Patents for C04B 33 - Clay-wares (6,767)
08/1987
08/25/1987US4689262 Alternate layers of porcelain green sheet material and copper screens
07/1987
07/28/1987US4683259 Paints, coatings
07/15/1987CN86100024A Circular kiln furnace
07/07/1987US4678762 Narrow particle size distribution
06/1987
06/25/1987DE3637793A1 Method for producing bricks from green bricks made of clay and installation for implementing the method
06/25/1987DE3545761A1 Apparatus for drying formed ceramic bodies
06/25/1987DE3545498A1 Process and apparatus for producing ceramic products in bulk
06/11/1987DE3543342A1 Composite material having high wear resistance and dimensional stability, and process for its manufacture
06/02/1987US4670055 Method for quick setting of a pourable raw mixture
05/1987
05/26/1987CA1222148A1 Tiles
05/21/1987DE3540836A1 Plastically mouldable mass
05/20/1987CN86105898A Mother brick of assembly bricks with circular petal shape
05/20/1987CN85108871A S-shape crossline kiln and its operation
05/06/1987EP0220553A1 Method of treating materials containing oxidizable or reducible substances
04/1987
04/23/1987DE3537659A1 Stepped fuel gasification for continuous kilns
04/09/1987DE3535440A1 Process and device for firing ceramic mouldings
04/08/1987CN86203288U Press roller for zinc bath
03/1987
03/25/1987CN86107265A Drying method for ceramic bases
03/25/1987CN86104984A Ceramic powder
03/11/1987CN85106914A Energy-saving kiln for producing blue brick and tile
03/11/1987CN85102464A Ceramic powder and article therefrom
03/05/1987DE3530181A1 Grate cassette for baking shaped green ceramic products
03/03/1987US4646661 Combustion furnace
02/1987
02/18/1987CN85106267A Large size ceramic decorating plate and its method of production
01/1987
01/17/1987CN85102535A Ceramic brick (or plate) and its mfg. method
01/08/1987DE3523166A1 Process and device for producing black clay articles
12/1986
12/16/1986US4628615 Process and installation for the heat treatment of cylindrical bodies, especially pipes
12/02/1986CA1214692A1 Procedure for firing dental porcelain on metal
11/1986
11/26/1986EP0202551A2 Siliceous raw materials for ceramics, process for their production and their use
11/12/1986EP0201269A2 Method of drying formed ceramic mass and jig used in the method
11/12/1986EP0201179A2 Black ceramic powder and articles made therefrom
11/12/1986EP0200731A1 Combustion oven and process for producing fuel from refuse
11/05/1986CN85103844A Refractory crucible made of bauxite and molten quartz glass
10/1986
10/01/1986EP0195878A1 Fast ceramics dryer, in particular for ceramic floor stones, having several chambers and a continuous multilevel conveyor, with loading and unloading of the products, simultaneously at each level, one by one and according to a continuous cycle
09/1986
09/24/1986CN86100369A Process and apparatus for producing glazed ceramic tiles and tiles so obtained
09/24/1986CN85102228A Method to solidify limeclay products by hot water
09/09/1986US4610741 Process of manufacturing electrochemical device
08/1986
08/27/1986CN86100202A High strength feldspathic porcelain and method for producing the same
08/13/1986EP0190668A1 A process for preparing ceramic bodies
08/05/1986US4604059 Dental compositions, fired dental porcelains and processes for making and using same
07/1986
07/30/1986EP0189260A2 High strength feldspathic porcelain and method for producing the same
07/16/1986EP0187692A2 Dental compositions, fired dental porcelains and processes for making and using same
07/09/1986CN85108865A Non cataltic solid mullite/crystalline silica material and use thereof
06/1986
06/25/1986EP0185551A2 Mullite/silica contact material, its production, and its use in selective vaporization of petroleum feedstock
06/11/1986EP0184174A2 Burning process of materials comprising oxidizable parts
04/1986
04/30/1986EP0179140A1 Method of making a clay article
04/30/1986CN85202934U Combine set for quickly drying ceramic pellet and making its powder
04/16/1986EP0177590A1 A porous ceramic material
02/1986
02/25/1986US4572754 Procelain substrates for microelectronics industry
01/1986
01/28/1986CA1199781A1 Nitrided superhard composite material
