EP0429352B1 - Drainsiphon for sanitary apparatus - Google Patents
Drainsiphon for sanitary apparatus Download PDFInfo
- Publication number
- EP0429352B1 EP0429352B1 EP19900403274 EP90403274A EP0429352B1 EP 0429352 B1 EP0429352 B1 EP 0429352B1 EP 19900403274 EP19900403274 EP 19900403274 EP 90403274 A EP90403274 A EP 90403274A EP 0429352 B1 EP0429352 B1 EP 0429352B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piece
- siphon
- joining piece
- hollow element
- inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 238000004851 dishwashing Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- E03C1/284—Odour seals having U-shaped trap
Definitions
- the present invention relates to a siphon for discharging water for a sanitary appliance of the type defined in the preamble to the appended claim 1 and the use of such a siphon.
- sanitary appliance it is understood to mean any appliance of the sink, washbasin, emptying bin, bathtub, etc ... traditional drain traps consist of a bent tubing in one or more pieces providing a water guard of about 50 mm to which we must add the diameter of the tubing which gives the whole a significant height not compressible with the use of cylindrical tubing.
- Patent AT-B-327,821 (cf. the preamble of claim 1) describes a siphon having a reduced overall height compared to those which use a duct whose flow section remains circular from the inlet nozzle to the outlet nozzle.
- the invention makes it possible to reduce the vertical bulk, while maintaining the water clearance at a value of approximately 50 mm and while respecting the usual flow sections of the wastewater.
- the invention also relates to the use of a siphon as defined by claim 7 appended.
- Figure 1A shows in section the siphon according to the invention in adaptation to a sink emptying device to a tank provided with a dishwasher outlet.
- Figure 1B shows in section the siphon according to the invention in adaptation to a sink emptying device with two tanks provided with a dishwasher outlet.
- Figure 2A shows a front view of the part (4) shown in Figures 1A and 1B.
- FIG. 2B represents a top view of the part (4).
- Figure 2C shows a bottom view of the part (4).
- FIG. 2D represents a section along AA (see FIG. 2C) of the part (4) with the directions of movement of the cores of the mold allowing manufacture by injection.
- FIG. 1A we find the sink emptying device (1) provided with its overflow inlet (2) which adapts to the part (3) allowing the evacuation of the dishwasher to be connected. This outlet will be provided with a plug (not shown) in the event that it is not used.
- the rotating part (3) adapts itself to the body (4) of the siphon that the installer connects to the water evacuation pipe (not shown) located laterally or at the rear of the appliance sanitary.
- FIG. 1B we find the device for emptying one of the tanks of the sink (1) provided with its overflow inlet (2) which adapts to the part (5) allowing the adjustable duct to be connected (6).
- this duct (6) itself comprises a dishwasher outlet (7) and a device for connection to the device for emptying the second tank (8).
- the part (5) adapts to the siphon body (4) which the installer connects to the water evacuation pipe (not shown).
- Arrows (9) and (10) represent the circuits respectively taken by the liquid during evacuation.
- FIGS. 2A and 2D we find in isolation the part (4) constituting the body of the siphon.
- This part (4) has a structure giving it a reduced height. It is positioned so that its water guard (g) is at the same level as the connection pipes, namely the drain of the dishwasher (3) or the connection pieces (5, 6). the lower zone has a cross section of flow of height (h) very small and less than the diameter of the inlet nozzle, and of large width relative to said height.
- the water guard (g) is located directly below at least one sink emptying device (1, 8).
- the part (4) is provided on the one hand at its lower part with a thread for mounting an inspection plug (11) and, on the other hand, at its upper part, with a thread receiving a technical plug (12) having the function of obstructing the orifice necessary for the molding of the body.
- the plug (12) which has no reason to be opened once mounted, can be assembled other than by screwing such as gluing, welding and all other possible assembly techniques.
- the outlets (3, 7) of the dishwasher are positioned at a level higher than that of the water guard (g). These evacuations (3, 7) are optional.
- the part (4) can be rotated and is connected to one or more connecting parts (3, 5, 6) which can be rotated.
- the part (4) is obtained by an injection molding technique using three movable cores whose displacement is shown in the 2D figure by arrows.
- the drain trap can consist of a piece (4) molded in one piece with one or more connecting pieces (3, 5, 6) and the emptying device (1, 8).
- This siphon is, according to the embodiment described, suitable for a sink emptying device with one or two tanks provided, if necessary, with a dishwasher drain, but it can also be adapted to a drain device washbasin, tub, bathtub ...
