Patents for C03B 23 - Re-forming shaped glass (8,539)
01/1990
01/24/1990CN1039008A Tableware formed from plate glass and relevant technology
01/17/1990EP0351278A2 Method and apparatus for bending glass sheets
01/17/1990EP0351207A2 Apparatus for transferring heated glass sheets
01/17/1990CN1006462B Plates pressing bend method and equipment thereof
01/17/1990CN1006461B Apparatus and metod for level press bending
01/16/1990US4894080 In-lehr glass sheet press bending using pressurized gas
01/16/1990US4893892 Method and apparatus for connecting multiple fiber optic conductors
01/09/1990US4892574 Apparatus for the horizontal bending and tempering of glass sheets
01/02/1990US4891055 Method of forming glass product having smooth surface
12/1989
12/27/1989CN2050039U Dualayer vaccum surface plate glass
12/26/1989US4889547 Apparatus for thermal bending of glass sheets
12/13/1989EP0346200A2 Apparatus for producing bent glass sheets
12/13/1989EP0346198A1 Improvement in or relating to the performance of machines for bending and tempering glass plates on a curved forming bed in the sense of the travelling of the glass plates
12/13/1989EP0346197A1 Simultaneous recovery and guench of glass sheets
12/12/1989US4886537 Forming spherical concave surface in microchannel plate
12/12/1989US4885945 Micropipettes and fabrication thereof
12/05/1989CA1263550A1 Glad optical waveguide
11/1989
11/28/1989US4883529 Circular tube shaping apparatus
11/28/1989US4883527 Glass sheet bending and tempering apparatus
11/28/1989US4883526 Method and apparatus for shaping and conveying glass sheets
11/28/1989US4883525 Glass-ceramic support for fusing and sagging ophthmalmic multifocal lenses
11/28/1989US4883524 Invisible flat-top mold blank and method for manufacturing same
11/21/1989US4882209 Glass capillary tube and method for its production
11/21/1989US4881962 Method of and apparatus for bending and tempering glass sheets
11/15/1989EP0341673A2 Intermediate storage system for pairs of glass sheets in a windshield poduction line
11/14/1989US4880453 Smooth soda lime glass
11/09/1989EP0324014A4 Conveyor roll.
11/08/1989CN1036939A Processing technology of glass roller of blueprinter
11/02/1989WO1989010330A1 Vacuum platen for sharp bends
11/01/1989CN2046889U Horizonatal bend shape toughened glass manufacturing equipment
10/1989
10/31/1989US4877437 Vacuum platen for sharp bends
10/25/1989EP0338216A2 Method of and an apparatus for bending glass plates for a laminated glass
10/25/1989CN2046501U Roller mouth-filing machine for easily-drawing bottle
10/24/1989US4875916 Methods of adjusting the configuration of optical substrates
10/17/1989US4874417 Method of purifying vitreous silica
10/10/1989US4872898 Centering and leveling of mobile press bending apparatus
10/05/1989WO1989009487A1 A compact fluorescent tube and a method of its manufacture
10/05/1989WO1989009194A1 Composite capillary tube structure
10/04/1989EP0335749A1 Glass plate heating apparatus
10/04/1989EP0335146A2 Apparatus for making a hermetically closed medical container for a doctor's or clinical practice
09/1989
09/26/1989US4869745 Apparatus for forming micropipette of controlled configuration by moving the point of heat application
09/26/1989US4869744 Method of manufacturing an electric lamp, and device for performing such a method
09/26/1989US4869743 Method of manufacturing an optical fiber using a preform obtained by collapsing a tube
09/26/1989US4869698 Method of manufacturing a bulb
09/26/1989CA1260517A1 Methods of and apparatus for fluidic support
09/21/1989DE3808380A1 Process for embossing fixed programs on glass discs and apparatus for carrying out the process
09/20/1989EP0267205B1 Securing clamp for glass-working machines
09/12/1989US4865639 Glass sheet bending mold
09/12/1989US4865638 Glass sheet bending apparatus
08/1989
08/24/1989WO1989007580A1 Method of and apparatus for manufacturing thin glass plates
