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Application filed by Waertsilae Oy AbfiledCriticalWaertsilae Oy Ab
Priority to FI712615ApriorityCriticalpatent/FI47677C/fi
Priority to SE7212135Aprioritypatent/SE380855B/xx
Publication of FI47677BpublicationCriticalpatent/FI47677B/fi
Application grantedgrantedCritical
Publication of FI47677CpublicationCriticalpatent/FI47677C/fi
E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe