System, vehicle connected to system, and method for cleaning fluid, the system comprising: an air channel comprising an intake and an outlet; a receptacle configured to receive a filter, so that the filter when installed in the receptacle is in the stream ...

The invention relates to a filter element for filtering fluid (18), in particular air, which flows through the filter element (20), with a pleated filter material (26), wherein fold edges (32) of the pleats (28) define a raw-side inflow side (40) of the fi...

A separator device (9) is provided for separating dirt particles from a flow (7) of cooling air fed to airfoils (1) of the turbine section of a gas turbine engine. In use the separator device extends across a conduit (5) which bypasses the combustor of the...