Patents for C03B 27 - Tempering glass products (2,974)
06/1979
06/26/1979CA1057058A2 Roller hearth furnace for glass sheets
06/19/1979CA1056602A1 Glass tempering system
06/12/1979US4157910 Apparatus for tempering flat or curved glass sheets
05/1979
05/30/1979EP0002055A1 Apparatus and method for the simultaneous thermal tempering of several stationary glass sheets, positioned in adjacent fashion
05/16/1979EP0001957A1 Method for the chemical tempering of spectacle lenses and analogous glass objects
05/01/1979CA1053456A1 Blowing apparatus having individual control of nozzles
04/1979
04/24/1979US4150963 Method and apparatus for restraining glass during tempering
04/03/1979CA1051814A1 Material handling apparatus
03/1979
03/06/1979US4142882 Controlling buffeting during the tempering of glass sheets
02/1979
02/20/1979US4140511 Oscillating nozzles
02/13/1979US4139359 Method and apparatus for shaping glass sheets by roll forming
02/06/1979US4138241 Apparatus for tempering glass sheets
02/06/1979US4138237 Method of and apparatus for shaping and heat treating glass sheets
01/1979
01/10/1979EP0000269A1 Method for thermally toughening glass sheets and glass sheets obtained by this method, in particular to be used as motor vehicle side or rear windows.
01/10/1979EP0000268A1 Method for thermally toughening glass sheets, in particular to be used as motor vehicle side or rear windows
01/10/1979EP0000147A1 Process for the manufacture of mineral-fibre mats
01/09/1979US4133667 Conveyor drive mechanism for a glass sheet manufacturing system
12/1978
12/19/1978CA1044463A2 Glass treating furnace
12/05/1978US4128690 Toughened glass sheets
12/05/1978CA1043569A1 Glass toughening methods
12/05/1978CA1043568A1 Methods of toughening a glass sheet
10/1978
10/31/1978US4123246 Shaping and quenching glass sheets by roll forming using transition quench rolls
10/31/1978US4123245 Apparatus and method for press bending and tempering glass sheets and the like
10/17/1978US4120681 Method of thermal treatment of glass in a fluidized bed
10/17/1978US4120680 Method of heat treating glass in a fluidized bed and apparatus therefore
10/10/1978US4119426 Method and apparatus for eliminating tong vents in a glass sheet furnace
10/10/1978US4119423 Tong guide means in glass sheet quenching apparatus
10/10/1978CA1039950A1 Method and apparatus for press bending glass sheets
09/1978
09/12/1978US4113458 Thermal treatment of glass in a fluidized bed
09/05/1978US4111676 Adaptation of glass shaping means for tempering flat glass
09/05/1978US4111675 Thermal treatment of glass in a fluidized bed
09/05/1978US4111520 Fabrication of optical waveguides
06/1978
06/13/1978US4094659 Processing of glass sheets
05/1978
05/30/1978US4092141 Tempering
05/23/1978US4090776 Fabrication of optical waveguides
05/16/1978US4089668 Glass plate bending procedure
04/1978
04/25/1978US4086001 Planar optical waveguide
03/1978
03/28/1978US4081263 Method and apparatus for bending a sheet of vitreous material
03/28/1978US4081254 Dipping in liquid coolant, ultrasonic vibration
02/1978
02/28/1978US4076511 Method of operating a glass sheet tempering line
02/21/1978US4075381 Laminated glass windshield and method of making same
01/1978
01/31/1978USRE29528 Jet fired zonal lehr for applying treating medium inside and outside of glass containers simultaneously
01/31/1978US4071346 Apparatus for thermal tempering sheets of glass
01/31/1978US4071344 Glass sheet temperature control apparatus and method
01/03/1978US4066430 Method of tempering in a fluidized quenching medium
12/1977
12/27/1977US4065284 Method of tempering glass sheets of unequal thickness
10/1977
10/11/1977US4053295 Method of making a cooking utensil lid
09/1977
09/13/1977US4047919 Apparatus for press bending relatively thin glass sheets
09/06/1977US4046543 Method and apparatus for tempering moving glass sheets
08/1977
08/23/1977US4043785 Gravity sag bending, electroconductive ribbon
08/23/1977US4043782 Method of and apparatus for bending relatively thin glass sheets
06/1977
06/07/1977US4028086 Apparatus for bending and tempering glass sheets by differential cooling
05/1977
05/17/1977US4023945 Method of tempering glass having openings therethrough
04/1977
04/19/1977US4018590 Fluid spraying apparatus for tempering glass sheets
02/1977
02/01/1977US4006002 Glass sheet transfer apparatus
01/1977
01/25/1977US4004901 Tempering glass sheets
12/1976
12/21/1976US3998617 Method of improving the mechanical strength of glass
12/07/1976US3996035 Coating and heat strengthening glass sheets
11/1976
11/30/1976US3994711 Glass tempering system including oscillating roller furnace
10/1976
10/19/1976US3986856 Blowing apparatus having individual control of nozzles
10/05/1976US3984252 Fireproof glass windowpanes
08/1976
08/31/1976US3977091 Tempering and sterilizing device
08/10/1976US3973943 Apparatus for supporting shaped glass sheets for tempering
08/10/1976US3973942 Method of moulding and tempering glass articles
06/1976
06/01/1976US3960535 Method of and apparatus for bending glass sheets
05/1976
05/18/1976US3957479 Glass treating furnace
05/11/1976US3955955 Preheating, quenching
04/1976
04/20/1976US3951634 Method of and apparatus for bending and tempering thin glass sheets
03/1976
03/30/1976US3947242 Roller hearth furnace for glass sheets
02/1976
02/17/1976US3938980 Method and apparatus for forming tempered glass articles
02/03/1976US3936291 Glass sheet tempering blasthead
01/1976
01/27/1976US3934995 Method of cutting hot glass band
01/27/1976US3934970 Glass tempering system
01/06/1976US3931438 Differential densification strengthening of glass-ceramics
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