Coating apparatus and gas seal
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United States of America Patent
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-
Jun 25, 1996
Issued Date -
N/A
app pub date -
Jul 27, 1994
filing date -
Apr 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coating apparatus is disclosed having a metal bath, an enclosure extending over the bath, a mandrel extending into the bath, and a gas seal mounted on the enclosure in communication with the atmosphere therein. The gas seal has a frame with a slot extending therethrough, first and second rolls aligned with the first and second ends of the slot, and a door extending between the rolls and over the seal. The door being pivotally mounted on the frame to open inwardly at the first end and outwardly at the second end.
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