Patent ID: 11867670
Assignee: PROXCYS HOLDING B.V.
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 6:
7. The method according to claim 6, wherein each of the inner frit and the outer frit consist of three woven wire layers of stainless steel, mutually diffusion-bonded and directly laid on top of each other, a filter layer of the wire layers providing outer layer of the respective frit, the filter layer being directly exposed to the torus-shaped packed bed, a reinforcement layer of the wire layers providing the opposite outer face of the respective frit, a dispersion layer of the wire layers being disposed between the reinforcement layer and the filter layer, each of the inner frit and the outer frit providing a pore size of at least 100 micrometers, the bed height being at least 20 and below 150 millimeters, the hydrophilic beads having a size between 200 micrometers and 1 millimeters, the filter layer of the respective frit being woven according to plain dutch weave.