• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device for the sealing of injection nozzles in swimming pools, applicable in the repair and waterproofing of swimming pools; comprising: - a tubular piece (1) that can be coupled to a water supply tube (T) embedded in the wall (P) of the swimming pool and provided with a circular crown (12); - a first sealing gasket (2) arranged between the circular crown (12) and a covering (R) for waterproofing the pool; - an adjustable nozzle (3); - a second sealing gasket (4) that contacts the external face of the waterproofing coating (R); - a fixing plate (5) provided with perimeter holes (51) and a central threaded hole (52) and - clamping screws (6) that establish the tightening of the tubular piece (1) and the fixing plate (5) against the watertight joints (2, 4) and the waterproofing coating (R). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2787724A1
    申请号:ES201930343
    申请日:2019-04-15
    公开日:2020-10-16
    发明作者:Camacho José Manuel Sánchez
    申请人:Renolit Iberica SA；
    IPC主号:
    专利说明:

    [0002] Device for sealing injection nozzles in swimming pools
    [0004] Technique sector.
    [0006] The present invention refers to a device for sealing injection nozzles in swimming pools, applicable in the repair and waterproofing of swimming pools.
    [0008] Prior state of the art
    [0010] A relatively frequent problem in swimming pools is that after a while they can begin to lose water, and there may be several reasons that cause these losses.
    [0012] In these cases, it is necessary to proceed to the repair and waterproofing of the pool basin, covering its entire interior surface with a waterproofing coating, usually made up of a waterproof sheet adhered to the basin surface.
    [0014] The pools incorporate elements such as "skimmers" for the evacuation of surface water towards a filtering system, underwater lights and injection nozzles that return the water evacuated by the "skimmers" to the pool, once filtered. The installation of these elements requires the existence of suitable holes in the wall of the vessel for the water or electrical supply pipes.
    [0016] During the repair and waterproofing of the pool basin, these elements require special attention and treatment to ensure that the joints between the waterproofing coating and the corresponding holes remain watertight.
    [0018] In the case of skimmers and spotlights, all you have to do is make a suitable hole in the waterproofing coating, once it has been placed in the pool, and fix a perimeter frame with the corresponding watertight gasket on the waterproofing coating.
    [0019] However, the injection nozzles comprise a water supply tube that runs through the pool wall and is embedded therein.
    [0021] To guarantee the seal between the nozzle and the waterproofing coating, it is necessary to empty the construction cement around the supply tube, which could be deformed, and therefore rendered useless, due to the blows involved.
    [0023] In order not to damage the existing tube, during this operation it is necessary to make a large hole in the wall around the nozzle, starting from a distance and approaching the supply tube cautiously.
    [0025] A skilled operator in this task takes an hour, to which must be added the drying time of the filler mortar, which will depend on the variables of environmental heat and humidity, preparing the waterproofing and the union of the wall with the nozzle .
    [0027] The applicant of the present invention is unaware of the existence of devices that make it possible to simplify the aforementioned task, and to guarantee the tightness of the injection nozzles when the repair and waterproofing of the pool glass is carried out by placing a waterproofing coating inside from the pool.
    [0029] Explanation of the invention
    [0031] The device for sealing injection nozzles in swimming pools, object of this invention and applicable in the repair and waterproofing of swimming pools, has technical characteristics that allow the intervention time to be reduced to just five minutes, making it unnecessary to cut and later reconstruction of the pool wall in the area near the supply pipe, and totally eliminating the risk of damaging the water supply pipe that is embedded in the pool wall.
    [0033] The characteristics of this device allow it to be attached quickly and easily to the existing water supply tube, and to guarantee the tightness of said device in the area where it joins the waterproofing sheet or coating to be placed in the pool, in order to perform its repair and avoid previously existing water leaks.
    [0035] As mentioned, to carry out the installation of this device it is not necessary to cut through the wall, simply cutting the existing nozzle flush with the wall and proceeding with the installation of the device.
    [0037] The device object of the present invention is especially applicable in PVC pipes resistant to pressures higher than 8 atmospheres.
    [0039] To this end, and in accordance with the invention, this device comprises a tubular piece that has at a first end a tube of adequate length and outside diameter to fit inside the existing water supply tube, which is embedded in the wall. from the pool; and at a second end a central hole and a circular crown with threaded peripheral holes.
    [0041] The device comprises: a first sealing gasket intended to be positioned on the circular crown of the tubular piece and defining a contact surface with the inside face of the waterproofing covering of the swimming pool; and a second sealing gasket axially aligned with the annulus and defining a contact surface with the external face of said pool waterproofing coating; the tightness being secured by means of a fixing plate provided with a central hole and perimeter holes for the mounting of tightening screws of said fixing plate against the crown of the tubular part and consequently of tightening the sealing gaskets against the faces o opposite sides of the waterproofing coating.
    [0043] This device also includes an adjustable nozzle, arranged between the second end of the tubular piece and the fixing plate, for the projection of the water supplied into the pool.
    [0045] In order to fix the nozzle that can be rotated in the desired direction, the device comprises an annular washer and a clamping threaded bushing respectively mounted in a threaded section of the central hole of the tubular piece and in the central threaded hole of the fixing plate.
    [0047] The threaded mounting of the annular washer and the threaded bushing allows the tightening of the adjustable nozzle to be varied, reducing it during the orientation of the nozzle and increasing it when you want to immobilize the nozzle in the chosen position.
    [0049] These and other characteristics of the invention, set forth in the attached claims, will be more easily understood in view of the embodiment shown in the figures.
    [0051] Brief description of the content of the drawings.
