WO2012038908A1 - Flushing device for flush tank - Google Patents
Flushing device for flush tank Download PDFInfo
- Publication number
- WO2012038908A1 WO2012038908A1 PCT/IB2011/054149 IB2011054149W WO2012038908A1 WO 2012038908 A1 WO2012038908 A1 WO 2012038908A1 IB 2011054149 W IB2011054149 W IB 2011054149W WO 2012038908 A1 WO2012038908 A1 WO 2012038908A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tank
- valve body
- water
- valve
- float
- Prior art date
Links
Classifications
-
- 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
- E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
- E03D1/142—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
-
- 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
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
- E03D1/35—Flushing valves having buoyancy
Definitions
- figure 2 is an exploded side view of the device in figure 1;
- figure 4 is a top plan view of a component of the device in figure 1;
- the structure 3 comprises a base body 10 and a IB2011/054149
- the 25 has a window 30 defining a further outflow opening, formed at a level above the valve 27 .
- the window 30 is closed by an adjustable gate 31 , which is movable in order to vary the flow section of the window 30 and therefore the outflow speed of the water through the window 30 .
- the float 7 projects laterally from the valve body 4 and is eccentric and radially external with respect to the tube 32 ; in more detail, the float 7 comprises a floating case 36 , substantially parallel to the tube 32 , and a connection bracket 37 which connects the floating case 36 to the tube 32 .
- the bracket 37 is fitted integral with the tube 32 and projects radially from the tube 32 and supports an upper end of the floating case 36 ; the floating case 36 projects downwards from a free end of the bracket 37 and is laterally spaced from the tube 32 (that is to say a port separates the floating case 36 from the tube 32 ) .
- the ballast tank 8 is equipped with a window 58 , formed, for example, in a lateral wall 59 of the casing 39; the window 58 is provided with an adjustable gate 60, which is movable in order to vary the opening of the window 58 and the content of water within the casing 39 and hence adjust the overall weight of the ballast tank 8.
- the gate 60 is, for example, slidable parallel to the axis A in lateral guides formed on the wall 59.
- the actuating system 9 comprises a pair of tie rods 41, 42 coupled to the valve body 4 by means of respective connecting members 43, 44 and connected, for example, by means of upper eyelets, to respective command members (known and not illustrated) , which can be operated by the user in order to operate the device and more precisely to perform the complete flush and the partial flush of the water contained in the tank 2.
- the connecting members 43 of the tie rod 41 used for the complete flush, comprise at least one vertically elongated slot 45 and a peg 46 which projects laterally from the tube 34 and engages the slot 45.
- the peg 46 is slidable within the slot 45, parallel to the axis A, for a predetermined stroke between a lower limit position and an upper limit position.
- a lever 48 is rotatingly hinged to the tie rod 41, in particular to a free end of an appendix 49 which projects from the tie rod 41, and is configured in such a way to be activated (i.e. rotated) when the tie rod 41 moves vertically upwards and in such a way to mechanically connect the ballast tank 8 to the valve body 4 in a releasable manner.
- the lever 48 is hinged to the tie rod 41 by means of a rotating joint 50 and comprises a first lever arm 51, cooperating with the tie rod 41 in order to rotate the lever 48, and a second lever arm 52, having a tooth 53 which couples a corresponding coupling member 54 fixed to the ballast tank 8.
- the flushing hole 15 remains open as long as the valve body 4 is raised, supported by the buoyancy of the float 7 in the tank 22; the valve body 4 goes back to closing the flushing hole 15 (figure 6) when the float 7 returns to the rest position; the drop speed of the float 7 in the tank 22 is adjusted by the speed at which the water flows out of the tank 22 through the window 30 (the extent of opening of which is adjusted by the gate 31 and can be set during installation, in order to adjust the quantity of flushed water) , and/or through the auxiliary hole 28b (only through the latter in the event of the tank 22 not being provided with the window 30 and the relative gate 31) .
- the flushing device 1 in accordance with the invention is particularly simple and cost- effective to produce and functions in a simple, safe and reliable manner; furthermore, the device of the invention enables simple, quick and accurate adjustment of the quantity of flushed water and lends itself to providing both a complete flush and a partial flush.
