ClassID:

87270

C03B37/0216 - 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 Solving the problem of disruption of drawn fibre, e.g. breakage, start-up, shut-down procedures

Recent Application in this class:
#1
20260145986
2026-05-28

METHODS FOR PRODUCING GLASS STRAND AND GLASS YARN

#2
20260008714
2026-01-08

OPTICAL FIBER DRAWING APPARATUS AND METHOD OF MANUFACTURING OPTICAL FIBER

#3
20250214881
2025-07-03

SYSTEM AND METHOD TO DRAW OPTICALFIBER

#4
20220212978
2022-07-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#5
20220106223
2022-04-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#6
20220106222
2022-04-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#7
20210395133
2021-12-23

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#8
20200140316
2020-05-07

Method for manufacturing glass fiber strand

#9
20200095157
2020-03-26

System and method for manufacturing optical fiber

#10
20190047897
2019-02-14

System and method for manufacturing optical fiber

#11
20190031553
2019-01-31

System and method for manufacturing optical fiber

#12
20190031551
2019-01-31

System and method for manufacturing optical fiber

#13
20190031550
2019-01-31

System and method for manufacturing optical fiber

#14
20140069144
2014-03-13

Method of processing glass optical fiber and method of drawing optical fiber

#15
20130333421
2013-12-19

Process for producing optical fiber and processing apparatus for optical fiber work used for the same

#16
20130118207
2013-05-16

Apparatus for and method of processing glass optical fiber, method of manufacturing and method of drawing optical fiber

#17
20100319406
2010-12-23

Apparatus for and method of processing glass optical fiber, method of manufacturing and method of drawing optical fiber

#18
20100147033
2010-06-17

Systems for fiberizing molten glass

#19
20100139326
2010-06-10

Automatic yarn-gripping installation

#20
20070157672
2007-07-12

Method of fiberizing molten glass

#21
20070144217
2007-06-28

Method and assembly for fiberizing molten glass

#22
20070144214
2007-06-28

Fiberizing bushing cooling system and method