C03B37/0203 - CPC Classification Index

ClassID:

87266 ⎘

C03B37/0203 - CPC Classification

Classification description:

Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices

Sub-classes:

C03B37/0206 » {by contacting of the fibres with liquid or mist} 12
C03B37/0209 » {by means of a solid heat sink, e.g. cooling fins} 15
C03B37/0213 » {by forced gas cooling, i.e. blowing or suction} 18

Recent Application in this class:

20240182346

VERTICAL MELTING FURNACE FOR IGNEOUS ROCK FIBER MANUFACTURING

20210053856

Apparatus and process for producing fiber from igneous rock

20190185372

Highly temperature-resistant glass fiber and preparation method therefor

20170362111

Apparatus and process for producing fiber from igneous rock

20170260082

Bushing with ribbed tip plate

20170067193

System and method for continuous strand fiberglass media processing

20160333511

System and method of continuous glass filament manufacture

20160176750

Bushing with ribbed tip plate

20150232373

System and method for continuous strand fiberglass media processing

20130160497

Transverse row bushings and methods with freedom of movement

20120297838

Transverse row bushings and methods with freedom of movement

20120055200

Glass-melting device for producing glass fiber and method for producing glass fiber using same

20100086776

Friction material and method for making same