01/21/1986CA1199486A1 Stabilizing clay soil with a mixture of hydroxy- aluminum and base
01/10/1986CN85105593A Method for forming diamond crystal vains on the surfaces of china
12/1985
12/31/1985US4562041 Method of reducing the green density of a slip cast article
11/1985
11/21/1985EP0161578A2 Glass coated ceramic particles
11/12/1985US4552915 Low-temperature sintered porcelain composition suitable for forming
11/12/1985CA1196700A1 High voltage porcelain insulators
11/07/1985WO1985004858A1 Method of making a clay article
10/1985
10/10/1985WO1985004391A1 A porous ceramic material
10/08/1985US4545797 Calcining and treating with aqueous base or acid
09/1985
09/17/1985US4541855 Casting in nonaqueous suspension
09/03/1985CA1192918A1 Casting slip made from spinel and spinel refractories
08/1985
08/14/1985EP0151452A1 Process for fast setting of a mouldable raw mixture and utilisation thereof
07/1985
07/17/1985EP0148622A2 Process of manufacturing electrochemical device
07/04/1985WO1985002900A1 Process and plant for drying wet products, particularly clay mixtures
07/04/1985WO1985002898A1 Combustion oven and process for producing fuel from refuse
07/02/1985US4526538 Device for supporting flat ceramic objects to be fired in a continuously heating furnace
06/1985
06/26/1985EP0145944A2 Process and installation for burning glazed tiles
06/26/1985EP0145822A1 Process and apparatus for drying moist products, in particular mixtures containing clay
06/18/1985US4523907 Holder and method of firing ceramic briquettes
06/04/1985US4521355 Method of producing ceramic ware
05/1985
05/29/1985EP0143015A1 Lightened impermeable ceramic product and process for obtaining it
05/28/1985US4519967 Combining a first slurry containing silicon with a second slurry containing a compound that dissolves in first slurry
05/21/1985CA1187422A1 Diesel particulate filters for use with smaller diesel engines
04/1985
04/24/1985EP0138307A1 Method of forming a glass or ceramic product
02/1985
02/12/1985US4498865 Procedure for firing dental porcelain on metal
01/1985
01/23/1985EP0131955A1 Process and continuous oven for the thermal treatment of cylindrical objects, especially tubes, preferably made of ceramic material
01/22/1985US4495118 Heat treatment with far infrared rays or high frequency
12/1984
12/27/1984EP0128966A1 Process for the disposal of industrial sludges
12/27/1984EP0051617B1 Method for the manufacture of phosphatic ceramic bodies
12/18/1984US4488871 Process for producing uneven coloring effects on firing plate-like ceramic material
11/1984
11/20/1984US4483934 Reduction of iron, dehydration washing
11/06/1984CA1177224A1 Method for the preparation of bridged clays, said clays and their use
10/1984
10/31/1984EP0122970A1 Alumina porcelain paste
10/16/1984US4477422 Reducing slurry viscosity of kaolinitic clays
10/09/1984US4475887 Lavatory setter
09/1984
09/26/1984EP0119838A1 High voltage porcelain insulators
09/11/1984US4471060 Method of forming a relatively stable slip of silicon metal particles and yttrium containing particles
08/1984
08/28/1984US4468317 Selective rheological separation of clays
08/28/1984CA1173463A1 Ceramic foams and process for their preparation
08/14/1984US4465900 High voltage glazed porcelain insulators
08/14/1984US4465892 Isomerization of paraffins or olefins with bridged clays
07/1984
07/24/1984US4461616 In a periodic kiln
07/03/1984EP0045303A4 Process and apparatus for producing cellulated vitreous products.
06/1984
06/13/1984EP0110036A1 Utilization of ion exchange resin in the processing of kaolins
05/1984
05/29/1984US4451440 Utilization of ion exchange resin in the processing of kaolins
05/22/1984US4450106 Lignin product for lowering the viscosity of cement and other finely-divided mineral material suspensions
04/1984
04/27/1984EP0085093A4 Sintered refractory hard metals.
04/03/1984US4439929 Apparatus for drying a ceramic green honeycomb body
03/1984
03/27/1984US4439532 Casting slip made from spinel and spinel refractories
03/20/1984US4438055 Method of making a ceramic article and articles made by the method
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