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 23 - Re-forming shaped glass
Patents for C03B 23 - Re-forming shaped glass (8,539)
11/1991
11/27/1991CN1056569A Glass sheet heating furnace
11/23/1991WO1991017962A1 Glass sheet forming utilizing lower full surface vacuum mold and upper ring mold
11/23/1991WO1991017961A1 Vacuum impulse forming of heated glass sheets
11/23/1991WO1991017960A1 Heated glass sheet topside support device
11/19/1991US5066321 Device for positioning hot glass sheets
11/19/1991US5066320 Method for bending complex shapes on a glass sheet
11/19/1991CA2041607A1 Method for remodelling a hollow body without the use of tools
11/13/1991CN2088551U Multi working position glass tube end burning expanding machine
11/12/1991US5064989 Surface shaping and finishing apparatus and method
11/06/1991CN1014600B Heat transfer method in glass sheel bending furnace and bending furnace
11/05/1991CA1291645C Method of manufacturing solid glass preforms from hollow preforms
10/1991
10/22/1991US5059235 Apparatus for bending glass panes
10/22/1991US5059234 Sheet glass bending apparatus
10/22/1991US5059233 Method and apparatus for manufacturing a bent glass sheet
10/16/1991EP0452206A1 Apparatus for supporting and bending glass-sheets and application for making curved tempered glass-sheets
10/16/1991EP0451647A2 High-pressure discharge lamp and method for its manufacture
10/16/1991EP0451469A1 Bending or supporting mould for glass sheets
10/16/1991EP0425670A4 Decorative colour-dynamic material
10/15/1991US5057137 Method of and apparatus for bending and tempering glass sheets
10/09/1991EP0451010A1 Apparatus for heating, forming and tempering glass sheets
10/08/1991CA1290148C Conveying, supporting and shaping glass sheets
10/02/1991EP0448960A1 Method and mould assembly for bending difficult bending shapes such as an s-shape in a glass sheet
10/02/1991EP0448959A1 Method and mould assembly for bending complex shapes on a glass sheet
10/01/1991US5053100 Method of making apparatus for dispensing small amounts of fluids
10/01/1991US5053069 Process and device for bending and tempering by contact
09/1991
09/25/1991EP0448447A1 Method and apparatus for bending glass-sheets
09/25/1991CN1014047B Method of and apparatus for overcladding an optical preform rod
09/23/1991CA2012908A1 Reinforced glass and/or ceramic matrix composites
09/18/1991CN1054575A Horizontal bottle-making mechines roll mouth mechanism
09/17/1991US5049178 Partial press apparatus and method for glass sheet bending
09/11/1991EP0445672A1 Method of and apparatus for bend-shaping a glass plate and bending mold used for them
09/05/1991WO1991013037A1 Furnace and conveyor method for heating glass sheets
09/03/1991US5045103 Apparatus for heating and bending glass sheets
09/03/1991US5045101 Method of and an apparatus for bending glass plates for a laminated glass wherein side portions of two overlapping glass plates are simultaneously subjected to deep-bending
09/03/1991US5044737 Double axial gradient lens and process for fabrication thereof
09/03/1991CA1288223C Method of fusion splicing single-mode optical fibers using an arc discharge
08/1991
08/28/1991EP0443948A1 Bending of glass-sheets by gravity on a bending mould
08/28/1991EP0443135A1 Apparatus for fabricating an optical waveguide preform
08/28/1991CN2083585U Continuously rapid ampoule making device
08/27/1991CA1287980C Innovative press bending
08/22/1991WO1991012211A1 Variable pressure gas jet system for lifting and forming glass sheets
08/22/1991CA2036459A1 Glass sheet pressing by flattering jaid sheets against a clamp frame
08/21/1991CA2032113A1 Multifocal lens method
08/20/1991US5041152 Apparatus for bending tubular glass
08/14/1991EP0441696A1 Methods for making high precision capillary tubes and connectors and apparatus for coupling optical fibres
08/14/1991EP0441075A2 Making glass-sheets on a line comprising several working stations
08/14/1991EP0440884A1 Apparatus for bending glass sheets
08/14/1991CN2082720U Internal cooling device of rank type bottle-making machine
08/06/1991US5037783 UV-base ceramic paint composition
08/06/1991CA2035621A1 High precision process for making capillary tubes, fitting ends and connector for fiber optic cables
08/06/1991CA1287215C Glass sheet press bending system
08/06/1991CA1287214C Method and apparatus for forming glass sheets
07/1991
07/24/1991EP0438342A1 Method and apparatus for bending glass sheets
07/24/1991EP0437730A1 Method and apparatus for shaping glass sheets
07/24/1991EP0437572A1 Double axial gradient lens and process for fabrication thereof
07/24/1991CN2081389U Determinant double-core mechanism of bottle-making machine
07/17/1991EP0436965A1 Method of and system for pressing sheet glass
07/17/1991EP0436591A1 Positioning device for glass bending oven.
