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Class Information
Number: 164/465
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Continuous or semicontinuous casting > Forming a hollow article > Using a core or mandrel
Description: Process wherein the central cavity is shaped by applying molten metal to an external surface of a forming mold.

Patents under this class:

Patent Number Title Of Patent Date Issued
8533946 Method of manufacturing a crankshaft Sep. 17, 2013
8336604 Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tube Dec. 25, 2012
8074704 Method and apparatus for semi-continuous casting of hollow ingots and products resulting therefrom Dec. 13, 2011
6938668 Manufacturing medical devices by vapor deposition Sep. 6, 2005
6470958 Method of Producing a cooling plate for iron and steel-making furnaces Oct. 29, 2002
6401800 Device and method for continuous casting of workpieces Jun. 11, 2002
6305459 Method of making spray-formed articles using a polymeric mandrel Oct. 23, 2001
6305461 Drop leg booster for carburetors Oct. 23, 2001
6270849 Method of manufacturing a metal and polymeric composite article Aug. 7, 2001
6203732 Method for manufacturing intraluminal device Mar. 20, 2001
6019157 Method of regenerating foundry sand Feb. 1, 2000
5897922 Method to manufacture reinforced axi-symmetric metal matrix composite shapes Apr. 27, 1999
5803996 Rod-shaped or tubular amorphous Zr alloy made by die casting and method for manufacturing said amorphous Zr alloy Sep. 8, 1998
5279353 Method and apparatus to effect a fine grain size in continuous cast metals Jan. 18, 1994
5158227 Process of making seamless metal tube Oct. 27, 1992
5052469 Method for continuous casting of a hollow metallic ingot and apparatus therefor Oct. 1, 1991
4974660 Process and apparatus for the production of hollow bodies by continuously casting in a magnetic field Dec. 4, 1990
4875519 Method of manufacturing hollow billet and apparatus therefor Oct. 24, 1989
4729422 Process and apparatus for the production of hollow bodies by continuously casting in a magnetic field Mar. 8, 1988
4719959 Apparatus for continuously producing hollow metallic ingot Jan. 19, 1988
4707313 Method of making a laminated structure for use in an electrical apparatus Nov. 17, 1987
4632174 Double boiler furnace for vertical ascending pipe casting Dec. 30, 1986
4614225 Magnetic rotor for the continuous casting of hollow bodies Sep. 30, 1986
4612972 Method and apparatus for electro-magnetic casting of complex shapes Sep. 23, 1986
4611651 Method and apparatus for continuous casting of metal pipe with integral end fitting Sep. 16, 1986
4569386 Method of manufacturing a cylindrical billet Feb. 11, 1986
4546816 Method and apparatus of continuously casting hollow round billets with a hypocycloidal mandrel and an inside rolling process Oct. 15, 1985
4535832 Continuous casting apparatus Aug. 20, 1985
4531569 Process and apparatus for producing tubes of reactive metals Jul. 30, 1985
4506723 Tubular die for the continuous casting of a thin-walled tube Mar. 26, 1985
4471830 Continuous casting Sep. 18, 1984
4456053 Apparatus for supporting and centering a die core in continuous tube casting Jun. 26, 1984
4257472 Continuous casting of hollow shapes Mar. 24, 1981
4236571 Process and installation for the continuous casting of tubular products Dec. 2, 1980
4212343 Continuous casting method and apparatus for structurally defined metallic strips Jul. 15, 1980
4205716 Continuous casting process and apparatus for production of metallic hollow ingot Jun. 3, 1980
4187898 Mandrel for use in continuous casting of hollow ingots Feb. 12, 1980
4178982 Method and apparatus for continuously casting hollow bars Dec. 18, 1979
4108235 Electroslag remelting apparatus having relative mold movement and provision for introduction of slag Aug. 22, 1978
4075881 Method of and device for making rods, tubes and profiled articles Feb. 28, 1978
4000773 Die assembly for continuous vertical casting of tubular metallic products Jan. 4, 1977
3990500 Apparatus with core for making hollow ingots by electroslag remelting Nov. 9, 1976
3990499 Apparatus for making ingots by electroslag remelting Nov. 9, 1976
3987843 Apparatus for making ingots by electroslag remelting Oct. 26, 1976
3971430 Furnace for electroslag remelting of consumable electrodes Jul. 27, 1976

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