C03B - CPC Classification
Classification description:
Sub-classes:
- C03B1/00 » Melting the raw material 72
- C03B1/00 » Melting the raw material 72
- C03B1/00 » Preparing the batches 72
- C03B1/00 » Preparing the batches 72
- C03B11/00 » Pressing glass 23
- C03B13/00 » Rolling glass, 4
- C03B15/00 » Drawing glass upwardly from the melt 0
- C03B17/00 » Forming glass by flowing-out, pushing-out, or drawing downwardly or laterally from forming slits or by overflowing over lips 4
- C03B18/00 » Shaping glass in contact with the surface of a liquid 4
- C03B19/00 » Other methods of shaping glass 38
- C03B20/00 » Processes specially adapted for the production of quartz or fused silica articles, {not otherwise provided for } 114
- C03B21/00 » Severing glass sheets, tubes or rods while still plastic 10
- C03B2201/00 » Type of glass produced 6
- C03B2203/00 » Fibre product details, e.g. structure, shape 2
- C03B2205/00 » Fibre drawing or extruding details 2
- C03B2207/00 » Glass deposition burners 0
- C03B2211/00 » Heating processes for glass melting in glass melting furnaces 12
- C03B2215/00 » Press-moulding glass 2
- C03B2225/00 » Transporting hot glass sheets during their manufacture 16
- C03B23/00 » Re-forming shaped glass 18
- C03B25/00 » After-treatment of glass products 62
- C03B25/00 » After-treatment of glass products 62
- C03B25/00 » Annealing glass products 62
- C03B25/00 » Annealing glass products 62
- C03B27/00 » Tempering {or quenching} glass products 60
- C03B29/00 » Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins 17
- C03B3/00 » Charging the melting furnaces 66
- C03B31/00 » Manufacture of rippled or crackled glass 3
- C03B32/00 » Thermal after-treatment of glass products not provided for in groups , to , e.g. crystallisation, eliminating gas inclusions or other impurities 162
- C03B33/00 » Severing cooled glass 6
- C03B35/00 » Transporting of glass products during their manufacture, {e.g. hot glass lenses, prisms} 9
- C03B37/00 » Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags 2
- C03B40/00 » Preventing adhesion between glass and glass or between glass and the means used to shape it, {hold it or support it} 42
- C03B5/00 » Melting in furnaces; Furnaces so far as specially adapted for glass manufacture 23
- C03B7/00 » Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, {e.g. controlling the gob shape, weight or delivery tact} 1
- C03B9/00 » Shaping of glass 4
- C03B9/00 » Shaping of glass 4
- C03B9/00 » Blowing glass; Production of hollow glass articles 4
- C03B9/00 » Blowing glass; Production of hollow glass articles 4
