WO1996001344A1 - Improved clearing device for drains - Google Patents
Improved clearing device for drains Download PDFInfo
- Publication number
- WO1996001344A1 WO1996001344A1 PCT/ES1995/000071 ES9500071W WO9601344A1 WO 1996001344 A1 WO1996001344 A1 WO 1996001344A1 ES 9500071 W ES9500071 W ES 9500071W WO 9601344 A1 WO9601344 A1 WO 9601344A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plunger
- cylindrical body
- drains
- hollow cylindrical
- neck
- Prior art date
Links
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
- E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
- E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
- E03C1/308—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device
Definitions
- the perfected drain plunger object of this registration is constituted fundamentally by two basic pieces, one of them formed by a hollow cylindrical body open at the bottom, in whose mouth an elastic and flexible piece of rubber or similar is adapted, Externally provided with concentric steps, by means of which it is possible to adapt the plunger to different diameters of the drain.
- the piece in the form of a cylindrical body through its closed upper plane, has a central neck, duly orificated, through which the pressure plunger passes, which constitutes the means of unblocking function,
- SUBSTITUTE SHEET presenting in said upper plane and equidistantly spaced, through holes, which allow the passage of external water, in the pumping action, inside the cylindrical body and its subsequent exit.
- the other fundamental piece of the perfected plunger is made up of the plunger itself with the driving function, made up of a central cylindrical body, topped at the top by a head that will be pressed by the user's hand, with the head at its bottom, a descending body annular, where the upper end of an antagonistic spring that surrounds the central cylindrical body is housed, and rests at its lower end on the central protruding neck that forms part of the hollow cylindrical body constituting the other part of the plunger.
- the plunger at its lower end housed within the lower cylindrical body comprises a solidary disc, whose diameter will be slightly less than the hole in the cylindrical body through which it moves, carrying the plunger itself at its end, a balloon for retention of an elastic bushing coupled to the internal walls of the cylindrical body, which elastic bushing has peripheral through holes to compensate pressures.
- Figure 1 Longitudinal projection in elevation of the perfected plunger, observing the arrangement of the elastic rubber or similar bushing mounted to the lower mouth of the hollow cylindrical body, provided with a step to allow its adaptation to the different diameters of the drains, carrying a upper plunger provided with a surrounding spring, which resting below on the neck that forms part of the hollow cylindrical body and above on the bottom of a neck that forms part of the plunger and under its thrust head, tends to keep the pieces separated, leaving them in arrangement to exert its unblocking function by pressure.
- Figure 2. Cross section through A-B in plan of figure 1, observing the arrangement of through holes arranged equidistantly, for the entry and exit of water from the outside.
- Figure 3 Longitudinal section in elevation of the set of mechanisms that make up the improved plunger, showing the arrangement of the different parts of which it is composed as well as its operation.
- Figure 4. Cross section through CD- on the top plan, through the hollow cylindrical body according to figure 3, where the internal elastic bushing mounted at the end of the sliding plunger can be seen by means of a retaining ball, carrying said elastic bushing, a plurality of through holes communicating with the disc fixed to the plunger itself.
- the piston (7) of preferably cylindrical constitution, in the part housed inside the cylindrical body (1), has the solidary disc (9), whose diameter will be somewhat less than the internal diameter of the cylindrical body (1), leading near the end , the circular balloon or widening (10), with a rebate between it and the disc (9), to couple the elastic membrane (11), provided with through holes (12), made radially and equidistantly, to dislodge the water lodged inside, the plunger (7) itself ending at the upper end, in a convex curved head (13), through which the proper pressure is exerted to make the plunger actuate, which has a descending tubular body (14).
