EP0526304A1 - Verfahren zum Herstellen einer umlaufenden Überlaufrinne mit einem geringen Dicke aufweisenden oberen Rand eines Beckens mit konstantem Wasserniveau und damit ausgestattetes Becken - Google Patents

Verfahren zum Herstellen einer umlaufenden Überlaufrinne mit einem geringen Dicke aufweisenden oberen Rand eines Beckens mit konstantem Wasserniveau und damit ausgestattetes Becken Download PDF

Info

Publication number: EP0526304A1
Authority: EP; European Patent Office
Prior art keywords: basin; chute; rim; wall; peripheral
Prior art date: 1991-08-02
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.): Granted

Application number

EP92402088A

Other languages

English (en)

French (fr)

Other versions

EP0526304B1 (de

Inventor

Patrick Winckler

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Somethy Sa Ste

Original Assignee

Somethy Sa Ste

Priority date (The priority date 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 date listed.)

1991-08-02

Filing date

1992-07-17

Publication date

1993-02-03

1992-07-17 Application filed by Somethy Sa Ste filed Critical Somethy Sa Ste

1993-02-03 Publication of EP0526304A1 publication Critical patent/EP0526304A1/de

1997-02-05 Application granted granted Critical

1997-02-05 Publication of EP0526304B1 publication Critical patent/EP0526304B1/de

2012-07-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
- E04H4/1218—Devices for removal of polluted water; Circumferential gutters
- E04H4/1227—Circumferential gutters

