Patents for C03B 19 - Other methods of shaping glass (6,508)
03/1980
03/20/1980WO1980000439A1 Method for compressing gaseous materials in a contained volume
03/20/1980WO1980000438A1 Method and apparatus for producing hollow microspheres
03/20/1980WO1980000426A1 Method and apparatus for producing hollow plastic microspheres
03/19/1980EP0008604A1 Method and apparatus for producing flake particles from molten material
03/11/1980US4192664 Method of making a cellular body from a high silica borosilicate composition
03/11/1980CA1073473A1 Process for the preparation of expansible beads
03/04/1980US4191583 Magnesium oxide
02/1980
02/26/1980US4190416 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
02/20/1980EP0008218A2 A process for making a cellulated vitreous material
02/12/1980US4188201 Apparatus for forming an ingot in a rotating housing
02/06/1980EP0007352A1 Granular material from molten masses and process and apparatus for its manufacture.
02/06/1980EP0007329A1 Low temperature synthesis of vitreous bodies and their intermediates
01/1980
01/24/1980WO1980000078A1 Process for manufacturing porous glass and porous glass obtained by such process
01/22/1980US4184859 Multilayer tube of substrate, cladding and core layers of glass, heating, collapsing
12/1979
12/18/1979US4179275 Method of expanding metallurgical slag
12/18/1979CA1068113A1 Two-stage refining process for producing glass articles
12/11/1979US4178165 Apparatus for manufacturing hollow and solid ingots
11/1979
11/27/1979CA1067107A1 Optical articles prepared from hydrated glasses
11/27/1979CA1066896A1 Method for making uniform pellets for fusion reactors
11/06/1979US4173484 Artificial stone and method for making
10/1979
10/23/1979US4171948 Slag handling apparatus
08/1979
08/07/1979US4163637 Method and apparatus for producing small hollow spheres
07/1979
07/24/1979CA1058877A1 Method for hydrating silicate glasses
07/03/1979CA1057672A1 Self filtering nozzle and its manufacture
07/03/1979CA1057502A1 Method of manufacturing a glass object by molding and sintering glass powder
05/1979
05/15/1979CA1054373A1 Process for treating a glass sheet adapted to be bent to a relatively sharp angle
04/1979
04/17/1979CA1052575A1 Method and apparatus for granulating
03/1979
03/22/1979WO1979000132A1 Process and device for the granulation of molten materials
03/13/1979US4144372 Low-density space-filling sheet material
03/06/1979US4143202 Ash coated cellular glass pellet
03/06/1979US4142878 Molding hydrosilicate materials
02/1979
02/13/1979CA1048218A1 Apparatus and method for producing glass spheres
01/1979
01/30/1979US4136828 A gas shield prevents formation of soot on burner face
01/23/1979US4136214 On moving substrate, by fluid flow onto panels in end-to-end relationship
01/09/1979US4133854 Method for producing small hollow spheres
01/02/1979US4132538 Injection molding hydrosilicates
11/1978
11/28/1978US4127399 Method of making granulated slag
11/28/1978CA1043185A1 Flame hydrolysis mandrel and method of using
11/21/1978CA1042667A1 Hydrosilicate thermoplastic materials
11/07/1978US4124365 Method for making continuous foam glass product
10/1978
10/31/1978US4123247 Prefoaming trough
10/24/1978CA1040859A1 Process for forming hollow glass micro-spheres from admixed high and low temperature glass formers
10/19/1978WO1978000001A1 Low temperature synthesis of vitreous bodies and their intermediates
10/17/1978US4120684 Mold ring transfer apparatus
10/10/1978CA1039950A1 Method and apparatus for press bending glass sheets
09/1978
09/19/1978US4115504 Embedding pattern in a heat resistant silica compound
09/12/1978US4113915 Glass bead product
09/12/1978US4113844 Flame hydrolysis
09/05/1978US4111713 Hollow spheres
08/1978
08/22/1978CA1036822A1 Method and apparatus for making glass spheres
07/1978
07/25/1978US4102663 Silica, shaping
07/18/1978US4101301 Formation of spheres of thermoplastic materials, especially glass
07/11/1978US4100386 Process for sintering ceramic products
07/04/1978US4098596 Method for preparing optical articles from hydrated glasses
07/04/1978US4098595 Process for the production of granular quartz glass
03/1978
03/28/1978US4081259 Method for forming coated cellular glass pellets
03/21/1978US4080187 Formation of foamed silicate articles
02/1978
02/28/1978US4076542 Process for producing photochromic silicate glass film containing silver halide particles
02/14/1978US4073654 Optical articles prepared from hydrated glasses
02/07/1978US4072489 Vacuum process for avoiding devitrification damage to transparent slip-cast silica crucibles
01/1978
01/31/1978US4071304 Separation of products in granular form
01/03/1978US4066430 Method of tempering in a fluidized quenching medium
12/1977
12/20/1977US4063916 Process of making glass beads from liquid medium feedstock
12/06/1977US4061484 Process for producing gradient fibers
11/1977
11/29/1977US4060356 Apparatus for making beads
11/22/1977US4059658 Low temperature production of high purity fused silica
11/22/1977US4059425 Sodium oxide andor potassium oxide-silicon dioxide
11/22/1977US4059423 Process for the preparation of expansible beads
10/1977
10/18/1977US4054435 Method of crystallizing a two layer glass article
10/04/1977US4052189 Apparatus for inhibiting checks and cracks in the moil or yoke area of tv funnels
10/04/1977US4052181 Acoustic energy shaping
09/1977
09/06/1977US4046548 Apparatus for producing spherical particles
09/06/1977US4046540 Glass injection moulding process
08/1977
08/30/1977US4045202 For making glass buttons for analysis
08/16/1977US4042361 Method of densifying metal oxides
07/1977
07/26/1977US4038370 From high-purity silane
07/26/1977US4038063 Method and apparatus for making continuous foam glass product
07/05/1977US4033780 Silicon doping
05/1977
05/17/1977US4024309 Foam glass structural element and method of producing
04/1977
04/12/1977US4017290 Method and apparatus for making uniform pellets for fusion reactors
04/05/1977US4015965 Method of making artificial intraocular lenses with holes
03/1977
03/08/1977US4011006 GeO2 -B2 O3 -SiO2 Optical glass and lightguides
03/01/1977US4010020 Magnetism
01/1977
01/11/1977US4002512 Oxidizing dichlorosilane
01/11/1977US4002447 Glass bead forming nozzles and method
01/11/1977US4002446 Glass bead forming method
01/04/1977US4000999 Centrifugally casting hollow glass body around vapor shield
12/1976
12/21/1976US3998618 Softening, expansion, pressurization, cooling
12/14/1976US3997310 Method and apparatus for forming glass beads
10/1976
10/26/1976US3988405 Process for forming thin walled articles or thin sheets
08/1976
08/31/1976US3977857 Metal bonding glass-ceramic compositions having improved hardness
08/17/1976US3975174 Manufacture of foam glass
08/03/1976US3972704 Apparatus for making vitreous silica receptacles
06/1976
06/15/1976US3963503 Iron-tin-aluminum
06/08/1976US3961978 Process for producing perlite microspheres
06/08/1976US3961927 Apparatus and method for moulding glass objects
06/01/1976US3961114 Glass composition
06/01/1976US3960532 Preparing alkali metal silicate glass with bubbles
05/1976
05/25/1976US3958970 Method of casting fluorescent lenses
05/11/1976US3955989 Crystallized glass article having a surface pattern
1 ... 55 56 57 58 59 60 61 62 63 64 65 66