Adsorber for adsorbing hydrocarbon vapors from return flows...

Details Adsorber for adsorbing hydrocarbon vapors from return flows... Adsorber for adsorbing hydrocarbon vapors from return flows...

2005-04-04

2009-11-17

Lawrence, Frank M (Department: 1797)

Gas separation: processes

Solid sorption

Organic gas or liquid particle sorbed

Reexamination Certificate

active

07618479

ABSTRACT:
An adsorption element for adsorbing gases and vapors from the gas atmosphere in a gas stream in an intake tract of an internal combustion engine, in which the gas atmosphere is present in a flow cross section of the intake tract. The adsorption element has free-flow channels through which the gas stream is passed. The adsorption element includes at least one adsorption layer, and the free-flow channels are formed by at least one spacer element, and the spacer element is arranged between adsorption layers.

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European Search Report, application No. 05102651.6, dated Jul. 7, 2005.

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