Patent application number | Description | Published |
20080237222 | METHOD OF MAKING INTERCHANGEABLE GLASS CERAMIC TOPS FOR A COOKING STOVE - In the method of manufacturing a cooking stove its stove top can be equipped with different glass ceramic tops, which each have at least one cooking area, which is heated by a radiant heating body cooperating with a temperature-limiting adjusting device, which limits a surface temperature of the glass ceramic top. To economically and individually adjust the IR transmission of a glass ceramic top with a higher IR transmittance to that of a lower IR transmittance corresponding to that of another glass ceramic top so that they are interchangeable, the glass ceramic top with the higher IR transmittance is provided with an absorbing and/or reflecting coating. When the glass ceramic tops are interchangeable, either can be used in a given cooking stove without changing the expensive temperature-limiting device. | 10-02-2008 |
20080271489 | METHOD FOR RESHAPING GLASS-CERAMIC ARTICLES, APPARATUS FOR PERFORMING THE METHOD AND GLASS-CERAMIC ARTICLES MADE THEREBY - The method produces a reshaped glass-ceramic article by forced reshaping of a flat green glass part during a ceramicizing process with temporarily lowered viscosity due to crystallization heat. To perform the forced reshaping economically the forced reshaping takes place in a continuous oven for ceramicizing and in an oven section in which the viscosity of the green glass part is temporarily lowered as a result of crystallization heat. An apparatus for performing the process is provided in the continuous oven including different active reshaping devices and/or a hollow mold. The method produces glass-ceramic articles with undamaged surfaces corresponding to surfaces produced during the making of the green glass part (smooth or structured, e.g. knobbed). | 11-06-2008 |
20090018007 | LITHIUM-ALUMINOSILICATE GLASS WITH SHORT GLAZING TIMES - A lithium-aluminosilicate glass or a corresponding glass ceramic that has a content of 0-0.4 SnO | 01-15-2009 |
20090155533 | Method for producing glass or glass ceramic and in particular glass or glass ceramic article - In order to obtain glass or glass ceramic materials having increased strength, the invention provides a method for producing glass or glass ceramic articles, which comprises the steps:
| 06-18-2009 |
20090162582 | Method for producing a molded glass article and products produced in accordance with the method - The invention envisions a method for improving the thermal shock resistance of glass objects. For this a glass object is heated starting from a surface temperature under the softening point ( | 06-25-2009 |
20090293381 | Insulating glass element - An insulating glass element for the at least partial delimitation of a combustion chamber, having at least two viewing panes, which have at least some areas a transparent glass or ceramic-glass material and are arranged spaced apart from each other while leaving an air chamber, and wherein a viewing area is created at least in parts of the air chamber. The two viewing panes are connected with each other by a temperature-resistant adhesive, and the adhesive encloses a viewing area of the viewing panes all around, or a spacing element, which runs around them at least partially, is connected with the two viewing panes in a material-to-material manner, preferably by a glued connection. | 12-03-2009 |
20090301460 | Oven muffle - An oven muffle that has at least two wall elements adjoining each other, which delimit at least some regions of an interior space that is used as a cooking chamber. The wall elements are of a glass or a glass ceramic and the adjacent wall elements are oriented at an angle with respect to one another. In an oven muffle of this invention, along with ease of cleaning, a simple structural design is achieved if the wall elements are integrally joined to one another and constitute one formed part. | 12-10-2009 |
20090301461 | Oven muffle - An oven muffle having a receiving space, at least some regions of which are delimited by wall elements, in which at least one of the wall elements is permeable to IR radiation or has a region that is permeable to IR radiation. In the oven muffle, the cooking performance is successfully improved while also providing an easily cleanable interior because a reflecting element that reflects IR radiation is positioned in the region of the outer surface of the wall element on a side oriented away from the receiving space. | 12-10-2009 |
20090320824 | Arrangement for reflection of heat radiation, process of making same and uses of same - The heat reflecting arrangement with an improved high heat resistance, e.g. 100 hours at 500° C., includes a substrate, a heat reflecting layer (A) on at least one side of the substrate, which contains indium tin oxide (ITO), and a barrier layer (B) that covers the heat reflecting layer (A), which contains a metal oxide and/or a metal nitride. A fireplace or baking oven with a viewing window having this layer system with the heat reflecting layer is also described. In addition a process for providing the heat reflecting arrangement is described. | 12-31-2009 |
