Patents for C03B 27 - Tempering glass products (2,974)
02/1989
02/23/1989WO1989001458A1 Glass bending and tempering apparatus
02/21/1989US4806133 Process and apparatus for bending and tempering glass sheets
02/01/1989EP0301755A2 Coated glass
01/1989
01/26/1989DE3721306C1 Support ring for a hot glass pane during thermal prestressing
12/1988
12/29/1988WO1988010240A1 Process for manufacturing glass objects including a cooling stage
12/01/1988WO1988009309A1 Antifriction registration device for glass sheet shaping tools
11/1988
11/15/1988US4784681 Combined glass sheet bending and quench station
11/01/1988US4781747 Blow back control device in glass tempering system
11/01/1988US4781745 Registering device for glass article handling components
10/1988
10/18/1988US4778506 Using a trolley for transferring to the tempering station
09/1988
09/27/1988US4773926 Tempering of glass
09/21/1988EP0282947A1 Adjusting device for the blast pressure in the cooling nozzles of a glass tempering apparatus
09/07/1988CN87105967A Apparatus and method for level press bending
08/1988
08/30/1988US4767439 Support rollers and cooling air blow boxes
08/30/1988CA1241197A1 Shaping glass sheets to complicated shapes
08/10/1988EP0277683A2 Process and device for applying forces to glass sheets, in particular at a high temperature
08/03/1988EP0277074A1 Volumes of glass tempered by contact with reinforced rims
07/1988
07/26/1988US4759788 Glass is heated to a temperature above strain point, cooling while horizontally supported
07/06/1988EP0273883A2 Process and apparatus for bending and tempering glass sheets
06/1988
06/21/1988US4751776 End cap for a ceramic spool
06/07/1988US4749401 Modifying impact of cooling air jets by perturbations
06/07/1988US4749399 Ring mold unit for shaping and tempering glass sheet
06/01/1988EP0268672A1 Glass structures.
05/1988
05/24/1988US4746348 Horizontal press bending apparatus and method
05/11/1988EP0267119A1 Bending/tempering apparatus in the production of flat or bent glass sheets
05/11/1988CN87106435A Method of and apparatus for bending and tempering glass sheets
05/04/1988EP0265787A1 Assembly in the annealing section of a glass tempering apparatus
05/04/1988EP0265786A1 Flow barrier in the annealing section of a glass tempering apparatus
04/1988
04/06/1988EP0263030A1 Bending and tempering of glass sheets moving on a curved forming bed in the moving direction
04/05/1988US4735646 Method of tempering glass sheet by air quenching
04/05/1988US4735645 Directing cooling gas tangentially against article producting compressive stresses
03/1988
03/30/1988EP0261612A1 Method of and apparatus for carrying glass sheets during heating and tempering
03/30/1988EP0261611A1 Method of and apparatus for bending and tempering glass sheets
02/1988
02/09/1988US4723983 Apparatus for producing highly curved sheets of glass
01/1988
01/20/1988EP0253525A1 Heat strengthened glass
12/1987
12/16/1987EP0249361A2 Gas burner forced convection heating of glass sheets
12/16/1987EP0249161A2 Adjustable quenching apparatus for tempering hot glass sheets
12/08/1987US4712086 Support frame for resistor elements in a heating furnace for glass sheets
12/08/1987US4711655 Flexible nozzle assembly
12/08/1987US4711654 Apparatus for shaping glass sheet
12/03/1987WO1987007253A1 Glass structures
11/1987
11/19/1987EP0246123A1 Apparatus for tempering glass sheets
11/19/1987DE3616375A1 Device for thermal hardening of glass containers
11/11/1987EP0244746A1 Glass vessel, especially an ampoule, and method of treating this glass vessel
11/04/1987EP0244305A1 Transfer of sheet-like objects from one conveyor to another device, and use in the bending of glass sheets
10/1987
10/14/1987EP0241356A1 Heating techniques for glass sheets
09/1987
09/22/1987US4695821 Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element
08/1987
08/11/1987US4685950 Process for improving the surface finish of glass foils
07/1987
07/21/1987US4681616 Glass sheet tempering method and furnace
06/1987
06/02/1987US4670036 Conveying, supporting and shaping glass sheets
05/1987
05/21/1987DE3533856A1 Apparatus for producing hard discs of glass
