Plastic and nonmetallic article shaping or treating: processes – Unconfined drawing or extending of a plastic mass to make...
Patent
1987-04-07
1989-01-17
Nozick, Bernard
Plastic and nonmetallic article shaping or treating: processes
Unconfined drawing or extending of a plastic mass to make...
264261, 264277, 264279, 156107, 156109, 52790, B29C 5100
Patent
active
047986956
ABSTRACT:
In this process for the production of multilayer glass plates with a plurality of glass panes spaced from one another in a frame and with hardenable synthetic material and shaped bodies in the intermediate space between the panes, there is applied to a horizontally positioned first pane (1) the synthetic material (2) before it hardens from a viscous state in selected places and in uneven thickness; the shaped bodies (4) are then brought onto or between the places containing the synthetic material, whereupon a second pane (3) is laid at a spaced interval over the first pane (1) and the set consisting of the two panes is surrounded with a frame (7). In order to bond the two panes of glass together with the synthetic material, the two panes are laid one upon another, turned 180.degree. and maintained in this position while the viscous synthetic material flows downwardly forming threads or drops which join the two panes and bonds them together when the synthetic material is hardened.
REFERENCES:
patent: 2502304 (1950-03-01), Baker
patent: 3765810 (1973-10-01), Smarook
patent: 3919023 (1975-11-01), Bowser et al.
patent: 4149348 (1979-04-01), Pyzewski
patent: 4622249 (1986-11-01), Bowser
patent: 4680155 (1987-07-01), Rochefort et al.
Nozick Bernard
Shurtleff John H.
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