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Class Information
Number: 164/70.1
Name: Metal founding > Process > Shaping liquid metal against a forming surface > With step of subdividing or removing material from product or preform (e.g., cutting, mechanically or by heat; sandblasting; chemical milling; etc.) > With product trimming, cutting, or breaking prior to removal from mold
Description: Process which includes the finishing of the casting by trimming, cutting, or breaking before removal from the mold or mold part.

Patents under this class:

Patent Number Title Of Patent Date Issued
7975749 Method of removing excess metal from casting with press, and cutter used therefore Jul. 12, 2011
7191519 Method for the manufacture of a vaned diffuser Mar. 20, 2007
7140414 Method of removing a gate remnant from a casting Nov. 28, 2006
7104306 Cast unitized primary truss structure and method Sep. 12, 2006
6896036 Method of making turbine blades having cooling channels May. 24, 2005
6659160 Reverse break stamp hook assembly Dec. 9, 2003
6638137 Removing investment casting gates Oct. 28, 2003
6044893 Method and apparatus for production of amorphous alloy article formed by metal mold casting under pressure Apr. 4, 2000
5735335 Investment casting molds and cores Apr. 7, 1998
5725041 Molding machine Mar. 10, 1998
5597030 Apparatus for deburring flame cut slabs Jan. 28, 1997
5597521 Unloader-separator Jan. 28, 1997
5520241 Machine for removing burrs from slabs issuing from a continuous casting installation and rotor employed in this type of burr-removing machine May. 28, 1996
5477908 Apparatus for deburring moulds and cores Dec. 26, 1995
5465780 Laser machining of ceramic cores Nov. 14, 1995
5179993 Method of fabricating anisometric metal needles and birefringent suspension thereof in dielectric fluid Jan. 19, 1993
5069266 Cylinder block making method and device Dec. 3, 1991
4907642 Chill moulding process, particularly for metals, and apparatus and mold for use therein Mar. 13, 1990
4886106 Die cast machine with a turret Dec. 12, 1989
4724889 Degating technique for clustered castings made by ECP Feb. 16, 1988
4432122 Method for producing a connecting rod for a radial piston motor Feb. 21, 1984
4347957 Apparatus for de-burring of workpieces Sep. 7, 1982
4318214 Method and apparatus for manufacturing and forming engine induction passage venturi Mar. 9, 1982
4090550 Lead acid battery grid casting system installation and technique May. 23, 1978
4087899 Production of metal castings May. 9, 1978
4060121 Sprue removal mechanism for die casting apparatus Nov. 29, 1977
4055214 Flash control molding for molds Oct. 25, 1977
4037303 Method for the briquetting of metal swarf, pellets, and powders with roller presses Jul. 26, 1977

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