Apparatus for delivering a coated glass stream for forming charg

Glass manufacturing – Plural sources feeding diverse glass melts to common forming...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

65121, 65128, 65356, 65382, 65444, 65491, 65502, C03B 714

Patent

active

058556400

ABSTRACT:
A method for delivering a coated glass stream having a first inner layer and a second outer layer wherein the method includes providing a vertical orifice, delivering molten glass from a first source through the orifice, providing a gap about the orifice intermediate its upper and lower ends, delivering glass from a second source about the gap such that the glass from the second source flows through the gap to provide an outer layer about the glass from the first source as it flows through the orifice, and controlling the size and shape of the gap parallel to the flow and the size of the gap perpendicular to the flow such that the gap provides sufficient flow resistance and the gap is of sufficient size and shape to prevent clogging. The method includes the step of providing passages for the flow of the glass from the second source and controlling the size and shape of the passages such that the passages are sufficiently large to minimize flow resistance therein and to provide sufficient pressure to force the glass through the gap and provide less resistance than the metering gap. The method also includes providing a plurality of orifices, each having a gap, delivering glass from the first source through each of the orifices, delivering glass from the second source to the gaps and controlling the size and shapes of such gaps.

REFERENCES:
patent: 1622666 (1927-03-01), Peiler
patent: 1828217 (1931-10-01), Barker, Jr.
patent: 3015842 (1962-01-01), Stalego
patent: 3078695 (1963-02-01), Kozak et al.
patent: 3288583 (1966-11-01), Sheldon
patent: 3291584 (1966-12-01), Sheldon
patent: 3508904 (1970-04-01), Keefer
patent: 3554726 (1971-01-01), Daly
patent: 3580713 (1971-05-01), Schirm et al.
patent: 3582299 (1971-06-01), Gladwell, Jr.
patent: 3589879 (1971-06-01), Yantsev et al.
patent: 3607184 (1971-09-01), Williams
patent: 3625671 (1971-12-01), Schirm et al.
patent: 3899315 (1975-08-01), Siegmund
patent: 3960530 (1976-06-01), Iyengar
patent: 4023953 (1977-05-01), Megles, Jr. et al.
patent: 4133664 (1979-01-01), Aulich
patent: 4217123 (1980-08-01), Titchmarsh
patent: 4247320 (1981-01-01), Bansal
patent: 4299609 (1981-11-01), Aulich
patent: 4305747 (1981-12-01), Kirkman
patent: 4340160 (1982-07-01), van Geel
patent: 4381932 (1983-05-01), Olson et al.
patent: 4457771 (1984-07-01), Ambrogi
patent: 4466818 (1984-08-01), Brongersman
patent: 4740401 (1988-04-01), Barkhau et al.
patent: 4875917 (1989-10-01), Lentz
patent: 4897100 (1990-01-01), Nice
patent: 5204120 (1993-04-01), Hirschberger
patent: 5229194 (1993-07-01), Lingle et al.
patent: 5433765 (1995-07-01), Muniz et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for delivering a coated glass stream for forming charg does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for delivering a coated glass stream for forming charg, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for delivering a coated glass stream for forming charg will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-858088

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.