| REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG Patent applications |
| Patent application number | Title | Published |
|---|
| 20150298210 | FIREPROOF CERAMIC BOTTOM - An exemplary embodiment relates to a fireproof ceramic bottom in the connection region to at least one wall of a vessel for handling high-temperature melts. | 10-22-2015 |
| 20150184265 | GAS PURGING ELEMENT AND ASSOCIATED GAS FEED LINE - The invention relates to a gas purging element at a metallurgical vessel as well as a corresponding gas supply pipe. | 07-02-2015 |
| 20140366478 | BRIDGELIKE SUPPORT STRUCTURE MADE OF FIREPROOF CERAMIC BRICKS - The invention relates to a bridge-like supporting structure made of fireproof ceramic stones, wherein two outer, end bearing stones have a largely horizontal step on the inner side of the outer, end bearing stones and a keystone arranged between the two bearing stones has at least one corresponding step on the two outer sides of the keystone. By means of said structure, thermal expansions can be better compensated. | 12-18-2014 |
| 20140326761 | REFRACTORY POURING DEVICE - The invention relates to a refractory pouring device. Such a device is used for teeming of molten metal, in particular in a so-called continuous casting process. | 11-06-2014 |
| 20140217654 | CERAMIC REFRACTORY STOPPER - The invention relates to a ceramic refractory stopper (a stopper device) for controlling a flow of molten metal at an outlet opening of a metallurgical vessel, such as a tundish. | 08-07-2014 |
| 20140124546 | REFRACTORY CERAMIC SLIDE PLATE AND ASSOCIATED SLIDE PLATE SET - The invention relates to a refractory ceramic slide plate and an associated slide plate set. | 05-08-2014 |
| 20140103079 | NOZZLE FOR GUIDING A METAL MELT - The present invention relates to a nozzle for guiding a metal melt from a first to a second means, in particular it relates to a submerged entry nozzle for guiding a stream of a metal melt (steel melt) from a metallurgical melting vessel (like a tundish) into a mould (like an ingot), both of which may also be called “reservoir”. | 04-17-2014 |
| 20140042192 | CASTING NOZZLE - The invention relates to a nozzle for guiding molten metal flowing from a vessel into a mould. The nozzle comprises a conduit which is elongate along an axis which is orientated vertically during use. The nozzle has at least one upper inlet and towards its lower end two spaced apart baffles, the respective outer walls of the baffles partly defining two lower outlets and the respective inner walls of the baffles defining at least part of at least one outlet flow passage therebetween. Each baffle inner wall is at least partly concavely curved and arranged so that there is converging flow from said outlet flow passage or passages. | 02-13-2014 |
| 20130301669 | INDUSTRIAL FURNACE COVER - The invention refers to an industrial furnace cover. Such a furnace can be, i.a., any metallurgical melting and/or treatment vessel, for example an electric arc furnace. | 11-14-2013 |
| 20130286184 | APPARATUS FOR DETECTING AND MEASURING CYLINDRICAL SURFACES ON FIREPROOF CERAMIC COMPONENTS IN METALLURIGAL APPLICATIONS - The invention relates to an apparatus for detecting and measuring cylindrical surfaces on fireproof ceramic components in metallurgical applications. | 10-31-2013 |
| 20120318831 | FIREPROOF CERAMIC IMPACT PAD - The invention relates to a fireproof ceramic impact absorber. | 12-20-2012 |
| 20120128921 | HIGH-TEMPERATURE SEALING - The invention relates to a high temperature sealing, including the following features:
| 05-24-2012 |
| 20120043354 | POURING NOZZLE - The pouring nozzle comprises an elongated, tubular part ( | 02-23-2012 |
| 20120001372 | REFRACTORY CERAMIC PLUG - The invention relates to a refractory ceramic plus for regulating a metal melt flowing past in the region of an outlet opening of a metallurgical melting vessel, for example of a tundish. | 01-05-2012 |
| 20110233237 | IMMERSION NOZZLE - The invention relates to an immersion nozzle, for example of the kind used for continuously casting a metal melt. | 09-29-2011 |
| 20110200502 | STOPPER BODY - A stopper body of refractory material and cylindrical shape having a first end ( | 08-18-2011 |
| 20100248933 | FIREPROOF CERAMIC MIX, FIREPROOF CERAMIC MOLDED BODY FORMED OF SAID MIX AND USE THEREOF - The invention concerns a fireproof (refractory) ceramic mix (batch), a fireproof (refractory) ceramic molded body (workpiece) formed of that mix and the use of the molded body. | 09-30-2010 |
| 20100184584 | UNSHAPED REFRACTORY MATERIAL, A PROCESS FOR PRODUCING AN EARTH-MOIST, UNSHAPED REFRACTORY MATERIAL, AND USE OF THE UNSHAPED REFRACTORY MATERIAL - The invention relates to an unshaped refractory material, to a process for producing an earth-moist, unshaped refractory material, and also to the use of the unshaped refractory material. | 07-22-2010 |
| 20100158361 | METHOD FOR DETERMINING THE POSITION AND ORIENTATION OF A MEASURING OR REPAIR DEVICE AND A DEVICE WORKING IN ACCORDANCE WITH THE METHOD - A method for the determination of the wall thickness or of the wear and tear of the lining of a metallurgical fusion pot with a scanner system for contactless detection of the lining area with determination of the position and orientation of the scanner system and allocation to the position of the fusion pot by the detection of spatial reference points, characterized by the following procedural steps:
