Locking lid for overfill-spillage protection system

摘要

A locking lid assembly for sealably closing the upper end of a cylindrical stack of a fuel spillage capture recovery device includes a lid hingedly mounted on an annular base member constructed to be sealingly seated upon the top of the stack. Diametrically opposed pivoted cams mounted on the lid are wedgingly engageable with locking pins mounted on the base member to firmly compress a resilient annular seal between the lid and base member.