Combined electrically heatable converter body

Details Combined electrically heatable converter body Combined electrically heatable converter body

1995-04-24

1996-11-05

Warden, Robert

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

422171, 422177, 422180, 422199, 422211, 422222, 60300, 428577, 428582, 411553, F01N 310, B01D 5334

Patent

active

055714854

ABSTRACT:
There is provided a novel terminal bus and retainer for a multicellular converter, particularly a catalytic converter, which converter is characterized by an electrically heatable portion and a light-off portion. The electrically heatable portion includes flat thin metal strips as heater bands and flat thin metal bands not electrically heatable. A terminal bus and retainer is adapted to be connected to a voltage source and to the ends of the heater bands. A portion of the terminal bus and retainer may be used as a connector bus. The terminal bus and retainer also retains the thin metal foil elements in tightly spirally wound condition. These devices are especially useful in catalytic converters for automotive vehicles.

REFERENCES:
patent: 4379812 (1983-04-01), Sara
patent: 5118475 (1992-06-01), Cornelison
patent: 5356598 (1994-10-01), Boubehira
patent: 5371050 (1994-12-01), Belitskus
patent: 5384099 (1995-01-01), Sheller
patent: 5441706 (1995-08-01), Whittenberger

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