07/16/1991CA1286341C Method of fabricating a sectional automotive glass panel
07/16/1991CA1286168C Method of forming a glass sheet with a ceramic paint thereon
07/10/1991EP0436182A2 1xN fiber optic coupler and method of making
07/10/1991EP0436112A1 Method of making 1XN fiber optic coupler
07/10/1991CN2080516U 真空玻璃 Vacuum glass
07/10/1991CN1013105B Method of and apparatus for bending and tempering glass sheets
07/09/1991US5030266 Apparatus for adjusting the configuration of optical substrates
07/05/1991CA2031389A1 Method of making 1xn fiber optic coupler
07/02/1991US5028250 Glass sheet heating furnace
07/02/1991US5028202 Glass plates positioning device
07/02/1991CA1285391C Vacuum pressing of glass doublets
06/1991
06/27/1991WO1991008987A1 Apparatus for bending glass sheets
06/25/1991US5026414 High-capacity process for bending glass plates into convex shape
06/25/1991US5026413 Process for manufacturing quartz glass pipes having a high content of silica with only minor diameter deviations
06/21/1991CA2031767A1 Apparatus for bending glass sheets
06/19/1991EP0432791A1 Method for heating glass body
06/16/1991CA2032173A1 Method for heating glass body
06/12/1991EP0431895A2 Method of and apparatus for bending and tempering sheet glass
06/12/1991CN2078745U Multi-jet flame projector
06/11/1991US5022909 Tube processing machine
06/11/1991US5022908 Heating, shaping, cooling; automobile windows
06/11/1991US5022907 Apparatus for bending glass panes in a horizontal position
06/11/1991US5022906 Heating glass sheet in tunnel furnace, pressing between forms, one of which is covered with elastically deformable felt
06/06/1991DE3939887A1 Support structure for joining 2 optical fibres - comprises high precision grooves made by expansion of material at softening pt. inside tool with correct shape
06/06/1991CA2041059A1 Method of and apparatus for bending and tempering sheet glass
06/05/1991EP0429527A1 Method of enhancing the purity of fused quartz.
06/04/1991US5021075 Device for tempering by contact of glazings
06/04/1991US5021074 Method of and apparatus for joining edges of glass sheets, one of which has an electroconductive coating and the article made thereby
05/1991
05/29/1991EP0429347A1 Method of and system for bending sheet glass
05/28/1991US5019689 Annular furnaces with a rotary hearth for shaping one of the faces of blanks of optical lenses to a desired profile by heat sagging and application of a vacuum
05/28/1991CA1284433C Optical fiber-device interconnection and method
05/22/1991CN1012639B Processing technology of glass roller of blueprinter
05/21/1991US5017210 Method and apparatus for positioning of a glass sheet relative to cambering and/or other heat treatment tools
05/21/1991US5017208 Apparatus for forming a groove in a glass tube
05/21/1991US5017206 Method of providing a 1xN fiber optic coupler
05/18/1991CA2030239A1 Method of and system for bending sheet glass
05/15/1991EP0427618A1 Use of specific cast iron compositions for press bending moulds for shaping of glass sheets
05/15/1991EP0427617A1 Use of specific cast iron compositions for press bending moulds for shaping of glass sheets
05/15/1991CN2076986U Horizontal adjustment bottle machine tile-type leggings lamp
05/08/1991EP0425670A1 Decorative colour-dynamic material
05/08/1991EP0425649A1 Process for the manufacture of objects with small complex cross-sections
04/1991
04/24/1991EP0423698A1 Bend-shaping press mold, method of bend-shaping a glass plate and apparatus for bend-shaping a glass plate
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