Matches 1 - 50 out of 195 1 2 3 4 >


Match Document Document Title
US20140020428 GLASS BLOWING APPARATUS AND METHOD OF MAKING GLASS OBJECTS  
An apparatus and method for manufacturing glass objects comprising a blowing glass blowing pipe and a metal mounting insert configured to melt with glass to form a glass piece that is easily...
US20120094822 Lithium silicate glass ceramic for fabrication of dental appliances  
The present invention relates to a method of fabricating an improved lithium silicate glass ceramic and to that material for the manufacture of blocks for dental appliances using a CAD/CAM process...
US20090235695 FURNACE WITH IMMERSED BURNER AND OVERHEAD BURNER  
A furnace for melting batch materials, including, upstream in the direction of flow of the molten materials, a zone for introducing solid batch materials, and including a submerged burner and an...
US20120196126 Copper Red Frits And Pigments  
This invention relates to lead free and cadmium free copper-containing glass fits that can be used as pigments to color other glass fits or to impart color to solid substrates such as glass,...
US20120206796 INFRARED (IR) TRANSMITTING GRADED INDEX (GRIN) OPTICAL ELEMENTS AND METHOD FOR MAKING SAME  
The present invention is directed to a method for making infrared transmitting graded index optical elements by selecting at least two different infrared-transmitting materials, each with a...
US20150166401 GLASS FOR CHEMICAL STRENGTHENING AND CHEMICAL STRENGTHENED GLASS, AND MANUFACTURING METHOD OF GLASS FOR CHEMICAL STRENGTHENING  
There is provided a glass for chemical strengthening having a black color tone and excelling in characteristics preferred for the purposes of housing or decoration of an electronic device, that...
US20130207058 ARSENIC AND ANTIMONY FREE, TITANIUM OXIDE CONTAINING BOROSILICATE GLASS AND METHODS FOR THE PRODUCTION THEREOF  
Titanium oxide containing borosilicate glasses, which have been produced without the use of arsenic and antimony compounds, are provided. An environmentally friendly refining method for providing...
US20100081103 FURNACE WITH MULTIPLE HEAT RECOVERY SYSTEMS  
In a furnace such as a glassmelting furnace, a portion of the combustion products formed by combustion of fuel with gaseous oxidant within the furnace are passed through a recuperative or...
US20110148267 SLUMPED GLASS SPILL PROOF SHELF FOR AN APPLIANCE AND METHOD OF MANUFACTURING A SHELF  
A spill proof shelf, a refrigerator using the same and a method of manufacturing a shelf are disclosed. The spill proof shelf has a sheet defining a main plane. The sheet includes a plurality of...
US20140041414 Remote Cool Down of a Purified Directionally Solidified Material From an Open Bottom Cold Crucible Induction Furnace  
Solid or semi-solid feedstock is melted in an open bottom electric induction cold crucible furnace. Directionally solidified multi-crystalline solid purified material continuously exits the bottom...
US20120126172 LUMINESCENT BORATE GLASS AND PREPARATION METHOD THEROF  
A luminescent borate glass and a preparation method thereof are disclosed. The preparation method includes: weighing raw materials according to a composition of the formula: aM2O.bY2O3.cAl2O3.d...
US20090113936 Dental Glass  
The present invention relates to a dental glass containing 50 to 70 wt. % of SiO2, 5 to 18 wt. % of Al2O3,6.1 to 30 wt. % of MgO,1 to 15 wt. % of La2O3,1 to 15 wt. % of WO3,0.1 to 8 wt. % of ZrO2,...
US20090176641 OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS  
An optical class comprising, by mass %, 12 to 30% of total of B2O3 and SiO2, 55 to 80% of total of La2O3, Gd2O3, Y2O3, ZrO2, Nb2O5 and WO3, 2 to 10% of ZrO2, 0 to 15% of Nb2O5, 0 to 15% of ZnO and...
US20120174629 METHOD AND DEVICE FOR DRAWING A QUARTZ GLASS CYLINDER FROM A MELT CRUCIBLE  
The invention relates to a known method for drawing a quartz glass cylinder from a melt crucible comprising an inner crucible chamber extending in the direction of a center crucible axis and...
US20090016173 SPIRAL SPRING MADE OF ATHERMAL GLASS FOR CLOCKWORK MOVEMENT AND METHOD FOR MAKING SAME  
The balance spring is made from a photostructurable glass plate by UV irradiation, thermal treatment and etching, said glass having a Young's modulus thermal coefficient CTE0. The value CTE0 of...
