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)
12/2010
12/22/2010CN1964923B Method for forming quartz glass
12/16/2010US20100316858 Synthetic opaque quartz glass and method for producing the same
12/15/2010CN101913757A Method for producing spheroidal quartz glass rod
12/15/2010CN101215074B Production technique for drawing crystal powder used for low-hydroxyl quartz glass soft pipe and pipe drawing method
12/14/2010US7849711 Titania-doped quartz glass and making method, EUV lithographic member and photomask substrate
12/09/2010DE102009024267A1 Verfahren zur Herstellung eines Zylinders aus synthetischem Quarzglas Process for the preparation of a cylinder of synthetic quartz glass
12/08/2010CN101907741A Light cone making online detection and control device and operating method thereof
12/02/2010WO2010138793A2 Irradiation treatment of glass
12/02/2010WO2010137221A1 Silica container and method for producing same
12/02/2010US20100304282 Method for finishing surface of preliminary polished glass substrate
12/02/2010DE102009022686A1 Apparatus for treating an inner surface of a tube for material removal, surface smoothing and removal of the unwanted substances, comprises a heating source, and a feeding device for thermally and/or photo-chemically activated etching gas
12/01/2010CN101902169A Optical to electrical converter (OEC) of solar energy quartz blindgut
12/01/2010CN101902161A Solar quartz blind pipe photoelectric and photothermal conversion device
12/01/2010CN101902160A Photoelectric and photo-thermal conversion apparatus for solar quartz branch tube
12/01/2010CN101902158A Solar quartz straight tube photoelectric converter
12/01/2010CN101353222B Method for manufacturing cantalever quartz oar and products
11/2010
11/30/2010US7841211 Production process of synthetic quartz glass
11/25/2010WO2010134449A1 Method for producing tio2-sio2 glass body, method for heat-treating tio2-sio2 glass body, tio2-sio2 glass body, and optical base for euvl
11/24/2010CN201648220U Novel quartz veneer press
11/24/2010CN201648219U Novel material distribution machine
11/24/2010CN101891376A Production process of large-size quartz crucibles
11/18/2010WO2010131662A1 Method for producing tio2-sio2 glass body, method for heat-treating tio2-sio2 glass body, tio2-sio2 glass body, and optical base for euvl
11/18/2010WO2010098352A9 Process for producing porous quartz glass object, and optical member for euv lithography
11/17/2010EP2251461A1 Quartz glass crucible and process for producing the same
11/17/2010EP2251460A1 Quartz crucible for pulling silicon single crystal and method for manufacturing the quartz crucible
11/17/2010CN201639514U Solar quartz blind pipe photoelectric and photothermic conversion device
11/17/2010CN201634563U Heating aluminum plate device
11/17/2010CN101486066B Method for producing precision casting mold powder
11/04/2010WO2010125739A1 Silica vessel and process for producing same
10/2010
10/20/2010CN101863613A Process of making a dense synthetic silica glass, a muffle furnace for performing the process, and silica glass obtained from said process
10/13/2010CN101856805A Method for producing large-size synthetic quartz glass substrate
10/06/2010CN201598230U 石英玻璃热顶成型的装置 Quartz glass hot top molding apparatus
10/06/2010CN201598229U 石英玻璃制品高效退火设备 Quartz glass products and efficient annealing equipment
10/06/2010CN101852886A High anti-damage energy transfer optical fiber and manufacturing method
09/2010
09/30/2010DE102009013715A1 Method for the production of quartz glass crucible, comprises providing a portion of a wall of the quartz glass body with a layer that consists of crystallization promoter that causes a crystallization of quartz glass
09/29/2010CN101337767B Purification method in process of production of high-pure quartz sand as raw material of quartz glass
09/28/2010US7803280 Method for finishing surface of preliminary polished glass substrate
09/15/2010CN201584924U Photo-electric converter of solar quartz blind pipe
09/15/2010CN101830632A Energy-saving annealing furnace for hydroxyl removal of quartz tube
09/08/2010EP2226300A1 Method and apparatus for manufacturing quartz glass crucible
09/02/2010WO2010098352A1 Process for producing porous quartz glass object, and optical member for euv lithography
08/2010
08/26/2010US20100212582 Modification process of synthetic silica powder and its quartz glass product
08/26/2010US20100212358 Glass substrate orientation inspection methods and systems for photo voltaics production
08/26/2010DE102009010007A1 Method for the production of quartz glass, by tempering silicon dioxide particles in a fluidized-bed reactor, supplying the particles in a burner and converting with a carrier gas stream comprising a silicon compound and a combustion gas
08/25/2010CN101250022B High-pure quartz tube vacuum packaging plant
08/19/2010WO2010092955A1 Quartz glass crucible for pulling single-crystal silicon and process for producing single-crystal silicon
08/18/2010CN201553680U Successively smelting furnace for manufacturing quartz tubes and rods
08/18/2010CN101805116A Process for producing superfine high-purity quartz glass pipe for high-temperature sensor
08/18/2010CN101805115A Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatus
08/11/2010CN201545777U Glass forming machine tool
08/11/2010CN101798168A Method of producing synthetic quartz glass for excimer laser
08/05/2010US20100192841 Reinforcing method of silica glass substance and reinforced silica glass crucible
07/2010
07/28/2010EP2211232A1 Reduced striae extreme ultraviolet elements