20100056362 | Thermocatalytically Active Coating, Substrate Having The Thermocatalytically Active Coating At Least In Parts, And Process For Producing Same - A substrate, such as a glass, glass ceramic, ceramic or metal substrate, is provided with a thermocatalytically active coating on at least a part of the substrate surface. The thermocatalytic coating contains an inorganic lithium salt or organic lithium-containing compound in an amount that is equivalent to not less than 2 wt. % of lithium ions, based on total coating weight. The thermocatalytic coating has a glass, glass solder or sol-gel matrix in which the lithium salt or organic lithium-containing compound is introduced. Optional barrier and IR-reflecting layers are arranged between the substrate surface and the thermocatalytically active coating. | 03-04-2010 |
20100130342 | Transparent Glass Ceramic Plate That Has An Opaque, Colored Bottom Coating Over The Entire Surface Or Over Part Of The Surface - A transparent, colorless lithium-aluminosilicate glass ceramic plate with high-quartz mixed crystals as the prevailing crystal phase, which is provided on one side with an opaque, colored, temperature-stable coating over the entire surface or over the entire surface to a large extent, is described, which has a content of Nd | 05-27-2010 |
20100261009 | TRANSPARENT GLASS OR GLASS CERAMIC PANE WITH A LAYER THAT REFLECTS INFRARED RADIATION - A transparent glass or glass ceramic pane is provided that includes a glass or glass ceramic substrate having a thermal expansion coefficient a of less than 4.2 and an infrared radiation-reflecting layer, formed as a single-layer reflection layer and having a refractive index greater than 2.2. | 10-14-2010 |
20100279077 | GLASS OR GLASS-CERAMIC PANE REFLECTING INFRARED RADIATION - A temperature-resistant glass or glass-ceramic pane is provided. The pane includes a substrate and a tin-oxide layer comprising antimony deposited on the substrate. | 11-04-2010 |
20110226231 | TRANSPARENT, DYED COOKTOP HAVING IMPROVED COLOR DISPLAY CAPABILITY, AND METHOD FOR PRODUCING SUCH A COOKTOP - Transparent, dyed cook top or hob with improved color display capability, consisting of a glass ceramic with high quartz mixed crystals as predominant crystal phase, whereby the glass-ceramic contains none of the chemical refining agents arsenic oxide and/or antimony, with transmission values of greater than 0.1% in the range of the visible light within the entire wavelength range greater than 450 nm, a light transmission in the visible of 0.8-2.5% and a transmission in the infrared at 1600 nm of 45-85%. | 09-22-2011 |
20120302422 | Lithium-Aluminosilicate Glass With Short Glazing Times - A lithium-aluminosilicate glass or a corresponding glass ceramic that has a content of 0-0.4SnO | 11-29-2012 |
20130136981 | COMPONENTS FOR BATTERY CELLS WITH INORGANIC CONSTITUENTS OF LOW THERMAL CONDUCTIVITY - A lithium-ion battery cell is provided that includes at least one inorganic, multi-functional constituent that has a low thermal conductivity and is suitable for reducing or restricting thermal anomalies at least locally. | 05-30-2013 |
20130140293 | HIGH-STRENGTH COLORED GLASS CERAMICS AS A COOKTOP, SMOOTH ON BOTH SIDES - A glass-ceramic cooktop is provided that is made of glass-ceramic material with a flat upper side and an underside. The glass-ceramic material has transmittance values of greater than 0.1% in the visible light range in the total wavelength region greater than 420 nm, a light transmittance in the visible range of 0.8-2.5%, and a transmittance of 0-85% in the infrared at 1600 nm, and wherein the glass-ceramic material has high quartz mixed crystals as the prevalent crystal phase. The underside is flat, unstructured, and coplanar with the upper side. | 06-06-2013 |
20130316142 | Method for producing glass or glass ceramic and in particular glass or glass ceramic article - In order to obtain glass or glass ceramic materials having increased strength, a method is provided for producing glass or glass ceramic articles, which comprises: producing an initial glass body, mounting the initial glass body on a gas cushion between a levitation support and the initial glass body, and at least partially ceramizing the initial glass body on the levitation support. The levitation support comprises at least one continuous surface region having at least one gas feed region where levitation gas for the gas cushion is fed out from the levitation support, and at least one gas discharge region where gas from the gas cushion is at least partially discharged into the levitation support. | 11-28-2013 |
20130316218 | ELECTROCHEMICAL ENERGY ACCUMULATOR - A glass-based material is disclosed, which is suitable for the production of a separator for an electrochemical energy accumulator, in particular for a lithium ion accumulator, wherein the glass-based material comprises at least the following constituents (in wt.-% based on oxide): SiO | 11-28-2013 |
20140057162 | GLASS CERAMIC THAT CONDUCTS LITHIUM IONS, AND USE OF SAID GLASS CERAMIC - A glass ceramic is provided that has at least one crystal phase that conducts lithium ions and a total content of Ta | 02-27-2014 |