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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.
09/04/2014 > 4 patent applications in 4 patent subcategories.
08/28/2014 > 3 patent applications in 3 patent subcategories.

20140238631 - Rf aperture coldplate: An RF aperture coldplate for positioning in heat transfer proximity to heat-generating elements of an RF antenna system is presented. The RF aperture coldplate has a front side and a rear side. The RF aperture coldplate includes waveguides each forming an opening therethrough from the front side to the rear... Agent: Raytheon Company

20140238632 - Methods for repairing ceramic cores: A method is provided for repairing defects in a ceramic core adapted for use in a casting process. The ceramic core is formed from a slurry comprising at least one refractory powder material suspended in a liquid vehicle. The method includes forming a repair mixture comprising a liquid diluent and... Agent: General Electric Company

20140238633 - Casting device and casting method: A method for manufacturing a cast component with a casting device includes providing a casting device. The casting device comprises a filling chamber, a mold cavity comprising a hollow space, runners comprising at least one of a different length and a different cross-section, and a plunger arranged in the filling... Agent: Schuler Pressen Gmbh

08/21/2014 > 1 patent applications in 1 patent subcategories.

20140231040 - Method of producing ingot with variable composition using planar solidification: Molten metal of a first composition is fed into a mold cavity, via a first control apparatus, wherein the control apparatus is open, wherein the feeding comprises flowing out of a first feed chamber. The first control apparatus is closed. A second control apparatus is opened. Molten metal of a... Agent: Alcoa Inc.

08/14/2014 > 3 patent applications in 3 patent subcategories.

20140224444 - Methods for die casting metals using phase separable fluids: The present invention provides processes for die casting metals which are more energy efficient and less expensive than the current metal die casting processes. The die casting processes discussed herein utilize a water-soluble die release fluid and hydraulic equipment which uses water-insoluble hydraulic fluid. By doing so, the hydraulic fluid... Agent: Houghton Technical Corp.

20140224445 - Metal filling device: A metal filling apparatus 1 fills a molten metal M into a minute space formed on a surface of a semiconductor wafer K. The metal filling apparatus 1 has a processor body 2 having a processing chamber 5 in which the semiconductor wafer K is held, a molten metal supply... Agent: Sumitomo Precision Products Co., Ltd.

20140224446 - Metal filling device: The present invention relates to a base material for high temperature alloy and a process for manufacturing the same. The base material includes following components (by weight): 10-45% Cr, 0.5-12% Nb, 0.7-2.5% Ti, ≦9.0% Mo, ≦8.0% W, ≦2% Mn, ≦1.0% Si, ≦2.0% Al, ≦0.5% C, ≦0.032% O, ≦0.032% N,≦0.01% S,... Agent: Ningxia Orient Tantalum Industry Co., Ltd.

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