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Class Information
Number: 164/304
Name: Metal founding > Means to shape metallic material > Pressure shaping means > Injection type > Including valved mold gate
Description: Apparatus wherein a stopper or cutoff means is present in the feed port of a mold for closing the opening.

Patents under this class:

Patent Number Title Of Patent Date Issued
5253848 Valve for molten metal conduit Oct. 19, 1993
5071340 Cooling arrangement for valve stem gates in hot runner injection molding machine systems Dec. 10, 1991
4060122 Low-pressure die casting machine Nov. 29, 1977

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