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- 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)
- Percussion Or Vibration Massage (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Check Valves (AREA)
Abstract
Improved clearing device for drains, applicable to sinks and the like, comprising a hollow cylindrical part (1) open at its lower end (2) and to which is externally coupled and pressure fitted a resilient bushing (3) made of rubber or the like which presents at its external and lower portion a stepping (4) with various diameters so that it can be properly adapted to different diameters of drains, the hollow cylindrical part comprising, at its higher closed plane (5) a central hollow neck (6) protruding upwards and wherein is housed the pumping plunger (7) to produce the clearing of the drain; the upper plane of the cylindrical part has a plurality of through holes (12) arranged at equidistant and peripheral positions for the inlet and outlet of water through its upper side.
Description
DESATASCADOR PERFECCIONADO PARA DESAGÜES PERFECT DRAIN PLUNGER
En la presente memoria descriptiva y en los dibujos complementarios que se acompañan, vamos a tratar de referirnos a un nuevo desatascador para desagües , cuyos perfeccionamientos constituyen una evidente novedad dentro del campo de éste tipo de utensilios, y está diseñado para poder desatascar con toda comodidad y seguridad, todo tipo de lavabos, fregaderos y similares, cualquiera que sea el diámetro del desagüe del elemento a desatascar, habiendo sido estudiado su diseño para obtener un desatascador de dimensiones reducidas, pero con una función completamente eficaz, construyéndose preferentemente en material plástico inalterable, permitiendo un fácil manejo sin esfuerzos por parte del usuario, presentando unas características estructurales y consitutivas que difieren notablemente de los distintos desatascadores actualmente existentes, por cuyas razones unidas a sus cualidades de novedad y utilidad práctica, se estima con fundamento suficiente para obtener el privilegio de exclusividad que se solicita, en lo referente a su fabricación y venta por el titular en España, como consecuencia del presente registro.In the present descriptive memory and in the accompanying complementary drawings, we are going to try to refer to a new drain plunger, whose improvements constitute an evident novelty within the field of this type of utensils, and is designed to be able to unclog with complete comfort. and safety, all kinds of washbasins, sinks and the like, whatever the diameter of the drain of the item to be unclogged, its design having been studied to obtain a plunger with reduced dimensions, but with a completely effective function, preferably made of unalterable plastic material , allowing easy handling without effort on the part of the user, presenting structural and constitutive characteristics that differ notably from the different currently existing plungers, for which reasons, together with its qualities of novelty and practical utility, it is estimated with sufficient grounds to obtain the privilege of exclusivity that is requested, in relation to its manufacture and sale by the owner in Spain, as a consequence of this registration.
Esencialmente, el desatascador perfeccionado para desagües objeto del presente registro, está constituido fundamentalmente por dos piezas básicas, una de ellas formada por un cuerpo cilindrico hueco abierto por la parte inferior, en cuya embocadura se adapta una pieza elástica y flexible de caucho o similar, provista exteriormente, de unos escalonamientos concéntricos, por medio de los cuales se permite adaptar el desatascador a distintos diámetros del desagüe. La pieza en forma de cuerpo cilindrico por su plano superior cerrado, dispone de un cuello central, debidamente orificado, por el que pasa el émbolo de presión, que constituye el medio de función desatascadora,Essentially, the perfected drain plunger object of this registration, is constituted fundamentally by two basic pieces, one of them formed by a hollow cylindrical body open at the bottom, in whose mouth an elastic and flexible piece of rubber or similar is adapted, Externally provided with concentric steps, by means of which it is possible to adapt the plunger to different diameters of the drain. The piece in the form of a cylindrical body through its closed upper plane, has a central neck, duly orificated, through which the pressure plunger passes, which constitutes the means of unblocking function,
HOJA SUSTITUIDA
presentando en dicho plano superior y equidistantemente espaciados, unos orificios pasantes, que permiten el paso del agua exterior, en la acción de bombeo, dentro del cuerpo cilindrico y su posterior salida.SUBSTITUTE SHEET presenting in said upper plane and equidistantly spaced, through holes, which allow the passage of external water, in the pumping action, inside the cylindrical body and its subsequent exit.
