Sheet rolling machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 1985
Grant Date -
N/A
app pub date -
Jan 19, 1984
filing date -
Jan 27, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a rolling machine for continuously manufacturing rolled plates of glass or glass ceramics, in which the two shaping rolls can be changed during operation without interrupting the flow of glass, the two shaping rolls together with at least one replacement roll are disposed in a respective change-over device rotatable around a shaft which is symmetrical relative to all the rolls. To enable both shaping rolls to be rapidly changed during operation, the change-over device for the top shaping roll has a device for rapidly raising and lowering the change-over device and thus raising or lowering the top shaping rolls.
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