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valupea, mille täidab vormiõõne läbinud metall (vt valupea; vrd kuum valupea), a riser which fills with material (metal) that has already flowed through the mold cavity (see: riser; compare: live riser)
külm valupea . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/k%C3%BClm%20valupea/1/est (02.07.2026)
