Urn column has lower through openings arranged within column casing above installation base or anchorage for entrance of air on inner space to urn within column casing for fresh air

摘要

The urn column has lower through openings (11) arranged within a column casing (1) above an installation base or anchorage for entrance of air on inner space (5) to urn within the column casing for fresh air. The through openings are assigned to an output of air serving output openings (10) within an upper area of the urn column.