Pipe joints or couplings – Flexible joint – rigid members – Bellows
Patent
1976-12-13
1978-08-15
Arola, Dave W.
Pipe joints or couplings
Flexible joint, rigid members
Bellows
285349, 285367, F16L 5102
Patent
active
041067983
ABSTRACT:
A fluid-tight pipe coupling for interconnecting two pipe sections, comprising two flanges integral with said pipe sections, respectively, and clip means for clamping said flanges against each other, the engaging faces of said flanges being flat, one of said flanges having a frusto-conical shape whereas the other flange has a cylindrical shape and said clip is formed with a clamping groove of complementary or mating cylindro-conical shape.
REFERENCES:
patent: 2353572 (1944-07-01), Kuster et al.
patent: 2470989 (1949-05-01), Keller et al.
patent: 2525652 (1950-10-01), Cuningham
patent: 2773710 (1956-12-01), Smith
patent: 3244424 (1966-04-01), Cope
patent: 3328053 (1967-06-01), Mattimore et al.
patent: 3421652 (1969-01-01), Warman
patent: 3455013 (1969-07-01), Rayburn
patent: 3490794 (1970-01-01), Swanson
Arola Dave W.
Chaskin Jay L.
Societe d'Etudes de Machines Thermiques-S.E.M.T.
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