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Description
La présente invention concerne un siphon d'évacuation d'eau pour appareil sanitaire du type défini dans le préambule de la revendication 1 annexée et l'utilisation d'un tel siphon.The present invention relates to a siphon for discharging water for a sanitary appliance of the type defined in the preamble to the appended
Par appareil sanitaire,il convient d'entendre tout appareil de type évier , lavabo, bac de vidage, baignoire, etc...
les siphons d'évacuation traditionnels sont constitués d'une tubulure coudée en une ou plusieurs pièces ménageant une garde d'eau d'environ 50 mm à laquelle on doit rajouter le diamètre de la tubulure ce qui confère à l'ensemble une hauteur importante non compressible avec l'utilisation d' une tubulure cylindrique.By sanitary appliance, it is understood to mean any appliance of the sink, washbasin, emptying bin, bathtub, etc ...
traditional drain traps consist of a bent tubing in one or more pieces providing a water guard of about 50 mm to which we must add the diameter of the tubing which gives the whole a significant height not compressible with the use of cylindrical tubing.
Le brevet AT-B-327 821 (cf. le préambule de la revendication 1) décrit un siphon ayant un encombrement en hauteur réduit par rapport à ceux qui utilisent un conduit dont la section d'écoulement reste circulaire depuis l'embout d'entrée jusqu'à l'embout de sortie.Patent AT-B-327,821 (cf. the preamble of claim 1) describes a siphon having a reduced overall height compared to those which use a duct whose flow section remains circular from the inlet nozzle to the outlet nozzle.
L'invention permet de réduire l'encombrement vertical, tout en maintenant la garde d'eau à une valeur d'environ 50 mm et tout en respectant les sections d'écoulement usuelles des eaux usées.The invention makes it possible to reduce the vertical bulk, while maintaining the water clearance at a value of approximately 50 mm and while respecting the usual flow sections of the wastewater.
Selon l'invention, ce problème est résolu par les caractéristiques indiquées dans la revendication 1 annexée. L'invention a également pour objet l'utilisation d'un siphon telle que définie par la revendication 7 annexée.According to the invention, this problem is solved by the characteristics indicated in the appended
Les caractéristiques et avantages de l'invention seront mieux compris à la lecture de la description qui va suivre du mode de réalisation de l'invention.The characteristics and advantages of the invention will be better understood on reading the description which follows of the embodiment of the invention.
La figure 1A représente en coupe le siphon selon l'invention en adaptation à un dispositif de vidage d'évier à une cuve muni d'une évacuation de lave-vaisselle.Figure 1A shows in section the siphon according to the invention in adaptation to a sink emptying device to a tank provided with a dishwasher outlet.
La figure 1B représente en coupe le siphon selon l'invention en adaptation à un disposotif de vidage d'évier à deux cuves muni d'une évacuation de lave-vaisselle.Figure 1B shows in section the siphon according to the invention in adaptation to a sink emptying device with two tanks provided with a dishwasher outlet.
La figure 2A représente une vue de face de la pièce (4) représentée aux figures 1A et 1B.Figure 2A shows a front view of the part (4) shown in Figures 1A and 1B.
La figure 2B représente une vue de dessus de la pièce (4).FIG. 2B represents a top view of the part (4).
La figure 2C représente une vue de dessous de la pièce (4).Figure 2C shows a bottom view of the part (4).
La figure 2D représente une coupe selon AA (voir figure 2 C) de la pièce (4) avec les directions de déplacement des noyaux du moule permettant une fabrication par injection.FIG. 2D represents a section along AA (see FIG. 2C) of the part (4) with the directions of movement of the cores of the mold allowing manufacture by injection.
Sur la figure 1A, nous trouvons le dispositif de vidage d'évier (1) muni de son arrivée de trop-plein (2) qui s'adapte à la pièce (3) permettant de raccorder l'évacuation du lave-vaisselle . cette évacuation sera munie d'un bouchon (non représenté) dans le cas où elle n'est pas utilisée. la pièce (3) orientable en rotation s'adapte elle-même au corps (4) du siphon que l'installateur relie à la canalisation d'évacuation d'eau (non représentée) située latéralement ou à l'arrière de l'appareil sanitaire.In FIG. 1A, we find the sink emptying device (1) provided with its overflow inlet (2) which adapts to the part (3) allowing the evacuation of the dishwasher to be connected. this outlet will be provided with a plug (not shown) in the event that it is not used. the rotating part (3) adapts itself to the body (4) of the siphon that the installer connects to the water evacuation pipe (not shown) located laterally or at the rear of the appliance sanitary.
