Splice sleeve for overlapping reinforcing bars

Details Splice sleeve for overlapping reinforcing bars Splice sleeve for overlapping reinforcing bars

1986-06-25

1987-09-08

Kundrat, Andrew V.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Position or guide means

403265, 403268, B25G 300, F16D 100

Patent

active

046920528

ABSTRACT:
A splice sleeve for connecting overlapping reinforcing bars utilized in various types of structures in which steel reinforcing bars are utilized and it is desired to connect the overlapping end portions of the reinforcing bars. The splice sleeve includes a rigid tubular sleeve receiving the overlaped ends of the reinforcing bars with the tubular sleeve being filled with hardable material to resist axial tension exerted on the reinforcing bars. In one embodiment, one end of the sleeve is closed by a rubber grommet having an opening receiving one of the reinforcing bars and the other end of the sleeve may be outwardly flared or trumpeted and provided with a ring welded thereto for receiving an end of one of the reinforcing bars with the sleeve confining the hardenable material and resisting radial outward forces imparted to the hardenable material when axial tension is exerted on the reinforcing bars. In other embodiments, the sleeve is in the form of a section of corrugated pipe or a section of rigid cylindrical pipe with ribs or grooves.

REFERENCES:
patent: 1689281 (1928-10-01), Forsell
patent: 3540763 (1970-11-01), Yee
patent: 3552787 (1971-01-01), Yee
patent: 3638978 (1972-02-01), Guntermann

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