La otra pieza fundamental del desatascador perfeccionado, está formada por el propio émbolo de función impulsora, compuesto por un cuerpo cilindrico central, rematado superiormente por una cabeza que será presionada por la mano del usuario, teniendo la cabeza por su parte inferior, un cuerpo descendente anular, donde se aloja el extremo superior de un muelle antagónico que circunda el cuerpo cilindrico central, y se apoya por su extremo inferior sobre el cuello saliente central que forma parte del cuerpo cilindrico hueco constitutivo de la otra pieza del desatascador.The other fundamental piece of the perfected plunger is made up of the plunger itself with the driving function, made up of a central cylindrical body, topped at the top by a head that will be pressed by the user's hand, with the head at its bottom, a descending body annular, where the upper end of an antagonistic spring that surrounds the central cylindrical body is housed, and rests at its lower end on the central protruding neck that forms part of the hollow cylindrical body constituting the other part of the plunger.
El émbolo en su extremo inferior alojado dentro del cuerpo cilindrico inferior, comprende un disco solidario, cuyo diámetro será ligeramente inferior al hueco del cuerpo cilindrico por el que se desplaza, llevando el propio émbolo en su extremo, una a modo de balona para la retención de un casquillo elástico acoplado a las paredes internas del cuerpo cilindrico, cuyo casquillo elástico, dispone de unos orificios periféricos pasantes para compensar presiones.The plunger at its lower end housed within the lower cylindrical body, comprises a solidary disc, whose diameter will be slightly less than the hole in the cylindrical body through which it moves, carrying the plunger itself at its end, a balloon for retention of an elastic bushing coupled to the internal walls of the cylindrical body, which elastic bushing has peripheral through holes to compensate pressures.
Para una mejor comprensión de las características generales anteriormente expuestas, se acompañan unos dibujos que nos muestran gráficamente representado, un caso de realización práctica del desatascador perfeccionado para desagües objeto de la invención, haciendo constar, que dada la condición eminentemente informativa de los dibujos en cuestión, las figuras diseñadas en los mismos, deberán ser examinadas con el más amplio criterio y sin carácter
limitativo de parte alguna.For a better understanding of the general characteristics previously exposed, some drawings are attached that show us graphically represented, a case of practical realization of the perfected drain plunger object of the invention, stating, that given the eminently informative condition of the drawings in question , the figures designed in them, must be examined with the broadest criteria and without character limiting in any way.
Las figuras representadas en los dibujos adjuntos, exponen como se especifica a continuación:The figures represented in the attached drawings, expose as specified below:
Figura 1.- Proyección longitudinal en alzado del desatascador perfeccionado, observándose la disposición del casquillo elástico de caucho o similar montado a la embocadura inferior del cuerpo cilindrico hueco, provisto de un escalonamiento para permitir su adaptación de los distintos diámetros de los desagües, llevando un émbolo superior provisto de un muelle circundante, que apoyando inferiormente sobre el cuello que forma parte del cuerpo cilindrico hueco y superiormente sobre el fondo de un cuello que forma parte del émbolo y debajo de su cabeza de empuje, tiende a mantener separadas las piezas dejándolas en disposición para ejercer por presión su función desatascadora.Figure 1.- Longitudinal projection in elevation of the perfected plunger, observing the arrangement of the elastic rubber or similar bushing mounted to the lower mouth of the hollow cylindrical body, provided with a step to allow its adaptation to the different diameters of the drains, carrying a upper plunger provided with a surrounding spring, which resting below on the neck that forms part of the hollow cylindrical body and above on the bottom of a neck that forms part of the plunger and under its thrust head, tends to keep the pieces separated, leaving them in arrangement to exert its unblocking function by pressure.
Figura 2.- Sección transversal por A-B en planta de la figura 1, observándose la disposición de unos orificios pasantes dispuestos equidistantemente, para la entrada y salida de agua procedente del exterior.Figure 2.- Cross section through A-B in plan of figure 1, observing the arrangement of through holes arranged equidistantly, for the entry and exit of water from the outside.
