| Patents for C03B 29 - Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins (2,193) |
|---|
| 04/19/1989 | EP0311600A1 Furnace heating |
| 04/05/1989 | EP0310502A1 Control of electric resistances, especially those for an industrial oven |
| 04/05/1989 | EP0310500A2 Bearing unit for the support rollers in a horizontal furnace, and hotizontal furnace for glass sheets |
| 04/04/1989 | US4818844 Furnace heating |
| 03/28/1989 | US4816055 Method of and apparatus for carrying glass sheets during heating and tempering |
| 03/28/1989 | US4816053 Production method for a low cost color CRT with self-polished flat faceplate |
| 03/14/1989 | US4812152 Moving burners/in series/around closed path |
| 03/08/1989 | EP0305903A1 Method for synthesis of diamond and apparatus therefor |
| 02/21/1989 | US4807144 Temperature control system for glass sheet furnace |
| 02/21/1989 | US4806133 Process and apparatus for bending and tempering glass sheets |
| 12/20/1988 | CA1246876A1 Surface polishing process for glass articles |
| 11/08/1988 | US4783211 Apparatus for locally heating conveyed glass sheets |
| 11/01/1988 | US4781747 Blow back control device in glass tempering system |
| 09/27/1988 | CA1242323A1 Preheaters for glass containers |
| 09/06/1988 | US4769058 Method of making a smooth silica glass body |
| 07/06/1988 | EP0273883A2 Process and apparatus for bending and tempering glass sheets |
| 07/05/1988 | US4755204 Manufacture of curved glass sheets |
| 06/21/1988 | US4752268 Exhaust oven for cathode ray tubes |
| 05/18/1988 | EP0267850A2 Detection of a glass plate heated to the temperature of deformation |
| 05/11/1988 | EP0267119A1 Bending/tempering apparatus in the production of flat or bent glass sheets |
| 04/19/1988 | US4738705 Comprising a roller conveyor for engaging and conveying |
| 03/30/1988 | EP0261612A1 Method of and apparatus for carrying glass sheets during heating and tempering |
| 03/30/1988 | EP0261548A2 Process and device for heating a flat object of thermoplastic material along a specified zone |
| 03/15/1988 | US4731254 Method of, and apparatus for, repairing mechanical and/or chemical damage to the surface of bottles destined for re-use |
| 02/23/1988 | US4726832 Automobile windows |
| 02/16/1988 | US4725300 Preventing heat loss from furnace |
| 02/04/1988 | DE3625798A1 Process and device for preparing the individual panes of all-glass multilayer panes for welding of the pane edges |
| 01/27/1988 | CN87104844A Method of mfg. optical fibres having a core and a cladding of glass applying the rod-in-tube technique |
| 01/20/1988 | EP0253427A1 Method for making optical fibres with a core and an envelope from glass using the rod-in-tube method |
| 12/17/1987 | WO1987007592A1 Process for heat-treating temperature-resistant mouldings from sintered amorphous silicon dioxide |
| 12/16/1987 | EP0249361A2 Gas burner forced convection heating of glass sheets |
| 12/10/1987 | DE3618610A1 Verfahren zur verguetung hochtemperaturbestaendiger formkoerper aus amorphem, gesintertem siliziumdioxyd Method of remuneration for hochtemperaturbestaendiger formkoerper of amorphous silica sintered |
| 12/08/1987 | US4712086 Support frame for resistor elements in a heating furnace for glass sheets |
| 10/14/1987 | EP0241356A1 Heating techniques for glass sheets |
| 09/22/1987 | US4695821 Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element |
| 09/08/1987 | USRE32497 Glass furnace with heat sensing means |
| 08/26/1987 | EP0233778A1 Improvements in the manufacture of curved glass |
| 07/21/1987 | US4682003 Laser beam glass cutting |
| 07/21/1987 | US4681616 Glass sheet tempering method and furnace |
| 06/16/1987 | CA1222906A1 A method for and a thermal insulation of industrial furnace crowns |
| 05/12/1987 | US4664692 Heat treatment furnace for glass |
| 04/01/1987 | EP0216338A2 Method of employing plasma for finishing start rods |
| 03/18/1987 | EP0214203A1 Process and device for the manufacture of hollow glasses with a smooth, rounded edge |
| 02/24/1987 | CA1218235A1 Apparatus and method for locally heating conveyed glass sheets |
| 12/30/1986 | US4632688 Apparatus and method for treating glass sheets |
| 12/09/1986 | CA1214936A1 Process and apparatus for conveying stacks of sheet glass heated to its softening point and application of some to shaping |
| 11/25/1986 | CA1214331A1 Device for aiding in the support of a glass sheet heated to its shaping temperature and resting simultaneously on mechanical supports |
| 11/04/1986 | US4620864 Glass sheet tempering utilizing heating and quenching performed in ambient at superatmospheric pressure |
