Pipe joints or couplings – With casing – lining or protector – Insulated
Patent
1981-06-24
1983-10-11
Scanlan, Jr., Richard J.
Pipe joints or couplings
With casing, lining or protector
Insulated
285166, 285263, 285267, 285268, F16L 5504, F16L 2704
Patent
active
044087853
ABSTRACT:
A system for filtering vibrations from an internal combustion engine towards an exhaust pipe wherein an interruption is arranged on the latter and as close as possible to the source of the vibrations, the ends of the pipe facing the level of the interruption having the shape of a spherical area, a composite joint between these ends being then re-established via a first internal, cylindrical element with beveled ends fitting together within the preceding areas and a second external element supported by the central part of the latter while its ends hold tightness segments against the upper part of the spherical areas, at least one space being provided between these two elements allowing the placement of a ring, two envelopes being in addition crimped onto the widened ends of the second element supported on the spherical areas, thus holding the composite joint in place.
REFERENCES:
patent: 871757 (1907-10-01), Greenlaw
patent: 1561033 (1925-11-01), Spencer
patent: 3064419 (1962-11-01), Ward
Chalesle Andre
Legros Andre
Regie Nationale des Usines Renault
Scanlan, Jr. Richard J.
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