Figura 3.- Sección longitudinal en alzado del conjunto de mecanismos que compone el desatascador perfeccionado, viéndose la disposición de las distintas partes de que se compone así como su funcionamiento.Figure 3.- Longitudinal section in elevation of the set of mechanisms that make up the improved plunger, showing the arrangement of the different parts of which it is composed as well as its operation.
Figura 4.- Sección transversal por C-D- en planta superior, por el cuerpo cilindrico hueco según la figura 3, donde se observa el casquillo elástico interior montado al extremo del émbolo deslizante por medio de una balona de retención, llevando dicho casquillo elástico, una pluralidad de orificios pasantes comunicados con el disco
fijo al propio émbolo.Figure 4.- Cross section through CD- on the top plan, through the hollow cylindrical body according to figure 3, where the internal elastic bushing mounted at the end of the sliding plunger can be seen by means of a retaining ball, carrying said elastic bushing, a plurality of through holes communicating with the disc fixed to the plunger itself.
Siempre refiriéndonos a los dibujos anexos, hay que hacer constar, que en las distintas figuras expuestas en los mismos, se han incorporado acotaciones numéricas relacionadas con las descripciones que de sus características y funcionamiento se realizan a continuación, facilitando de éste modo su inmediata localización, siendo (1), el cuerpo cilindrico hueco, abierto por el extremo inferior (2), al que se adapta el casquillo elástico de caucho o similar (3), provisto exteriormente y por su parte inferior, del escalonamiento (4), para permitir su adaptación a los distintos diámetros, de los desagües, quedando cerrado dicho cuerpo dilíndrico (1), por el tabique superior (5), en el que existe el cuello central (6), para el paso del émbolo (7), así como los orificios pasantes (8), dispuestos equidistantemente en su periferia, para permitir la entrada de agua precedente del exterior y adquirir la presión necesaria para la acción desatascadora.Always referring to the attached drawings, it must be noted that in the different figures exhibited therein, numerical dimensions related to the descriptions of their characteristics and operation are made below, thus facilitating their immediate location. being (1), the hollow cylindrical body, open at the lower end (2), to which the elastic rubber or similar bushing (3) is adapted, provided externally and on its lower part, with staggering (4), to allow its adaptation to the different diameters of the drains, said dilindrical body (1) being closed by the upper partition (5), in which there is the central neck (6), for the passage of the plunger (7), as well as the through holes (8), arranged equidistantly on its periphery, to allow the entry of previous water from the outside and acquire the necessary pressure for the unblocking action.
El émbolo (7) de constitución preferentemente cilindrica, en la parte alojada dentro del cuerpo cilindrico (1), dispone del disco solidario (9), cuyo diámetro será algo inferior al diámetro interior del propio cuerpo cilindrico (1), llevando cerca del extremo, la balona o ensanchamiento circular (10), con un galce entre este y el disco (9), para acoplar la membrana elástica (11), provista de las orificaciones pasantes (12), practicadas radial y equidistantemente, para desalojar el agua alojada en su interior, finalizando el propio émbolo (7) por el extremo superior, en una cabeza curvo convexa (13), por la que se ejerce la debida presión para hacer actuar el desatascador, que presenta un cuerpo tubular descendente (14). con un alojamiento anular (15), para
alojar el extremo superior del muelle antagónico (16), que presiona sobre el fondo del alojamiento anular (15), discurriendo en forma circundante alrededor del émbolo (7), para apoyarse por su extremo inferior sobre el cuello central (6) del cuerpo cilindrico (1), tendiendo a mantener elevado el émbolo (7) y en disposición de ser utilizado el desatascador en cualquier momento.The piston (7) of preferably cylindrical constitution, in the part housed inside the cylindrical body (1), has the solidary disc (9), whose diameter will be somewhat less than the internal diameter of the cylindrical body (1), leading near the end , the circular balloon or widening (10), with a rebate between it and the disc (9), to couple the elastic membrane (11), provided with through holes (12), made radially and equidistantly, to dislodge the water lodged inside, the plunger (7) itself ending at the upper end, in a convex curved head (13), through which the proper pressure is exerted to make the plunger actuate, which has a descending tubular body (14). with an annular seat (15), to house the upper end of the antagonistic spring (16), which presses on the bottom of the annular housing (15), running around the piston (7), to rest at its lower end on the central neck (6) of the cylindrical body (1), tending to keep the plunger (7) raised and ready to use the plunger at any time.
