Glass fiber producing and collecting apparatus

Details Glass fiber producing and collecting apparatus Glass fiber producing and collecting apparatus

1977-12-30

1979-04-03

Lindsay, Jr., Robert L.

Glass manufacturing

Processes

With shaping of particulate material and subsequent fusing...

65 2, 242 18G, C03B 3700

Patent

active

041475267

ABSTRACT:
An improved microcomputer controlled winder for attenuating a plurality of streams of molten glass issuing from a bushing into fibers and for collecting a strand of such attenuated fibers into a package. A constant speed motor drives a winder collet through an electromagnetically actuated clutch. The microcomputer controls the phase angle firing of an SCR circuit which drives the clutch to in turn control the winder collet speed.

REFERENCES:
patent: 3452214 (1969-06-01), Martin
patent: 3471278 (1969-10-01), Greim
patent: 3847579 (1974-11-01), Fulk et al.

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