Patent ID: 6591807
Filing Date: 2003-07-15
Classification: B01D,F01M,F02F

Abstract:
A combination of a fluid carrying main unit and at least one fluid carrying add-on functional unit, wherein in said add-on functional unit comprises an oil mist separator, which can be added on to the main unit; the main unit and the add-on functional unit comprising matching elements of a flange connection when the add-on functional unit is attached to the main unit, said elements forming at least one fluid supply channel and at least one fluid return channel, said elements engaging each other so as to provide a tight seal therebetween, wherein the elements of the flange connection are formed by at least two parallel line connection pieces, mutually spaced apart, and by an equal number of congruent line boreholes, and the flange connection comprises at least one radial seal arranged between each line connection piece and an associated line boreholes.