| Patents for C03B 23 - Re-forming shaped glass (8,539) |
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| 05/06/2004 | US20040086661 Sintering bioactive glass or bioactive glass composite, characterised in that the sintering is performed with localised electromagnetic and/or acoustic energy |
| 05/06/2004 | DE20313922U1 Glass processing machine comprises a rotating table and a further rotating table with holder linings displaced in a rotational movement over the periphery of the rotating tables |
| 05/06/2004 | DE10240950B3 Vertikalziehverfahren zur Herstellung eines zylinderförmigen Glaskörpers und Vorrichtung zur Durchführung des Verfahrens Vertical drawing process for producing a cylindrical glass body, and apparatus for carrying out the method |
| 05/05/2004 | CN1494515A Bendable support structure in bending section |
| 05/04/2004 | US6729163 Apparatus for over-cladding large diameter optical fiber pre-form using the same |
| 05/04/2004 | US6729160 Apparatus and method for forming heated glass sheets |
| 04/29/2004 | WO2004035492A1 Method and device for producing curved reinforced glass plate |
| 04/29/2004 | US20040079112 Method for bending a glass sheet |
| 04/28/2004 | CN1492842A Conformallly heated male mold |
| 04/28/2004 | CN1492246A High performance chromatic dispersion compensation optical fiber and its producing method |
| 04/27/2004 | US6725689 Method for bend-shaping a glass sheet |
| 04/22/2004 | WO2004033381A1 Method and machine for obtaining asymmetric convex glass sheets |
| 04/21/2004 | CN1146527C Glass bottle and making technique thereof |
| 04/14/2004 | EP1408011A1 Method for bending a glass sheet in a complicated shape and apparatus therefore |
| 04/14/2004 | EP1113917A4 Process for manufacturing cylindrical microlenses |
| 04/14/2004 | EP1042241B1 Method for welding a quartz glass tube for use as an optical fiber preform |
| 04/14/2004 | CN2611365Y Bottom air gate roller make-up appts. of single curve toughened glass make-up appts. |
| 04/14/2004 | CN1488467A Glass product and method for detecting matter charateristic in said product |
| 04/13/2004 | US6718801 MCVD/PCVD method for making a preform with movement of a furnace |
| 04/13/2004 | US6718798 Method for forming heated glass sheets |
| 04/13/2004 | CA2110573C Method and apparatus for bending glass sheets |
| 04/08/2004 | WO2004030057A1 Glass-type planar substrate, use thereof, and method for the production thereof |
| 04/08/2004 | WO2004008807A3 Glass-ceramic plate and method for making same |
| 04/08/2004 | US20040065116 Device and method for producing a syringe for medical purposes |
| 04/07/2004 | CN2609923Y Glass tube drawing machine |
| 04/07/2004 | CN1487553A Melting welding equipment for neck of cathode-ray tube |
| 04/07/2004 | CN1144764C Apparatus and method for bending glass sheets |
| 04/07/2004 | CN1144763C Method of bending glass sheets |
| 04/06/2004 | US6715317 Process and apparatus for the production of a cylindrical component of glass |
| 04/01/2004 | WO2004026778A1 Apparatus and method for bending and/or tempering glass using infra-red filter |
| 04/01/2004 | WO2003023458A3 Multiple lens molding system and method |
| 04/01/2004 | DE10241390B3 Process for structuring a flat substrate made from glassy material for electrically contacting microelectronic or micromechanical components comprises preparing a semiconductor flat substrate, reducing its thickness, and further processing |
| 03/31/2004 | EP1401778A2 Method and apparatus for designing a bending mold for glass sheets using a 3-dimensional cad-application for solid models |
| 03/31/2004 | CN2608496Y Washing drying filling sealing linked machine hydrogen oxygen flame sealing device |
| 03/31/2004 | CN1144253C Implosion-resistant cathode ray tube envelope |
| 03/30/2004 | US6711917 Photochromic float glasses and methods of making the same |
| 03/25/2004 | WO2004024643A1 Method and device for vertically extruding a cylindrical glass body |
| 03/24/2004 | CN1484620A Preforms for manufacturing glass ferrules and manufacture of glass ferrules |
| 03/24/2004 | CN1143348C Mfg. method for fluorescent lamp |
| 03/23/2004 | US6708526 Method for manufacturing a glass sheet having an uneven surface |
| 03/18/2004 | US20040050113 Preform for glass ferrule and fabrication method thereof |
| 03/18/2004 | US20040050107 Apparatus for bending glass panels |
| 03/18/2004 | US20040050105 Method of manufacturing optical glass element, and optical glass element manufactured using the method |
| 03/17/2004 | EP1397313A1 Press bending station and method for bending heated glass sheets |
| 03/17/2004 | EP1397312A2 Apparatus and method for roll bending heated glass sheets |
| 03/17/2004 | CN1483007A Treating soot preforms with a reducing agent |
| 03/17/2004 | CN1483006A Glass substrate provided with embossed glass elements |
| 03/16/2004 | US6705116 Method and an apparatus for bending a glass sheet |
| 03/11/2004 | WO2004020353A1 Method and apparatus for processing a preform |
| 03/11/2004 | WO2003107041A3 Microlens and method of making same |
| 03/11/2004 | US20040045323 Method and apparatus for concentrically forming an optical preform using laser energy |
