for gravity casting and gravity casting method using the mold
A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit...

06/07/12 - 20120138253 - Advanced technology for iron-chrome alloys production and related plant
A method for producing ferro-chrome alloys comprising a stechiometric charge and stechiometric slag calculation step, a step of making the plant and the crucible furnace operate at normal regime, steps of casting the metal and the slag, a step of collecting the molten metal in suitable modular moulds made from...

06/07/12 - 20120138254 - Semi-molten or semi-solid molding method
A semi-molten or semi-solid molding method is used to cast a scroll member having a tabular panel, a spiral section, and a columnar part. The method includes filling a cavity formed inside of the molding die with semi-molten or semi-solid metal from a section for forming the columnar part via...

03/01/12 - 20120048497 - Method for reduction of interstitial elements in cast alloys and system for performing the method
The method for reducing interstitial elements in alloy castings which comprises the following steps: pouring the alloy for the formation of a casting; and allowing said alloy to cool. According to the method, at least a peripheral region of the casting is heated, so that the flux of interstitial elements...

09/22/11 - 20110226437 - Copper anode furnace and a method for operating the same
A copper anode furnace comprises a furnace drum (2), which can be pivoted about a horizontal axis and in which copper melt is refined into anode copper by means of fire refining. Said furnace drum (2) is provided with a spout (10) for pouring out the refined copper. A sliding...

09/22/11 - 20110226438 - Reusable casting member
The present invention relates to a casting element (30) for a casting installation for transferring liquid metal comprising a plurality of casting elements in successive contact and forming a canal along which the metal can flow, the casting element (30) comprising a tube, notably a ladle shroud, the axis of...

07/21/11 - 20110174458 - Casting method
A molten metal is fed from a distributor provided in a molten metal introduction portion of a casting die to a cavity of the casting die so as to perform a casting operation. A portion of the distributor to be in contact with the molten metal is made of a...

03/31/11 - 20110073270 - Coating compositions for casting moulds and cores for avoiding maculate surfaces
The invention relates to a size composition (coating composition) for casting moulds and cores, comprising at least one metal additive which contains a metal or a compound of a metal, wherein the metal is selected from one of groups 7 or 9 to 12 of the Periodic Table of the...

03/10/11 - 20110056644 - Casting mold for magnesium alloy and method of casting magnesium alloy
The mold assembly for magnesium alloys comprises a mold and/or a core, each formed of an air permeable material. The air permeable material is any one or any combination of a network, a sheet having multiple holes, and cloth. The network, the sheet or the cloth is any one or...

02/10/11 - 20110030910 - System, method, and apparatus for directional divergence between part motion and crystallization
A method includes providing a mold including a molten casting material, moving the mold in a first direction, and guiding a solidification interface across the mold in a second direction in response to the moving the mold. The second direction is deviated from the first direction, and the solidification interface...

01/13/11 - 20110005702 - Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders
The invention relates to a molding material mixture for production of molded products for the foundry industry, comprising at least one fire-resistant base molding material and a polyurethane-based binder system comprising a polyisocyanate component and a polyol component. According to the invention, the polyurethane-based binder system comprises a portion of...

12/23/10 - 20100319871 - Method for casting disk rotor
The method casts a disk rotor which can restrain partial abrasion in a sliding ring part, particularly, in the circumferential outer surface. A mold includes a casting cavity to cast the sliding ring part, an outer circumference forming surface, an inner circumference forming surface, a gate group including a plurality...

07/08/10 - 20100170653 - Solidification of molten material over a moving bed of divided solid material
Systems and methods for converting a powder to a solid mass are disclosed. A furnace is provided to melt the powder and deliver a stream of resulting molten material to a bed of beads on a vibratory conveyor. Cooling gas flows through nozzles positioned above and along the conveyor to...

04/29/10 - 20100101749 - Method and device for the production of wide strips of copper or copper alloys
A method for producing wide strips of copper is performed by pouring a molten liquid into a revolving wide strip mold via a distribution container and a pour nozzle. A surface of the molten metal in the distribution container is maintained at a constant level above the place where the...

03/04/10 - 20100051224 - Method to move an upper mold in relation to a lower mold in a permanent mold casting machine and the permanent mold casting machine used for the method
The present invention provides a method to operate an upper mold in a permanent mold casting machine and the permanent mold casting machine used for the method where a stable operation of the upper mold is realized. The method to operate the upper mold against a lower mold whereby molten...

12/10/09 - 20090301681 - Ladle for molten metal
An apparatus and method for quiescently filling of a ladle with molten material and transferring of the molten material from the ladle is disclosed, wherein the molten material is transferred from the ladle to a casting mold to minimize turbulence in the molten material to minimize defects in a desired...

12/03/09 - 20090294087 - Brass alloy as raw materials for semi solid metal casting
A brass alloy as raw materials for Semi Solid Metal casting has a component composition containing Zn of 8 to 40 mass %, Zr of 0.0005 to 0.04 mass %, P of 0.01 to 0.25 mass %, and a balance of Cu and inevitable impurities, further containing one or more...

09/10/09 - 20090223646 - Apparatus for melting metal and method for manufacturing metal
An apparatus for melting metals comprises a hearth for melting a metal raw material, a mold for forming an ingot by cooling the molten metal therein, the mold having a bottom, and a base unit for pulling down the ingot and provided at the bottom of the mold. The base...

04/16/09 - 20090095434 - Method for preparing semi-solid metal slurry, molding method, and molded product
A manufacturing method of semi-solid metal slurry which pours a molten metal into a container to manufacture the semi-solid slurry, characterized in that a difference in height (Hin) between the molten metal and a bottom portion of the container is determined to be 3.5-fold or above of a diameter (D)...