05/19/1987US4666491 Bending and toughening in horizontal position
05/05/1987US4662926 Automobile windows
04/1987
04/28/1987US4661142 Frame for supporting a glass sheet during tempering
04/08/1987EP0217262A1 End cap for a ceramic spool and apparatus for mounting it
04/01/1987EP0216701A1 Apparatus for taking and transferring glass sheets after their thermal tempering
12/1986
12/30/1986EP0206857A1 Controlled blowing on a transport frame of a glass sheet
12/10/1986EP0204627A1 Tempering of glass by means of a gas
12/09/1986CA1214936A1 Process and apparatus for conveying stacks of sheet glass heated to its softening point and application of some to shaping
11/1986
11/25/1986CA1214331A1 Device for aiding in the support of a glass sheet heated to its shaping temperature and resting simultaneously on mechanical supports
11/04/1986US4620864 Glass sheet tempering utilizing heating and quenching performed in ambient at superatmospheric pressure
10/1986
10/29/1986CN85102132A 石英玻璃光导纤维 Quartz glass fiber
10/28/1986US4619683 Glass sheet blowing assembly
10/14/1986US4617043 Method of driving a glass tempering system and a glass tempering system for carrying out the method
10/07/1986CA1212236A1 Method and apparatus for supplying cooling air in a glass sheet quench
10/07/1986CA1212232A1 Method of and apparatus for quench-tempering shaped glass
09/1986
09/23/1986CA1211628A1 Glass tempering machine
09/16/1986CA1211288A1 Apparatus for bending glass sheets
09/02/1986CA1210587A1 Apparatus for curving and tempering glass sheets
08/1986
08/19/1986US4606749 Reducing sag defects
08/05/1986US4604124 Apparatus for manufacturing of tempered, bent glass sheets
07/1986
07/09/1986EP0186842A1 Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element
07/09/1986EP0186841A1 Support frame for resistor elements in a heating furnace for glass sheets
07/02/1986EP0186529A1 Frame for supporting a sheet of glass during tempering
07/02/1986CN85109431A Support frame for resistor elements in a heating furnace for glass sheets
07/02/1986CN85109430A Resistor element assembly for a heating furnace of glass sheets and method of replacing a resistor element
06/1986
06/24/1986CA1206336A1 Apparatus for tempering glass sheets of different sizes and shapes
06/17/1986CA1206006A1 Tempering glass sheets by cooling comprising sublimation quenching
06/17/1986CA1206005A1 Composite blasthead for quench station of glass sheet tempering system
06/04/1986EP0183418A1 Method and apparatus for forming glass sheets
05/1986
05/27/1986CA1204939A1 Split ring-like member of adjustable length for shaping glass sheets
05/20/1986US4589901 Apparatus for and method of bending glass sheets
05/20/1986CA1204594A1 Process for obtaining an object with a chiralic structure resulting from drawing from a softened material source and device for performing this process
05/06/1986US4586946 Equipment for curving glass sheets
04/1986
04/10/1986CN85107098A Method for driving glass annealing system and glass annealing system driven thereby
04/09/1986EP0176768A1 Method of driving a glass tempering system and glass tempering system for carrying out the method
04/08/1986CA1202783A1 Means for continuously bending and tempering a glass sheet
03/1986
03/25/1986US4578102 Air and water
03/11/1986US4575390 Deforming accurately at high temperature to deep, abrupt or comp x curvature
03/05/1986EP0173418A2 Method of making a tempered glass lid
01/1986
01/28/1986US4566893 Method for fabricating a glass CRT panel
01/28/1986CA1199793A1 Multiple chamber vacuum holder used to shape glass sheets with means to isolate adjacent vacuum chambers
01/14/1986CA1199179A1 Thermally toughening glass
01/14/1986CA1199178A1 Thermally toughening glass
01/07/1986US4563206 Variable size, shape and pattern
12/1985
12/18/1985EP0164823A2 Apparatus for bending glass sheets
12/11/1985EP0163636A1 Apparatus for curving and tempering glass sheets
12/03/1985US4556408 Dual ring segmented block tempering ring
12/03/1985US4556407 Tempering ring with pivoting glass sheet support member
12/03/1985US4556406 In glass sheets
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