Movable or removable closures – Removable closure
Patent
1997-05-05
1999-09-28
Stodola, Daniel P.
Movable or removable closures
Removable closure
49278, E06B 332, E05F 1100
Patent
active
059569026
ABSTRACT:
A mine door for use in underground mining includes a door panel hingedly mounted to a door frame. A substantially noncombustible seal member is interposed between the door frame and the door panel and is preferably comprised of a flexible outer sleeve housing a resilient metal mesh core. The door panel is latched to the door frame by a latching device that ensures that the seal member is maintained in a substantially compressed condition.
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Cohen Curtis A.
Stodola Daniel P.
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