EP1584759A2 - Unité de vidange d'eau pour installations sanitaires - Google Patents
Unité de vidange d'eau pour installations sanitaires Download PDFInfo
- Publication number
- EP1584759A2 EP1584759A2 EP05102806A EP05102806A EP1584759A2 EP 1584759 A2 EP1584759 A2 EP 1584759A2 EP 05102806 A EP05102806 A EP 05102806A EP 05102806 A EP05102806 A EP 05102806A EP 1584759 A2 EP1584759 A2 EP 1584759A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubular portion
- siphon
- bowl
- unit
- 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- Withdrawn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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
Definitions
- the present invention relates to a water drain unit for sanitary fixtures.
- the drain unit according to the present invention may be used to particular advantage for bidets, to which the following description refers purely by way of example.
- Sanitary fixtures normally comprise a water drain system comprising a vertical-axis hole formed in a bottom portion of the fixture bowl and connected to a siphon in turn connected to the water mains.
- the edge of the hole in the ceramic bowl is normally covered with a metal ring.
- a drawback of the above drain system lies in the ceramic portion beneath the metal ring being hard to reach using normal cleaning means, and so being a repository for dirt, with all the obvious hygiene problems this involves. That is, a gap inevitably remains between the metal ring and the ceramic portion, through which dirt is allowed to pass and deposit underneath the metal ring.
- the vertical-axis hole means the siphon must also be positioned vertically, thus being clearly visible and unsightly, particularly in the case of off-floor fixtures.
- a water drain unit for sanitary fixtures, for draining water from a bowl of said fixture to a water mains; said unit being characterized by comprising a bowl having a sloping bottom surface; a substantially horizontal-axis drain fitting formed in one piece with said bowl; and a siphon connected to said drain fitting; said drain fitting having a first end communicating with said bowl via an opening formed at one end of said bottom surface, and a second end communicating with said siphon.
- Number 1 in Figure 1 indicates as a whole the unit according to the present invention, and which comprises a bidet 2 and a siphon 3.
- Bidet 2 in turn comprises a lateral wall 4 and a bottom wall 5 formed in one piece with each other and defining a bowl 6. More specifically, lateral wall 4 comprises a rear wall 4a with a substantially vertical outer surface 7.
- Bottom wall 5 has a sloping bottom surface 8 to direct water towards rear wall 4a.
- Bidet 2 comprises a substantially cylindrical connecting portion 9 formed in one piece with lateral wall 4 and bottom wall 5, and having a substantially horizontal or at most slightly inclined axis Z to ensure correct outflow of water from bowl 6 to siphon 3.
- Connecting portion 9 is connected at a first end 9a to bowl 6 via an oblong opening 10, and at a second end 9b to siphon 3. As shown in Figure 2, opening 10 is formed between bottom surface 8 of bottom wall 5 and outer surface 7 of rear wall 4a.
- Siphon 3 comprises a substantially horizontal-axis first tubular portion 11 connected to connecting portion 9; and a second tubular portion 12 perpendicular to first tubular portion 11, to which it is connected at a top end 12a.
- Second tubular portion 12 has a bottom end 12b closed to form the siphon, and is connected to the water mains (not shown) via an opening 13 formed close to top end 12a.
- Siphon 3 comprises a butterfly valve 14 located inside first tubular portion 11, and which assumes a closed position and an open position to respectively close and open first tubular portion 11 and so act as a plug to fill bowl 6.
- Siphon 3 comprises a third tubular portion 15 connected to first tubular portion 11, and which, in the embodiment shown, is in the form of an upside down U.
- Third tubular portion 15 has two ends 15a, 15b, both facing inside first tubular portion 11, respectively up-and downstream from butterfly valve 14 in the water flow direction, and provides for draining the overflow when butterfly valve 14 is in the closed position.
- Third tubular portion 15 of siphon 3 enables the unsightly overflow opening in bowl 6 to be eliminated, thus also solving any problems caused by water absorption by the non-enamelled portions along the overflow water drain path.
- siphon 3 is completely separate from the ceramic bidet, so that the water drainage portion is completely separate from the ceramic material from which the bidet is made, and may therefore be made of other material, such as plumbing plastic.
- all the sanitary fixture parts coming into contact with water can be enamelled easily, so that even materials with a higher absorption index may be used.