Definitions

the present invention relates to a method of producing a peripheral water discharge chute in the thin rim of a constant level basin and the basin thus equipped.
the invention applies to all containers such as: basins, baths, swimming pools, spas, footbaths, maniluves and all containers that can be used for therapeutic, aesthetic, veterinary, fitness, sporting, recreational and other uses industrial, where it is interesting to achieve a constant water circulation with a constant water level.
the evacuated water is filtered after or before passing through a buffer tank and then reinjected into the tank.
This technique is known in swimming pools or spas in which the manufacturing techniques where the dimensions of the coping allow such chutes to be easily produced.
the invention applies more particularly but not exclusively to basins formed by thermoforming a sheet or plate of plastic, this thermoforming operation producing the basin and its edge or rim.
this type of tank the evacuated water is filtered after or before passing through a buffer tank and then reinjected into the tank.
This technique is known in swimming pools or spas in which the manufacturing techniques where the dimensions of the coping allow such chutes to be easily produced.
thermoforming a plastic plate In the case of pools such as spas produced in a known manner by thermoforming a plastic plate, this operation simultaneously carrying out the pool, its coping and its chute, it is easy because of the width of the coping to give the latter by thermoforming the adapted configuration making a hollow trough with location on either side of the trough in the edge of the bearing surfaces, of a grid with removable elements to facilitate cleaning.
Such a chute is made in the mass of the sheet during thermoforming, the width of the coping, of the order of twenty centimeters allowing the folds of the sheet, the section of which is very thick, to conform the chute and the surfaces lateral support thereon and which are produced below the level of the upper edge of the coping.
the width of the rim or coping is of the order of ten centimeters for reasons of reduction in size.
thermoforming sheet With a thick thermoforming sheet, it is not possible to make the successive curves from the upper edge to the support surface, then from the latter to the chute, to form the chute with the depth necessary for the admission of the desired quantity of water to obtain a constant level, then simultaneously realize on the other side the curves of the chute towards the bearing surface and from this towards the lower edge over which passes the water discharged.
the present invention aims to provide a solution to this problem.
the upper edge of the basin is shaped as a "U" open downward comprising an outer wall and an inner wall joined by an upper wall.
a water receiving chute with evacuation adjustment the said chute being in communication with the basin by an opening, either from the upper wall of the rim of the basin, or from the inner wall of the pelvis.
the advantage according to the invention of obtaining a basin with trough, the rim of which is thin is, besides the reduction in size, to facilitate access to the basin, which is particularly important in the case of medical use. or paramedical
Figure 1 is shown schematically and in reduction a coping of a hydrotherapy basin according to the prior art.
This very wide coping includes an outer edge 1 below which the water level comes, a first bearing surface 2, a chute 3, a second bearing surface 4 and an inner edge 5 over which passes the water level, edge 5 being lower than edge 1.
a grid 6 is removably arranged transversely to the chute on the bearing surfaces 2 and 4.
the problem is completely different when it is desired to make smaller pools in which it is desired that the edge has a width of the order of ten centimeters.
the basin is produced by thermoforming from a sheet of synthetic material.
the thickness of the sheet before thermoforming is five to six millimeters so that it can undergo the deformations and stretching generated by thermoforming.
the peripheral edge of the sheet is shaped into a "U" oriented downwards.
the vertical internal wing 9 of the "U” constitutes the wall of the basin.
the outer wing 10 is substantially parallel to the previous one.
the wings 9/10 are joined by a wall 11 inclined from the outside to the inside.
the top of the inclined wall defines the upper edge 12 of the basin.
the base 13 of the inclined wall defines the lower edge over which the water level passes.
the chute 14 is made in one or more sections.
the peripheral chute is a single piece conforming to the contour of the basin with a nozzle 15 on which the evacuation is connected to a pump and / or a treatment unit, and / or a buffer tank.
the nozzle 15 is the lowest point of the chute which is inclined, its high point being represented by the dotted line 18. This slope of the chute improves the flow of water.
the chute is then put in place and it is blocked by any means and for example by an additional layer 17 of coating which may be a polyester resin reinforced or not with glass fibers.
the upper wall 11 of the rim of the basin is then cut back from the edges 12 and 13 vertically from the walls of the chute. This cut is shown diagrammatically by the dotted lines 19 in FIG. 4. A grid of suitable size can then be fitted into the peripheral opening produced.
the cutout 19 has the effect of separating the wing 10 from the wing 9 which, however, remain connected by the chute 14.
chute 14 is produced in several non-contiguous sections on the periphery of the rim of the basin, each section having its own nozzle in this case.
the chute can be provided with flanges which cap the walls 10 and 9, the chute being threaded from above.
the sheet used for thermoforming the basin be shaped so as to produce only the wall 9, that the trough 14 is attached laterally to the external face of the wall 9 and that a wall 10 is attached to the chute.
Figure 3 is shown in plan view the grid 6 which consists of sections 6A hung together by any known means.
Part of the overflow water descent duct (s) may be transparent and thus receive equipment allowing the emission of ultra-violet rays in order to ensure sterilization or any other type of radiation such as, for example, micro- waves.
Part of the overflow water descent duct (s) may be fitted with a venturi-type tubing used to make a hydro-gaseous mixture (the gas in question will consist of ozonized air produced by a lamp generator). This equipment will also provide action sterilizing.
the embodiment of the invention shown in Figure 5 aims to improve the already advantageous solution compared to the prior art of the embodiment according to Figures 2,3,4. It aims in particular to allow better accessibility to the pelvis, by allowing among other advantages to the user or the medical staff to lean or sit on the ledge.
the basin according to the invention consists of a plate or sheet of synthetic material, for example acrylic which undergoes a thermoforming operation so as to jointly produce the hollow enclosure of the basin and its rim or coping .
the rim of the basin is shaped as a "U" open downwards and has an external vertical wing 18 and an internal vertical wing 19 joined by an upper wall 20 which can be at will horizontal or inclined.
the acrylic wall receives a known reinforcement, consisting of one or more several layers of polyester laminate 21.
the chute 22 in the "U" open towards the bottom of the rim is introduced and fixed the chute 22.
the chute can be made in one piece or in several butted sections. It has a tubular parallelepipedal section, for example a rectangle, and its side which comes against the internal wall 19 of the rim has a longitudinal opening 23.
the internal wall of the chute is coated with a food-grade gilcoat. It is also conceivable that the chute has a tubular configuration without opening 23, the latter being provided a posteriori.
the chute can be formed by a commercial hollow profile with or without the installation of the longitudinal opening 23.
the chute is locked in position in the "U” by any known means, for example by bonding or by layers of polyester laminate which connect it to the layer 21 for reinforcing the sheet constituting the basin.
the chute is provided with one or more nozzles (not shown) for discharging water to the recirculation circuit.
the internal vertical wall 19 of the said rim is provided by cutting out an opening 24 connecting the basin and chute.
the chute is not prior to its installation provided with the opening 23, the latter is formed by cutting together with the opening 7 of the basin.
the water line comes to the lower level of the opening 24, which is located below the level of the upper wall 20 of the rim, and the height of which is such that it absorbs any variation in the level of the water line for example during the impoundment of a person or during choppers generated by the movements of said person so that there can be no overflow.
the opening 24 is protected by a grid 25 around the basin.
This grid can be removable or fixed by gluing.
the basin according to the invention is thus provided with a chute arranged from below its rim and in communication with the basin laterally. This has the advantage of leaving the upper wall of the rim completely free, which facilitates access to the basin.
the chute in the upper part thereof, there is a ramp 26 with nozzles not shown, supplied through a nozzle 27 transverse to the wall of the rim in cleaning fluid.
the chute thus becomes self-cleaning without the need to dismantle the grid 24 which can be glued.
the ramp is arranged over the entire periphery of the chute. It goes without saying that it can be replaced by any suitable device internal to the chute.
the outer wall 18 of the flange is separated from the wall of the chute 32 by an interval. This allows the fixing, without anchoring points, of a covering sheet, for example isothermal.
the basin is produced in a thermoformed part up to the level of the opening 24 and that the flange (18, 20) is produced separately with or without the chute, the assembly being fixed by bonding, for example from the chute to the wall 19 and then from the flange to the chute or from the flange and the chute to the wall 19.

