CA1220002B - Water-conserving toilet - Google Patents
Water-conserving toiletInfo
- Publication number
- CA1220002B CA1220002B CA000400496A CA400496A CA1220002B CA 1220002 B CA1220002 B CA 1220002B CA 000400496 A CA000400496 A CA 000400496A CA 400496 A CA400496 A CA 400496A CA 1220002 B CA1220002 B CA 1220002B
- Authority
- CA
- Canada
- Prior art keywords
- bowl
- chamber
- liquid
- outlet
- trap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 abstract 5
- 239000002699 waste material Substances 0.000 abstract 3
- 238000011010 flushing procedure Methods 0.000 abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
-
- 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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A water-conserving toilet is disclosed and includes a bowl for receiving waste and a waste outlet extending laterally from the bowl and defining a first, shallow trap arranged so that a relatively shallow body of liquid is normally retained in the bottom of the bowl for preventing gaseous flow through the trap. A flush system is provided and is arranged, when operated, to deliver a charge of flushing liquid into the bowl in a direction to cause said body of liquid to be discharged through said outlet. An enlarged chamber communicates with said bowl outlet for receiving waste from the bowl. An outlet extends outwardly from the chamber and is adapted for connection to a sewer inlet. The chamber outlet defines a second trap of substantial height capable of preventing reverse flow of sewer gas into the chamber in use. The toilet also includes means communicating with the chamber and adapted to relieve increase in gas pressure caused by liquid entering the chamber from the bowl whereby back pressure resistance to flushing of liquid from the bowl is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 400496 CA1220002A (en) | 1982-04-05 | 1982-04-05 | Water-conserving toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 400496 CA1220002A (en) | 1982-04-05 | 1982-04-05 | Water-conserving toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA1220002B true CA1220002B (en) | |
| CA1220002A CA1220002A (en) | 1987-04-07 |
Family
ID=4122516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 400496 Expired CA1220002A (en) | 1982-04-05 | 1982-04-05 | Water-conserving toilet |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1220002A (en) |
-
1982
- 1982-04-05 CA CA 400496 patent/CA1220002A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1220002A (en) | 1987-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NARE | Reissued | ||
| MKEX | Expiry |