Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03B - Manufacture or shaping of glass, or of mineral or slag wool; Supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool › C03B 20 - Processes specially adapted for the production of quartz or fused silica articles
Patents for C03B 20 - Processes specially adapted for the production of quartz or fused silica articles (2,756)
10/2012
10/17/2012CN102730944A Stretching device for quartz prefabricated base material and stretching method thereof
10/10/2012EP2508492A1 Method for producing silica-based glass substrate for imprint mold, and method for producing imprint mold
10/10/2012CN202482211U Forming device for forming large-size quartz plate in one step
10/10/2012CN202482210U Silica tube class product straightening fixture
10/10/2012CN102718400A Quartz glass tube for gallium arsenide crystal growth and preparation method thereof
10/10/2012CN102718399A Quartz crucible for gallium-arsenide crystal growth and preparation method thereof
10/10/2012CN102718395A Process method for producing quartz tube by using solid state method
10/10/2012CN102718394A Molding processing method of quartz sand
10/10/2012CN102061515B Quartz glass crucible and preparation method thereof
10/03/2012CN202465490U Novel fused quartz lump production device
10/03/2012CN202465489U Heating system for automatic feeding of quartz sands
10/03/2012CN102701744A Preparation method for feeding nozzle for high-purity quartz continuous smelting furnace and continuous smelting furnace
10/03/2012CN102701573A Preparation method of fused quartz hollow spheres
10/03/2012CN102701572A Preparation method of light heat-insulation brick made of fused silica and foams
10/03/2012CN101426744B Component of quartz glass for use in semiconductor manufacture and method for producing the same
10/02/2012US8276402 Method and apparatus for manufacturing vitreous silica crucible
09/2012
09/27/2012WO2012128005A1 Synthetic amorphous silica powder and method for producing same
09/26/2012CN202449984U Crucible molding mold
09/26/2012CN102695309A Heating apparatus for manufacturing quartz crucible
09/26/2012CN102690064A Porous glass membrane tube and its preparation method
09/20/2012WO2012125119A1 A porous waste glass membrane
09/19/2012CN102674372A Purification method for high-purity quartz with ultra-low metal elements
09/19/2012CN101967037B Technique for processing quartz sand for glass industry by using pyrite type quartz sandstone
09/19/2012CN101687680B Method for the production of a composite body from a basic body of opaque quartz glass and a tight sealing layer
09/13/2012DE102011013279A1 Keramische Transportrolle zur Vakuumbeschichtung Ceramic transport roller for vacuum coating
09/12/2012CN102666384A Synthetic amorphous silica powder
09/12/2012CN102659303A Quartz spliced product and manufacturing method thereof
09/12/2012CN101948235B Method for preparing high-purity quartz sand
09/07/2012WO2012118175A1 Heat treatment apparatus for ceramic materials for optical use, heat treatment method for ceramic materials for optical use, heat treatment method for synthetic quartz glass, method for producing optical system, and method for manufacturing exposure apparatus
09/05/2012EP2495220A1 Optical member for deep ultraviolet and process for producing same
09/05/2012CN202415361U Multilayer coil type steam curing oven
09/05/2012CN202415360U Mould for manufacturing quartz crucible
09/05/2012CN102127806B Quartz glass crucible and preparation method thereof
09/05/2012CN102010120B Constant-temperature and constant-humidity pouring device
08/2012
08/30/2012DE102011004748A1 Preparing silicon dioxide molded body useful for preparing high-purity metallic silicon, comprises preparing a flowable aqueous silicon dioxide mass, solidifying aqueous silicon dioxide mass, and drying the solidified silicon dioxide mass
08/29/2012CN202400953U Nut-screw type motion device for bottom material distribution of quartz sand
08/29/2012CN202400952U Gear and rack moving device with side-wall quartz sand division
08/29/2012CN202400951U Locating device of blank molding system of quartz crucible
08/29/2012CN202400950U Automatic molding system of quartz crucible blanks
08/29/2012CN202400949U Funnel type material dividing device with bottom quartz sand division
08/29/2012CN202400948U Conveying device for automatic feed of quartz sand
08/29/2012CN202400947U Temperature monitoring system used in quartz crucible production process
08/29/2012CN202400946U Quartz crucible side wall feeding device
08/29/2012CN202400945U Quartz crucible bottom feeding device
08/29/2012CN102649621A Optical fiber and method for manufacturing silica glass
08/29/2012CN101570392B Crucible lift device and method for taking-out crucible
08/29/2012CN101426742B Fabrication method for low loss optical fiber preform
08/23/2012US20120213685 Optical member for deep ultraviolet and process for producing same
08/22/2012EP2489642A1 Silica powder, silica container, and method for producing the silica powder and container
