Power plants – Internal combustion engine with treatment or handling of... – Pump draws exhaust gas from engine
Patent
1988-04-12
1989-03-07
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Pump draws exhaust gas from engine
60319, F02B 3502
Patent
active
048095028
ABSTRACT:
A power equipment includes an exhaust pipe member disposed near a muffler, the exhaust pipe member having an exhaust gas passage portion which communicates with the outlet of the muffler and an outlet passage portion whose downstream end has a downstream outlet end communicating with the atmosphere. The power equipment further includes a tubular member for introducing a portion of compressed air flow from a blower, and a gap is formed between an opening formed in the exhaust pipe member and an adjacent end of the tubular member. A guide tube member defines the opening in the interior of the upstream end of the exhaust pipe member.
REFERENCES:
patent: 2984967 (1961-05-01), Caddell
patent: 4060985 (1977-12-01), Fukushima
patent: 4388804 (1983-06-01), Bushmeyer
patent: 4418532 (1983-12-01), Momose
Iida Giichi
Tsuboike Yoshihiko
Hart Douglas
Kioritz & Corporation
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