    [0053] To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, the present specification is accompanied by a set of drawings in which, by way of illustration and not limitation, the following has been represented:
    [0055] - Figure 1 shows an exploded perspective view of the device according to the invention.
    [0057] - Figure 2 shows an elevation view of the device in position of use, mounted in a swimming pool covered with a waterproofing coating.
    [0059] Detailed exposition of embodiments of the invention.
    [0061] In figure 1, the device of the invention comprises a tubular piece (1) that has: at a first end a tube (11) of a length and outside diameter suitable for coupling inside a water supply tube (T) which is embedded in the wall (P) of the pool; and at a second end a circular crown (12) with threaded perimeter holes (13) and a central hole (14).
    [0063] The device comprises a first sealing gasket (2) axially facing the circular crown (12) of the tubular part (1) and defining a contact surface with the inner face of a waterproofing coating (R) that is applied on the interior surface of the pool during repair and waterproofing; an adjustable nozzle (3) coupled to the second end of the tubular piece (1); and a second sealing gasket (4) axially aligned to the circular crown (12) of the tubular part (1) and defining a contact surface with the external face of the waterproofing coating (R) of the swimming pool.
    [0064] To guarantee the tightness of the assembly, the device comprises a fixing plate (5) provided with a central threaded hole (52) and perimeter holes (51) for the assembly of clamping screws (6) that are inserted into the threaded perimeter holes (13) of the tubular piece and establish the tightening of said tubular piece (1) and the fixing plate (5) against the sealing gaskets (2, 4) and, consequently, the tightening of said gaskets. sealing against opposite sides or faces of the intermediate waterproofing coating (R).
    [0066] To hold the adjustable nozzle (3) and immobilize it in the desired direction, the device comprises a threaded annular washer (15) and a threaded bushing (7) mounted, respectively, in a threaded section (16) of the central hole (14) of the tubular piece and in the central threaded hole (52) of the fixing plate (5).
    [0068] The watertight joints (2, 4) have perimeter holes (21, 41) for the passage of the clamping screws (6), so that they are tightened against the waterproofing coating both with their inner contour as with its outer contour, guaranteeing correct sealing of the contact areas.
    [0070] In order to provide a suitable finish, the device comprises an annular cover (8), concealing the clamping screws (6), attachable to the fixing plate (5) simply by pressing.
    [0072] Once the nature of the invention has been sufficiently described, as well as an example of a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential characteristics of the invention that are claimed below.
    权利要求:
    Claims (4)
    [1]
    1 Device for the sealing of injection nozzles in swimming pools, applicable in the repair and waterproofing of swimming pools; characterized in that it comprises:
    - a tubular piece (1) that has at a first end a tube (11) of a length and outside diameter suitable for coupling inside a water supply tube (T) embedded in the wall (P) of the pool ; and at a second end a circular crown (12) with threaded perimeter holes (13) and a central hole (14);
    - a first sealing gasket (2) axially facing the circular crown (12) of the tubular piece (1) and defining a contact surface with the inner face of a waterproofing coating (R) of the swimming pool;
    - an adjustable nozzle (3) coupled to the second end of the tubular piece (1),
    - a second sealing gasket (4) axially aligned to the circular crown (12) of the tubular piece (1) and defining a contact surface with the external face of the waterproofing coating (R) of the swimming pool;
    - a fixing plate (5) provided with perimeter holes (51) and a threaded central hole (52),
    - some tightening screws (6) that establish the tightening of the tubular piece (1) and the fixing plate (5) against the sealing gaskets (2, 4) and the intermediate waterproofing coating (R).
    [2]
    2. Device according to claim 1, characterized in that it comprises a threaded annular washer (15) and a threaded bushing (7) for holding the orientable nozzle, respectively mounted on a threaded section (16) of the central hole (14) of the tubular piece and in the central threaded hole (52) of the fixing plate (5).
    [3]
    3. Device according to claim 1, characterized in that it comprises an annular cover (8) for concealing the clamping screws (6), attachable to the fixing plate (5).
    [4]
    Device according to claim 1, characterized in that the seals (2, 4) have perimeter holes (21, 41) for the passage of the clamping screws (6)
    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2787724B2|2021-07-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3578023A|1969-04-10|1971-05-11|Coleco Ind Inc|Wall-mounted pivotable flow-directing assembly|
    DE2054596A1|1970-11-06|1972-05-10|Schydlo, Martin, 4030 Ratingen|Fittings for liquid containers, in particular swimming pools|
    JPS5076832A|1973-11-06|1975-06-23|
    US4349923A|1980-12-12|1982-09-21|Chalberg Philip E|Jet nozzle assembly for therapy baths|
    US4349923B1|1980-12-12|1989-04-25|
    FR2818678A1|2000-12-27|2002-06-28|Hebraoui Michel F|Swimming pool fittings, for closed circuit pools, which are sealed in the pool walls and bottom during concrete pouring, contains unblockable sluice, multi-jets and multi-flow nozzles, wave generators, lighting, fountain and others|
    ES2629212T3|2010-11-12|2017-08-07|Procopi|Pool and pool defoaming device provided with it|
    FR2967708A1|2010-11-19|2012-05-25|Zbigniew Bolek|DEVICE FOR REPAIRING AND PLANNING A CONCRETE WALL POOL, INSTALLATION AND METHOD RELATING THERETO|
    ES2402099A1|2011-10-14|2013-04-26|Renolit Ibérica, S.A.|Complement for waterproofing swimming pools. |
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201930343A|ES2787724B2|2019-04-15|2019-04-15|DEVICE FOR SEALING INJECTION NOZZLES IN POOLS|ES201930343A| ES2787724B2|2019-04-15|2019-04-15|DEVICE FOR SEALING INJECTION NOZZLES IN POOLS|
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