Foundry casting funnel feeding molten metal into mold, includes supported ceramic filter insert near top opening above feeder chamber
DE102005011644A1
Exothermic and insulating feeder inserts with high gas permeability
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Cast metal feeder having feeder head having hollow space with at least one hole open to environment and tube-shaped body used in metal casting operations has element for preventing tube-shaped body from falling out
DE102004017062A1
Umbrella or dowel feeder
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Feeder comprising a tubular body
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Exothermic feeder mass
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Molding material used for cores in casting techniques contains a mineral refractory granular base material, a binder and a finely ground spheroidal additive
