Loading patent…
AssigneesLouis, Pohlau, Lohrentz, Helsa-Automotive GmbH & Co. KG
InventorThomas Wolff
Estimating the term…
The invention relates to an array of shaped activated carbon articles having channels extending through said array of shaped activated carbon articles, wherein said array of shaped activated carbon articles includes at least two shaped monolithic activated carbon articles containing channels, which channels of the at least two shaped monolithic activated carbon articles are connected so as to communicate with each other and the free cross-sectional areas formed by the channel cross-sections thereof have different values in said first and second shaped monolithic activated carbon articles. The invention also relates to a tank venting system and a motor vehicle containing an array of shaped activated carbon articles of the invention. Finally, the invention relates to a process for the production of said array of shaped activated carbon articles of the invention.
An array of shaped activated carbon articles having channels extending through said array of shaped activated carbon articles, said array comprising:
An array of shaped activated carbon articles as defined in any one of the previous claims, characterized in that the content of activated carbon in the shaped activated carbon articles is at least 95% by weight, preferably at least 98% by weight, always based on the total weight of the shaped activated carbon articles.
A tank venting system, comprising:
(canceled)
A process for the production of an array of shaped activated carbon articles having at least two shaped monolithic activated carbon articles containing channels, which channels of the at least two shaped monolithic activated carbon articles are arranged so as to communicate with each other and the free cross-sectional areas formed by the channel cross-sections have different values in said first and second shaped monolithic activated carbon articles comprising the following steps:
Dependencies are inferred from the claim text.