F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
E—FIXED CONSTRUCTIONS
E03—WATER SUPPLY; SEWERAGE
E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
E03D1/02—High-level flushing systems
E03D1/18—Cisterns empty when not in action, e.g. with pressure tanks, with swivel-mounted cisterns
E03D1/183—Cisterns empty when not in action, e.g. with pressure tanks, with swivel-mounted cisterns with bell or tube siphons