Liquid purification or separation – Diverse distinct separators – Including a filter
Reexamination Certificate
2006-03-21
2006-03-21
Lithgow, Thomas M. (Department: 1724)
Liquid purification or separation
Diverse distinct separators
Including a filter
C210S298000, C210S402000, C210S380300, C210S497010
Reexamination Certificate
active
07014764
ABSTRACT:
A device for receiving and separating chips and coolant collecting on machine tools, having a filter drum (12) that has an internal bearing ring (13) on each of its two ends, which each engage in an external bearing ring (16) so that they rotate together, spring elements (19), which run parallel to the axis of the filter drum (12), are provided which are supported on one side on the internal bearing ring (13) and on the other side on the external bearing ring (16), each of the external bearing rings (16) is seated in a bearing shell (23, 24), which is fixed to the housing, and is supported on it in the axial direction, and sealing elements (17) are provided between each of the internal bearing rings (13) and the external bearing rings (16).
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International Search Report PCT/EP 03/05244 dated Aug. 12, 2003.
Ackermanns Leo J. P.
Souren Rimmond H. B.
Calfee Halter & Griswold LLP
Lithgow Thomas M.
Mayfran International B.V.
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