Purification unit

Cleaning and liquid contact with solids – Apparatus – Plural – separate – work treating or holding receptacles or...

Reexamination Certificate

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Details

C210S184000, C210S185000, C210S416100, C210S510100

Reexamination Certificate

active

07451769

ABSTRACT:
The invention relates to a cleaning apparatus with a filter device. The filter device contains a ceramic filter equipped with a heating device. The heating device serves for thermal sterilisation of the ceramic filter, by which allergenic substances are destroyed.

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patent: 26 31 260 (1978-01-01), None
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patent: 42 30 667 (1994-03-01), None
patent: 0657 631 (1996-06-01), None
patent: 0873 775 (1998-10-01), None

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