Pouring nozzle with a replaceable crown
AssigneeEkw GmbH
InventorThomas Heikaus
Life of this patent
Estimating the term…
Abstract
A casting nozzle for guiding a melt from an outlet of a casting furnace into a casting box, the casting nozzle comprising a main body; a crown attached to the main body; a guiding channel through the main body and crown; a stub on the main body, which stub has a front side that is insertable into a casting furnace outlet and into which the guiding channel enters; a flange on the stub on a side opposite to the front side for applying onto the casting furnace; and a crown socket that is formed at the flange opposite to the stub for carrying the crown. The casting nozzle in combination with a casting furnace and a casting box.
Claims16
A casting nozzle for guiding a melt from an outlet of a casting furnace into a casting box, the casting nozzle comprising:
- a main body;
- a crown attached to the main body;
- a guiding channel through the main body and the crown;
- a stub on the main body, which stub has a front side that is insertable into a casting furnace outlet and into which the guiding channel enters;
- a flange on the stub on a side opposite to the front side for applying onto the casting furnace;
- and
- a crown socket that is formed at the flange opposite to the stub for carrying the crown, wherein the crown is supported on the crown socket in a form fitted way to prevent angular movement of the crown relative to the guiding channel.
A casting nozzle for guiding a melt from an outlet of a casting furnace into a casting box, the casting nozzle comprising:
- a main body;
- a crown attached to the main body;
- a guiding channel through the main body and the crown;
- a stub on the main body, which stub has a front side that is insertable into a casting furnace outlet and into which the guiding channel enters;
- a flange on the stub on a side opposite to the front side for applying onto the casting furnace;
- a crown socket that is formed at the flange opposite to the stub for carrying the crown;
- a brace that is placed around a boundary surface between the crown socket and the crown;
- and
- ventilation openings through the brace in an area where the crown is carried on the crown socket.
A casting nozzle for guiding a melt from an outlet of a casting furnace into a casting box, the casting nozzle comprising:
- a main body;
- a crown attached to the main body;
- a guiding channel through the main body and the crown;
- a stub on the main body, which stub has a front side that is insertable into a casting furnace outlet and into which the guiding channel enters;
- a flange on the stub on a side opposite to the front side for applying onto the casting furnace;
- a crown socket that is formed at the flange opposite to the stub for carrying the crown;
- a brace that is placed around a boundary surface between the crown socket and the crown;
- and
- a protrusion that is formed at the inner side of the brace and directed inwardly and that engages into the crown.
Dependencies are inferred from the claim text.