WO2009008690A3 - Wc flushing cistern - Google Patents
Wc flushing cistern Download PDFInfo
- Publication number
- WO2009008690A3 WO2009008690A3 PCT/KZ2008/000003 KZ2008000003W WO2009008690A3 WO 2009008690 A3 WO2009008690 A3 WO 2009008690A3 KZ 2008000003 W KZ2008000003 W KZ 2008000003W WO 2009008690 A3 WO2009008690 A3 WO 2009008690A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flushing
- cistern
- water
- flushing cistern
- car
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- 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
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The invention relates to toilet facilities, to structural design for domestic and, for example, railway car WC bowls and to WC flushing cisterns thereof. Said invention makes it possible to enhance flushing efficiency of a portion of water having an increased pressure at the beginning of each flushing cycle. The inventive WC flushing cistern is based on the formation of an 'air dome' in a sealed cistern body, to which water is supplied from the bottom, from a water supply system or from a tank arranged above the car ceiling. In addition, in one of the variants, the flushing cistern is provided with two reservoirs, thereby making it possible to vary a flushing process, for example by using two manifolds in the bowl, and to save water by removing an overflow passage from the cistern.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KZ2007/0945.1 | 2007-07-06 | ||
| KZ20070945 | 2007-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009008690A2 WO2009008690A2 (en) | 2009-01-15 |
| WO2009008690A3 true WO2009008690A3 (en) | 2009-02-26 |
Family
ID=40229292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KZ2008/000003 WO2009008690A2 (en) | 2007-07-06 | 2008-07-02 | Wc flushing cistern |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2009008690A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013050457A1 (en) * | 2011-10-07 | 2013-04-11 | Baxter Healthcare S.A. | Characterization of cho-mif gene and protein, and use thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU449500A3 (en) * | 1971-06-09 | 1974-11-05 | Джон Луис Гиббс , Джеймс Уитмш Гиббс США | Flush tank |
| GB1446722A (en) * | 1972-08-17 | 1976-08-18 | Water Control Products | Flushing assemblies |
| US4141091A (en) * | 1976-12-10 | 1979-02-27 | Pulvari Charles F | Automated flush system |
| US6647559B2 (en) * | 2002-02-04 | 2003-11-18 | Jae Mo Lee | Flushing unit for a toilet |
-
2008
- 2008-07-02 WO PCT/KZ2008/000003 patent/WO2009008690A2/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU449500A3 (en) * | 1971-06-09 | 1974-11-05 | Джон Луис Гиббс , Джеймс Уитмш Гиббс США | Flush tank |
| GB1446722A (en) * | 1972-08-17 | 1976-08-18 | Water Control Products | Flushing assemblies |
| US4141091A (en) * | 1976-12-10 | 1979-02-27 | Pulvari Charles F | Automated flush system |
| US6647559B2 (en) * | 2002-02-04 | 2003-11-18 | Jae Mo Lee | Flushing unit for a toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009008690A2 (en) | 2009-01-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| 122 | Ep: pct application non-entry in european phase |
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