US20090301136 COMPONENT BASED GLASS CASTING SYSTEM AND METHOD  
A system and method for providing component based glass casting are disclosed. One embodiment comprises arranging at least one metal shape to define boundaries of a casting dam, lining the...
US20100095705 METHOD FOR FORMING A DRY GLASS-BASED FRIT  
A dry glass-based fit, and methods of making a dry glass fit are disclosed. In one embodiment a dry glass frit comprises vanadium, phosphorous and a metal halide. The halide may be, for example,...
US20110021336 Phosphosilicate Glass Ceramic  
A phosphosilicate glass ceramic with nanoscale fluoroapatite and leucite crystals. The glass ceramic is very similar to natural tooth material in terms of its optical properties. The glass ceramic...
US20090107179 GLASS PASSAGE AND METHOD OF MANUFACTURING MOLDED PRODUCT OF OPTICAL GLASS USING THE PASSAGE  
The present invention is that, in a glass passage where it is usual that the flow rate near the center tends to become high, stirring effect for the glass flow is enhanced whereby temperature...
US20150148644 NEURO-PROBE DEVICE, IMPLANTABLE ELECTRONIC DEVICE AND METHOD OF FORMING A NEURO-PROBE DEVICE  
A neuro-probe device is provided. The neuro-probe device includes a carrier including bio-resorbable glass, and a neuro-probe mounted on the carrier.
US20110302962 METHOD FOR PRODUCING CLEAR GLASS OR CLEAR DRAWN GLASS BY UTILIZING A SPECIAL REFINING PROCESS  
A method to produce a clear glass or a clear drawn glass includes the steps of melting starting materials to obtain a glass batch melt, refining the obtained glass batch melt, homogenizing the...
US20130284084 CRUCIBLES  
A method for manufacturing a crucible for the crystallization of silicium comprising the steps of •preparing a slurry of solids and liquids, said solids consisting of •silicon metal powder •up to...
US20090277225 Production of Glass  
Soda lime silica float glass in ribbon form is produced at reduced cost by replacing at least part of the soda ash conventionally used as a source of sodium fluxing agent by calcined trona ore....
US20090163344 Component of Quartz Glass for Use in Semiconductor Manufacture and Method for Producing the Same  
The invention starts from a known component of quartz glass for use in semiconductor manufacture, which component at least in a near-surface region shows a co-doping of a first dopant and of a...
US20100064732 GLASS-MELTING INSTALLATION COMPRISING TWO FURNACES  
The invention relates to a process and to an installation for preparing a final glass, comprising a main furnace with electrodes and/or overhead burners, which is fed with main batch materials...
US20090042711 OPTICAL GLASS, PRECISION-PRESSMOLDING PREFORM AND OPTICAL ELEMENT  
[Object] To provide a high-refractivity high-dispersion optical glass having excellent stability [Solution Means] An optical glass which is formed of an oxide glass containing 30 to 70 cationic %...
US20150152001 DEVICE FOR FLOWING MOLTEN GLASS  
A device for flowing molten glass suitable for installation on a glass melting furnace, including: a flow channel including an outlet of given diameter; and a device for regulating flow of molten...
US20140000316 Glass-Melting Furnace Burner and Method of Its Use  
An oxygen-fuel burner for a glass-melting furnace generally includes a first (or inner) conduit for fuel, a second (or middle) conduit for waste glass cullet, and a third (or outer) conduit for...
US20130240351 SPUTTERING TARGETS AND ASSOCIATED SPUTTERING METHODS FOR FORMING HERMETIC BARRIER LAYERS  
A sputtering target comprises a low Tg glass or an oxide of copper or tin. Such target materials can be used to form mechanically-stable thin films that exhibit a self-passivating phenomenon and...
US20140178286 DEVICE FOR REMOVING LIQUID SILICON FROM A CRUCIBLE  
A device for taking up a silicon melt comprises at least one block of a refractory with a capillary structure.
US20100077799 Manufacturing Method of Lens and Lens  
Since a lens droplet contacts with an outer shape regulation frame 3 at an early stage and is formed to be a glass lens 100 by pressure in a fluidized state with less deformation, a positioning...
US20060281623 Free-formed quartz glass ingots and method for making the same  
A method to form quartz glass ingots of ultra low contamination and defect levels by firing a high-purity quartz form as the feedstock, wherein the quartz glass ingot is free-formed on a platen...
