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3878034
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Information
Patent Grant
3878034
References
Source
Patent Number
3,878,034
Date Filed
Not available
Date Issued
Tuesday, April 15, 1975
49 years ago
CPC
C04B41/009 - characterised by the material treated
B22C1/165 - in the manufacture of multilayered shell moulds
B22C9/04 - Use of lost patterns
C04B20/1066 - Oxides, Hydroxides
C04B28/00 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder
C04B28/24 - containing alkyl, ammonium or metal silicates containing silica sols
C04B35/6316 - Binders based on silicon compounds
C04B35/66 - Monolithic refractories or refractory mortars, including those whether or not containing clay
C04B41/528 - Applying layers containing opposite charged particles or materials in the successive layers
C04B2111/00612 - as one or more layers of a layered structure
C04B2111/00939 - for the fabrication of moulds or cores
C04B2235/3217 - Aluminum oxide or oxide forming salts thereof
C04B2235/3418 - Silicon oxide, silicic acids, or oxide forming salts thereof
Y10T428/13 - Hollow or container type article [e.g., tube, vase, etc.]
Y10T428/1314 - Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
Y10T428/24942 - including components having same physical characteristic in differing degree
US Classifications
428 - Stock material or miscellaneous articles
106 - Compositions: coating or plastic
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