| 10/09/1986 | WO1986005865A1 Furnace heating |
| 10/08/1986 | EP0196730A1 Method and apparatus for repairing mechanical and/or chemical surface defects of deposit bottles |
| 09/12/1986 | WO1986005172A1 Process and device for the manufacture of hollow glasses with a smooth, rounded edge |
| 09/09/1986 | US4610741 Process of manufacturing electrochemical device |
| 08/26/1986 | US4608073 Roller conveyor for a glass furnace |
| 07/22/1986 | US4601743 Glass furnace with heat sensing means |
| 07/16/1986 | EP0187598A2 Furnace for bending glass sheets |
| 07/09/1986 | EP0186842A1 Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element |
| 07/09/1986 | EP0186841A1 Support frame for resistor elements in a heating furnace for glass sheets |
| 07/02/1986 | CN85109431A Support frame for resistor elements in a heating furnace for glass sheets |
| 07/02/1986 | CN85109430A Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element |
| 06/24/1986 | US4596527 Roller tunnel kiln |
| 06/24/1986 | CA1206337A1 Pivotal shaped auxiliary gas heater for glass sheet shaping molds |
| 05/27/1986 | US4591374 Apparatus for equalizing the temperature of conveyor rolls in a glass-tempering furnace |
| 04/22/1986 | CA1203381A1 Method of and furnace assembly for bending glass sheets |
| 04/15/1986 | CA1203080A1 Storing bending molds |
| 03/18/1986 | US4576571 Flame polishing from fuel oxygen flame |
| 02/25/1986 | US4572729 Hydrolysis of silicon tetrachloride and sintering of product |
| 12/03/1985 | US4555995 Reinforcing lattice filled by refractory material; hardenable adhesive protection layer |
| 09/24/1985 | CA1194095A1 Method of manufacturing a display tube |
| 08/21/1985 | EP0152163A2 Zoned lehr |
| 07/24/1985 | EP0149531A2 Tunnel Kiln |
| 07/23/1985 | CA1190747A1 Glass sheet roller conveyor furnace including gas jet pump heating |
| 07/17/1985 | EP0148622A2 Process of manufacturing electrochemical device |
| 07/16/1985 | US4529380 Glass sheet roller conveyor furnace including gas jet pump heating |
| 07/09/1985 | US4528016 Glass sheet treating furnace with a roller conveyor |
| 06/26/1985 | EP0145826A2 Process and means for the thermal insulation of industrial-kiln vaults |
| 05/28/1985 | US4519830 Temperature sensing structure for a furnace |
| 05/21/1985 | US4518410 Storing bending molds |
| 04/17/1985 | EP0137200A2 Lamp unit having glass reflector member with recessed base end |
| 04/10/1985 | EP0136934A1 Method of fire-polishing the surfaces of glass objects |
| 03/19/1985 | US4505671 Glass sheet roller conveyor furnace including gas jet pump heating |
| 02/13/1985 | EP0132701A2 Method of and furnace assembly for bending glass sheets |
| 02/12/1985 | US4499526 Lamp unit having glass reflector member with recessed base end |
| 02/12/1985 | US4498884 Method of manufacturing a display tube |
| 02/05/1985 | US4497645 Method of and furnace assembly for bending glass sheets |
| 12/18/1984 | US4488892 Pivotal shaped auxiliary gas heater for glass sheet shaping molds |
| 12/18/1984 | US4488846 Process and device for feeding glass sheets to a furnace |
| 10/30/1984 | CA1176844A1 Process and device for feeding a glass sheet reheat oven |
| 07/10/1984 | CA1170459A1 Method and means for controlling the temperature of a glass sheet in a multicell oven |
| 05/02/1984 | EP0107566A1 Method of transporting glass sheets brought to their deformation temperature and apparatus therefor |
| 05/01/1984 | US4445922 Method of heat polishing pattern cut glassware |
| 04/25/1984 | EP0106758A1 Apparatus to assist in the support of a glass sheet brought to its deformation temperature, the sheet being simultaneously supported by mechanical means |
| 04/10/1984 | US4441907 Apparatus and method for locally heating conveyed glass sheets |
| 04/10/1984 | CA1165122A1 Method of and apparatus for preventing the curving of glass sheets in the roller-equipped furnace of a horizontal tempering plant |
| 03/28/1984 | EP0103983A1 Apparatus and method for locally heating conveyed glass sheets |
| 03/20/1984 | US4437872 Apparatus for bending and tempering glass sheets |
| 03/20/1984 | US4437871 Apparatus and method for bending glass sheets |
| 12/20/1983 | USRE31466 Process for the adjustment of the glass temperature in a float glass lehr and float glass lehr in order to bring this process into operation |
| 10/25/1983 | CA1155757A1 Method and device for machining glass and vitreous material as well as work-piece of glass or vitreous material machined according to the method |
| 10/04/1983 | US4407650 Adjustable seal for glass sheet furnace |
| 09/07/1983 | EP0087793A1 Process for polishing preground surfaces on workpieces of glass |