Article for use in industrial facilities
AssigneeRoss Corporation
InventorsFergus NAUGHTON, John O'DRISCOLL, Michael HOPKINS, Jr.
Life of this patent
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Abstract
An article or penetration opening sealing cover (1) for use in an area or facility requiring a highly controlled environment, the article or penetration opening sealing cover (1) comprising an upstand (2) having a first side (3) and a second side (4); an outer wall (5) and an inner wall (6) connecting the first side (3) and the second side (4), wherein the inner wall (6) defines a central cavity (7); and an outer lip (8) comprising a top side (9) and a bottom side (10), wherein the article or penetration opening sealing cover (1) is adapted to slot into, and seal, an opening in a floor of the facility or area.
Claims26
A penetration opening sealing cover (1) comprising an upstand (2) having a first side (3) and a second side (4);
- an outer wall (5) and an inner wall (6) connecting the first side (3) and the second side (4), wherein the inner wall (6) defines a central cavity (7);
- and an outer lip (8) comprising a top side (9) and a bottom side (10), wherein the upstand (2) is configured to prevent a spillage from passing through the penetration opening sealing cover (1), and wherein the first side (3) further comprises a lattice structure (12) that spans the width of the central cavity (7).
The penetration opening sealing cover (1) of laim 12, wherein the outer lip (8) is located between the first side (3) and the second side (4) of the penetration opening sealing cover (1), and further comprises at least one buttress (11) attached to the top side (9) of the outer lip (8) and the outer wall (5) of the upstand (2).
A penetration opening sealing cover (1) comprising an upstand (2) having a first side (3) and a second side (4);
- an outer wall (5) and an inner wall (6) connecting the first side (3) and the second side (4), wherein the inner wall (6) defines a central cavity (7);
- and an outer lip (8) comprising a top side (9) and a bottom side (10), wherein the upstand (2) is configured to prevent a spillage from passing through the penetration opening sealing cover (1).
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Dependencies are inferred from the claim text.