Cap for a tubular sleeve for a concrete structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12091853
APP PUB NO 20230183969A1
SERIAL NO

18166246

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Importance

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Abstract

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A cap for a tubular sleeve having a cylindrical wall extending along a longitudinal axis for forming a passage through a concrete structure. The sleeve has radially extending ridges separated into segments with a channel parallel to the longitudinal axis. The channel has a circumferential width W. The ridges spaced apart a distance Z along the longitudinal axis. The sleeve having an inner diameter D. The cap has a cap element and a positioning tab. The cap element has a circular outer periphery with a flat top surface and a flange having a bottom end, and the tab extends inwardly from the bottom end and has a bottom surface that is orthogonal to the longitudinal axis. The tab has an inner surface that is inclined at an acute angle to the bottom surface. The tab has a width smaller than W and an axial length smaller than Z.

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Patent Owner(s)

Patent OwnerAddress
RELIANCE WORLDWIDE CORPORATION2300 DEFOOR HILLS ROAD NW ATLANTA GA 30318

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Larry D Atlanta, US 41 617
Cosley, James Atlanta, US 12 10
Hart, Dennis Atlanta, US 16 136
O'Neil, Virgil Atlanta, US 38 200

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