Method of forming sagging mold from a glass ceramic

Details Method of forming sagging mold from a glass ceramic Method of forming sagging mold from a glass ceramic

1976-02-20

1977-11-22

Kellogg, Arthur D.

Glass manufacturing

Processes

Devitrifying glass or vitrifying crystalline glass

65107, 65287, 65374R, C03B 2302

Patent

active

040594289

ABSTRACT:
A relatively thin, smooth surfaced mold of low thermal expansion material which exhibits non-sticking qualities is disclosed for contouring glass articles, such as by sagging a preform to the contour of the mold. In addition, a method of forming such molds with a desired surface contour is disclosed.

REFERENCES:
patent: 3488174 (1970-01-01), Boudet
patent: 3681043 (1972-08-01), Bognar
patent: 3992179 (1976-11-01), Simmons

Affiliated with

Also associated with

Rating

Method of forming sagging mold from a glass ceramic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of forming sagging mold from a glass ceramic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming sagging mold from a glass ceramic will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2257003