Patent · US Active

Use of a feeder insert and method for manufacturing a casting mold having a vertical mold separation

US10589346B2 · kind B2 · utility

1Cited by

0References

15Claims

0Family size

Assignees

HUETTENES-ALBERTUS CHEMISCHE WERKE GMBH · DE
CHEMEX FOUNDRY SOLUTIONS GMBH · DE

Inventors

Lars Zumbusch · Langenfeld, DE
Claus Joachim · Stade, DE
Guido Brieger · Bochum, DE
Michael Biemel · Würzburg, DE

Key dates

Filing date	Feb 16, 2016
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Oct 5, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22C11/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A use of a feeder insert, having a volumetric center of gravity which is offset in relation to the opening axis of the passage opening of said feeder insert, in the manufacture of a casting mold having a vertical mold separation and a feeder insert which for dense feeding of the mold cavity during the casting procedure is attached to the casting mold, is described, wherein the feeder insert is positioned in a prefabricated mold part of the casting mold such that the opening axis of said feeder insert runs below the volumetric center of gravity of the latter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.