US20130247617 PROCESS FOR PRODUCING GLASS MATERIAL GRANULES AND PROCESS FOR PRODUCING GLASS PRODUCT  
To provide a process for producing glass raw material granules which are less likely to be formed into fine powders which cause a change of the glass composition at a time of forming a glass melt...
US20090023574 Dental glass ceramics  
The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof.
US20090162608 GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME  
For providing glass-ceramics having properties suitable for use as a substrate of an information storage medium of next generation such as one for the perpendicular magnetic recording system...
US20070113588 Method and facilities of manufacturing optical components and end items  
This invention relates to a “method and facilities of manufacturing optical components and end items”, producing optical components by molding of separately heating glass and a mold, said...
US20070044515 Process of manufacturing a gob  
A process for manufacturing a gob as a primary product for pressing a pressed glass product for optical applications comprises filling a glass melt from a feeder into a casting mold having a...
US20080092595 Nozzle and method for producing optical glass gob using the nozzle  
A high-quality glass gob is easily obtained that is adapted to glass of recent years having higher refractive indices or lower Tg of which the molding temperature is close to or below the...
US20130095027 CRYSTALLINE SILICON INGOT AND METHOD OF FABRICATING THE SAME  
A crystalline silicon ingot and a method of fabricating the same are disclosed. The crystalline silicon ingot of the invention includes multiple silicon crystal grains growing in a vertical...
US20090223251 Molten glass dropping nozzle, molded glass product manufacturing method and molded glass product manufacturing apparatus  
A molten glass dropping nozzle including: a molten glass flow path therein for flowing molten glass; and a plurality of openings of the flow path, the plurality of openings being provided on a...
US20120159991 FINING AGENTS FOR SILICATE GLASSES  
A fining agent for reducing the concentration of seeds or bubbles in a silicate glass. The fining agent includes at least one inorganic compound, such as a hydrate or a hydroxide that acts as a...
US20100071417 ARC DISCHARGE METHOD, ARC DISCHARGE APPARATUS, AND FUSED SILICA CRUCIBLE MANUFACTURING APPARATUS  
An arc discharge method of the present invention includes the steps of: heating and melting a non-conductive object by arc discharge using a plurality of carbon electrodes in an output range of...
US20090325774 PHOSPHATE GLASS, FLUOROPHOSPHATE GLASS, PREFORM FOR PRECISION PRESS-MOLDING, OPTICAL ELEMENT AND PROCESS FOR THE PRODUCTION OF THEREOF  
A fluorophosphate glass having a fluorine content of 25% or more by anionic %, which is produced from a glass raw material containing 0.1 to 0.5%, by anionic %, of a halide containing a halogen...
US20130239619 SOLAR CONCENTRATOR  
A solar concentrator includes a solid body of a transparent material, which comprises a light coupling-in surface and a light coupling-out surface. A supporting frame and a light-transmitting part...
US20150166403 GLASS FOR CHEMICAL STRENGTHENING AND CHEMICAL STRENGTHENED GLASS, AND MANUFACTURING METHOD OF GLASS FOR CHEMICAL STRENGTHENING  
There is provided a glass for chemical strengthening having a gray-based color tone and excelling in characteristics preferred for the purposes of housing or decoration of an electronic device,...
US20140356608 METHOD FOR PRODUCING GLASSES, GLASS CERAMICS AND THE USE THEREOF  
A method for producing bubble-free glasses is provided, in which a glass mixture that is arsenic-free and antimony-free with the exception of any unavoidable raw material impurities and a sulfate...
US20110129674 GLASS-CERAMIC DISCS FOR USE IN PIGMENTS  
The present invention relates to a glass composition comprising crystalline phases, and to glass flakes produced therefrom. These glass flakes can be used as base substrate for effect pigments....
US20070027017 Optical glass, optical element and process for the production thereof  
Provided are an optical glass having high-refractivity, low-dispersion and anomalous partial dispersion properties, having excellent processability, being excellent as an anomalous partial...
US20090282872 Molten Glass Supply Apparatus and Process for Producing Glass Formed Article  
A molten glass supply apparatus including a plurality of stirring vessels (K1, K2) disposed adjacent to each other in the upstream and downstream direction along supply passage (4) for supply of...
US20100288538 Flakes Made of Materials Such as Glass  
The present invention provides flake having a thickness up to 350 nm, the flake being made of basalt, ceramics, alumina, graphite, a metal, a metal oxide or a combination of any two or more...

Matches 1 - 50 out of 195 1 2 3 4 >