Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Patent
1994-06-20
1995-07-18
Arola, Dave W.
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
285 47, 285158, 285211, 285305, 285906, 285918, F02M 2507
Patent
active
054331838
ABSTRACT:
A sealed connection system for connecting a pipe carrying a hot fluid to a plastic member. The plastic member has a wall having an orifice extending therethrough. The sealed connection includes an internal projection formed in the wall and projecting into the orifice, and an annular seal lining the internal projection. The connection further includes a lip positioned on an exterior surface of the wall and at least partially surrounding the orifice. Also provided is a heat shield bell fastened to the pipe and having a flared portion. The flared portion has an external flange bearing on the annular seal. The bell is insertable into the orifice. Further, the connection includes a pin insertable into the lip for fixing the external flange against the annular seal.
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patent: 4524995 (1985-06-01), Bartholomew
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Arola Dave W.
Solvay ( Societe Anonyme)
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