Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type
Patent
1977-05-19
1978-07-18
Callaghan, Thomas F.
Pipe joints or couplings
Flexible joint, rigid members
Resilient sleeve type
285322, 285373, F16L 2106
Patent
active
041011511
ABSTRACT:
A pipe-clamping device for coupling together in an end-to-end relationship identical pipe ends, which device comprises a clamping band to encircle the pipe ends, the band having a plurality of slots therein on each side extending generally axially to the coupled pipes, a raised edge means on each edge and a raised central section to define a longitudinally extending band-strap-retaining area; a sealing gasket disposed beneath the clamping band; and band straps disposed on the band-strap-retaining area on either side of the central raised section, the band straps adapted to compress the clamping band into a sealing relationship about the pipe ends.
REFERENCES:
patent: 2261948 (1941-11-01), Beach
patent: 3104898 (1963-09-01), MacDonald et al.
patent: 3233922 (1966-02-01), Evans
patent: 3341232 (1967-09-01), Deakins
patent: 3479066 (1969-11-01), Gittleman
patent: 3529854 (1970-09-01), Thomas
patent: 3801141 (1974-04-01), Hollingsworth
Callaghan Thomas F.
Clamp-All Corp.
Crowley Richard P.
LandOfFree
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