| 03/11/2004 | US20040045322 Fiber optic union, an apparatus for making said union with a controlled laser, and methods of making and using thereof |
| 03/11/2004 | US20040045321 Glass substrate provided with raised glass elements |
| 03/11/2004 | US20040045319 Method and device for sealing glass ampoules |
| 03/10/2004 | EP1396735A1 Optical lens-use base material, optical lens, and method of producing optical lens |
| 03/10/2004 | EP1396476A1 Method for cutting glass rod and cutting device for use therein |
| 03/10/2004 | CN1141507C Process for preparing external arc lens of projecting lamp |
| 03/04/2004 | WO2004018372A1 Method and device for forming multi-curved glass sheet |
| 03/04/2004 | WO2002000559A8 Device for homogenous heating of glasses and/or glass ceramics |
| 03/04/2004 | US20040040641 Composite backed prestressed mirror for solar facet |
| 03/04/2004 | DE10238607A1 Verfahren zur Formung von Glas oder Glaskeramik A method of molding glass or glass ceramic |
| 03/03/2004 | EP1394572A1 Optical lens base material, optical lens, and method of producing optical lens |
| 03/03/2004 | EP1394124A1 Method and device for manufacturing glass tube |
| 03/03/2004 | EP1228009B1 Method for producing a spectacle lens |
| 03/03/2004 | CN1140695C Method and apparatus for processing glass panel |
| 03/02/2004 | US6698243 Method and apparatus for manufacturing bent glass sheet |
| 02/26/2004 | WO2004016556A1 Method of producing higher-purity glass element, high-purity glass element, and production method and device for glass tube |
| 02/25/2004 | EP1391434A2 Method and apparatus for producing sink tops with integrated sinks by mouding a glass sheet |
| 02/25/2004 | EP1391433A2 Process for forming glass or glass ceramic and for making suitable mould |
| 02/25/2004 | EP1391432A1 Apparatus for bending and annealing glass panels |
| 02/19/2004 | WO2004014811A1 Apparatus and method for measuring the weight of an optical fiber preform during a chemical deposition process for forming the preform |
| 02/19/2004 | WO2003043055B1 Compact self-ballasted fluorescent lamp and manufacturing method for arc tube |
| 02/18/2004 | CN1138712C Glass sheet conveying and bending apparatus |
| 02/12/2004 | US20040025539 Method and device for cutting glass tubes |
| 02/12/2004 | US20040025538 Method and device for moulding the base of a glass container |
| 02/12/2004 | DE10332176A1 Reducing alkali compound contamination on the inner surface of glass hollow bodies, e.g. containers used in medicine, during thermal treatment comprises creating an overpressure in the hollow body during thermal treatment |
| 02/12/2004 | DE10234002A1 Product made from glass or transparent glassy material used in the production of glass containers comprises a surface having a local deformation for a lens |
| 02/12/2004 | DE10228599A1 Production of a glass tube in a hot drawing process comprises feeding a hollow cylinder having an inner bore into which an inert gas stream mixed with oxygen is fed, softening and removing the glass tube from the softened region |
| 02/11/2004 | CN1474786A Apparatus and process for producing optical fibre preform |
| 02/10/2004 | US6689516 Cutting, flattening silicon oxyfluoride glass tube |
| 02/05/2004 | US20040020244 Method and device for forming recesses in a plane sheet of glass as well as a plane sheet of glass comprising recesses |
| 02/04/2004 | EP1387188A1 Optical lens-use base material, optical lens, and production method for optical lens |
| 02/04/2004 | EP1386889A1 Continuous and adjustable glass fusing process using a tunnel-furnace and the tunnel-furnace used for this process |
| 02/04/2004 | EP1386888A1 Optical lens-use base material, optical lens, and production method for optical lens |
| 02/04/2004 | EP1385795A1 Bendable support structure in a bending section----------------- |
| 02/04/2004 | CN2602208Y Soft roller used in the production facility for curved face tempering glass |
| 02/04/2004 | CN1472149A Apparatus for bending glass plate |
| 02/04/2004 | CN1472148A Apparatus for bending and annealing glass plates |
| 02/03/2004 | US6685525 Method for manufacturing an incandescent lamp |
| 02/03/2004 | US6684664 Process for manufacture of a component made of opaque synthetic quartz glass |
| 02/03/2004 | CA2069793C Coating for pressing/tempering annular modules |
| 01/29/2004 | WO2004010115A1 Flowcell in a ferrule and method of sealing |
| 01/29/2004 | US20040016263 Hood tilt mechanism for glass processing |
| 01/28/2004 | CN1470467A Pipe sealing method and its apparatus |
| 01/28/2004 | CN1470466A Method and system for positionnig glass plate, and method and system for bending glass plate |
| 01/27/2004 | CA2298204C Process for manufacturing cylindrical sections from tubes, preferably of glass, and a device for performing the process |
| 01/27/2004 | CA2279794C Glass fusing method and device |
| 01/22/2004 | WO2004008807A2 Glass-ceramic plate and method for making same |
| 01/22/2004 | US20040013951 Forming a hole or groove in transparent material with low light absorption |
| 01/22/2004 | US20040013374 Systems and methods for fabricating low-loss, high-strength optical fiber transmission lines |