WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
1
/
00
Water flushing devices with cisterns
1
/
01
•
Shape or selection of material for flushing cisterns
1
/
012
•
•
Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
1
/
02
•
High-level flushing systems
1
/
04
•
•
Cisterns with bell siphons
1
/
05
•
•
•
with movable siphon bells
1
/
06
•
•
Cisterns with tube siphons
1
/
07
•
•
•
with movable or deformable siphon tubes
1
/
08
•
•
•
Siphon action initiated by air or water pressure
1
/
10
•
•
•
Siphon action initiated by raising the water level in the cistern, e.g. by means of displacement members
1
/
12
•
•
•
Siphon action initiated by outlet of air
1
/
14
•
•
Cisterns discharging variable quantities of water (twin or multiple flushing cisterns E 03 D 1/22; flushing devices operated by pressure of the water supply system and discharging variable quantities of water E 03 D 3/12)
1
/
16
•
•
Cisterns for periodical discharge
1
/
18
•
•
Cisterns empty when not in action
1
/
20
•
•
Cisterns with tiltably-mounted containers
1
/
22
•
•
Twin or multiple flushing cisterns
1
/
24
•
Low-level flushing systems
1
/
26
•
•
Bowl with flushing cistern mounted on the rearwardly extending end of the bowl (shape or material of the cistern E 03 D 1/01; constructional features of the bowl E 03 D 11/02 to E 03 D 11/12)
1
/
28
•
•
Bowl integral with the flushing cistern
1
/
30
•
Valves for high or low cisterns; Their arrangement (inlet valves, valves in general F 16 K)
1
/
32
•
•
Arrangement of inlet valves (devices for reducing noise E 03 D 9/14)
1
/
33
•
•
Adaptations or arrangements of floats (actuating-floats in general F 16 K 33/00)
1
/
34
•
•
Flushing valves for outlets; Arrangement of outlet valves
1
/
35
•
•
•
Flushing valves having buoyancy [2]
1
/
36
•
•
Associated working of inlet and outlet valves
1
/
38
•
Adaptations or arrangements of flushing pipes (noise-absorbing means in pipe systems F 16 L 55/00)
3
/
00
Flushing devices operated by pressure of the water supply system
3
/
02
•
Self-closing flushing valves (self-closing valves in general F 16 K 21/04)
3
/
04
•
•
with piston valve and pressure chamber for retarding the valve-closing movement
3
/
06
•
•
with diaphragm valve and pressure chamber for retarding the valve-closing movement
3
/
08
•
•
with other retarding devices
3
/
10
•
Flushing devices with pressure-operated reservoir, e.g. air chamber
3
/
12
•
Flushing devices discharging variable quantities of water (flushing cisterns discharging variable quantities of water E 03 D 1/14)
