Chemex Foundry Solutions Gmbh

Huettenes-albertus Chemische Werke Gmbh

Chemex Gmbh

Huttenes Albertus France

Hüttenes-Albertus Chemische Werke Beschränkter Haftung

Huttenes-albertus Chemische Werke Gesellschaft MIT Beschrankter Haftung

Lars Zumbusch

Michael Biemel

Guido Brieger

Claus Joachim

Manuel Vargas

Sven Dommen

The invention relates to a method of producing an article selected from the group consisting of casting mold, core, feeder and molding compound for production of part of a casting mold, core or feeder, comprising the following steps:

Production method, casting moulds, cores or feeders and kit and method for production of a metallic casting

The invention relates to a single-part feeder body for use as a feeder insert or component of a two-part or multi-part feeder insert in metal casting, having a feeder wall which at least partially delimits a feeder cavity for receiving liquid metal, wherein the feeder wall has an inner surface facing toward the feeder cavity, an outer surface for bearing against a mold material that surrounds the feeder body in certain regions, and a passage opening for the liquid metal into the feeder cavity, wherein the feeder wall has, on the inside, one, two or more material recesses for forming one or more outwardly protruding projections on the metal solidifying within the feeder cavity.

One-piece feeder body for use while casting metals

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.

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

A feeder insert for use for the casting of metals into casting molds, having a mold body () and a supply element () which delimit the feeder cavity () for receiving liquid metal, wherein the supply element () has a passage opening () for the liquid metal, and wherein the mold body () is movable in a feeder longitudinal direction relative to at least one part of the supply element (), characterized in that the supply element () has a deformation region which is designed to trim in at least in sections in at least a first phase of a relative movement of the mold body () in the feeder longitudinal direction and in the direction of the supply element ().

Feeder insert and method for arranging same in a casting mold

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Langenfeld, Germany

Lars Zumbusch