Compression seal with integral surface cover plate

Details Compression seal with integral surface cover plate Compression seal with integral surface cover plate

1989-03-27

1990-04-17

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Relatively yieldable preformed separator

Separator inserted prior to or during pouring of two...

404 47, 404 64, E04B 168, E01C 1110, E04F 1514

Patent

active

049168789

ABSTRACT:
An apparatus for sealing expansion joints between concrete slabs and the like comprises a compression seal member, which fits within the expansion joint and provides an airtight and watertight seal; and a surface cover plate, which provides a planar pedestrian treadway, supports vertical loads, prevents dirt and debris from entering and accumulating within the expansion joint, and provides an aesthetically pleasing appearance.

REFERENCES:
patent: 2230688 (1941-02-01), Irwin
patent: 3119204 (1964-01-01), Williams
patent: 3606826 (1971-09-01), Bowman
patent: 3765784 (1973-10-01), Watson et al.
patent: 4815247 (1989-03-01), Nicholas

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