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Class Information
Number: 164/309
Name: Metal founding > Means to shape metallic material > Pressure shaping means > Injection type > Direct pneumatic charging means > Hot chamber type
Description: Apparatus wherein the pneumatic pressure means forces the metal directly from a melting unit or part thereof to the casting cavity.

Sub-classes under this class:

Class Number Class Name Patents
164/310 Including means to segregate a charge 2

Patents under this class:

Patent Number Title Of Patent Date Issued
6814925 Smelting furnace for molding Nov. 9, 2004
6640879 Semi-solid casting apparatus and method Nov. 4, 2003
6460603 Apparatus for the uphill low pressure casting of metals, particularly light metals Oct. 8, 2002
6334478 Mold structure for injection molding of a light alloy and method of injection molding a light alloy using the same Jan. 1, 2002
6321826 Mold closing unit especially for a hot chamber die-casting machine Nov. 27, 2001
5271539 Pressure type automatic pouring furnace for casting Dec. 21, 1993
5269364 Low pressure die casting apparatus Dec. 14, 1993
5205341 Low pressure double arm casting apparatus Apr. 27, 1993
5203397 Heating assembly for a die-casting machine Apr. 20, 1993
5146974 Lead pouring system Sep. 15, 1992
5072778 Casting vessel for hot-chamber pressure diecasting machines Dec. 17, 1991
4889177 Method and apparatus for sand moulding composite articles with a die made of light alloy and a fibrous insert Dec. 26, 1989
4726414 Low-pressure isostatic casting process and machine Feb. 23, 1988
4566522 Hot chamber die casting machine Jan. 28, 1986
4550763 Method and machine for pressure diecasting Nov. 5, 1985
4508159 Mold with feeder channel for the casting of metals, in particular, for low-pressure casting Apr. 2, 1985
4431046 Automated low-pressure casting mechanism and method Feb. 14, 1984
RE30979 Method and apparatus for casting metals Jun. 22, 1982
4172489 Distribution box for low-pressure casting of foundry pieces Oct. 30, 1979
4157607 Method of manufacturing an internal combustion engine cylinder head Jun. 12, 1979
4133370 Method and apparatus for low-pressure casting in a sand mould Jan. 9, 1979
4103734 Counterpressure casting arrangement Aug. 1, 1978
4100960 Method and apparatus for casting metals Jul. 18, 1978
4061182 Low-pressure casting apparatus Dec. 6, 1977
4050503 Apparatus for controlling the rate of filling of casting molds Sep. 27, 1977
4047558 Metering device for metal casting machines, particularly low pressure casting machines Sep. 13, 1977
4025033 Apparatus for dispensing a bonding agent May. 24, 1977
3980125 Apparatus for molding at low pressure Sep. 14, 1976

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