EP0223764A3 - WC sanitaire perfectionné avec évacuation sous pression - Google Patents
WC sanitaire perfectionné avec évacuation sous pression Download PDFInfo
- Publication number
- EP0223764A3 EP0223764A3 EP86870040A EP86870040A EP0223764A3 EP 0223764 A3 EP0223764 A3 EP 0223764A3 EP 86870040 A EP86870040 A EP 86870040A EP 86870040 A EP86870040 A EP 86870040A EP 0223764 A3 EP0223764 A3 EP 0223764A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bowl
- under pressure
- water closet
- expulsion
- water
- 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.)
- Withdrawn
Links
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
- E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/08—Bowls with means producing a flushing water swirl
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
Le WC comporte un siphon (6) situé dans le prolongement
de la cuvette (1), raccordé à une chambre (9) dans laquelle fontionne l'hélice (12)
d'une pompe (13) électrique d'expulsion.
De façon utile cette chambre (9) a forme de siphon en telle sorte que le
pourtour de l'hélice se trouve toujours sous eau surtout si elle n'est
pas du type autoamorçante.
L'alimentation de la cuvette en eau s'effectue moyennant un conduit à
effet Venturi (18, 19) qui empêche le refoulement de l'eau même si la cuvette est
totalement remplie.
La pompe d'expulsion (13) comporte un conduit de dérivation (35) fixé sur le conduit
d'expulsion (31), ce dernier étant obturé par un regard de visite (36).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4153985 | 1985-04-04 | ||
IT8541539A IT1210167B (it) | 1985-04-04 | 1985-04-04 | Vaso sanitario perfezionato con scarico in pressione. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0223764A2 EP0223764A2 (fr) | 1987-05-27 |
EP0223764A3 true EP0223764A3 (fr) | 1987-08-19 |
Family
ID=11250850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86870040A Withdrawn EP0223764A3 (fr) | 1985-04-04 | 1986-04-02 | WC sanitaire perfectionné avec évacuation sous pression |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0223764A3 (fr) |
IT (1) | IT1210167B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5502845A (en) * | 1991-06-10 | 1996-04-02 | Toto Ltd. | Siphon-jet flush water supply system for toilet stool |
JPH07189324A (ja) * | 1993-12-28 | 1995-07-28 | Toto Ltd | 水洗便器 |
FR3121692A1 (fr) | 2021-04-13 | 2022-10-14 | Aerstop Oy | Sanitaire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1461693A (fr) * | 1965-10-29 | 1966-02-25 | Appareil de vidange | |
FR2270395A1 (en) * | 1974-02-22 | 1975-12-05 | Lecat Roger | Flushing toilet bowl with syphon system - has outlet opening connected to combined comminuting and syphoning device |
FR2457934A1 (fr) * | 1979-05-29 | 1980-12-26 | Piet Etablissements P | Dispositif de disconnection a pression atmospherique pour appareil de distribution d'eau |
EP0039521A2 (fr) * | 1980-05-07 | 1981-11-11 | Control Fluidics, Inc. | Dispositif d'économie d'eau pour W.-C. |
-
1985
- 1985-04-04 IT IT8541539A patent/IT1210167B/it active
-
1986
- 1986-04-02 EP EP86870040A patent/EP0223764A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1461693A (fr) * | 1965-10-29 | 1966-02-25 | Appareil de vidange | |
FR2270395A1 (en) * | 1974-02-22 | 1975-12-05 | Lecat Roger | Flushing toilet bowl with syphon system - has outlet opening connected to combined comminuting and syphoning device |
FR2457934A1 (fr) * | 1979-05-29 | 1980-12-26 | Piet Etablissements P | Dispositif de disconnection a pression atmospherique pour appareil de distribution d'eau |
EP0039521A2 (fr) * | 1980-05-07 | 1981-11-11 | Control Fluidics, Inc. | Dispositif d'économie d'eau pour W.-C. |
Also Published As
Publication number | Publication date |
---|---|
EP0223764A2 (fr) | 1987-05-27 |
IT8541539A0 (it) | 1985-04-04 |
IT1210167B (it) | 1989-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19880220 |