Tank car manway cover
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United States of America Patent
Stats
-
Nov 7, 2006
Grant Date -
Jul 27, 2006
app pub date -
Jan 27, 2005
filing date -
Jan 27, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A manway cover assembly for a railroad tank car. The manway cover assembly is moveable between a closed position in covering relationship with a manway nozzle and an open position that permits access into the tank car. The manway cover assembly includes a manway cover having a generally inwardly convex central portion and a generally flat outer annular portion having an inwardly facing recess formed therein for receipt of an upper edge of the manway nozzle. A generally flat round weather shield member is attached to the outer ring member in covering relationships with the central inwardly convex portion of the manway cover member.
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