Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1990-08-10
1992-08-04
Hart, Charles
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55126, 55316, 55320, 55486, 55505, 55510, 55516, 55DIG30, 60310, 123 25P, 261 182, B01D 4700
Patent
active
051355515
ABSTRACT:
The invention relates to an improved muffler for an automobile that filters the exhaust and eliminates noise and odor as well as forces steam back into the engine to improve gas mileage. The muffler uses replaceable cartridges that serve as filters to divide the muffler into chambers that filter and eliminate the noise of the exhaust. Each filter can be removed and cleaned as the need arises.
REFERENCES:
patent: 3406501 (1968-10-01), Watkins
patent: 3473299 (1969-10-01), Powers
patent: 3556734 (1971-01-01), Peterson
patent: 3668833 (1972-06-01), Cahill
patent: 3675398 (1972-07-01), Giarrizzo
patent: 3712281 (1973-01-01), Ruth
patent: 3817222 (1974-06-01), Staib
patent: 4032310 (1977-06-01), Ignoffo
patent: 4078527 (1978-03-01), Yasuda
patent: 4301652 (1981-11-01), Sohda et al.
patent: 4630530 (1986-12-01), Eckstrom et al.
Halvonik John P.
Hart Charles
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