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 19 - Other methods of shaping glass
Patents for C03B 19 - Other methods of shaping glass (6,508)
02/1982
02/10/1982EP0045303A1 Process and apparatus for producing cellulated vitreous products
02/09/1982US4314835 Tempering
02/09/1982CA1117988A1 Process of making cellulated glass beads and glass beads so obtained
02/02/1982US4313745 Method of forming frozen spheres in a force-free drop tower
01/1982
01/27/1982EP0044309A1 Method for producing decorative glass objects.
01/26/1982US4312655 Flattening
01/26/1982CA1116859A1 Injection molding hydrosilicates
01/12/1982US4310339 Method and apparatus for forming an optical waveguide preform having a continuously removable starting member
12/1981
12/29/1981CA1115296A1 Process for making cellulated material
12/15/1981US4305743 Quenching, drying, elevating
12/09/1981EP0041397A1 Method and apparatus for forming an optical waveguide preform and an optical waveguide
12/02/1981EP0040875A1 Method for the precision-manufacture of glass articles, method of manufacturing a mould or die and mould or die
12/01/1981US4303736 Fillers
12/01/1981US4303732 Hollow microspheres
12/01/1981US4303731 Compressed gaseous materials in a contained volume
12/01/1981US4303730 Hollow microspheres
12/01/1981US4303729 Fillers
12/01/1981US4303603 Insulation
12/01/1981US4303433 Solar energy insulation
12/01/1981US4303432 Microspheres
12/01/1981US4303431 Method and apparatus for producing hollow microspheres
12/01/1981US4303061 Solar energy collector having hollow microspheres
11/1981
11/25/1981EP0040283A1 Process for the production of spherical granules from molten mineral material, granules produced thereby and their applications
11/24/1981CA1112875A1 Production of slag wool
11/18/1981EP0040052A2 Adjustable extrusion die
11/18/1981EP0040040A2 Improved extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
11/17/1981CA1112431A1 Method and apparatus for the continuous production of optical fibres
11/03/1981US4298328 Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
10/1981
10/27/1981US4297119 Apparatus for vitrifying blast furnace slag
10/20/1981US4296143 Method of producing microlenses
09/1981
09/15/1981US4289521 Apparatus for producing a foamed-glass or foamed-ceramic strip
09/15/1981US4289462 Apparatus for manufacturing vitreous blast furnace slag
09/08/1981US4288238 Auxiliary molds removed by dissolving
08/1981
08/25/1981CA1107511A1 Method and apparatus for foaming or expansion of molten slags
08/19/1981EP0034053A2 Method of producing phosphate glass and optical bodies formed therefrom
08/11/1981CA1106710A1 Method of making optical devices
08/06/1981WO1981002196A1 Process and apparatus for producing cellulated vitreous products
08/04/1981US4282020 Method of using a waste glass collector and cullet dumper
07/1981
07/29/1981EP0032594A2 Method for producing silica glass
07/21/1981US4279632 Method and apparatus for producing concentric hollow spheres
07/14/1981US4278632 Method of conforming clear vitreous gal of silica-titania material
06/1981
06/30/1981EP0015293A4 Method and apparatus for producing hollow microspheres.