- the valve 27 adjusts the drop speed of the valve body 4 , performing the functions of:
- the operation of the device 1 is always the same, in particular with regard to the quantity of water flushed, independently of the working conditions and of the specific type of flush tank in which it is installed.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201131406T SI2619375T1 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
EP11785092.5A EP2619375B1 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
AU2011306454A AU2011306454B2 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
ES11785092.5T ES2655898T3 (en) | 2010-09-21 | 2011-09-21 | Discharge device for discharge tank |
PL11785092T PL2619375T3 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
RS20180106A RS56797B1 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
HRP20180162TT HRP20180162T1 (en) | 2010-09-21 | 2018-01-29 | Flushing device for flush tank |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001711 | 2010-09-21 | ||
ITMI2010A001711A IT1401945B1 (en) | 2010-09-21 | 2010-09-21 | DISCHARGE DEVICE FOR A RINSING CASSETTE. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012038908A1 true WO2012038908A1 (en) | 2012-03-29 |
Family
ID=43738923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2011/054149 WO2012038908A1 (en) | 2010-09-21 | 2011-09-21 | Flushing device for flush tank |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP2619375B1 (en) |
AU (1) | AU2011306454B2 (en) |
ES (1) | ES2655898T3 (en) |
HR (1) | HRP20180162T1 (en) |
HU (1) | HUE035555T2 (en) |
IT (1) | IT1401945B1 (en) |
PL (1) | PL2619375T3 (en) |
PT (1) | PT2619375T (en) |
RS (1) | RS56797B1 (en) |
SI (1) | SI2619375T1 (en) |
WO (1) | WO2012038908A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101633300B1 (en) | 2015-10-06 | 2016-06-24 | (주)현대워터텍 | A Flushing Gate Having a Open and Close Structure of Moving along a Straight Line |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1199415A1 (en) * | 2000-10-20 | 2002-04-24 | Oliveira & Irmao S.A. | Flush device for a flush tank, in particular a multifunction tank, permitting adjustment of the amount of water discharged |
FR2854180A1 (en) * | 2003-04-24 | 2004-10-29 | L T Aqua & | Water flushing mechanism for toilet, has unit adjusting useful length of rods for adapting length to installation of mechanism based on distance of separation imposed by reservoir between seat and control knobs fixation unit |
-
2010
- 2010-09-21 IT ITMI2010A001711A patent/IT1401945B1/en active
-
2011
- 2011-09-21 WO PCT/IB2011/054149 patent/WO2012038908A1/en active Application Filing
- 2011-09-21 EP EP11785092.5A patent/EP2619375B1/en active Active
- 2011-09-21 ES ES11785092.5T patent/ES2655898T3/en active Active
- 2011-09-21 PT PT117850925T patent/PT2619375T/en unknown
- 2011-09-21 SI SI201131406T patent/SI2619375T1/en unknown
- 2011-09-21 RS RS20180106A patent/RS56797B1/en unknown
- 2011-09-21 PL PL11785092T patent/PL2619375T3/en unknown
- 2011-09-21 AU AU2011306454A patent/AU2011306454B2/en active Active
- 2011-09-21 HU HUE11785092A patent/HUE035555T2/en unknown
-
2018
- 2018-01-29 HR HRP20180162TT patent/HRP20180162T1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1199415A1 (en) * | 2000-10-20 | 2002-04-24 | Oliveira & Irmao S.A. | Flush device for a flush tank, in particular a multifunction tank, permitting adjustment of the amount of water discharged |
FR2854180A1 (en) * | 2003-04-24 | 2004-10-29 | L T Aqua & | Water flushing mechanism for toilet, has unit adjusting useful length of rods for adapting length to installation of mechanism based on distance of separation imposed by reservoir between seat and control knobs fixation unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101633300B1 (en) | 2015-10-06 | 2016-06-24 | (주)현대워터텍 | A Flushing Gate Having a Open and Close Structure of Moving along a Straight Line |
Also Published As
Publication number | Publication date |
---|---|
AU2011306454B2 (en) | 2015-01-29 |
IT1401945B1 (en) | 2013-08-28 |
PL2619375T3 (en) | 2018-04-30 |
RS56797B1 (en) | 2018-04-30 |
EP2619375A1 (en) | 2013-07-31 |
AU2011306454A1 (en) | 2013-05-02 |
ITMI20101711A1 (en) | 2012-03-22 |
HUE035555T2 (en) | 2018-05-28 |
ES2655898T3 (en) | 2018-02-22 |
HRP20180162T1 (en) | 2018-03-09 |
EP2619375B1 (en) | 2017-11-01 |
SI2619375T1 (en) | 2018-03-30 |
PT2619375T (en) | 2018-01-31 |
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