Injection sealable waterstop and method of installing same

Details Injection sealable waterstop and method of installing same Injection sealable waterstop and method of installing same

1976-11-22

1977-08-16

Byers, Jr., Nile C.

Static structures (e.g., buildings)

Relatively yieldable preformed separator

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

404 56, 404 65, 404 74, E04B 162, E04F 1514, E01C 1104

Patent

active

040416658

ABSTRACT:
A waterstop of elastic deformable rubbery material used in concrete structures with a substantially flat middle portion and enlarged side wing anchor sections with elastic or metal anchor strips and sponge material attached to the outer edge of the strips and injection tubes from outside the concrete to the sponge material. The method of installing a waterstop in concrete and after setting injecting a fluid curable or settable material to admit the fluid to the concrete matrix in the region of the sealing extensions.

REFERENCES:
patent: 784926 (1905-03-01), Crawford
patent: 2228052 (1941-01-01), Gardner
patent: 2400493 (1946-05-01), Fischer
patent: 3023681 (1962-03-01), Worson
patent: 3099110 (1963-07-01), Spaight
patent: 3172237 (1965-03-01), Bradley
patent: 3205629 (1965-09-01), Rumley
patent: 3280525 (1966-10-01), Crowley
patent: 3411260 (1968-11-01), Dill
patent: 3465532 (1969-09-01), Belden
patent: 3891224 (1975-06-01), Ditcher
patent: 3968611 (1976-07-01), DE Munck

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