Method of and means for sealing expansion and contraction joints

Details Method of and means for sealing expansion and contraction joints Method of and means for sealing expansion and contraction joints

1977-05-20

1979-02-27

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Relatively yieldable preformed separator

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

404 64, E04B 168, E01C 1110

Patent

active

041411897

ABSTRACT:
A novel method is disclosed for installing elongated hollow resilient sealing members in the expansion and contraction joints of buildings and pavements by exerting force through an opening in the wall thereof on a limited area of the interior surface of the hollow resilient sealing members to cause their hollow cross-sectional dimensions to expand into the joint and contract transversely of the joint. Structural modifications of elongated hollow resilient sealing members required to adapt them for installation by the novel method are described. Novel sealing members having structural features required for installation by the novel method are disclosed.

REFERENCES:
patent: 3923411 (1975-12-01), Berghman
patent: 3960462 (1976-01-01), Kerschner

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