Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type
Patent
1982-02-04
1984-03-27
Arola, Dave W.
Pipe joints or couplings
Flexible joint, rigid members
Socketed packing type
285 45, 285 81, 285 87, 285373, 285409, 174 94S, 339 14R, 339 15, F16L 2106
Patent
active
044389582
ABSTRACT:
A split coupling of clam-shell configuration applied laterally over abutted ends of confronting tube sections with bead-over-wire reinforcement engaged with opposed shoulders of separable body members, and having depressible ring and abutment seals molded into the separable body members hinged for abutment a diametrical axially disposed plane coincidental with the axis of the body members when closed over said confronting tube sections by link and latch means, all basic structural members operating in tension and shear connections multiplied for greater strength and for uniform load distribution, said ring seals being scarfed for circumferential continuity, and there being an electrical bond between the coupling and said confronting tube sections.
REFERENCES:
patent: 1649752 (1927-11-01), Stone
patent: 2417741 (1947-03-01), Dillon
patent: 2913262 (1959-11-01), De Cenzo et al.
patent: 3116078 (1963-12-01), Scherer
patent: 4008937 (1977-02-01), Filippi
Arola Dave W.
Maxwell William H.
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