Static structures (e.g. – buildings) – Underlying compressible layer or pad
Patent
1977-08-01
1978-07-04
Perham, Alfred C.
Static structures (e.g., buildings)
Underlying compressible layer or pad
52396, 404 47, 404 64, 404 65, E01C 1110, E04B 162
Patent
active
040980430
ABSTRACT:
A hollow elastomeric seal member having a bottom wall particularly formed to facilitate installation of the seal within an expansible joint.
REFERENCES:
patent: 3394640 (1968-07-01), Dreher
patent: 3584546 (1971-06-01), Bowman
patent: 3606826 (1971-09-01), Bowman
patent: 3653305 (1972-04-01), Trieste
patent: 3788758 (1974-01-01), Scheffel
patent: 3918824 (1975-11-01), Bowman
Harry S. Peterson Company
Perham Alfred C.
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