Patent ID: 11872507
Assignee: BOLLFILTER NORDIC APS
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 17:
18. A filter candle according to claim 1, wherein
the flushing element is arranged rotatably about a central spindle which is journaled in a first support element arranged at the first end of the filter candle and which is journaled in a second support element arranged at the second end of the filter candle,
a first O-ring is arranged at the periphery of the cylindrical filter wall in a groove formed between a ring-formed part of the first support element and a first ring-formed part fixed on the cylindrical filter wall, wherein a second O-ring is arranged at the periphery of the cylindrical filter wall in a groove formed between a ring-formed part of the second support element and a second ring-formed part fixed on the cylindrical filter wall,
the central spindle is axially fixed in the first support element, and
a tightening bolt is threaded onto the central spindle on the side of the second support element facing away from the filter candle.