Devices for assembling together the slabs of concrete constituti

Static structures (e.g. – buildings) – Relatively yieldable preformed separator – Separator inserted prior to or during pouring of two...

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52573, 404 51, 404 56, 404 65, E01C 2303

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045638500

ABSTRACT:
For joining together two concrete slabs (1, 2) juxtaposed side by side along a crack (3), a cylindrical cartridge with vertical axis is used comprising two half shells (4.sub.1, 4.sub.2) made from cast metal and joined vertically together by a key (11) housed in recesses (10.sub.1, 10.sub.2) each formed in a central projecting step (9.sub.1, 9.sub.2), these half shells being urged mutually horizontally apart by a continuous elastic belt (12) made from an elastomer material adapted to ensure sealed isolation of the inside of the cartridge with respect to the outside.

REFERENCES:
patent: 3099110 (1963-07-01), Spaight
patent: 3884005 (1975-05-01), Wey

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