Support assembly for conveying glass tubing

Details Support assembly for conveying glass tubing Support assembly for conveying glass tubing

1997-04-07

1998-06-16

Chin, Peter

Glass manufacturing

Means drawing tube or rod stock from bath

653701, 193 35R, 193 35C, 193 37, C03B 1514, C03B 1316, C03B 1518, C03B 2100

Patent

active

057662983

ABSTRACT:
A runway for conveying glass tubing, as the tubing is drawn from a source of molten glass, embodies support assemblies having rotating sleeves mounted on guide shafts to contact the tubing. A circulating humid atmosphere is maintained in an enclosure during an initial portion of the tube draw to reduce frictive damage to the tubing.

REFERENCES:
patent: 1668634 (1928-05-01), Staffany, Sr.
patent: 2009326 (1935-07-01), Sanchez-Vello
patent: 2009793 (1935-07-01), Sanchez-Vello
patent: 3063533 (1962-11-01), Cook
patent: 3278286 (1966-10-01), Nitsche et al.
patent: 4422543 (1983-12-01), Stubbings
patent: 5688300 (1997-11-01), Ashley et al.

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