137914 ⎘
Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups - , , specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water with parts constructed of non-metallic material, e.g. of rubber
QUICK PURIFICATION DEVICE FOR SMOKE AND EXHAUST GAS DISCHARGED FROM MARINE ENGINE
#2Exhaust subsystem with polymer housing
#3Flapper configuration for marine exhaust system
#4Friction reducing pollution control system for marine vehicles
#5Outboard motor having seal structure for exhaust release pipe
#6Exhaust device including a resin muffler cover and muffler protector