Exhaust port assembly

Details Exhaust port assembly Exhaust port assembly

1984-08-01

1987-12-29

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

60282, 123193H, 164 98, F01N 310

Patent

active

047151781

ABSTRACT:
An improved exhaust port assembly, for an internal combustion engine comprises a port pipe made of heat resistance steel covered by a fibrous ceramic sheet which is covered by an aluminum foil to prevent molten aluminum from penetrating the fibrous ceramic sheet when aluminum casting.

REFERENCES:
patent: 4031699 (1977-06-01), Suga
patent: 4206598 (1980-06-01), Rao

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