Estimando ampliamente descritas todas y cada una de la spartes que constituyen el desatascadro perfeccionado para desagües objeto de la invención, solamente nos resta consignar la posibilidad de que sus diferentes partes podrán ser fabricadas en variedad de materiales, tamaños, formas y colores, pudiendo igualmente introducirse en su constitución, aquellas variaciones de tipo constructivo que la práctica aconseje, siempre y cuando las mismas, no sean capaces de alterar los puntos esenciales de que es objeto el presente registro.
Considering that each and every one of the parts that make up the perfected drain unblocker object of the invention has been fully described, it only remains for us to state the possibility that its different parts can be manufactured in a variety of materials, sizes, shapes, and colors, and can also be introduced in its constitution, those constructive variations that practice advises, as long as they are not capable of altering the essential points of which this registration is the subject.
Claims
1.- Desatascador perfeccionado para desagües que comprende una pieza en forma cilindrica hueca abierta por su extremo inferior, en 5 donde se acopla exteriormente y en forma ajustada a presión un casquillo elástico de caucho o similar, que presenta inferiormente por su parte exterior un escalonamiento, adoptando diferentes diámetros para su adaptación a los distintos diámetros de los desagües, comprendiendo la pieza cilindrica hueca su plano superior cerrado y1.- Improved drain plunger comprising a hollow cylindrical piece open at its lower end, at 5 where an elastic rubber or similar bushing is attached externally and tightly under pressure, which has a step on the lower part on the outside , adopting different diameters for its adaptation to the different diameters of the drains, the hollow cylindrical piece comprising its closed upper plane and
10 provisto centradamente de un cuello orificado saliente superiormente, donde se aloja un émbolo de bombeo para producir el desatascado, finalizando el extremo superior del émbolo en una cabeza curvoconvexa de accionamiento manual por presión que presenta un cuerpo tubular descendente con un alojamiento anular10 centrally provided with a superiorly protruding orificated neck, where a pumping plunger is housed to unclog, ending in the upper end of the plunger in a curved-convex head manually operated by pressure that has a descending tubular body with an annular housing
15 para alojar el extremo superior de un muelle antagónico que discurre en forma circundante alrededor del émbolo, apoyando por su extremo inferior sobre el canto superior del cuello central que forma parte del cuerpo cilindrico, tendiendo a mantener elevado el émbolo y en disposición de ser utilizado el desatascador, caracterizado15 to house the upper end of an antagonistic spring that runs around the plunger, resting at its lower end on the upper edge of the central neck that forms part of the cylindrical body, tending to keep the plunger raised and ready to be used. the plunger, characterized
20 porque el plano superior de la pieza cilindrica presenta una pluralidad de orificaciones pasantes dispuestas en posición equidistante y periférica para la entrada y salida del agua por su parte superior, y porque el émbolo de constitución preferentemente cilindrica dispone, en su extremo alojado dentro de la pieza cilindrica a través de su20 because the upper plane of the cylindrical piece has a plurality of through orifices arranged in an equidistant and peripheral position for the entry and exit of the water through its upper part, and because the preferably cylindrical plunger has, at its end housed inside the cylindrical piece through its
25 cuello central, de un disco solidariamente fijado, cuyo diámetro es algo inferior al diámetro interno del cuerpo cilindrico por el que discurre, llevando el émbolo junto a su extremo una balona o ensanchamiento circular, con un galce periférico entre éste y el disco solidario, donde se acopla una membrana elástica de caucho25 central neck, of a solidly fixed disc, whose diameter is somewhat less than the internal diameter of the cylindrical body through which it runs, carrying the plunger next to its end a flange or circular widening, with a peripheral rebate between it and the solidary disc, where an elastic rubber membrane is attached
30 o similar, provista de orificios pasantes practicados equidistan¬ temente, para la salida del agua alojada en su interior, cuya membrana quedará adaptada a las paredes internas del cuerpo cilindrico.
