Patent ID: 8919680
Filing Date: 2014-12-30
Classification: E03C

Abstract:
1. An insertion cartridge, configured for insertion into a fluid conduit of a discharging plumbing fixture, comprising a housing, with an external thread having a height on an outside thereof, which is matingly engageable with an internal thread of the discharging plumbing fixture, a height of the housing substantially corresponds to the height of the external thread and a ring seal located in a downstream position therefrom, the external thread is directly connected to an upstream housing wall, and at least a jet fractionating part, comprising a plurality of axial openings in a flow direction, is immediately adjacent and directly connected to and extends beyond the housing at the upstream housing wall, wherein the housing includes a perforated plate formed in one piece with the housing on an outlet end thereof, wherein the insertion cartridge is provided with a profiled circular end face at an outlet end thereof and wherein a second insertion cartridge is used as an assembly tool for the insertion cartridge to be inserted or disassembled, that engages with the profiled circular end face of the insertion cartridge.