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Engineering & Computer Science (AREA)
Architecture (AREA)
Water Supply & Treatment (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Devices For Medical Bathing And Washing (AREA)
Sewage (AREA)
Sink And Installation For Waste Water (AREA)
Sanitary Device For Flush Toilet (AREA)
Photographic Processing Devices Using Wet Methods (AREA)

EP92402088A 1991-08-02 1992-07-17 Verfahren zum Herstellen einer umlaufenden Überlaufrinne mit einem geringen Dicke aufweisenden oberen Rand eines Beckens mit konstantem Wasserniveau und damit ausgestattetes Becken Expired - Lifetime EP0526304B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9109978A FR2679951B1 (fr)	1991-08-02	1991-08-02	Procede de realisation d'une goulotte peripherique d'evacuation des eaux dans le rebord de faible epaisseur d'un bassin a niveau constant et bassin ainsi equipe.
FR9109978		1991-08-02

Publications (2)

Publication Number	Publication Date
EP0526304A1 true EP0526304A1 (de)	1993-02-03
EP0526304B1 EP0526304B1 (de)	1997-02-05

Family

ID=9415960

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92402088A Expired - Lifetime EP0526304B1 (de)	1991-08-02	1992-07-17	Verfahren zum Herstellen einer umlaufenden Überlaufrinne mit einem geringen Dicke aufweisenden oberen Rand eines Beckens mit konstantem Wasserniveau und damit ausgestattetes Becken

Country Status (5)

Country	Link
EP (1)	EP0526304B1 (de)
AT (1)	ATE148762T1 (de)
DE (1)	DE69217290T2 (de)
ES (1)	ES2101817T3 (de)
FR (1)	FR2679951B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995020085A1 (fr) *	1994-01-25	1995-07-27	Etex	Module de grille pour goulotte peripherique d'evacuation des eaux de debordement d'une piscine et grille obtenue

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2002506A1 (de) *	1970-01-21	1971-07-29	Bernd Schillen	Becken,insbesondere Schwimm-,Planschbecken od.dgl.
DE2550520A1 (de) *	1975-11-11	1977-05-12	Spittler Ties Uwe	Schwimmbeckenrandkonstruktion
US4050104A (en) *	1975-05-22	1977-09-27	Baker William H	Two-in-one perimeter gutter for swimming pools
AT377043B (de) *	1983-06-17	1985-01-25	Tobisch Heinz Ing	Kronenstein

1991
- 1991-08-02 FR FR9109978A patent/FR2679951B1/fr not_active Expired - Fee Related
1992
- 1992-07-17 AT AT92402088T patent/ATE148762T1/de not_active IP Right Cessation
- 1992-07-17 ES ES92402088T patent/ES2101817T3/es not_active Expired - Lifetime
- 1992-07-17 DE DE69217290T patent/DE69217290T2/de not_active Expired - Fee Related
- 1992-07-17 EP EP92402088A patent/EP0526304B1/de not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2002506A1 (de) *	1970-01-21	1971-07-29	Bernd Schillen	Becken,insbesondere Schwimm-,Planschbecken od.dgl.
US4050104A (en) *	1975-05-22	1977-09-27	Baker William H	Two-in-one perimeter gutter for swimming pools
DE2550520A1 (de) *	1975-11-11	1977-05-12	Spittler Ties Uwe	Schwimmbeckenrandkonstruktion
AT377043B (de) *	1983-06-17	1985-01-25	Tobisch Heinz Ing	Kronenstein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995020085A1 (fr) *	1994-01-25	1995-07-27	Etex	Module de grille pour goulotte peripherique d'evacuation des eaux de debordement d'une piscine et grille obtenue
FR2715425A1 (fr) *	1994-01-25	1995-07-28	Nicoll Raccords Plastiques	Module de grille pour goulotte périphérique d'évacuation des eaux de débordement d'une piscine, et grille obtenue.

Also Published As

Publication number	Publication date
EP0526304B1 (de)	1997-02-05
DE69217290D1 (de)	1997-03-20
ES2101817T3 (es)	1997-07-16
FR2679951A1 (fr)	1993-02-05
ATE148762T1 (de)	1997-02-15
DE69217290T2 (de)	1997-08-28
FR2679951B1 (fr)	1993-12-10

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