Sur la figure 1B, nous trouvons le dispositif de vidage d'une des cuves de l'évier (1) muni de son arrivée de trop-plein (2) qui s'adapte à la pièce (5) permettant de raccorder le conduit réglable (6). ce conduit (6) comporte lui-même une évacuation de lave-vaisselle (7) et un dispositif de raccordement au dispositif de vidage de la deuxième cuve (8).In FIG. 1B, we find the device for emptying one of the tanks of the sink (1) provided with its overflow inlet (2) which adapts to the part (5) allowing the adjustable duct to be connected (6). this duct (6) itself comprises a dishwasher outlet (7) and a device for connection to the device for emptying the second tank (8).
La pièce (5) s'adapte au corps (4) de siphon que l'installateur relie à la canalisation d'évacuation d'eau (non représentée). Les flèches (9) et (10) représentent les circuits respectivement empruntés par le liquide pendant l'évacuation.The part (5) adapts to the siphon body (4) which the installer connects to the water evacuation pipe (not shown). Arrows (9) and (10) represent the circuits respectively taken by the liquid during evacuation.
Sur les figures 2A et 2D, nous trouvons de manière isolée la pièce (4) constituant le corps du siphon. Cette pièce (4) présente une structure lui conférant une hauteur réduite. Elle est positionnée de manière à ce que sa garde d'eau (g) se situe au même niveau que les tubulures de raccordement, à savoir l'évacuation du lave-vaisselle (3) ou les pièces de raccordement (5, 6).la zone inférieure présente une section transversale d'écoulement de hauteur (h) très faible et inférieure au diamètre de l'embout d'entrée, et de largeur importante par rapport à ladite hauteur. La garde d'eau (g) est située directement au-dessous d'au moins un dispositif de vidage d'évier (1, 8).In FIGS. 2A and 2D, we find in isolation the part (4) constituting the body of the siphon. This part (4) has a structure giving it a reduced height. It is positioned so that its water guard (g) is at the same level as the connection pipes, namely the drain of the dishwasher (3) or the connection pieces (5, 6). the lower zone has a cross section of flow of height (h) very small and less than the diameter of the inlet nozzle, and of large width relative to said height. The water guard (g) is located directly below at least one sink emptying device (1, 8).
La pièce (4) est munie d'une part au niveau de sa partie inférieure d'un filetage de montage d'un bouchon de visite (11) et, d'autre part, au niveau de sa partie supérieure, d'un filetage recevant un bouchon technique (12) ayant pour fonction d'obstruer l'orifice nécessaire pour le moulage du corps. Le bouchon (12) qui n'a pas de raison d'être ouvert une fois monté, peut être assemblé autrement que par vissage tel que collage, soudure et toutes autres techniques d'assemblage possible.The part (4) is provided on the one hand at its lower part with a thread for mounting an inspection plug (11) and, on the other hand, at its upper part, with a thread receiving a technical plug (12) having the function of obstructing the orifice necessary for the molding of the body. The plug (12) which has no reason to be opened once mounted, can be assembled other than by screwing such as gluing, welding and all other possible assembly techniques.
Les évacuations (3, 7) du lave-vaisselle sont positionnées à un niveau supérieur à celui de la garde d' eau (g). Ces évacuations (3, 7) sont facultatives.The outlets (3, 7) of the dishwasher are positioned at a level higher than that of the water guard (g). These evacuations (3, 7) are optional.
La pièce (4) est orientable en rotation et est reliée à une ou plusieurs pièces de raccordement (3, 5, 6) orientables en rotation.The part (4) can be rotated and is connected to one or more connecting parts (3, 5, 6) which can be rotated.
La pièce (4) est obtenue par une technique de moulage par injection en utilisant trois noyaux mobiles dont le déplacement est représenté sur la figure 2D par des flèches.The part (4) is obtained by an injection molding technique using three movable cores whose displacement is shown in the 2D figure by arrows.
Le siphon d'évacuation peut être constitué d'une pièce (4) moulée d'une seule pièce avec une ou plusieurs pièces de raccordement (3, 5, 6) et le dispositif de vidage (1, 8).The drain trap can consist of a piece (4) molded in one piece with one or more connecting pieces (3, 5, 6) and the emptying device (1, 8).
