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AssigneeBusch Produktions GmbH
InventorsAndreas Paul, Ronald Sachs, Marcus Posniak, Rainer Söll
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The present invention relates to an adapter element (11) for a holding device for an air de-oiling element of a vacuum pump (1), comprising a first cylindrical portion (11a) having a first diameter and a second cylindrical portion (11b) having a second diameter and adapted to receive the air de-oiling element (2), whereby the first diameter is equal to or smaller than the second diameter and whereby the second cylindrical portion (11b) has circumferential recesses which form at least three fixing fingers (11e) aligned parallel to the longitudinal axis of the adapter element and distributed uniformly or non-uniformly over the circumference of the second cylindrical section (11b), wherein at least two fixing fingers (11f) are mounted so as to be elastically radially displaceable. The present invention also relates to a holding device (10) for an air de-oiling element (2) of a vacuum pump (1), in particular an oil vacuum pump.
Adapter element for a holding device for an air de-oiling element of a vacuum pump, comprising a first cylindrical portion having a first diameter and a second cylindrical portion having a second diameter and adapted to receive the air de-oiling element, the first cylindrical portion having an annular recess in a face thereof opposite the second cylindrical portion, wherein the first diameter is equal to or smaller than the second diameter and the second cylindrical portion has circumferential recesses which form at least three fixing fingers aligned parallel to a longitudinal axis of the adapter element and distributed uniformly or non-uniformly over a circumference of the second cylindrical section, wherein at least two of the fixing fingers are mounted so as to be elastically radially displaceable.
Holding device for an air de-oiling element of an oil vacuum pump, comprising:
Dependencies are inferred from the claim text.