Abstract: A fine filter assembly for a dishwasher includes a filter body, a filter screen coupled to the body; and a pressure relief tube. The pressure relief tube includes a substantially vertical portion having an open top for regulating pressure conditions in the filter body, thereby forming a standpipe that regulates pressure in the filter body. A column of fluid in the relief tube balances the operating pressure in the fine filter assembly. Pressure may be regulated in the fine filter assembly up to a maximum pressure determined by the height of the vertical portion of the tube.

Abstract: The method for setting up a communication connection in a universal personal telecommunication (UPT) system between a first party and a second party who can be called, often by a wire-free system, offers the possibility of setting up the communication connection without an internal network telephone number having to be transmitted concomitantly in a call signal by storing, in a memory, a relationship between the two parties and at least a section of a link situated between the first party and an exchange and by first reading out the memory in response to a code signal originating from the second party which is detected via a terminal and then to carrying out routing on the basis of the relationship read out.