08/23/1989EP0328624A1 Adjustable bearing rail apparatus for bending glass sheets
08/22/1989US4859225 Method and device for curving sheets of glass
08/16/1989EP0328442A2 Method and apparatus for making a bent sheet of glass
08/16/1989CN2042847U Pipe bender for making v-shape glass pipe
08/15/1989US4857096 Method of forming a glass sheet with a UV-base ceramic paint thereon
08/10/1989WO1989007090A1 Combined glass sheet bending and quench station
08/09/1989EP0326609A1 Glass bending and tempering apparatus
08/03/1989DE3901046A1 Method and device for manufacturing an insulated multipane unit
08/02/1989EP0179794B1 Apparatus for bending glass sheets
08/01/1989US4853514 Beam apparatus and method
08/01/1989US4853018 Method and apparatus for forming a glass sheet
08/01/1989CA1258030A1 Apparatus and method for treating glass sheets
07/1989
07/26/1989EP0325227A2 Method of heating a quartz glass tube
07/26/1989EP0168475B1 Method and apparatus for bending glass sheets
07/25/1989US4851026 Bearing unit for carrying rollers of a horizontal furnace and a horizontal furnace for glass sheets
07/20/1989DE3800567A1 Compression mould for pressing hard glass diskettes
07/19/1989EP0324690A1 Method and apparatus for bending and tempering glass-sheets
07/19/1989EP0324014A1 Conveyor roll
07/18/1989US4849003 Glass-made lid for a cooking pan and the like and a method of manufacture thereof
07/18/1989CA1257480A1 Apparatus for and method of bending glass sheets
07/18/1989CA1257479A1 Glass plate cambering device and process
07/11/1989CA1257299A1 Chemically durable porous glass and process for the manufacture thereof
07/05/1989EP0265461B1 Device for shaping the necks of glass bottles made from glass tubes
06/1989
06/28/1989EP0321947A2 Method of testing spliced portion of optical fibers
06/27/1989US4842635 Method of manufacturing a low-pressure mercury vapor discharge lamp and low-pressure mercury vapor discharge lamp manufactured by means of this method
06/27/1989US4842634 Method and apparatus for curving a glass sheet
06/27/1989US4842632 Method of making multifocal lens blanks
06/21/1989EP0321195A2 Oscillating device
06/20/1989US4840657 Process and apparatus for bending glass plates
06/15/1989WO1989005507A1 A method of producing a surface microstructure on glass
06/14/1989EP0320128A2 Floating mold changer carriage
06/13/1989US4838920 Method of and apparatus for positioning of sheets of glass for curving same
06/13/1989US4838915 Method for heating thick-walled glass tubes and apparatus therefore
06/07/1989EP0319298A2 Glass shaping fabric liner
05/1989
05/31/1989EP0318112A2 Apparatus made of quartz glass
05/30/1989US4834637 Manufacture of tubular elements for ink jet printers
05/24/1989EP0317409A1 Method and apparatus for the thermal bending of glass
05/23/1989US4832726 Holding chuck for glass-working machines
05/17/1989EP0235191B1 Machine for manufacturing blown glass bodies, without molds, by means of pneumatic mandrels
05/16/1989US4830654 Apparatus for shaping the neck of glass bottles produced from glass tubes
05/16/1989US4830650 Flexible ring mold and method of use
05/16/1989US4830649 Method & apparatus for bending glass sheets
05/16/1989US4830648 Method of making a unitary tubular generally U-shaped discharge vessel, particularly for compact fluorescent lamps
05/16/1989US4830607 Method and apparatus for the sintering and condensation of ceramic compacts
05/10/1989EP0314956A1 Method of making multifocal lens blanks
05/09/1989US4828599 Method for producing glass tubing of a narrowed diameter
05/09/1989US4828598 Method for bending glass plates for a laminated glass
05/09/1989US4828596 Use of glass enamel coating compositions as an anti-sticking agent
05/02/1989US4826525 Process of coating glass for reheating
05/02/1989US4826522 Method and apparatus for making contact-tempered glass sheets with reinforced edge stresses
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