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)
- Environmental & Geological Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO20040212 | 2004-04-09 | ||
ITBO20040212 ITBO20040212A1 (it) | 2004-04-09 | 2004-04-09 | Gruppo di scolo dell'acqua per componenti sanitari |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1584759A2 true EP1584759A2 (fr) | 2005-10-12 |
EP1584759A3 EP1584759A3 (fr) | 2006-01-25 |
Family
ID=34897768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05102806A Withdrawn EP1584759A3 (fr) | 2004-04-09 | 2005-04-08 | Unité de vidange d'eau pour installations sanitaires |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1584759A3 (fr) |
IT (1) | ITBO20040212A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810240A (en) * | 1930-06-04 | 1931-06-16 | Greenwood Robert Arthur | Sanitary liquid trap |
US3922729A (en) * | 1973-09-13 | 1975-12-02 | David C Ashley | Toilet flush system |
NL9102014A (nl) * | 1991-11-29 | 1993-06-16 | Koninkl Sphinx Nv | Urinoir met bevestigingsbeugel. |
EP1050633A2 (fr) * | 1999-05-07 | 2000-11-08 | Oras Oy | Amélioration concernant la fiabilité de chasse d'un urinoir |
-
2004
- 2004-04-09 IT ITBO20040212 patent/ITBO20040212A1/it unknown
-
2005
- 2005-04-08 EP EP05102806A patent/EP1584759A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810240A (en) * | 1930-06-04 | 1931-06-16 | Greenwood Robert Arthur | Sanitary liquid trap |
US3922729A (en) * | 1973-09-13 | 1975-12-02 | David C Ashley | Toilet flush system |
NL9102014A (nl) * | 1991-11-29 | 1993-06-16 | Koninkl Sphinx Nv | Urinoir met bevestigingsbeugel. |
EP1050633A2 (fr) * | 1999-05-07 | 2000-11-08 | Oras Oy | Amélioration concernant la fiabilité de chasse d'un urinoir |
Also Published As
Publication number | Publication date |
---|---|
ITBO20040212A1 (it) | 2004-07-09 |
EP1584759A3 (fr) | 2006-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7992231B1 (en) | Urinal | |
CA2620564C (fr) | Accessoire pour l'elimination d'effluents corporels comportant un element anti-deversement et son procede de fabrication | |
WO2007100414A3 (fr) | Urinoir anti-eclaboussures | |
US3735428A (en) | Combination toilet and urinal | |
US8001625B2 (en) | Water conserving improved toilet | |
US4777676A (en) | Sanitary appliances with an indirect outlet and hidden drainage mechanism | |
EP3733985B1 (fr) | Toilettes à drain caché | |
CN103485398B (zh) | 快速排水安全地漏 | |
EP1584759A2 (fr) | Unité de vidange d'eau pour installations sanitaires | |
JPH11324058A (ja) | 手洗付ロータンク | |
JPH1143975A (ja) | 浴室ユニットの浴槽排水構造 | |
CN100545360C (zh) | 三通式浴缸地漏二合一水封 | |
CN205530576U (zh) | 一种设有遮挡挡板的小便器 | |
KR20100013123A (ko) | 배수트랩 | |
CN103469865B (zh) | 快速排水安全地漏 | |
KR200399352Y1 (ko) | 양변기 | |
KR101117516B1 (ko) | 다목적 남성용 소변기 | |
EP3992379B1 (fr) | Unité de drainage pour douches | |
CN213204355U (zh) | 一种无水箱马桶 | |
CN208996143U (zh) | 一种隐藏式溢水台盆 | |
CN108265802A (zh) | 多坑式厕所和供多坑式厕所使用的导流系统 | |
EP1464768A3 (fr) | Drain de sol | |
JP2010059654A (ja) | 排水構造、シャワー室の排水構造、洗濯機用防水パンの排水構造 | |
JPH03458Y2 (fr) | ||
CN2503135Y (zh) | 节水型座便器 |
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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E03D 13/00 20060101ALI20051207BHEP Ipc: E03D 11/02 20060101ALI20051207BHEP Ipc: E03C 1/28 20060101ALI20051207BHEP Ipc: E03C 1/12 20060101AFI20050616BHEP |
|
17P | Request for examination filed |
Effective date: 20060721 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20070427 |
|
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: 20071031 |