Metallurgical container

Patent metadata

Field	Value
Publication number	US-10451349-B2
Application number	US-201515126127-A
Country	US
Kind code	B2
Filing date	Mar 9, 2015
Priority date	Mar 20, 2014
Publication date	Oct 22, 2019
Grant date	Oct 22, 2019

Abstract

A metallurgical container ( 1 ) includes an outer wall ( 2 ), at least one connection element ( 4 ) for an electrode which is to be connected and/or a support element which is to be connected, and at least one transponder ( 3 ) which is surrounded by a protective housing ( 6 ) and can be read wirelessly. The transponder ( 3 ) is at a distance from the outer wall ( 2 ) on the container ( 1 ).

First claim

The invention claimed is:

1. A metallurgical container, comprising:
an outer wall;
at least one connection element at the outer wall for an electrode to be connected and/or a support element to be connected; and
a recess defined in the at least one connection element and having a bottom spaced from the outer wall;
at least one transponder capable of being read wirelessly; and
a protective housing surrounding the transponder;
wherein the protective housing resides in the recess at the bottom, whereby the transponder is spaced at a distance from the outer wall,
wherein the connection element is in the form of a trunnion, and
wherein the connection element has an opening at a distal end thereof, and the protective housing is accessible while in the recess through the opening at the distal end of the connection element.

2. The metallurgical container as claimed in claim 1 , wherein the outer wall includes at least in some areas, a heat reflector material and/or a heat insulating material,
wherein the heat reflector material comprises a material selected from a group consisting of borosilicate glass and aluminum, and
wherein the heat insulating material comprises a material selected from a group consisting of cork, fiberglass, and wood.

3. The metallurgical container as claimed in claim 2 , wherein the outer wall, includes at least in some areas thereof, a liquid metal repellent coating that comprises a nanocoating or a glass coating.

4. The metallurgical container as claimed in claim 2 , wherein the protective housing is provided with a heat reflector material and/or a heat insulator comprising a material or a mixture of at least two materials selected from a group consisting of polytetrafluoroethylene, polyphenylene sulfide, silicone rubber, polyimide, ethylene-propylene copolymer, cyclic olefin copolymer, polyetherimide, polyethersulfone, polyhydroxyalkanoate, polyhydroxybutyrate, polysulfone.

5. The metallurgical container as claimed in claim 1 , further comprising at least one support element on the outer wall, to which the protective housing of the transponder is fixed in a releasable manner.

6. The metallurgical container as claimed in claim 1 , further comprising a recess in the protective housing in which the transponder is arranged.

7. The metallurgical container as claimed in claim 1 , further comprising an electronics unit in the protective housing in addition to the transponder.

8. A metallurgical container, comprising:
an outer wall;
at least one connection element at the outer wall for an electrode to be connected and/or a support element to be connected; and
a recess defined in the at least one connection element and having a bottom spaced from the outer wall;
at least one transponder capable of being read wirelessly; and
a protective housing surrounding the transponder;
wherein the protective housing resides in the recess at the bottom, whereby the transponder is spaced at a distance from the outer wall,
wherein the protective housing is completely counter-sunk in the recess and does not protrude from the recess.

Assignees

• Primetals Technologies Austria GmbH

Inventors

• Hartl Franz
• Klein Jean-Pierre
• Lehofer Martin
• Rohrhofer Andreas
• Weinzinger Michael

Classifications

• F27D19/00 Primary

  Arrangements of controlling devices · CPC title

• G06K19/07749

  the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card · CPC title

• B22D45/00

  Equipment for casting, not otherwise provided for · CPC title

• F27D21/0014

  Devices for monitoring temperature · CPC title

• B22D41/12

  Travelling ladles or similar containers; Cars for ladles (casting cranes B66C) · CPC title