07/22/2010WO2010082586A1 OPTICAL MEMBER COMPRISING SILICA GLASS CONTAINING TiO2
07/22/2010US20100180634 Method of producing synthetic quartz glass for excimer laser
07/22/2010DE102009055326A1 Hochreines Quarzglas mit niedrigem absolutem Brechungsindex High purity quartz glass with low absolute refractive index
07/14/2010CN101774753A Device and method for shaping quartz glass lens blank
07/08/2010DE102009030852B3 Drawing quartz glass cylinder from melting crucible, comprises supplying silicon dioxide grain into the melting crucible, softening to a viscous quartz glass mass and then removing as a cylindrical quartz glass strand using drawing devices
07/07/2010CN201522192U Intermediate-frequency conduction furnace used for thermal retrofitted quartz glass
07/01/2010DE102008063299A1 Verfahren zur Herstellung eines kompakten synthetischen Quarzglases, ein Muffelofen zur Durchführung des Verfahrens, sowie das damit erhaltene Quarzglas Process for the preparation of a compact synthetic quartz glass, a muffle furnace for performing the method, as well as the quartz glass thus obtained
06/2010
06/30/2010CN101759347A Quartz crucible barium-coated process and product thereof
06/24/2010US20100159227 Synthetic quartz glass body, process for producing the same, optical element, and optical apparatus
06/24/2010US20100154703 Silica glass crucible
06/24/2010DE102006059779B4 Verfahren für die Herstellung eines Hohlzylinders aus synthetischem Quarzglas, nach dem Verfahren erhaltener dickwandiger Hohlzylinder und Verfahren zur Herstellung einer Vorform für optische Fasern A process for the production of a hollow cylinder of synthetic silica glass obtained by the process of thick-walled hollow cylinder and the method for manufacturing a preform for optical fibers
06/17/2010DE102008061871A1 Schmelztiegel für den Einsatz in einem Tiegelziehverfahren für Quarzglas Crucible for use in a crucible drawing method for quartz glass
06/15/2010US7736613 Heating in vacuum with helium; fusion, high temperature vitrification; free of bubbles
06/09/2010EP2194166A1 Silica glass crucible, process for production of the same, and pulling method
06/09/2010CN101724888A Method of manufacturing silica glass crucible for pulling silicon single crystals
06/09/2010CN101723575A Method for molding hot top of quartz glass
06/09/2010CN101723574A Mold for producing a silica crucible
06/02/2010CN101717193A Red infrared-penetrating quartz tube and preparation method thereof
06/02/2010CN101717182A Low-hydroxide radical gray quartz tube and method for producing same
06/02/2010CN101717181A Continuous forming production device for artificial quartz plates
06/02/2010CN101717180A Artificial quartz plate molding process
06/02/2010CN101234845B Method capable of drawing quartz glass pipe and quartz glass stick
05/2010
05/26/2010CN101712528A Method and apparatus for manufacturing vitreous silica crucible and vitreous silica crucible
05/26/2010CN101712527A Stainless steel molding rod, manufacturing method and application thereof
05/19/2010CN101708953A Yellow filter quartz tube and preparation method thereof
05/19/2010CN101708952A Black ultraviolet-transmitting quartz tube and preparation method thereof
05/19/2010CN101708950A Low-hydroxyl purple quartz tube and production method thereof
05/19/2010CN101708949A Low-hydroxyl black quartz tube and production method thereof
05/19/2010CN101054260B Method of producing large diameter transparent quartz glass tube for semiconductor technology by continuous melting method
05/19/2010CN101054257B Energy-saving quartz continuous melting furnace, energy-saving method and method for adjusting tube pulling specification
05/12/2010DE102008056084A1 Zylinderförmiges Halbzeug zur Herstellung einer optischen Faser sowie Verfahren für die Herstellung desselben Of the same cylindrical semifinished product for producing an optical fiber as well as methods for the preparation of
05/12/2010CN201458959U Oxygen loaded combustor of double protective casings for producing synthetic quartz glass
05/06/2010US20100109509 Copper-contaning silica glass, method for producing the same, and xenon flash lamp using the same
05/05/2010EP1481288B1 Reduced striae extreme ultraviolet lithographic elements and a method of manufacturing the same
05/05/2010CN201449142U Quartz tube continuous smelter provided with secondary heater at lower part
05/05/2010CN201447422U Fire polishing device of quartz glass tube
05/05/2010CN201447416U Smelting-succession furnace for one-time molding quartz plate
05/05/2010CN201447415U Automatic briquet press with beads at eight corners
05/05/2010CN201447411U Quartz succession smelting furnace
04/2010
04/21/2010CN101696514A Method for producing polycrystal ingot
04/15/2010WO2010041609A1 Process for production of synthetic quartz glass
04/15/2010DE102009014418B3 Ziehverfahren zur Herstellung zylinderförmiger Bauteile aus Quarzglas Refining method for producing cylindrical components of quartz glass
04/14/2010EP2174917A1 Method for manufacturing quartz glass crucible
04/14/2010EP2173673A1 Method for the production of a composite body from a basic body of opaque quartz glass and a tight sealing layer
04/13/2010USRE41220 Extreme ultraviolet soft x-ray projection lithographic method system and lithographic elements
04/13/2010US7695787 Silica glass crucible
04/08/2010DE102008049325A1 Verfahren zur Herstellung von fluordotiertem Quarzglas sowie Halbzeug aus fluordotiertem Quarzglas Process for the preparation of fluorine-doped silica glass and semi-finished products of fluorine-doped silica glass
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