Refractory Intellectual Property Gmbh & Co. Kg

Epcos Ag

Lenzing Aktiengesellschaft

Austrian Energy & Environment Sgp/waagner Biro Gmbh

Refractory Intellectual Gmbh & Co. Kg

Norbert Freiberger

Christoph Bauer

Gerald Kloiber

Boro Djuricic

Jurgen Muhlhausser

Heinz Strallhofer

Stefan Zikeli

Roland Nilica

Bernd Wolschner

Harald Harmuth

Wolfgang Glaser

Wolfgang Fellner

Raghunath Prasad Rana

Jürgen Mühlhäuser

Christina Atzenhofer

Christoph Piribauer

Jürgen MÜHLHÄUSSER

Submerged nozzle () through which molten steel can be poured from a tundish into a mould, said nozzle comprising: a substantially tubular body (), extending from a first end () to a second end (); a passageway (), extending through the tubular body () along a longitudinal axis (A) from the first end () towards the second end (); at least one inlet port (), opening into the passageway () at said first end (); a plurality of outlet ports (), opening into the passageway () in a region () adjacent to the second end (); and at least one rotatable insert (); whereas the submerged nozzle () with the at least one rotatable insert () is configured that a molten metal entering the submerged nozzle () at the at least one inlet port () flows through the passageway () and around the rotatable insert () and exits the submerged entry nozzle () via the plurality of outlet ports (), such that a rotation of the rotatable insert () is driven by the stream of molten metal.

Submerged nozzle with rotatable insert

The invention concerns a batch for the production of a refractory product, a process for the production of a refractory product, a refractory product as well as the use of a refractory product.

Batch for production of a refractory product, a process for the production of a refractory product, a refractory product as well as the use of a refractory product

The invention relates to a grain for production of a refractory product, to the use of such grains, to a refractory product, to a process for producing a refractory product and to a refractory product produced thereby.

Granule for producing a fire-proof product, use of such granules, fire-proof product, method for producing a fire-resistant product, and product produced by said method

The invention relates to a refractory ceramic product.

Refractory ceramic product

The invention relates to a refractory product, a batch for producing the product, a method for producing the product, and a use of the refractory product.

Refractory product, batch for producing the product, method for producing the product, and use of the product

The invention relates to a refractory product comprising zirconium dioxide, a use of zirconium dioxide, a zirconium dioxide, a method for manufacturing a refractory product and a refractory product manufactured by means of said method. The zirconium dioxide is in cubic form and is metastable at room temperature. The zirconium dioxide has a content of calcium, magnesium and yttrium of less than 1% by weight.

Refractory product, use of zirconium dioxide, zirconium dioxide, method for manufacturing a refractory product and a refractory product manufactured therewith

A sensor device has a ceramic carrier substrate. At least two conductor tracks are arranged on the carrier substrate. The sensor device has at least one ceramic component that is in the form of a chip and is connected to the conductor tracks in an electrically conductive manner. The at least one ceramic component is mechanically connected to the conductor tracks by means of a screen printing paste which has been burnt in.

Sensor device and method for manufacture

A high-temperature sensor element includes at least one thermistor element having at least two contact areas and one contacting element including an isolating ceramic base body and at least two conductor lines. The contact areas of the thermistor element are connected to the conductor lines of the contacting element by an electro conductive bridge. A process for assembling a sensor element is also described in which an thermistor element is connected by a temperature resistant junction to a contacting element, and in which the thermistor element and part of the contacting element adjacent to the thermistor element are sealed by a encapsulation compound.

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Graz, Austria

Norbert Freiberger