DECLARACIÓN SEGÚN EL ARTICULO 1930 or similar, provided with through holes made equidistantly, for the outlet of the water housed inside, whose membrane will be adapted to the internal walls of the cylindrical body. DECLARATION UNDER ARTICLE 19
Con el objeto de modificar las reivindicaciones 1 y 2 de la solicitud internacional arriba referenciada, y en base al Informe de Búsqueda Internacional remitido el 20.09.95, se adjunta nueva página 6 conteniendo la nueva reivindicación 1 en sustitución de las páginas 6 y 7 correspondientes a las reivindicaciones 1 y 2 en la solicitud original.In order to modify claims 1 and 2 of the international application referenced above, and based on the International Search Report sent on 09.20.95, a new page 6 containing the new claim 1 is attached to replace the corresponding pages 6 and 7. to claims 1 and 2 in the original application.
La reivindicación 1 modificada también incluye características de la reivindicación 2 solicitada. La reivindicación 2 ha sido cancelada. Todo ello se ha realizado para adecuar el contenido de la reivindicación de la solicitud en relación a los documentos del estado de la técnica actual.Modified claim 1 also includes features of applied claim 2. Claim 2 has been cancelled. All this has been done to adapt the content of the claim of the application in relation to the documents of the current state of the art.
Con esta modificación se reivindica la invención en base a las características indicadas en la especificación.
With this modification, the invention is claimed based on the characteristics indicated in the specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95920082A EP0725189A1 (en) | 1994-07-06 | 1995-06-08 | Improved clearing device for drains |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9401880U ES1028508Y (en) | 1994-07-06 | 1994-07-06 | PERFECTED CLEANER FOR DRAINAGE. |
| ESU9401880 | 1994-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1996001344A1 true WO1996001344A1 (en) | 1996-01-18 |
Family
ID=8287362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES1995/000071 WO1996001344A1 (en) | 1994-07-06 | 1995-06-08 | Improved clearing device for drains |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0725189A1 (en) |
| ES (1) | ES1028508Y (en) |
| WO (1) | WO1996001344A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128217A (en) * | 1937-06-23 | 1938-08-30 | Anderson Olof | Drain plunger |
| US3934280A (en) * | 1975-01-30 | 1976-01-27 | Pier Luigi Tancredi | Drain-flushing device |
| US4733414A (en) * | 1986-10-02 | 1988-03-29 | Wilkes Karl A | Spring loaded drain cleaning device |
| DE3825426A1 (en) * | 1988-07-27 | 1990-02-01 | Achim Scheller | Eco-discharge appliance |
-
1994
- 1994-07-06 ES ES9401880U patent/ES1028508Y/en not_active Expired - Lifetime
-
1995
- 1995-06-08 EP EP95920082A patent/EP0725189A1/en not_active Withdrawn
- 1995-06-08 WO PCT/ES1995/000071 patent/WO1996001344A1/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128217A (en) * | 1937-06-23 | 1938-08-30 | Anderson Olof | Drain plunger |
| US3934280A (en) * | 1975-01-30 | 1976-01-27 | Pier Luigi Tancredi | Drain-flushing device |
| US4733414A (en) * | 1986-10-02 | 1988-03-29 | Wilkes Karl A | Spring loaded drain cleaning device |
| DE3825426A1 (en) * | 1988-07-27 | 1990-02-01 | Achim Scheller | Eco-discharge appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1028508U (en) | 1995-01-16 |
| ES1028508Y (en) | 1995-06-16 |
| EP0725189A1 (en) | 1996-08-07 |
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