06/30/1981CA1103922A1 Slag handling apparatus
06/23/1981US4274825 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
06/03/1981EP0029590A1 Method for producing optical glass
05/1981
05/05/1981US4265649 Method for preparing a preform for optical waveguides
04/1981
04/30/1981WO1981001142A1 Method for producing decorative glass objects
04/28/1981US4264564 Process for the manufacture of high purity silicic acid
04/28/1981CA1100001A1 Method of making optical waveguides
04/14/1981US4261706 Method of manufacturing connected particles of uniform size and shape with a backing
03/1981
03/31/1981US4259271 Method of making shot from molten siliceous-aluminous composition
03/25/1981EP0025735A1 Method of selectively closing the ends of a honeycomb structure
03/24/1981US4257799 Method for producing small hollow spheres
03/24/1981US4257798 Method for introduction of gases into microspheres
03/03/1981CA1096628A1 Apparatus for producing spherical particles with preheated combustion air
02/1981
02/17/1981US4251251 Method of making optical devices
01/1981
01/28/1981EP0022884A1 Method and apparatus for bending sheet material and bent sheet material obtained
01/07/1981EP0020530A1 Centrifuge apparatus and method for producing hollow microspheres
01/06/1981US4243422 Granular quartz glass product
12/1980
12/11/1980WO1980002684A1 A method of making mirror blanks including blanks made according to said method
12/09/1980US4237814 Apparatus for the continuous production and coating of granulates in fluidized layer
12/09/1980CA1091026A1 Shaping material by acoustic energy
12/02/1980US4236568 Made from vitreous silica, a mineralizer, and an organic binder
12/02/1980CA1090832A1 Method of making a cellular body from a high silica borosilicate composition
11/1980
11/25/1980US4235617 Fabrication of rotary heat exchangers made of magnesium aluminum silicate glass-ceramic
11/18/1980US4234330 Process of making cellulated glass beads
11/12/1980EP0018410A1 Method and apparatus for producing hollow plastic microspheres
10/1980
10/28/1980US4230477 Apparatus for granulating molten slag
10/15/1980EP0017296A2 Process for making microlenses and coupling element comprising a microlens prepared by this process
10/15/1980EP0016818A1 Method for compressing gaseous materials in a contained volume
09/1980
09/30/1980US4225443 Sintered-glass-granule filter medium
09/17/1980EP0015293A1 Method and apparatus for producing hollow microspheres.
09/16/1980CA1085557A1 Process for making glass beads
09/03/1980EP0014781A1 Apparatus for the production of foamed glass or foamed ceramics
09/02/1980US4220461 Low temperature synthesis of vitreous bodies and their intermediates
08/1980
08/26/1980US4219344 Method of producing manganese cordiertie glass-ceramics
08/12/1980US4217124 Method of forming conoid surfaces
08/05/1980CA1082922A1 Method of making artificial intraocular lenses
07/1980
07/29/1980US4215084 Method and apparatus for producing flake particles
07/23/1980EP0013398A1 Process and apparatus for manufacturing multiple-wall hollow bodies, especially from glass
07/15/1980US4212661 Depositing particles on interior of rotating housing via slotted feeder tube insert, melting then solidifying
07/15/1980US4212635 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
07/08/1980CA1080924A1 Hollow spheres
07/01/1980US4210433 Forming glass articles by using a spin plate
06/1980
06/17/1980US4208367 Process and apparatus for making rod-shaped bodies from sinterable granular material
06/17/1980US4207834 Process and devices for the elaboration of preforms for optical fibers
06/12/1980WO1980001162A1 Blown granular glass and manufacturing process thereof
06/11/1980EP0012114A1 Foam glass granules and process for the preparation thereof
06/11/1980EP0012040A1 Refractory cores, production thereof and use thereof in casting of ferrous alloys
05/1980
05/20/1980CA1077720A1 Sagging glass articles
05/13/1980US4202679 Process and apparatus for the continuous production of elongate light conductors
05/13/1980CA1077273A1 Crystallized glass article and a method for producing the same
05/06/1980US4201560 Agitating a vitreous material, carbon, and carbonated salts
04/1980
04/29/1980US4200445 Method of densifying metal oxides
04/22/1980US4199343 Dimensional accuracy and repeatability
04/17/1980WO1980000696A1 Expanded glass aggregate and process for the preparation thereof
04/17/1980WO1980000695A1 Centrifuge apparatus and method for producing hollow microspheres
04/16/1980EP0010069A1 Process for the preparation of foam glass granulates by swelling in an oven
04/15/1980US4198224 Process for making a cellulated vitreous material
04/08/1980US4197104 Magnetic tag process
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