08/22/2012CN101913757B Method for producing spheroidal quartz glass rod
08/15/2012EP2485988A2 Method for producing a coated quartz glass component
08/09/2012WO2012105513A1 Method for producing silica glass body containing titania, and silica glass body containing titania
08/09/2012WO2012104948A1 Rectangular silica container for production of polycrystalline silicon ingot, porous silica plate and method for producing same
08/09/2012US20120198889 Manufacturing method of glass strip, glass strip, and glass substrate
08/08/2012EP2484814A1 Quartz glass crucible for pulling up silicon single crystal and method for producing the same
08/08/2012EP2484813A1 Composite crucible, method for producing same, and method for producing silicon crystal
08/08/2012CN202369485U Slurry casting device
08/08/2012CN102627389A Quartz glass production technology
08/08/2012CN101907741B Light cone making online detection and control device and operating method thereof
08/02/2012WO2012044904A3 Method to reduce adhered glass from lcd substrate
08/02/2012DE102011009755A1 Verfahren und Vorrichtung zum Ziehen eines Quarzglasstrangs Method and apparatus for drawing a quartz glass strand
08/01/2012CN102617035A Special quartz glass tube and manufacturing method thereof
07/2012
07/26/2012WO2012098141A1 Method for producing a quartz glass cylinder and carrier for carrying out the method
07/26/2012DE102007019154B4 Verfahren zur Herstellung eines optischen Bauteils aus synthetischem Quarzglas mit erhöhter Strahlenbeständigkeit A method of producing an optical synthetic quartz glass member with increased radiation resistance
07/25/2012CN102603166A Quartz flange pipe machining method and forming furnace
07/25/2012CN102603165A Method for producing quartz crucible by waste high silica glass fiber
07/25/2012CN101687681B Silica glass granule
07/19/2012DE102011008954A1 Verfahren zur Herstellung eines Quarzglaszylinders sowie Träger zur Durchführung des Verfahrens A method for producing a quartz glass cylinder and carrier for implementing the method
07/18/2012EP2476786A1 Silica glass crucible for pulling silicon single crystal and method for producing same
07/18/2012CN102583978A Production process and device for forming large-sized quartz plates at one time
07/18/2012CN102583977A Method for indirect synthesis of quartz glass, special equipment used therein and quartz glass
07/18/2012CN102583976A Method for repairing quartz glass crucible defects through arc process
07/18/2012CN102583975A Method of manufacturing granulated silica powder, method of manufacturing vitreous silica crucible
07/18/2012CN102583974A Titania-doped quartz glass and method for manufacturing the same
07/18/2012CN101805115B Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatus
07/11/2012CN102575381A Silica glass crucible for pulling silicon single crystal and method for producing same
07/11/2012CN102574732A Method for producing a coated quartz glass component
07/11/2012CN102557401A Vitreous silica crucible and method of manufacturing the same
07/11/2012CN102557400A Two-step preparation method and device for growing quartz crucible from monocrystalline silicon
07/05/2012US20120167628 Method of manufacturing vitreous silica crucible
07/05/2012US20120167627 Method of manufacturing vitreous silica crucible
07/05/2012US20120167625 Method of manufacturing vitreous silica crucible
07/05/2012US20120167624 Method of manufacturing vitreous silica crucible
07/05/2012US20120167623 Method and apparatus for manufacturing vitreous silica crucible
07/04/2012EP1747175B1 Quartz glass blank and method for producing said blank
07/04/2012CN202297357U 一种石英高温熔坨水力溅射破碎装置 A silica high temperature melting lump crusher hydraulic sputtering
07/04/2012CN202297346U 一种两相流一体化石英电阻炉 One kind of two-phase flow resistance furnace quartz integration
07/04/2012CN102534756A Composite crucible and method of manufacturing the same
07/04/2012CN102531381A Method for manufacturing red and blue composite color quartz tube
07/04/2012CN102531351A Anti-softening silicon nitride gradient-doped quartz crucible preparation method
07/04/2012CN102531350A Method of manufacturing vitreous silica crucible
07/04/2012CN102531349A Method of manufacturing vitreous silica crucible
07/04/2012CN102531348A Method and apparatus for manufacturing vitreous silica crucible
07/04/2012CN102531347A Method of manufacturing vitreous silica crucible
07/04/2012CN102531346A Method of manufacturing vitreous silica crucible
07/04/2012CN102531345A Method and apparatus for manufacturing vitreous silica crucible
07/04/2012CN101712527B Stainless steel molding rod, manufacturing method and application thereof
07/04/2012CN101660199B Apparatus for the production of silica crucible
07/04/2012CN101580396B Furnace body insulating material for quartz continuous melting furnace
07/03/2012US8209998 SiO2 slurry for the production of quartz glass as well as the application of the slurry
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