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Class Information
Number: 164/155.3
Name: Metal founding > Control means responsive to or actuated by means sensing or measuring a condition or variable (i.e., automatic control) > Control of feed material enroute to shaping area > Responsive to pressure
Description: Apparatus wherein the parameter monitored is force per unit area applied to the melt, the product, or any component of the apparatus.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8327918 Method for the production of a strip made of steel Dec. 11, 2012
8302662 Continuous casting plant particularly for long steel products, and a method for continuous casting Nov. 6, 2012
7594531 Molding machine Sep. 29, 2009
7594532 Method of operation for an apparatus for making an upper and a lower mold and the apparatus therefor Sep. 29, 2009
7370687 Method of detection of abnormality of squeeze pin and molding machine May. 13, 2008
7275583 Apparatus for processing molten material Oct. 2, 2007
7017649 Die casting machine and casting method Mar. 28, 2006
7004223 Method and apparatus for vacuum measurement during die casting Feb. 28, 2006
6857463 Mold spraying system Feb. 22, 2005
6823930 Venting valve assembly for casting moulds Nov. 30, 2004
6629558 Die-casting machine Oct. 7, 2003
6467532 Method and apparatus for counter-gravity casting of metal Oct. 22, 2002
6378595 Low pressure die casting system Apr. 30, 2002
6334479 Multiple-slide die-casting system Jan. 1, 2002
6296043 Spraycast method and article Oct. 2, 2001
6257313 Low pressure die casting system Jul. 10, 2001
6186219 Low pressure die casting method and control system Feb. 13, 2001
6158495 Venting valve device for die casting Dec. 12, 2000
5993704 Process for determining the switchover point in the production of a die casting Nov. 30, 1999
5988260 Method for controlling injection in a die casting machine and apparatus for the same Nov. 23, 1999
5979536 Die casting machine with pressure supervisory system supervising cavity pressure, and die therefor Nov. 9, 1999
5957192 Method for controlling injection in a die casting machine and apparatus for the same Sep. 28, 1999
5913358 Casting apparatus and method Jun. 22, 1999
5887641 Injection device of a die casting machine Mar. 30, 1999
5787965 Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment Aug. 4, 1998
5782287 Method of controlling vacuum in vacuum die-casting and vacuum control system for carrying out the same Jul. 21, 1998
5665283 Process for determining the changeover point when producing plastic injection mouldings and die-castings Sep. 9, 1997
5662159 Method and apparatus of controlling injection of die casting machine Sep. 2, 1997
5622217 Injection apparatus for a die casting machine Apr. 22, 1997
5551502 Pressurizing control method and pressurizing control system for low-pressure casting Sep. 3, 1996
5547015 Method and apparatus for manufacturing moulds or mould parts by blowing particulate material into a mould chamber Aug. 20, 1996
5515906 Pneumatic flow control of liquid metals May. 14, 1996
5511605 Method and apparatus for vacuum die casting Apr. 30, 1996
5425411 Method for cooling plunger tip of die-casting machine Jun. 20, 1995
5381854 Pneumatic flow control of liquid metals Jan. 17, 1995
5360051 Continuous casting method and apparatus for implementing same method Nov. 1, 1994
5246055 Vacuum die-casting machine with apparatus and method for controlling pressure behind piston Sep. 21, 1993
5158129 Method and device for feeding a powdered or granular material into a continuous casting mold Oct. 27, 1992
5135043 Apparatus and method for gas curing foundry cores and molds Aug. 4, 1992
5125450 Method of and system for controlling flow of molten liquid to cast metal alloys Jun. 30, 1992
5119873 Waste shot control for a die casting machine Jun. 9, 1992
5056584 Method of and apparatus for pouring molds on a continuously moving conveyor Oct. 15, 1991
5022457 Casting control system of die cast machine Jun. 11, 1991
5014766 Foundry core shooter May. 14, 1991
4993477 Molten metal feed system controlled with a traveling magnetic field Feb. 19, 1991
4932458 Method of and system for operating squeeze plunger in die cast machine Jun. 12, 1990
4915160 Apparatus for and a method of producing moulding sand for moulds Apr. 10, 1990
4881186 Apparatus for measuring injection speed of die cast machines Nov. 14, 1989
4860816 Control system for vibratory apparatus Aug. 29, 1989
4784206 Sand vibration and compaction apparatus and method Nov. 15, 1988

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