Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1976-06-23
1977-09-13
Kellogg, Arthur D.
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65 67, 65273, 65291, C03B 2302
Patent
active
040479153
ABSTRACT:
A method of manufacturing a vacuum envelope comprises heating a glass plate clamped at at least several points around its periphery and, when the glass begins to soften, pressing a stamp against the glass to deform it, the deformed glass then having its rim, formed by the clamping, removed.
REFERENCES:
patent: 3484225 (1969-12-01), Bognar
patent: 3582304 (1971-06-01), Bognar
Hentrich Josef
Klein Herbert
Kuckenburg Karl-Heinz
Schaffernicht Klaus
Kellogg Arthur D.
LICENTIA Patent-Verwaltungs-G.m.b.H.
LandOfFree
Method of manufacturing glass vacuum envelopes 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 manufacturing glass vacuum envelopes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing glass vacuum envelopes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-271026