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Class Information
Number: 164/134
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Introduction control or manipulation of charge > Separation of unwanted component from melt
Description: Process wherein the treatment results in a separation of some material from the charge, e.g., filtering.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8627874 Mould for metal casting and method using same Jan. 14, 2014
8622114 Semimolten or semi solid molding method and molding apparatus Jan. 7, 2014
8327915 Pour ladle for molten metal Dec. 11, 2012
8186420 Mould for metal casting and method using same May. 29, 2012
8096346 Method for casting high-power wind turbine base with ductile iron Jan. 17, 2012
7967053 Process for casting a part from a pour of molten metal into a mold assembly Jun. 28, 2011
7955414 Method and device for metal purification and separation of purified metal from metal mother liquid such as aluminium Jun. 7, 2011
RE41824 Process for producing a thin die-cast molded article of an aluminum material Oct. 19, 2010
7712514 Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering May. 11, 2010
7578336 Casting mold and method for casting achieving in-mold modification of a casting metal Aug. 25, 2009
7431069 Method and apparatus for metal casting Oct. 7, 2008
7353858 Cap for servicing molding-system valve Apr. 8, 2008
7011133 Molten aluminum filtration Mar. 14, 2006
6986380 Vehicle wheel mold having a screenless gate Jan. 17, 2006
6913063 Apparatus and method for inserting parts into a mold Jul. 5, 2005
6860315 Green sand casting method and apparatus Mar. 1, 2005
6648058 Module casting systems with shared controls Nov. 18, 2003
6619369 Process for producing a thin die-cast molded article of an aluminum material Sep. 16, 2003
6585797 Recirculating molten metal supply system and method Jul. 1, 2003
6578620 Filtering molten metal injector system and method Jun. 17, 2003
6540005 Method for preparing a casting mould Apr. 1, 2003
6453979 Investment casting using melt reservoir loop Sep. 24, 2002
6451246 Molten metal vessel for filtering impurities Sep. 17, 2002
6450236 Method of ascending casting in casting cavities, and casting mould or mould part for use when carrying out the method Sep. 17, 2002
6289969 Metal casting Sep. 18, 2001
6290900 Molten metal vessel for filtering impurities Sep. 18, 2001
6199619 Arrangement of an ingate system with feeding reservoir for feeding castings, and a method of making such a system Mar. 13, 2001
6019158 Investment casting using pour cup reservoir with inverted melt feed gate Feb. 1, 2000
5954116 Shot sleeve and shot unit for a die casting machine Sep. 21, 1999
5914440 Method and apparatus removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration Jun. 22, 1999
5908065 Apparatus and method for squeeze casting Jun. 1, 1999
5896912 Method and apparatus for casting a vehicle wheel in a pressurized mold Apr. 27, 1999
5879721 Movable pouring basin Mar. 9, 1999
5810068 Pressure die-casting apparatus for vehicle wheel Sep. 22, 1998
5730203 Methods of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of green-sand moulds in a mould-string plant Mar. 24, 1998
5676731 Method for filtering molten metal Oct. 14, 1997
5620044 Gravity precision sand casting of aluminum and equivalent metals Apr. 15, 1997
5556592 Filter indexing apparatus for filtering molten metal Sep. 17, 1996
5503214 Mold and method for casting a disk brake rotor Apr. 2, 1996
5425410 Sand casting mold riser/sprue sleeve Jun. 20, 1995
5404930 Method and apparatus for casting an airfoil Apr. 11, 1995
5390723 Method of treating casting metals Feb. 21, 1995
5370171 Die-casting process and equipment Dec. 6, 1994
5244032 One piece spout sock and channel bag assembly for aluminum ingot casting Sep. 14, 1993
5205346 Method and apparatus for countergravity casting molten metal Apr. 27, 1993
5178203 Apparatus for the countergravity casting of metals Jan. 12, 1993
5114472 Multistage rigid media filter for molten metal and method of filtering May. 19, 1992
5104540 Coated molten metal filters Apr. 14, 1992
5033531 Casting of molten iron and filters for use therein Jul. 23, 1991
4978452 Method for producing wax impregnated filters for investment casting applications Dec. 18, 1990

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