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Publication of FR12029EpublicationCriticalpatent/FR12029E/fr
E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
E03D3/02—Self-closing flushing valves
E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
Landscapes
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FR12029D1908-10-211909-12-31Procédé et dispositif pour la suppression du vacillement des soupapes
ExpiredFR12029E
(fr)