| 06-24-2010 |
| 20100127832 | STRUCTURAL COMPONENT BASED ON A CERAMIC BODY - The invention relates to a component based on a ceramic material that is stable to the greatest possible extent at elevated temperatures, especially temperatures exceeding 800° C. (i.e. the component can achieve the intended purpose thereof at said temperature). | 05-27-2010 |
| 20100048377 | FUSION-CAST FIREPROOF PRODUCT - The invention relates to a fusion-cast refractory product based on zirconium dioxide. | 02-25-2010 |
| 20100044402 | STOPPER FOR A METALLURGICAL MELTING POT - The invention relates to a stopper for a metallurgical melting pot with. Stoppers of this type serve to control the discharge of a molten metal in the area of an outlet of an associated melting pot, for example, a tundish. | 02-25-2010 |
| 20100016146 | BAKED REFRACTORY PRODUCT - The invention relates to a baked refractory ceramic product. According to the invention, both shaped and unshaped products come within this generic term. Shaped products are those which have a defined shape, so that they can be ready-made at the manufacturer's premises. The shaped products include: bricks, nozzles, tubes, stoppers, plates, etc. The products categorized as unshaped products include those which are usually produced at the user's premises from a suitable material. These include bottoms of furnace assemblies which are cast from a material, but also repair materials, etc. | 01-21-2010 |
| 20100004114 | FIRED REFRACTORY CERAMIC PRODUCT - The invention relates to a fired refractory ceramic product. According to the invention, this generic term encompasses both shaped and unshaped products. Shaped products are ones which have a defined shape so that they can be manufactured in finished form on the premises of the manufacturer. Shaped products include: bricks, nozzles, tubes, stoppers, plates, etc. The term unshaped products includes ones which are usually produced by the user from a corresponding composition. They include bases for furnaces which are cast from a composition but also repair compositions, etc. | 01-07-2010 |
| 20090261131 | Casting Nozzle - The invention relates to a nozzle for guiding molten metal flowing from a vessel into a mould. The nozzle comprises a conduit which is elongate along an axis which is orientated vertically during use. The nozzle has at least one upper inlet and towards its lower end two spaced apart baffles, the respective outer walls of the baffles partly defining two lower outlets and the respective inner walls of the baffles defining at least part of at least one outlet flow passage therebetween. Each baffle inner wall is at least partly concavely curved and arranged so that there is converging flow from said outlet flow passage or passages. | 10-22-2009 |
| 20090173757 | POURING NOZZLE - The invention relates to a pouring nozzle. Such pouring nozzle may be used for the transfer of a metal melt from one (upper) metallurgical vessel to a second (lower) metallurgical vessel, for example for the transfer of a steel melt from a ladle to a tundish. | 07-09-2009 |
| 20090011215 | FIRED REFRACTORY SHAPED PART - The invention relates to a fired refractory shaped part whose structure: a) consists of up to at least 75% by weight of a pre-fired refractory secondary material with a grain size of up to 3 mm, and; b) has an open pore volume ranging from 10 to 30% that, after firing, is filled, at least in part, with a carbon-containing material, whereby; c) the carbon content is >3% by weight with regard to the shaped part. | 01-08-2009 |
| 20080274870 | Refractory Ceramic Product - The invention relates to a refractory ceramic product which comprises: a) ≧93% by weight of at least one refractory basic component and b) ≦7% by weight of at least one anticorrosive component from the group including: b1) transition metals, b2) compounds of transition metals with each other, b3) non-oxidic compounds of transition metals, b4) oxidic compounds of transition metals, b5) compounds of the transition metals with Ca, Ba, Sr. | 11-06-2008 |
| 20080264982 | Refractory Pouring Tube with Porous Insert - The invention generally relates to a refractory pouring tube for pouring a molten metal from one metallurgical vessel to another metallurgical vessel. The invention as well relates to a corresponding assembly, comprising such a pouring tube. | 10-30-2008 |
| 20080254967 | Fired Refractory Ceramic Product and a Batch for the Production Thereof - The invention relates to a fired refractory ceramic product and a batch that can be used to produce said product. Both the batch (the mixture) and the prepared fired product contain spinels consisting of MgO and Al | 10-16-2008 |
| 20080212732 | Tub-Type Meltdown Retaining Device - The invention relates to a Tub-like retainer for a nuclear core melt, comprising an outer envelope with a multi-layer lining along its inner surface, wherein said lining comprises, from inside to outside, a monolithic sacrificial layer, a layer made of high temperature resistant shaped parts and a monolithic filling layer between said envelope and said layer made of shaped parts. | 09-04-2008 |
