Flow regulator

Abstract

A jet regulator (104) that has a jet regulator housing (1) which on the housing external circumference thereof has an external thread (2) for screw-fitting into an internal thread (3) in the water outlet (4) of a sanitary outlet fitting. The jet regulator (104) includes a housing part-region of the jet regulator housing (1) that is disposed on the outflow side of the external thread (2) in the direction towards the internal circumference of the water outlet (4) that is angled in such a manner that a drainage annular space (8) is formed between said housing part-region and the internal circumference of the water outlet (4).

Dependencies are inferred from the claim text.