Ce siphon est, selon le mode de réalisation décrit, adapté à un dispositif de vidage d'évier à une ou deux cuves muni, le cas échéant, d'une évacuation de lave-vaisselle mais il peut également être adapté à un dispositif de vidage d'appareil sanitaire du type lavabo, bac, baignoire ...This siphon is, according to the embodiment described, suitable for a sink emptying device with one or two tanks provided, if necessary, with a dishwasher drain, but it can also be adapted to a drain device washbasin, tub, bathtub ...
Claims (7)
- Evacuation siphon with low vertical spatial requirement and including a moulded hollow element (4) having an inlet joining piece with a circular section having a vertical axis and an outlet joining piece with a circular section having a horizontal axis, said joining pieces being connected by a passage having behind the inlet joining piece a U-shaped portion whose lower zone has an extremely low height wetted cross section (h) smaller than the diameter of the inlet joining piece and whose width is larger than said height, wherein said passage comprises a reversed U-shaped portion following the first U-shaped portion and whose upper portion is defined by a technical stopper (12), said second portion including a partition whose upper edge is situated at a level much higher than the level of the inlet joining piece so that when in a usage position, said partition defines a water guard (g) whose level is established above the inlet joining piece and inside of at least one piece (3, 5, 6) for lateral connection to said inlet joining piece.
- Siphon according to claim 1, wherein it comprises a connecting piece (3, 5, 6) connected to the inlet joining piece and located approximately at the same level as the water guard (g) of the siphon.
- Siphon according to claim 1 or 2, wherein said hollow element (4) is able to be rotary-orientated.
- Siphon according to any one of claims 1 to 3, wherein said hollow element (4) is connected to one or several rotary-orientable connecting elements (3, 5, 6).
- Siphon according to any one of claims 1 to 4, wherein said hollow element (4) is injection-moulded by using three mobile cores.
- Siphon according to any one of claims 1 to 5, wherein said hollow element (4) is mouled in the form of a single piece with at least one connecting piece (3, 5, 6) and at least one emptying device (1, 8).
- Use of an evacuation siphon according to any one claims 1 to 6 so as to connect a sink emptying device to one or two tanks fitted, if appropriate, with a connecting piece (3, 7) for evacuating the waste water of a dish washing machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8915198 | 1989-11-20 | ||
| FR8915198A FR2654760B1 (en) | 1989-11-20 | 1989-11-20 | DRAIN SIPHON FOR SANITARY APPARATUS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0429352A1 EP0429352A1 (en) | 1991-05-29 |
| EP0429352B1 true EP0429352B1 (en) | 1995-08-16 |
Family
ID=9387557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19900403274 Expired - Lifetime EP0429352B1 (en) | 1989-11-20 | 1990-11-20 | Drainsiphon for sanitary apparatus |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0429352B1 (en) |
| DE (1) | DE69021691T2 (en) |
| FR (1) | FR2654760B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT104608A (en) * | 2009-06-04 | 2010-12-06 | Jose Alberto Garcia Melico | HEAT RECOVERY SYSTEM AND RESPECTIVE SIPHON |
| EP2302142A1 (en) * | 2009-07-27 | 2011-03-30 | Enrique Rubio Lomillos | Central Odour Trap |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR625128A (en) * | 1926-11-25 | 1927-08-03 | Improvements to siphons | |
| FR1376802A (en) * | 1963-10-07 | 1964-10-31 | Sink siphon manufacturing process and industrial product obtained | |
| AU408708B2 (en) * | 1965-09-20 | 1970-12-02 | An improved trap | |
| AT327821B (en) * | 1972-12-21 | 1976-02-25 | Hutterer & Lechner Kg | Plastic trap as an odor trap for shower cups, bathtubs and the like. |
| GB8406652D0 (en) * | 1984-03-14 | 1984-04-18 | Reed Int Plc | Waste trap installations |
-
1989
- 1989-11-20 FR FR8915198A patent/FR2654760B1/en not_active Expired - Fee Related
-
1990
- 1990-11-20 DE DE1990621691 patent/DE69021691T2/en not_active Expired - Fee Related
- 1990-11-20 EP EP19900403274 patent/EP0429352B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0429352A1 (en) | 1991-05-29 |
| FR2654760B1 (en) | 1993-04-09 |
| DE69021691D1 (en) | 1995-09-21 |
| DE69021691T2 (en) | 1996-05-02 |
| FR2654760A1 (en) | 1991-05-24 |
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